/* ============================================================
   Brandon F. De Bruhl — brandondebruhl.org
   style.css — all site styles
   To change fonts, colors, or spacing, edit this file only.
   ============================================================ */

* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --text:         #222;
  --muted:        #666;
  --border:       rgba(0,0,0,0.1);
  --purple:       #1c2330;
  --purple-light: rgba(28,35,48,0.07);
  --bg:           #fff;
  --glass-bg:     rgba(248,249,252,0.97);
  --glass-border: rgba(13,17,23,0.22);
  --glass-shadow: 0 12px 36px rgba(13,17,23,0.10), 0 2px 8px rgba(13,17,23,0.07);
  --matte-blue-black: rgba(9,16,26,0.82);
  --matte-blue-black-strong: rgba(7,13,22,0.92);
  --matte-blue-black-soft: rgba(16,28,43,0.74);
  --matte-line: rgba(177,198,222,0.12);
  --matte-nav-bg:
    radial-gradient(circle at 8% 0%, rgba(84,119,151,0.18), transparent 36%),
    linear-gradient(135deg, var(--matte-blue-black), rgba(7,13,22,0.78));
}

html, body {
  height: 100%;
  background: #fff;
}

body {
  font-family: 'Inclusive Sans', sans-serif;
  font-size: 19px;
  line-height: 1.75;
  color: var(--text);
  display: flex;
  justify-content: center;
  min-height: 100vh;
}

/* ── CENTERED WRAPPER ── */
.site-wrap {
  display: flex;
  width: 100%;
  max-width: 1680px;
  min-height: 100vh;
  background: var(--bg);
  align-items: stretch;
}

/* ── SIDEBAR ── */
aside {
  width: 260px;
  flex-shrink: 0;
  align-self: flex-start;
  border-right: 1px solid var(--border);
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.site-url {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  align-self: center;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--muted);
  cursor: pointer;
  padding: 0.28rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: rgba(28,35,48,0.04);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.site-url::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4caf82;
  flex-shrink: 0;
}
.site-url:hover {
  background: var(--purple-light);
  color: var(--text);
  border-color: rgba(28,35,48,0.18);
}

.photo {
  width: 190px;
  height: 190px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top;
  display: block;
  cursor: pointer;
  transition: opacity 0.2s;
}
.photo:hover { opacity: 0.88; }

.sidebar-name {
  font-weight: 600;
  font-size: 1.2rem;
  line-height: 1.3;
  margin-bottom: 0.15rem;
}

.sidebar-title {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.5;
}

nav {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

nav a {
  font-size: 1rem;
  color: var(--muted);
  text-decoration: none;
  padding: 0.22rem 0.5rem;
  margin-left: -0.5rem;
  cursor: pointer;
  border-radius: 5px;
  transition: color      0.18s ease,
              transform  0.22s cubic-bezier(0.22,1,0.36,1),
              background 0.18s ease,
              box-shadow 0.22s cubic-bezier(0.22,1,0.36,1);
}

nav a:hover {
  color: var(--purple);
  transform: translateY(-2px);
  background: var(--purple-light);
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

nav a.active {
  color: var(--purple);
  font-weight: 600;
}

.nav-dl-icon {
  width: 1rem;
  height: 1rem;
  vertical-align: middle;
  margin-left: 3px;
  opacity: 0.7;
}

hr { border: none; border-top: 1px solid var(--border); }

.sidebar-section-label {
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #000;
  margin-bottom: 0.3rem;
}

.sidebar-contact {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.95rem;
}

.sidebar-contact a {
  color: var(--muted);
  text-decoration: none;
  padding: 0.18rem 0.5rem;
  margin-left: -0.5rem;
  border-radius: 5px;
  transition: color      0.18s ease,
              transform  0.22s cubic-bezier(0.22,1,0.36,1),
              background 0.18s ease,
              box-shadow 0.22s cubic-bezier(0.22,1,0.36,1);
}

.sidebar-contact a:hover {
  color: var(--purple);
  transform: translateY(-2px);
  background: var(--purple-light);
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

/* ── MAIN CONTENT ── */
main {
  flex: 1;
  min-width: 0;
  padding: 3rem 3.5rem;
  display: flex;
  flex-direction: column;
}

/* ── PAGE TRANSITIONS ── */
.page {
  display: none;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.28s ease, transform 0.28s ease;
}

.page.active  { display: block; }
.page.visible { opacity: 1; transform: none; }

/* ── TYPOGRAPHY ── */
h2 {
  font-weight: 700;
  font-size: 1.6rem;
  margin-bottom: 0.25rem;
  color: #000;
}

.page-sub {
  font-size: 0.84rem;
  color: var(--muted);
  padding-bottom: 1.25rem;
  margin-bottom: 1.75rem;
  border-bottom: 1px solid var(--border);
}

.section-label {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 1.25rem;
  margin-top: 2.25rem;
  display: block;
}

.section-label:first-of-type { margin-top: 0; }

/* ── PAPERS ── */
.paper {
  margin-bottom: 1rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  transition: transform 0.24s cubic-bezier(0.22,1,0.36,1),
              box-shadow 0.24s cubic-bezier(0.22,1,0.36,1),
              border-color 0.24s ease;
}
.paper:hover {
  transform: translateY(-3px);
  background: var(--glass-bg);
  border-color: var(--glass-border);
  box-shadow: var(--glass-shadow);
}
.paper.expanded {
  cursor: default;
}
.paper-collapse-btn {
  display: block;
  width: 100%;
  margin-top: 1rem;
  padding: 0.45rem 0;
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.paper-collapse-btn:hover {
  color: var(--purple);
  border-color: var(--purple);
}

.paper:last-child { margin-bottom: 0; }

.card-source {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--purple);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.paper-title {
  font-size: 0.97rem;
  line-height: 1.45;
  margin-bottom: 0.2rem;
  font-weight: 400;
}

.paper-authors {
  font-size: 0.83rem;
  color: var(--muted);
  margin-bottom: 0.12rem;
}

.paper-venue {
  font-size: 0.83rem;
  font-style: italic;
  color: var(--muted);
  margin-bottom: 0.55rem;
}

/* ── PURPLE PILL BUTTONS ── */
.paper-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.plink {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: #666;
  background: #f5f5f5;
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 2px 9px;
  text-decoration: none;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  white-space: nowrap;
}

.plink:hover {
  background: var(--purple);
  color: #fff;
  border-color: var(--purple);
}

/* ── PAGE SECTION NAV ── */
.page-nav {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.page-nav-btn {
  font-size: 1rem;
  font-weight: 600;
  color: var(--muted);
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.45rem 1.25rem;
  cursor: pointer;
  font-family: inherit;
  transition: color 0.18s, border-color 0.18s, background 0.18s,
              box-shadow 0.22s cubic-bezier(0.22,1,0.36,1),
              transform  0.22s cubic-bezier(0.22,1,0.36,1);
  white-space: nowrap;
}

.page-nav-btn:hover {
  color: var(--purple);
  border-color: var(--glass-border);
  background: var(--purple-light);
  box-shadow: 0 4px 14px rgba(0,0,0,0.06);
  transform: translateY(-1px);
}

.page-nav-btn.active {
  color: var(--purple);
  border-color: var(--purple);
  background: var(--purple-light);
  font-weight: 700;
}

/* ── FILTER BLOCK ── */
.filter-block {
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.filter-block-title {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.tag-filter-row {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.tag-btn {
  font-size: 0.78rem;
  font-weight: 600;
  color: #666;
  background: #f5f5f5;
  border: 1px solid #ddd;
  border-radius: 20px;
  padding: 3px 12px;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  white-space: nowrap;
}
.tag-btn.active {
  background: var(--purple);
  color: #fff;
  border-color: var(--purple);
}
.tag-btn:hover {
  background: var(--purple);
  color: #fff;
  border-color: var(--purple);
  box-shadow: 0 3px 10px rgba(0,0,0,0.08);
}

.coauthor-filter-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.88rem;
  color: var(--muted);
}

#coauthor-select,
#source-select,
#conf-topic-select,
#conf-venue-select {
  font-family: inherit;
  font-size: 0.88rem;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 10px;
  background: #fff;
  cursor: pointer;
}

.reset-btn {
  margin-left: auto;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--muted);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 10px;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.15s, border-color 0.15s;
}
.reset-btn:hover {
  color: var(--purple);
  border-color: var(--purple);
}

/* ── CARD TAG STRIP ── */
.paper {
  display: flex;
  flex-direction: column;
}

.card-tag-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  margin-left: -1.5rem;
  margin-right: -1.5rem;
  margin-bottom: -1.25rem;
  border-top: 1px solid #d6e4f0;
  background: #edf3fa;
  border-radius: 0 0 6px 6px;
}

.card-tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #2f5480;
  background: #cfe0f2;
  border-radius: 3px;
  padding: 2px 8px;
}

.paper-status-flag {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 0.28rem 0.62rem;
  margin-bottom: 0.55rem;
  color: var(--purple);
  background: rgba(28,35,48,0.08);
  border: 1px solid rgba(28,35,48,0.12);
}

.paper-status-flag--in-progress {
  color: #8a5a00;
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.28);
}

.paper-status-flag--under-review,
.paper-status-flag--submitted {
  color: #0f4f5f;
  background: rgba(14, 165, 233, 0.12);
  border-color: rgba(14, 165, 233, 0.25);
}

/* ── SUBMISSIONS ── */
.submission-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(260px, 0.95fr);
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.submission-eyebrow {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 0.4rem;
}

.submission-hero-title {
  font-size: 1.38rem;
  line-height: 1.2;
  margin-bottom: 0.55rem;
}

.submission-hero-copy,
.submission-hero-note-copy {
  font-size: 0.95rem;
  color: var(--muted);
}

.submission-hero-note {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.1rem;
  background: linear-gradient(180deg, rgba(28,35,48,0.04), rgba(28,35,48,0.02));
}

.submission-hero-note-label {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #000;
  margin-bottom: 0.35rem;
}

.submission-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 0.9rem;
  margin-bottom: 1rem;
  padding: 1rem 0 1.1rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.submission-filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.submission-filter-group label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

#submission-status-filter,
#submission-topic-filter {
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.48rem 0.7rem;
  background: #fff;
  cursor: pointer;
  min-width: 210px;
}

.submission-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.3rem;
}

.submission-summary-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.95rem 1rem;
  background: #fafbfd;
}

.submission-summary-label {
  display: block;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.32rem;
}

.submission-summary-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: #000;
}

.submissions-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.submission-card {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.15rem 1.2rem;
  background:
    radial-gradient(circle at top right, rgba(28,35,48,0.08), transparent 35%),
    linear-gradient(180deg, #ffffff, #fbfcfe);
  transition: transform 0.22s cubic-bezier(0.22,1,0.36,1),
              box-shadow 0.22s cubic-bezier(0.22,1,0.36,1),
              border-color 0.22s ease;
}

.submission-card:hover {
  transform: translateY(-3px);
  border-color: var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.submission-card-top {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 0.8rem;
}

.submission-status-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--purple);
  background: rgba(28,35,48,0.08);
  border: 1px solid rgba(28,35,48,0.12);
  border-radius: 999px;
  padding: 0.28rem 0.62rem;
  white-space: nowrap;
}

.submission-date {
  font-size: 0.84rem;
  color: var(--muted);
  white-space: nowrap;
}

.submission-card-title {
  font-size: 1.02rem;
  line-height: 1.38;
  font-weight: 700;
  color: #000;
}

.submission-stage {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--purple);
}

.submission-venue {
  font-size: 0.9rem;
  color: var(--muted);
}

.submission-description {
  font-size: 0.95rem;
  color: #313131;
}

.submission-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.submission-tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #2f5480;
  background: #e7eef7;
  border-radius: 999px;
  padding: 0.26rem 0.6rem;
}

.submission-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: auto;
}

.submission-empty {
  grid-column: 1 / -1;
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 1.35rem;
  text-align: center;
  color: var(--muted);
  background: #fafafa;
}

/* ── ABSTRACT TOGGLE ── */
.abstract-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: #000;
  background: none;
  border: none;
  padding: 0.3rem 0;
  cursor: pointer;
  font-family: inherit;
  margin-top: 0.5rem;
  transition: color 0.15s;
}
.abstract-toggle:hover { color: var(--muted); }

.abstract-arrow {
  display: inline-block;
  transition: transform 0.25s ease;
  font-style: normal;
}
.abstract-toggle.open .abstract-arrow { transform: rotate(180deg); }

/* ── ABSTRACT ── */
.abstract {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.3s;
  font-size: 0.87rem;
  line-height: 1.72;
  color: #555;
}

.abstract.open {
  max-height: 600px;
  opacity: 1;
  margin-top: 0.7rem;
}

.abstract p { margin-bottom: 0; }

/* ── RELATED PRESENTATIONS TOGGLE ── */
.presentations-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: #000;
  background: none;
  border: none;
  padding: 0.3rem 0;
  cursor: pointer;
  font-family: inherit;
  margin-top: 0.5rem;
  transition: color 0.15s;
}
.presentations-toggle:hover { color: var(--muted); }
.presentations-toggle.open .abstract-arrow { transform: rotate(180deg); }

.presentations-list {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.3s;
}
.presentations-list.open {
  max-height: 400px;
  opacity: 1;
  margin-top: 0.7rem;
}
.presentation-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.4rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.18s, border-color 0.18s;
  font-size: 0.84rem;
}
.presentation-item:hover {
  background: var(--glass-bg);
  border-color: var(--glass-border);
}
.presentation-item:last-child { margin-bottom: 0; }
.presentation-venue {
  color: var(--muted);
  font-size: 0.8rem;
  flex: 1;
}
.presentation-goto {
  font-size: 0.75rem;
  color: var(--purple);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
  white-space: nowrap;
  flex-shrink: 0;
}

.paper > .paper-links { margin-top: 0.65rem; }

/* ── COURSES ── */
.course {
  margin-bottom: 1rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  transition: transform 0.24s cubic-bezier(0.22,1,0.36,1),
              box-shadow 0.24s cubic-bezier(0.22,1,0.36,1),
              border-color 0.24s ease;
}
.course:hover {
  transform: translateY(-3px);
  background: var(--glass-bg);
  border-color: var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.course:last-child { margin-bottom: 0; }

.course-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #000;
  margin-bottom: 0.1rem;
}

.course-meta {
  font-size: 0.83rem;
  color: var(--muted);
  margin-bottom: 0.3rem;
}

.course-desc {
  font-size: 0.87rem;
  color: #444;
  line-height: 1.65;
}

/* ── ABOUT ── */
.about-photo {
  width: 360px;
  height: 360px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top;
  display: block;
  margin: 0 auto 0;
}

.about-tab { display: none; margin-top: 1.75rem; }
.about-tab.active { display: block; }

.edu-item {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}
.edu-item:last-child { border-bottom: none; padding-bottom: 0; }
.edu-item:first-child { padding-top: 0; }

.edu-degree {
  font-size: 0.95rem;
  font-weight: 600;
  color: #000;
  margin-bottom: 0.15rem;
}
.edu-status {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--purple);
  background: var(--purple-light);
  border: 1px solid #b8d0ed;
  border-radius: 20px;
  padding: 1px 8px;
  margin-left: 0.5rem;
  vertical-align: middle;
}
.edu-school {
  font-size: 0.87rem;
  color: var(--muted);
}

.edu-details {
  margin-top: 0.4rem;
  padding-left: 1.2rem;
  font-size: 0.87rem;
  color: #555;
  line-height: 1.7;
}

.about-box {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.5rem 1.75rem;
}

.about-box p {
  font-size: 0.95rem;
  line-height: 1.78;
  color: #444;
  margin-bottom: 0.9rem;
}

.about-box p:last-child { margin-bottom: 0; }

/* ── PROJECTS — folder cards ── */
.project-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.project-filter-btn {
  border: 1px solid rgba(28, 35, 48, 0.18);
  border-radius: 999px;
  background: rgba(28, 35, 48, 0.06);
  color: var(--muted);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  min-height: 40px;
  padding: 0 1rem;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.project-filter-btn:hover {
  background: rgba(28, 35, 48, 0.11);
  color: var(--text);
  transform: translateY(-1px);
}

.project-filter-btn.active {
  background: #1c2330;
  border-color: rgba(214, 145, 47, 0.45);
  color: #fff8ec;
  box-shadow: 0 8px 24px rgba(28, 35, 48, 0.18);
}

.proj-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem 1rem;
  margin-top: 1.75rem;
  align-items: start;
}

/* each icon: square cover + label below, no background on the container */
.proj-folder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  user-select: none;
  /* FLIP animation needs will-change hint */
  will-change: transform;
}

.proj-cover {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 24px;
  overflow: hidden;
  background: #0d1117;
  box-shadow: 0 4px 16px rgba(0,0,0,0.18),
              0 1px 4px rgba(0,0,0,0.10);
  transition: transform  0.26s cubic-bezier(0.22,1,0.36,1),
              box-shadow 0.26s ease;
}

.proj-folder:hover .proj-cover {
  transform: scale(1.07) translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.24),
              0 2px 8px rgba(0,0,0,0.12);
}

.proj-folder:active .proj-cover {
  transform: scale(0.95);
  transition-duration: 0.1s;
}

.proj-folder.open .proj-cover {
  transform: scale(1.02) translateY(-2px);
  box-shadow: 0 0 0 3px rgba(27,79,138,0.55),
              0 8px 28px rgba(27,79,138,0.20);
}

.proj-cover-art {
  width: 100%;
  height: 100%;
  display: block;
}

.proj-cover--program,
.proj-cover--data,
.proj-cover--survey {
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 28% 20%, rgba(214,145,47,0.2), transparent 34%),
    linear-gradient(145deg, #0d1117 0%, #1c2330 58%, #101722 100%);
  border: 1px solid rgba(255,255,255,0.06);
}

.proj-cover--data,
.proj-cover--survey {
  background:
    radial-gradient(circle at 72% 22%, rgba(214,145,47,0.22), transparent 30%),
    linear-gradient(145deg, #0d1117 0%, #132033 52%, #1c2330 100%);
}

.proj-cover-symbol {
  display: grid;
  place-items: center;
  width: 56%;
  aspect-ratio: 1;
  border-radius: 24%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: #f1b35b;
  font-size: clamp(1.35rem, 4vw, 2.3rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 14px 36px rgba(0,0,0,0.18);
}

.proj-folder.hidden-by-project-filter {
  display: none;
}

.proj-folder-name {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
  text-align: center;
  line-height: 1.25;
  transition: color 0.2s;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.proj-folder.open .proj-folder-name { color: rgba(27,79,138,0.9); }

/* ── DETAIL PANEL ── */
.proj-detail {
  grid-column: 1 / -1;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.46s cubic-bezier(0.22,1,0.36,1),
              opacity    0.32s ease,
              margin-top 0.32s ease;
  opacity: 0;
  margin-top: 0;
}
.proj-detail.open {
  max-height: 1400px;
  opacity: 1;
  margin-top: 0.5rem;
}

/* outer shell matching GitHub's repo page border */
.gh-repo-box {
  border: 1px solid #d0d7de;
  border-radius: 6px;
  overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 14px;
  background: #fff;
}

/* top bar: breadcrumb + buttons */
.gh-repo-topbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 8px 16px;
  background: #f6f8fa;
  border-bottom: 1px solid #d0d7de;
  flex-wrap: wrap;
}
.gh-repo-crumb {
  font-size: 14px;
  color: #57606a;
}
.gh-repo-crumb a {
  color: #0969da;
  text-decoration: none;
  font-weight: 600;
}
.gh-repo-crumb a:hover { text-decoration: underline; }
.gh-repo-crumb span { color: #57606a; margin: 0 4px; }

.gh-repo-tag {
  font-size: 12px;
  border: 1px solid #d0d7de;
  border-radius: 20px;
  padding: 1px 7px;
  color: #57606a;
}

.gh-branch-btn {
  display: flex; align-items: center; gap: 4px;
  font-size: 12px; font-weight: 600;
  border: 1px solid #d0d7de; border-radius: 6px;
  padding: 3px 10px; background: #f6f8fa; color: #24292f;
  cursor: default; user-select: none;
}

.gh-view-btn {
  margin-left: auto;
  display: flex; align-items: center; gap: 5px;
  font-size: 12px; font-weight: 600;
  border: 1px solid #d0d7de; border-radius: 6px;
  padding: 4px 12px; background: #f6f8fa; color: #24292f;
  text-decoration: none; white-space: nowrap;
  transition: background 0.15s, border-color 0.15s;
}
.gh-view-btn:hover { background: #f0f3f6; border-color: #bbc0c5; }

/* empty-repo body */
.gh-empty-body {
  padding: 24px 16px 20px;
}
.gh-empty-title {
  font-size: 20px; font-weight: 400; color: #24292f;
  margin-bottom: 4px;
}
.gh-empty-sub {
  font-size: 13px; color: #57606a; margin-bottom: 20px;
}

/* clone URL row */
.gh-clone-row {
  display: flex;
  align-items: stretch;
  border: 1px solid #d0d7de;
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 20px;
  font-size: 13px;
}
.gh-clone-tabs {
  display: flex;
  background: #f6f8fa;
  border-right: 1px solid #d0d7de;
}
.gh-clone-tab {
  padding: 5px 10px;
  font-size: 12px; font-weight: 600;
  color: #57606a; cursor: default;
  border-right: 1px solid #d0d7de;
}
.gh-clone-tab:last-child { border-right: none; }
.gh-clone-tab.active { background: #fff; color: #24292f; }
.gh-clone-url {
  flex: 1;
  padding: 5px 10px;
  color: #57606a;
  font-family: 'SFMono-Regular', Consolas, monospace;
  font-size: 12px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  background: #fff;
}

/* command sections */
.gh-cmd-section { margin-bottom: 20px; }
.gh-cmd-section:last-child { margin-bottom: 0; }
.gh-cmd-heading {
  font-size: 14px; color: #24292f; font-weight: 600;
  margin-bottom: 8px;
}
.gh-cmd-block {
  background: #f6f8fa;
  border: 1px solid #d0d7de;
  border-radius: 6px;
  padding: 10px 14px;
  font-family: 'SFMono-Regular', Consolas, monospace;
  font-size: 12px;
  line-height: 1.9;
  color: #24292f;
  overflow-x: auto;
}
.gh-cmd-block .cmd-comment { color: #57606a; }
.gh-cmd-block .cmd-highlight { color: #0969da; }

/* loading state */
.gh-loading {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 2rem; font-size: 13px; color: #57606a;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
.gh-spinner {
  width: 18px; height: 18px; flex-shrink: 0;
  border: 2px solid #d0d7de; border-top-color: #0969da;
  border-radius: 50%;
  animation: gh-spin 0.75s linear infinite;
}
@keyframes gh-spin { to { transform: rotate(360deg); } }

/* file browser table */
.gh-fb-table { border-top: 1px solid #d0d7de; }

.gh-fb-row {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 16px;
  border-bottom: 1px solid #d0d7de;
  font-size: 14px; line-height: 1.5;
  text-decoration: none; color: #24292f;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  transition: background 0.1s;
}
.gh-fb-row:last-child { border-bottom: none; }
.gh-fb-row.is-folder { cursor: pointer; }
.gh-fb-row.is-folder:hover { background: #f6f8fa; }
.gh-fb-row.is-file:hover { background: #f6f8fa; }

.gh-fb-name { flex: 1; color: #0969da; }
.gh-fb-row.is-folder .gh-fb-name { color: #0969da; }
.gh-fb-row:hover .gh-fb-name { text-decoration: underline; }

.gh-fb-empty {
  padding: 16px; font-size: 13px; color: #57606a; text-align: center;
  font-family: -apple-system, sans-serif;
}

/* breadcrumb navigation */
.gh-bc-part {
  color: #0969da; cursor: pointer;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
.gh-bc-part:hover { text-decoration: underline; }
.gh-bc-sep { color: #57606a; margin: 0 3px; }
.gh-bc-repo { font-weight: 600; }

/* ── FLOATING TOP NAV ── */
.float-nav {
  display: none;
  position: fixed;
  top: -160px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 32px);
  max-width: 1460px;
  z-index: 450;
  transition: top 0.42s cubic-bezier(0.22,1,0.36,1);
}

html.page-scrolled .float-nav { top: 22px; }

.float-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.95rem 1.7rem;
  background: var(--matte-nav-bg);
  backdrop-filter: blur(30px) saturate(1.6);
  -webkit-backdrop-filter: blur(30px) saturate(1.6);
  border: 1px solid var(--matte-line);
  border-radius: 26px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.22), 0 1px 6px rgba(0,0,0,0.14);
}

.float-nav-left {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex: 1;
  overflow: hidden;
}

.float-nav-right {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  flex-shrink: 0;
}

.float-nav-photo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top;
  cursor: pointer;
  flex-shrink: 0;
  border: 1.5px solid rgba(13,17,23,0.10);
}

/* hide sidebar photo while float nav is visible */
html.page-scrolled aside .photo { opacity: 0; transition: opacity 0.25s; }

/* hamburger button */
.float-nav-hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6.5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px 12px;
  border-radius: 12px;
  transition: background 0.15s;
}
.float-nav-hamburger:hover { background: rgba(255,255,255,0.10); }
.float-nav-hamburger span {
  display: block;
  width: 30px;
  height: 3px;
  background: rgba(255,255,255,0.88);
  border-radius: 2px;
  transition: transform 0.22s ease, opacity 0.22s ease;
}
.float-nav-hamburger.open span:nth-child(1) { transform: translateY(9.5px) rotate(45deg); }
.float-nav-hamburger.open span:nth-child(2) { opacity: 0; }
.float-nav-hamburger.open span:nth-child(3) { transform: translateY(-9.5px) rotate(-45deg); }

.float-nav-search-btn {
  font-size: 1.9rem;
  background: none;
  border: none;
  border-radius: 12px;
  padding: 10px 12px;
  cursor: pointer;
  color: rgba(255,255,255,0.88);
  font-family: inherit;
  line-height: 1;
  transition: color 0.15s, background 0.15s;
}
.float-nav-search-btn:hover { color: #fff; background: rgba(255,255,255,0.10); }

/* ── FULL-WIDTH COMMAND PANEL ── */
.fnav-panel {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  width: 100%;
  background: var(--matte-nav-bg);
  backdrop-filter: blur(30px) saturate(1.6);
  -webkit-backdrop-filter: blur(30px) saturate(1.6);
  border: 1px solid var(--matte-line);
  border-radius: 22px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.30), 0 2px 10px rgba(0,0,0,0.18);
  padding: 1rem 1.35rem 0.95rem;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.22s ease, transform 0.26s cubic-bezier(0.22,1,0.36,1);
}
.fnav-panel::before {
  content: '';
  position: absolute;
  top: -12px;
  left: 0;
  right: 0;
  height: 12px;
}
.fnav-panel.open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

/* App drawer: side navigation + one clean launcher tray */
.fnav-panel-grid {
  display: grid;
  grid-template-columns: minmax(215px, 0.28fr) minmax(0, 1fr) minmax(205px, 0.26fr);
  grid-template-rows: auto 1fr;
  grid-template-areas:
    "ticker ticker ticker"
    "nav apps quick";
  gap: 0.85rem 1rem;
}
.fnav-col {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  padding: 0 0.65rem;
}
.fnav-col-nav      { grid-area: nav;      padding-left: 0;  border-right: 1px solid rgba(255,255,255,0.07); }
.fnav-ticker-row   { grid-area: ticker; }
.fnav-col-apps     { grid-area: apps; }
.fnav-col-quick    { grid-area: quick; padding-right: 0; }

.fnav-panel-label {
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.28);
  padding: 0 0.5rem 0.5rem;
  margin: 0;
}

/* nav links — large white vertical */
.fnav-panel-nav {
  display: flex;
  flex-direction: column;
  gap: 0.08rem;
}
.fnav-panel-nav a {
  display: flex;
  align-items: center;
  font-size: 1.9rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  padding: 0.28rem 0.65rem;
  border-radius: 10px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, padding-left 0.18s;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.fnav-panel-nav a:hover {
  background: rgba(7,13,22,0.72);
  color: #fbbf24;
  padding-left: 1.1rem;
  box-shadow: inset 3px 0 0 rgba(245,158,11,0.76);
}
.fnav-panel-nav a.active {
  background: rgba(7,13,22,0.58);
  color: #fbbf24;
}

/* sub-items under Projects — horizontal chip row */
.fnav-subnav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.35rem;
  padding-left: 0.65rem;
  margin-top: 0.05rem;
  margin-bottom: 0.2rem;
  flex-wrap: wrap;
}
.fnav-subarrow {
  font-weight: 900;
  color: #fff;
  font-size: 1.1rem;
  line-height: 1;
  flex-shrink: 0;
  margin-right: 0.1rem;
}
.fnav-subnav-chip {
  font-size: 0.70rem;
  font-weight: 600;
  color: rgba(255,255,255,0.62);
  padding: 0.16rem 0.5rem;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.04);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.fnav-subnav-chip:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border-color: rgba(255,255,255,0.32);
}

/* ── TICKER row (spans cols 2+3) — collapses when empty ── */
.fnav-ticker-row {
  display: flex;
  align-items: center;
  min-height: 62px;
  padding: 0;
}
.fnav-ticker-wrap {
  width: 100%;
  overflow: hidden;
  padding: 0.62rem 0;
  border: 1px solid rgba(245,158,11,0.18);
  border-radius: 18px;
  background:
    radial-gradient(circle at 8% 20%, rgba(245,158,11,0.10), transparent 28%),
    linear-gradient(90deg, rgba(3,9,14,0.99), rgba(5,17,25,0.97) 38%, rgba(8,22,31,0.95)),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.030) 0 1px, transparent 1px 92px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.07), 0 10px 30px rgba(0,0,0,0.18);
}
.fnav-ticker-track {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  animation: fnav-ticker 88s linear infinite;
  padding-left: 100%;
  will-change: transform;
}
.fnav-ticker-wrap:hover .fnav-ticker-track { animation-play-state: paused; }
@keyframes fnav-ticker {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}
.fnav-ticker-item {
  font-family: 'Share Tech Mono', 'Courier New', monospace;
  display: inline-flex;
  align-items: center;
  gap: 0.68rem;
  min-height: 38px;
  margin-right: 0.75rem;
  padding: 0.32rem 0.78rem 0.32rem 0.38rem;
  border-radius: 11px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.045);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
  font-size: 0.80rem;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.86);
  text-transform: uppercase;
}
.fnav-ticker-item::before {
  content: attr(data-kind);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 4.6rem;
  padding: 0.24rem 0.45rem;
  border-radius: 8px;
  background: rgba(245,158,11,0.14);
  border: 1px solid rgba(245,158,11,0.32);
  color: #fbbf24;
  font-size: 0.60rem;
  font-weight: 800;
  letter-spacing: 0.09em;
}
.fnav-ticker-item::after {
  content: attr(data-signal);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.4rem;
  margin-left: 0.2rem;
  color: #34d399;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}
.fnav-ticker-item--upcoming::before { background: rgba(16,185,129,0.12); border-color: rgba(16,185,129,0.30); color: #34d399; }
.fnav-ticker-item--new::before { background: rgba(59,130,246,0.13); border-color: rgba(59,130,246,0.32); color: #60a5fa; }
.fnav-ticker-item--message::before { background: rgba(245,158,11,0.14); border-color: rgba(245,158,11,0.32); color: #fbbf24; }
.fnav-ticker-item--upcoming::after { color: #34d399; }
.fnav-ticker-item--new::after { color: #60a5fa; }
.fnav-ticker-item--message::after { color: #fbbf24; }

/* ── QUICK LINKS column ── */
.fnav-col-quick { justify-content: flex-start; }
.fnav-quick-links {
  display: flex;
  flex-direction: column;
  gap: 0.02rem;
  width: 100%;
}
.fnav-quick-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.90rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  padding: 0.26rem 0.65rem;
  border-radius: 8px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}
.fnav-quick-link svg { flex-shrink: 0; opacity: 0.55; transition: opacity 0.15s; }
.fnav-quick-link:hover { background: rgba(255,255,255,0.11); color: #fff; }
.fnav-quick-link:hover svg { opacity: 1; }
.fnav-quick-hr {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.07);
  width: 100%;
  margin: 0.3rem 0;
}

/* app launcher */
.fnav-col-apps {
  justify-content: flex-start;
  padding-top: 0.25rem;
}

.fnav-app-filters {
  display: flex;
  justify-content: center;
  gap: 0.32rem;
  margin: 0.28rem auto 0;
  flex-wrap: wrap;
}

.fnav-app-filter {
  min-height: 28px;
  padding: 0.18rem 0.62rem;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  background: rgba(255,255,255,0.045);
  color: rgba(255,255,255,0.68);
  cursor: pointer;
  font: inherit;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.fnav-app-filter:hover,
.fnav-app-filter.active {
  background: rgba(245,158,11,0.16);
  border-color: rgba(245,158,11,0.45);
  color: #fbbf24;
}

.fnav-app-viewport {
  width: 100%;
  margin: 0;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-inline: contain;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  border-radius: 0;
  padding: 0.34rem 0 0.16rem;
  background: transparent;
  box-shadow: none;
}

.fnav-app-viewport::-webkit-scrollbar { height: 6px; }
.fnav-app-viewport::-webkit-scrollbar { display: none; }

.fnav-app-grid {
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
  gap: 0;
  width: 100%;
}

.fnav-app-page {
  flex: 0 0 100%;
  display: grid;
  grid-template-columns: repeat(var(--fnav-app-cols, 5), minmax(0, 1fr));
  justify-items: center;
  align-items: start;
  row-gap: 0.62rem;
  padding: 0.04rem clamp(0.25rem, 1.25vw, 0.75rem) 0.16rem;
  box-sizing: border-box;
  scroll-snap-align: start;
}

.fnav-app {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.36rem;
  width: 96px;
  min-width: 0;
}

.fnav-app-dots {
  display: none;
  justify-content: center;
  gap: 0.35rem;
  margin-top: 0.08rem;
}

.fnav-app-dots span {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: rgba(255,255,255,0.26);
  transition: width 0.18s ease, background 0.18s ease;
}

.fnav-app-dots span.active {
  width: 18px;
  background: rgba(245,158,11,0.86);
}

.fnav-app-dots.has-pages {
  display: flex;
}

.fnav-app:hover .fnav-app-icon {
  transform: translateY(-4px);
  box-shadow: 0 18px 38px rgba(0,0,0,0.34), inset 0 1px 0 rgba(255,255,255,0.24);
}

.fnav-app-icon {
  width: 75px;
  height: 75px;
  border: 0;
  border-radius: 21px;
  display: grid;
  place-items: center;
  font-size: 1.92rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: #fff;
  cursor: pointer;
  font-family: inherit;
  box-shadow: 0 12px 28px rgba(0,0,0,0.28), inset 0 1px 0 rgba(255,255,255,0.22);
  transition: transform 0.2s cubic-bezier(0.22,1,0.36,1), box-shadow 0.2s ease, filter 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.fnav-app-icon:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(245,158,11,0.26), 0 18px 38px rgba(0,0,0,0.34);
}

.fnav-app-name {
  display: block;
  max-width: 92px;
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1.15;
  text-align: center;
  color: rgba(255,255,255,0.76);
  pointer-events: none;
}

.fnav-app--programs .fnav-app-icon { background: linear-gradient(135deg, #f59e0b, #dc2626); }
.fnav-app--defense .fnav-app-icon { background: linear-gradient(135deg, #475569, #0f172a); }
.fnav-app--finance .fnav-app-icon { background: linear-gradient(135deg, #22c55e, #166534); }
.fnav-app--political .fnav-app-icon { background: linear-gradient(135deg, #2563eb, #7f1d1d); }
.fnav-app--webtools .fnav-app-icon { background: linear-gradient(135deg, #06b6d4, #155e75); }
.fnav-app--isolde .fnav-app-icon { background: linear-gradient(135deg, #38bdf8, #1d4ed8); }
.fnav-app--fafnir .fnav-app-icon { background: linear-gradient(135deg, #34d399, #0f766e); }
.fnav-app--repos .fnav-app-icon { background: linear-gradient(135deg, #a78bfa, #6d28d9); }
.fnav-app--tools .fnav-app-icon { background: linear-gradient(135deg, #f97316, #92400e); }

/* now & next events column */
.fnav-col-events { justify-content: flex-start; gap: 0.4rem; }
.fnav-current-course {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  width: 100%;
  padding: 0.65rem 0.85rem;
  background: rgba(74,222,128,0.06);
  border: 1px solid rgba(74,222,128,0.18);
  border-radius: 12px;
}
.fnav-event-card {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  width: 100%;
  padding: 0.75rem 0.85rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
}
.fnav-event-badge {
  display: inline-block;
  font-size: 0.58rem;
  font-family: 'SF Mono', 'Consolas', ui-monospace, monospace;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  border-radius: 20px;
  width: fit-content;
  margin-bottom: 0.15rem;
}
.fnav-event-badge--active   { background: rgba(74,222,128,0.15); color: #4ade80; }
.fnav-event-badge--upcoming { background: rgba(245,158,11,0.15); color: #f59e0b; }
.fnav-event-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.35;
}
.fnav-event-meta  { font-size: 0.75rem; color: rgba(255,255,255,0.45); }
.fnav-event-inst  { font-size: 0.72rem; color: rgba(255,255,255,0.30); }

.fnav-empty-hint {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.22);
  font-style: italic;
  padding: 0.4rem 0.2rem;
}

/* live content column */
.fnav-live-card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.fnav-mini-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 0.7rem 0.9rem;
}
.fnav-card-label {
  font-size: 0.60rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.30);
  margin-bottom: 0.25rem;
}
.fnav-card-title {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.88);
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: 0.15rem;
}
.fnav-card-meta {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.40);
  margin-bottom: 0.5rem;
}
.fnav-card-btn {
  display: inline-block;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.45);
  background: none;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 6px;
  padding: 0.2rem 0.5rem;
  cursor: pointer;
  font-family: inherit;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.fnav-card-btn:hover { color: #fff; border-color: rgba(255,255,255,0.30); background: rgba(255,255,255,0.07); }

/* connect column */
.fnav-quick-icons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.3rem;
  margin-bottom: 0.5rem;
}
.fnav-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 0;
  border-radius: 10px;
  color: rgba(255,255,255,0.52);
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
}
.fnav-icon-btn:hover { color: #fff; background: rgba(255,255,255,0.09); }

.fnav-email-link {
  display: block;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.50);
  text-decoration: none;
  padding: 0.38rem 0.55rem;
  border-radius: 8px;
  transition: color 0.15s, background 0.15s;
}
.fnav-email-link:hover { color: #fff; background: rgba(255,255,255,0.09); }

/* ── PALANTIR-STYLE NEWS FEED ── */
.fnav-label-feed {
  display: flex;
  align-items: center;
  gap: 0.42rem;
}
.fnav-label-feed svg {
  color: #4ade80;
  flex-shrink: 0;
  opacity: 0.85;
}

.fnav-news-card {
  display: flex;
  flex-direction: column;
  font-family: 'SF Mono', 'Consolas', 'Monaco', ui-monospace, monospace;
}
.fnav-news-row {
  display: grid;
  grid-template-columns: 10px 68px 1fr 44px;
  align-items: center;
  gap: 0.65rem;
  padding: 0.4rem 0.45rem;
  border-radius: 5px;
  text-decoration: none;
  transition: background 0.12s;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.fnav-news-row:last-child { border-bottom: none; }
.fnav-news-row:hover { background: rgba(74,222,128,0.06); }

.fnav-news-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 5px rgba(74,222,128,0.6);
  flex-shrink: 0;
  justify-self: center;
}
.fnav-news-outlet {
  font-size: 0.60rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.fnav-news-title {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.70);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: inherit;
}
.fnav-news-row:hover .fnav-news-title { color: rgba(255,255,255,0.95); }
.fnav-news-date {
  font-size: 0.60rem;
  color: rgba(74,222,128,0.50);
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.fnav-panel-hr {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.07);
  margin: 0.5rem 0;
}

@media (min-width: 701px) {
  .float-nav { display: block; }
}
html.mouse-at-top .float-nav,
html.mouse-on-nav .float-nav { top: 22px; }

/* ── LAYOUT TOGGLE BUTTON (float nav bar) ── */
.float-nav-layout-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  border-radius: 12px;
  padding: 10px 11px;
  cursor: pointer;
  color: rgba(255,255,255,0.55);
  transition: color 0.15s, background 0.15s;
}
.float-nav-layout-btn:hover { color: #fff; background: rgba(255,255,255,0.10); }
html.couch-mode .float-nav-layout-btn { color: #4ade80; }
html.couch-mode .float-nav-layout-btn:hover { background: rgba(74,222,128,0.10); }

/* ── SIDEBAR LAYOUT TOGGLE ── */
.sidebar-layout-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  background: none;
  border: none;
  padding: 0.3rem 0.1rem;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.78rem;
  color: var(--muted);
  text-align: left;
  transition: color 0.15s;
}
.sidebar-layout-toggle:hover { color: var(--purple); }
html.couch-mode .sidebar-layout-toggle { color: var(--purple); font-weight: 600; }

/* ── COUCH / TOUCH-FRIENDLY MODE (forced tablet layout at any width) ── */
html.couch-mode aside                     { display: none !important; }
html.couch-mode .float-nav                { display: block !important; top: 22px !important; width: calc(100% - 32px) !important; max-width: 100% !important; }
html.couch-mode .site-wrap                { display: block !important; width: 100% !important; max-width: 100% !important; padding-top: 100px !important; padding-left: 2rem !important; padding-right: 2rem !important; box-sizing: border-box !important; }
html.couch-mode main                      { padding: 2rem 0 !important; max-width: 100% !important; }
html.couch-mode .fnav-panel-grid {
  grid-template-columns: minmax(190px, 0.26fr) minmax(0, 1fr) !important;
  grid-template-areas: "ticker ticker" "nav apps" "quick quick" !important;
}

html.couch-mode .fnav-col-quick {
  border-top: 1px solid rgba(255,255,255,0.08);
  border-radius: 0;
  padding: 0.58rem 0 0;
  background: transparent;
  box-shadow: none;
}

html.couch-mode .fnav-col-quick .fnav-panel-label {
  text-align: center;
  padding-bottom: 0.44rem;
}

html.couch-mode .fnav-col-quick .fnav-quick-links {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.58rem;
}

html.couch-mode .fnav-col-quick .fnav-quick-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.42rem;
  width: auto;
  height: 44px;
  min-height: 48px;
  padding: 0 0.78rem;
  font-size: 0.78rem;
  line-height: 1;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(13,20,30,0.34);
}

html.couch-mode .fnav-col-quick .fnav-quick-link svg {
  width: 21px;
  height: 21px;
  display: block;
  margin: 0;
  opacity: 0.84;
}

html.couch-mode .fnav-col-quick .fnav-quick-hr {
  display: none;
}

/* ── NAV BREADCRUMB ── */
.nav-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 1.05rem;
  overflow: hidden;
  white-space: nowrap;
  flex: 1;
}
.nav-bc-sep {
  color: rgba(255,255,255,0.30);
  font-weight: 300;
  flex-shrink: 0;
}
.nav-bc-seg {
  color: rgba(255,255,255,0.50);
  cursor: pointer;
  transition: color 0.15s;
  overflow: hidden;
  text-overflow: ellipsis;
}
.nav-bc-seg:hover { color: rgba(255,255,255,1); }
.nav-bc-current {
  color: rgba(255,255,255,0.85);
  cursor: default;
  pointer-events: none;
  font-weight: 500;
}

/* ── MEDIA PAGE ── */
.media-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 1.5rem;
}
.media-card {
  padding: 1.4rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--glass-bg);
}
.media-card--wide { grid-column: 1 / -1; }
.media-card-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.7rem;
  letter-spacing: 0.01em;
}
.media-card-body {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}
.media-card-body--muted { font-style: italic; margin-bottom: 0; }
.media-contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.media-contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  color: var(--purple);
  text-decoration: none;
  padding: 0.4rem 0.8rem;
  border: 1px solid rgba(99,102,241,0.25);
  border-radius: 6px;
  transition: background 0.15s, border-color 0.15s;
}
.media-contact-btn:hover { background: var(--purple-light); border-color: var(--purple); }
.media-expertise-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.media-expertise-list li {
  font-size: 0.87rem;
  color: var(--muted);
  padding-left: 1rem;
  position: relative;
}
.media-expertise-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--purple);
  font-size: 0.75rem;
}

/* ── FOOTER ── */
.site-footer {
  margin-top: 3rem;
  padding-top: 1.25rem;
  padding-bottom: 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.footer-sep { color: var(--border); }

.footer-link {
  color: var(--muted);
  text-decoration: none;
  cursor: pointer;
  transition: color 0.15s;
}
.footer-link:hover { color: var(--purple); }

.coming-soon-block {
  margin-top: 2.5rem;
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
}

/* ── CUSTOM SCROLLBAR ── */
html {
  scrollbar-gutter: stable both-edges; /* reserves space so page never shifts */
}

/* Firefox */
html, aside {
  scrollbar-width: thin;
  scrollbar-color: transparent transparent;
  transition: scrollbar-color 0.3s;
}
html.is-scrolling, aside.is-scrolling {
  scrollbar-color: rgba(180,180,180,0.7) transparent;
}

/* Chrome / Safari / Edge */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  border-radius: 3px;
  background-image: radial-gradient(circle, rgba(27,79,138,0) 2px, transparent 2px);
  background-size: 6px 9px;
  background-position: center;
  transition: background-image 0.4s;
}
html.is-scrolling ::-webkit-scrollbar-thumb,
aside.is-scrolling ::-webkit-scrollbar-thumb {
  background-image: radial-gradient(circle, rgba(180,180,180,0.7) 2px, transparent 2px);
}

/* ── SEARCH ── */
.nav-search-btn {
  margin-top: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.search-kbd {
  font-family: inherit;
  font-size: 0.65rem;
  color: #aaa;
  background: #f0f0f0;
  border: 1px solid #ddd;
  border-radius: 3px;
  padding: 1px 5px;
  font-weight: 400;
  pointer-events: none;
}

.search-overlay {
  display: flex;
  position: fixed;
  inset: 0;
  /* solid dark tint — no backdrop-filter here to avoid white-gutter bleed */
  background: rgba(10,12,16,0.82);
  z-index: 1000;
  align-items: flex-start;
  justify-content: center;
  padding-top: 10vh;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}
.search-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.search-modal {
  background: rgba(13,17,23,0.92);
  backdrop-filter: blur(32px) saturate(1.8);
  -webkit-backdrop-filter: blur(32px) saturate(1.8);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6), 0 2px 16px rgba(0,0,0,0.4);
  width: 100%;
  max-width: 720px;
  margin: 0 1.5rem;
  overflow: hidden;
  transform: translateY(-8px);
  transition: transform 0.22s cubic-bezier(0.22,1,0.36,1);
}
.search-overlay.open .search-modal {
  transform: translateY(0);
}

.search-input {
  width: 100%;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-family: inherit;
  font-size: 1.25rem;
  padding: 1.25rem 1.5rem;
  outline: none;
  color: #e6edf3;
  background: transparent;
  caret-color: #58a6ff;
}
.search-input::placeholder { color: rgba(255,255,255,0.3); }

.search-results {
  max-height: 460px;
  overflow-y: auto;
}

.search-result-item {
  padding: 0.75rem 1.5rem;
  cursor: pointer;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  transition: background 0.12s;
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover,
.search-result-item.focused { background: rgba(255,255,255,0.07); }

.search-result-type {
  flex-shrink: 0;
  margin-top: 2px;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8b949e;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  padding: 2px 7px;
  white-space: nowrap;
}

.search-result-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: #e6edf3;
  line-height: 1.35;
}
.search-result-sub {
  font-size: 0.8rem;
  color: #8b949e;
  margin-top: 0.15rem;
  line-height: 1.4;
}

.search-no-results {
  padding: 1.5rem;
  font-size: 0.9rem;
  color: #8b949e;
  text-align: center;
}

/* ── SLASH COMMAND PALETTE ── */
.cmd-header {
  padding: 0.55rem 1.5rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.cmd-item {
  padding: 0.65rem 1.5rem;
  cursor: pointer;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  display: flex;
  align-items: center;
  gap: 0.9rem;
  transition: background 0.12s;
}
.cmd-item:last-child { border-bottom: none; }
.cmd-item:hover, .cmd-item.focused { background: rgba(255,255,255,0.07); }

.cmd-slash {
  font-family: 'SFMono-Regular', Consolas, monospace;
  font-size: 0.88rem;
  color: #58a6ff;
  min-width: 140px;
  flex-shrink: 0;
}

.cmd-desc {
  font-size: 0.84rem;
  color: #8b949e;
  flex: 1;
}

.cmd-tag {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.3);
  flex-shrink: 0;
}

.cmd-tab-hint {
  margin-left: auto;
  font-size: 0.65rem;
  font-family: inherit;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.4);
  flex-shrink: 0;
  font-weight: 500;
}

.search-hint {
  display: flex;
  gap: 1.25rem;
  justify-content: space-between;
  padding: 0.55rem 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 0.7rem;
  color: rgba(255,255,255,0.25);
}
.search-hint kbd {
  font-family: inherit;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 4px;
  padding: 1px 6px;
  color: rgba(255,255,255,0.4);
}

mark {
  background: rgba(255,213,0,0.28);
  color: #e6edf3;
  border-radius: 2px;
  padding: 0 1px;
}

@keyframes searchPulse {
  0%   { box-shadow: 0 0 0 0   rgba(27,79,138,0.35); background: var(--purple-light); }
  60%  { box-shadow: 0 0 0 6px rgba(27,79,138,0);    background: var(--purple-light); }
  100% { box-shadow: 0 0 0 0   rgba(27,79,138,0);    background: transparent; }
}
.search-highlight {
  animation: searchPulse 2s ease forwards;
  outline: 2px solid var(--purple);
  outline-offset: 2px;
  border-radius: 6px;
}

/* ── CONFERENCES TIMELINE ── */

.conf-filter-bar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2.25rem;
  flex-wrap: wrap;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--border);
}

.conf-tab {
  padding: 0.35rem 1rem;
  border-radius: 20px;
  border: 1px solid transparent;
  background: none;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 500;
  font-family: inherit;
  color: var(--muted);
  transition: background 0.18s, color 0.18s, border-color 0.18s, transform 0.18s;
}
.conf-tab:hover {
  color: var(--purple);
  background: var(--purple-light);
  transform: translateY(-1px);
}
.conf-tab.active {
  background: var(--purple);
  color: #fff;
  border-color: var(--purple);
}

.conf-timeline {
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
  padding-bottom: 2rem;
}

.conf-year-block {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 0 2.5rem;
  align-items: start;
}

.conf-year-label {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--purple);
  line-height: 1.1;
  letter-spacing: -0.03em;
  position: sticky;
  top: 4rem;   /* clears the float nav when visible */
  align-self: start;
}

.conf-year-label--earlier {
  font-size: 1.7rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.conf-entries {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

/* ── ENTRY CARD — matches .paper visual style ── */
.conf-entry {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.25rem 1.5rem;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity   0.42s ease,
              transform 0.42s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow    0.24s cubic-bezier(0.22, 1, 0.36, 1),
              border-color  0.24s ease,
              background    0.24s ease;
  transition-delay: var(--conf-delay, 0ms);
}
.conf-entry.conf-visible {
  opacity: 1;
  transform: translateY(0);
}
.conf-entry:hover {
  transform: translateY(-3px);
  background: var(--glass-bg);
  border-color: var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.conf-entry-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.conf-badge {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 4px;
  flex-shrink: 0;
}
.conf-badge--session {
  background: rgba(27, 79, 138, 0.09);
  color: var(--purple);
  border: 1px solid rgba(27, 79, 138, 0.2);
}
.conf-badge--talk {
  background: rgba(5, 122, 85, 0.08);
  color: #057a55;
  border: 1px solid rgba(5, 122, 85, 0.2);
}
.conf-badge--poster {
  background: rgba(180, 83, 9, 0.08);
  color: #b45309;
  border: 1px solid rgba(180, 83, 9, 0.2);
}
.conf-badge--discussant {
  background: rgba(100, 100, 110, 0.07);
  color: var(--muted);
  border: 1px solid var(--border);
}
.conf-badge--assoc {
  background: rgba(79, 70, 229, 0.08);
  color: #4f46e5;
  border: 1px solid rgba(79, 70, 229, 0.2);
}
.conf-badge--assistant {
  background: rgba(13, 148, 136, 0.08);
  color: #0d9488;
  border: 1px solid rgba(13, 148, 136, 0.2);
}
.conf-badge--ta {
  background: rgba(190, 24, 93, 0.08);
  color: #be185d;
  border: 1px solid rgba(190, 24, 93, 0.2);
}

.conf-venue-short {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--muted);
  margin-left: auto;
  white-space: nowrap;
}

.conf-title {
  font-size: 0.93rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.45;
  margin-bottom: 0.3rem;
}

.conf-authors {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 0.2rem;
  line-height: 1.4;
}
.conf-authors strong { color: var(--text); font-weight: 600; }

.conf-venue {
  font-size: 0.79rem;
  color: var(--muted);
  font-style: italic;
  line-height: 1.4;
}

/* ── UPCOMING FLAG ── */
.conf-upcoming-flag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(217, 119, 6, 0.1);
  color: #b45309;
  border: 1px solid rgba(217, 119, 6, 0.22);
  margin-bottom: 0.4rem;
}
.conf-upcoming-flag::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #f59e0b;
  animation: conf-pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes conf-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.45; transform: scale(0.75); }
}
.conf-entry.conf-upcoming {
  border-top: 2.5px solid rgba(245, 158, 11, 0.5);
}

/* ── CURRENTLY TEACHING FLAG ── */
.teach-current-flag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(217, 119, 6, 0.1);
  color: #b45309;
  border: 1px solid rgba(217, 119, 6, 0.22);
  margin-bottom: 0.4rem;
}
.teach-current-flag::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #f59e0b;
  animation: conf-pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}
.conf-entry.teach-current {
  border-top: 2.5px solid rgba(245, 158, 11, 0.5);
}

/* ── iOS TOGGLE SWITCH ── */
.ios-toggle {
  position: relative;
  display: inline-block;
  width: 38px;
  height: 22px;
  border-radius: 11px;
  background: #d1d5db;
  border: none;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  transition: background 0.22s;
  vertical-align: middle;
}
.ios-toggle::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.25);
  transition: transform 0.22s cubic-bezier(0.22,1,0.36,1);
}
.ios-toggle.active {
  background: #f59e0b;
}
.ios-toggle.active::after {
  transform: translateX(16px);
}
.ios-toggle-label {
  font-size: 0.8rem;
  color: var(--muted);
  margin-right: 2px;
}

/* ── TOPIC TAGS ── */
.conf-tag-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.55rem;
}
.conf-tag-pill {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: 20px;
  background: rgba(15, 118, 110, 0.08);
  color: #0f766e;
  border: 1px solid rgba(15, 118, 110, 0.2);
  white-space: nowrap;
}

/* ── LINKS ROW ── */
.conf-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.55rem;
  align-items: center;
}

.conf-link {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--purple);
  text-decoration: none;
  transition: color 0.15s, transform 0.18s;
  white-space: nowrap;
}
.conf-link:hover {
  text-decoration: underline;
  transform: translateX(3px);
}
.conf-link-scholar {
  color: var(--muted);
}
.conf-link-scholar:hover {
  color: var(--purple);
}

/* ── SCROLL TO TOP PILL ── */
.scroll-top-pill {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(13,20,30,0.72);
  backdrop-filter: blur(14px) saturate(1.3);
  -webkit-backdrop-filter: blur(14px) saturate(1.3);
  color: #e6edf3;
  box-shadow: 0 4px 20px rgba(0,0,0,0.28), 0 1px 6px rgba(0,0,0,0.16);
  z-index: 450;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px) scale(0.88);
  transition: opacity 0.28s ease, transform 0.28s cubic-bezier(0.22,1,0.36,1), box-shadow 0.2s ease;
}
.scroll-top-pill:hover {
  box-shadow: 0 8px 28px rgba(27,79,138,0.35), 0 2px 8px rgba(0,0,0,0.18);
  transform: translateY(0) scale(1.07);
  background: rgba(27,79,138,0.88);
}
html.user-scrolled .scroll-top-pill {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

/* ── MOBILE HEADER ── */
.mobile-header {
  display: none;
}

.mobile-nav-overlay {
  display: none;
}

.mobile-app-launcher {
  display: none;
}

.mobile-ticker-row {
  display: none;
}

/* ════════════════════════════════════════════════
   TABLET LAYOUT  701px – 1199px
   No sidebar · Float nav always visible at top
   Desktop (sidebar) kicks in at 1200px+
   ════════════════════════════════════════════════ */
@media (min-width: 701px) and (max-width: 1199px) {

  aside { display: none; }

  /* always-on top bar — no scroll required */
  .float-nav {
    top: 22px;
    width: calc(100% - 32px);
    max-width: 100%;
  }

  .site-wrap {
    display: block;
    width: 100%;
    max-width: 100%;
    padding-top: 100px;
    padding-left: 2rem;
    padding-right: 2rem;
    box-sizing: border-box;
    min-height: 100vh;
  }

  main {
    padding: 2rem 0;
    max-width: 100%;
  }

  /* panel: nav + apps + quick links on tablet */
  .fnav-panel-grid {
    grid-template-columns: minmax(166px, 0.3fr) minmax(0, 1fr);
    grid-template-areas:
      "ticker ticker"
      "nav apps"
      "quick quick";
    gap: 0.7rem 0.65rem;
  }
  .fnav-col {
    padding-left: 0.45rem;
    padding-right: 0.45rem;
  }
  .fnav-col-nav {
    border-right: 1px solid rgba(255,255,255,0.07);
    border-left: 0;
    padding-left: 0.15rem;
  }
  .fnav-col-apps {
    border-right: 0;
    padding-left: 0.35rem;
    padding-right: 0.35rem;
  }
  .fnav-col-quick {
    border-top: 1px solid rgba(255,255,255,0.07);
    border-radius: 0;
    padding: 0.58rem 0 0;
    align-items: stretch;
    background: transparent;
    box-shadow: none;
  }
  .fnav-col-quick .fnav-panel-label {
    text-align: center;
    padding-bottom: 0.44rem;
  }
  .fnav-app-grid {
    gap: 0;
  }
  .fnav-app-page {
    grid-template-columns: repeat(var(--fnav-app-cols, 4), minmax(0, 1fr));
    row-gap: 0.52rem;
    padding-left: 0.1rem;
    padding-right: 0.1rem;
  }
  .fnav-app-filters {
    gap: 0.28rem;
  }
  .fnav-app-filter {
    min-height: 30px;
    padding: 0.15rem 0.45rem;
    font-size: 0.61rem;
  }
  .fnav-app {
    width: 74px;
  }
  .fnav-app-icon {
    width: 61px;
    height: 61px;
    border-radius: 18px;
    font-size: 1.48rem;
  }
  .fnav-app-name {
    max-width: 68px;
    font-size: 0.62rem;
    line-height: 1.08;
  }
  .fnav-panel-nav {
    gap: 0.04rem;
  }
  .fnav-panel-nav a {
    font-size: 1.46rem;
    padding: 0.24rem 0.48rem;
  }
  .fnav-panel-nav a:hover {
    padding-left: 0.65rem;
  }
  .fnav-quick-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.42rem;
    min-height: 44px;
    height: 44px;
    width: auto;
    padding: 0 0.78rem;
    font-size: 0.76rem;
    line-height: 1;
    border: 1px solid rgba(255,255,255,0.10);
    background: rgba(13,20,30,0.34);
  }
  .fnav-quick-link svg {
    width: 21px;
    height: 21px;
    display: block;
    margin: 0;
    opacity: 0.84;
  }
  .fnav-quick-link:not(:has(svg)) {
    width: auto;
    min-height: 44px;
    padding: 0 0.78rem;
    font-size: 0.76rem;
  }
  .fnav-col-quick .fnav-quick-links {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.58rem;
    width: 100%;
  }
  .fnav-col-quick .fnav-quick-hr {
    display: none;
  }
}

/* ════════════════════════════════════════════════
   MOBILE LAYOUT  ≤ 700px
   ════════════════════════════════════════════════ */
@media (max-width: 700px) {

  /* hide desktop sidebar */
  aside { display: none; }

  /* show mobile header */
  .mobile-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    position: fixed;
    top: 22px; left: 12px; right: 12px;
    height: 62px;
      background:
        radial-gradient(circle at 8% 0%, rgba(84,119,151,0.16), transparent 38%),
        linear-gradient(135deg, var(--matte-blue-black), rgba(7,13,22,0.78));
    backdrop-filter: blur(30px) saturate(1.6);
    -webkit-backdrop-filter: blur(30px) saturate(1.6);
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 20px;
    padding: 0 1.1rem;
    z-index: 500;
    box-shadow: 0 4px 24px rgba(0,0,0,0.22), 0 1px 6px rgba(0,0,0,0.14);
  }

  .mobile-photo {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    object-position: top;
    flex-shrink: 0;
  }

  .mobile-photo { cursor: pointer; }

  .mobile-header-actions {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-shrink: 0;
  }

  .hamburger {
    width: 46px;
    height: 42px;
    background: rgba(255,255,255,0.055);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 13px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 7px;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: background 0.15s ease, border-color 0.15s ease, transform 0.2s ease;
  }
  .hamburger:hover {
    background: rgba(255,255,255,0.10);
    border-color: rgba(255,255,255,0.16);
  }
  .hamburger:active { transform: scale(0.9); }

  .hamburger span {
    display: block;
    width: 24px;
    height: 3px;
    background: rgba(255,255,255,0.88);
    border-radius: 3px;
    transition: transform 0.35s cubic-bezier(0.4,0,0.2,1),
                opacity   0.25s ease,
                width     0.3s  ease;
    transform-origin: center;
  }

  /* top bar slides down and rotates */
  .hamburger.open span:nth-child(1) {
    transform: translateY(5px) rotate(45deg);
  }
  /* bottom bar slides up and rotates opposite */
  .hamburger.open span:nth-child(2) {
    transform: translateY(-5px) rotate(-45deg);
  }

  .mobile-search-btn {
    width: 42px;
    height: 42px;
    background: rgba(255,255,255,0.045);
    border: 1px solid rgba(255,255,255,0.07);
    font-size: 1.9rem;
    cursor: pointer;
    color: rgba(255,255,255,0.88);
    padding: 0;
    line-height: 1;
    border-radius: 13px;
    transition: color 0.15s, background 0.15s, border-color 0.15s;
  }
  .mobile-search-btn:hover { color: #fff; background: rgba(255,255,255,0.10); border-color: rgba(255,255,255,0.16); }

  /* breadcrumb inside mobile header */
  .mobile-header .nav-breadcrumb { font-size: 0.88rem; }

  /* full-screen nav overlay — rounded glass panel matching desktop dropdown */
  .mobile-nav-overlay {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    position: fixed;
    top: 12px;
    left: 12px;
    right: 12px;
    bottom: 12px;
      background:
        radial-gradient(circle at top right, rgba(84,119,151,0.18), transparent 42%),
        linear-gradient(135deg, var(--matte-blue-black-strong), rgba(11,20,32,0.86));
    backdrop-filter: blur(30px) saturate(1.6);
    -webkit-backdrop-filter: blur(30px) saturate(1.6);
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 22px;
    box-shadow: 0 16px 48px rgba(0,0,0,0.40), 0 2px 10px rgba(0,0,0,0.22);
    z-index: 900;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.32s cubic-bezier(0.4,0,0.2,1), transform 0.32s cubic-bezier(0.4,0,0.2,1);
    transform: translateY(-10px) scale(0.98);
    padding: 1.5rem 0 2.5rem;
    gap: 1.5rem;
    overflow-x: hidden;
    overflow-y: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .mobile-nav-overlay::-webkit-scrollbar {
    width: 0;
    height: 0;
    display: none;
  }

  .mobile-nav-overlay.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
  }

  .mobile-nav-top {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: calc(100% - 4rem);
  }

  .mobile-nav-top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 3;
    width: calc(100% - 4rem);
    padding: 0;
    margin-bottom: 0.5rem;
    background: transparent;
    border: 0;
    box-shadow: none;
    pointer-events: none;
  }

  .mobile-nav-close,
  .mobile-nav-search {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    background:
      radial-gradient(circle at top right, rgba(84,119,151,0.14), transparent 42%),
      linear-gradient(135deg, rgba(7,13,22,0.94), rgba(11,20,32,0.84));
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 14px;
    box-shadow: 0 10px 24px rgba(0,0,0,0.22), inset 0 1px 0 rgba(255,255,255,0.06);
    font-size: 1.6rem;
    color: rgba(255,255,255,0.50);
    cursor: pointer;
    padding: 0;
    transition: color 0.15s, transform 0.2s;
    line-height: 1;
    pointer-events: auto;
  }
  .mobile-nav-close:hover { color: #fff; transform: rotate(90deg); }
  .mobile-nav-search:hover { color: #4ade80; transform: scale(1.15); }

  .mobile-nav-photo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    object-position: top;
    margin-bottom: 0.75rem;
  }

  .mobile-nav-name {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.2rem;
  }

  .mobile-nav-title {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.50);
    margin-bottom: 1.25rem;
    text-align: center;
  }

  .mobile-ticker-row {
    display: flex;
    align-self: stretch;
    width: 100%;
    min-height: 78px;
    margin: 0 0 1.25rem;
    background: #020407;
    border-top: 1px solid rgba(255,255,255,0.08);
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }

  .mobile-ticker-wrap {
    padding: 0.92rem 0;
    border: 0;
    border-radius: 0;
    background: #020407;
    box-shadow: none;
  }

  .mobile-ticker-track {
    animation-duration: 180s;
  }

  .mobile-ticker-row .fnav-ticker-item {
    min-height: 44px;
    gap: 0.78rem;
    margin-right: 1.45rem;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    color: rgba(255,255,255,0.90);
    font-size: 1.12rem;
    letter-spacing: 0.08em;
  }

  .mobile-ticker-row .fnav-ticker-item::before {
    min-width: auto;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: #fbbf24;
    font-size: 0.84rem;
  }

  .mobile-ticker-row .fnav-ticker-item::after {
    min-width: auto;
    margin-left: 0;
    font-size: 0.92rem;
  }

  .mobile-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.15rem;
    width: calc(100% - 4rem);
  }

  .mobile-nav-link {
    font-size: 1.9rem;
    font-weight: 700;
    color: rgba(255,255,255,0.75);
    text-decoration: none;
    padding: 0.5rem 2rem;
    text-align: center;
    cursor: pointer;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: transform  0.26s cubic-bezier(0.22,1,0.36,1),
                color      0.18s ease,
                background 0.18s ease,
                box-shadow 0.26s cubic-bezier(0.22,1,0.36,1);
    transform-origin: center;
    width: 100%;
    justify-content: center;
  }

  .mobile-nav-link:hover {
    transform: translateY(-4px) scale(1.03);
    color: #fff;
    background: rgba(255,255,255,0.09);
    box-shadow: 0 8px 24px rgba(0,0,0,0.20);
  }

  .mobile-nav-link:active {
    transform: translateY(-2px) scale(1.01);
    color: #fff;
    background: rgba(255,255,255,0.07);
  }

  .mobile-nav-link.active {
    color: #fff;
    background: rgba(255,255,255,0.08);
  }

  .mobile-app-launcher {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: min(calc(100% - 4rem), 390px);
    padding: 0.95rem 0 0.2rem;
    border-top: 1px solid rgba(255,255,255,0.08);
  }

  .mobile-app-viewport {
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    overscroll-behavior-inline: contain;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .mobile-app-viewport::-webkit-scrollbar { display: none; }

  .mobile-app-pages {
    display: flex;
    width: 200%;
  }

  .mobile-app-page {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-template-rows: repeat(2, minmax(88px, auto));
    gap: 0.9rem 0.65rem;
    width: 50%;
    flex: 0 0 50%;
    justify-items: center;
    align-items: start;
    scroll-snap-align: start;
  }

  .mobile-app-page .fnav-app {
    width: 100%;
    max-width: 86px;
    align-items: center;
    text-align: center;
  }

  .mobile-app-icon {
    width: 60px;
    height: 60px;
    border-radius: 18px;
  }

  .mobile-app-page .fnav-app-name {
    width: 100%;
    max-width: 86px;
    text-align: center;
  }

  .mobile-app-dots {
    display: flex;
    justify-content: center;
    gap: 0.45rem;
    height: 10px;
  }

  .mobile-app-dots span {
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: rgba(255,255,255,0.28);
    transition: width 0.18s ease, background 0.18s ease;
  }

  .mobile-app-dots span.active {
    width: 18px;
    background: #f59e0b;
  }

  .mobile-nav-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    width: calc(100% - 4rem);
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255,255,255,0.08);
    margin-top: auto;
  }

  .mobile-nav-footer-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.28);
    text-align: center;
  }

  .mobile-nav-icons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
  }

  .mobile-nav-icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.10);
    color: rgba(255,255,255,0.60);
    text-decoration: none;
    transition: background 0.18s, color 0.18s, transform 0.2s cubic-bezier(0.22,1,0.36,1);
  }

  .mobile-nav-icon-btn:hover {
    background: rgba(255,255,255,0.14);
    color: #fff;
    transform: translateY(-3px);
  }

  .mobile-nav-footer-email {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.40);
    text-decoration: none;
    transition: color 0.15s;
  }

  .mobile-nav-footer-email:hover { color: rgba(255,255,255,0.75); }

  .mobile-nav-hr {
    border: none;
    border-top: 1px solid rgba(255,255,255,0.08);
    width: 60%;
    margin: 0.2rem 0;
  }

  /* push main content below fixed header (62px height + 22px top offset + 8px gap) */
  .site-wrap { padding-top: 100px; }
  main { padding: 2rem 1.25rem; max-width: 100%; }

  /* never show float-nav on mobile, even in couch-mode */
  html.couch-mode .float-nav { display: none !important; }

  /* project grid → 1 column on mobile */
  .proj-grid { grid-template-columns: repeat(3, 1fr); }
  .gh-repo-topbar { flex-direction: column; align-items: flex-start; gap: 0.4rem; }
  .gh-view-btn { margin-left: 0; }

  /* ── TOUCH-FRIENDLY FILTERS ── */
  .page-nav { gap: 0.45rem; flex-wrap: wrap; }
  .page-nav-btn {
    font-size: 0.92rem;
    padding: 0.6rem 1rem;
    min-height: 44px;
  }

  .tag-filter-row { gap: 0.45rem; }
  .tag-btn {
    font-size: 0.85rem;
    padding: 8px 16px;
    min-height: 44px;
    border-radius: 22px;
  }

  .coauthor-filter-row {
    flex-wrap: wrap;
    gap: 0.6rem;
  }
  .coauthor-filter-row label {
    font-size: 0.9rem;
    min-width: 60px;
  }

  #coauthor-select,
  #source-select,
  #teach-year-select,
  #teach-inst-select,
  #conf-topic-select,
  #conf-venue-select {
    font-size: 1rem;
    padding: 10px 12px;
    min-height: 44px;
    flex: 1;
    min-width: 0;
  }

  .reset-btn {
    min-height: 44px;
    padding: 8px 18px;
    font-size: 0.88rem;
    margin-left: 0;
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .plink {
    font-size: 0.82rem;
    padding: 5px 13px;
    min-height: 36px;
    display: inline-flex;
    align-items: center;
  }

  .filter-block { padding-top: 1rem; padding-bottom: 1rem; }
  .submission-hero,
  .submission-summary,
  .submissions-grid { grid-template-columns: 1fr; }
  #submission-status-filter,
  #submission-topic-filter { min-width: 0; width: 100%; }
  .submission-filter-group { flex: 1 1 220px; }

  /* conferences responsive */
  .conf-year-block { grid-template-columns: 1fr; gap: 0; }
  .conf-year-label {
    position: static;
    font-size: 2rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--purple-light);
  }
  .conf-year-label--earlier { font-size: 1.5rem; }
  .conf-filter-bar { gap: 0.4rem; }
  .conf-tab { font-size: 0.8rem; padding: 0.45rem 0.85rem; min-height: 38px; }
}

/* ══════════════════════════════════════════
   SETTINGS PAGE
══════════════════════════════════════════ */
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 1.5rem;
}
@media (max-width: 700px) { .settings-grid { grid-template-columns: 1fr; } }
@media (max-width: 900px) {
  .settings-entry-grid,
  .settings-entry-inventory,
  .content-manager-shell,
  .content-ops-shell { grid-template-columns: 1fr; }
  .content-filter-panel,
  .content-ops-rail { position: static; }
}
@media (min-width: 1200px) and (max-width: 1399px) {
  .fnav-panel-grid {
    grid-template-columns: minmax(190px, 0.28fr) minmax(0, 1fr);
    grid-template-areas:
      "ticker ticker"
      "nav apps"
      "quick quick";
  }

  .fnav-col-quick {
    border-top: 1px solid rgba(255,255,255,0.08);
    border-radius: 0;
    padding: 0.58rem 0 0;
    align-items: stretch;
    background: transparent;
    box-shadow: none;
  }

  .fnav-col-quick .fnav-panel-label {
    text-align: center;
    padding-bottom: 0.44rem;
  }

  .fnav-col-quick .fnav-quick-links {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.58rem;
  }

  .fnav-col-quick .fnav-quick-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.42rem;
    width: auto;
    height: 44px;
    min-height: 44px;
    padding: 0 0.78rem;
    font-size: 0.78rem;
    line-height: 1;
    border: 1px solid rgba(255,255,255,0.10);
    background: rgba(13,20,30,0.34);
  }

  .fnav-col-quick .fnav-quick-link svg {
    width: 22px;
    height: 22px;
    display: block;
    margin: 0;
    opacity: 0.84;
  }

  .fnav-col-quick .fnav-quick-hr {
    display: none;
  }
}

@media (max-width: 700px) {
  .settings-admin-gate-row,
  .settings-entry-actions,
  .settings-remove-header { flex-direction: column; align-items: stretch; }
}

.settings-card {
  background: var(--card-bg, #f8f9fb);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.settings-card-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
}

.settings-card-title {
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
}

.settings-card-desc {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
  margin: 0;
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
  border-top: 1px solid var(--border);
}

.settings-row-label { display: flex; flex-direction: column; gap: 0.2rem; }
.settings-row-title { font-size: 0.88rem; font-weight: 600; color: var(--text); }
.settings-row-sub   { font-size: 0.75rem; color: var(--muted); }

.settings-pin-panel {
  border-top: 1px solid var(--border);
  padding-top: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.settings-pin-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.settings-pin-row {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  align-items: center;
}

.settings-pin-input {
  width: 110px;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  background: var(--bg);
  color: var(--text);
  letter-spacing: 0.3em;
  text-align: center;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.settings-pin-input:focus {
  outline: none;
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(139,92,246,0.15);
}
.settings-pin-input.input-error {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239,68,68,0.15);
}

.settings-pin-save-btn {
  padding: 0.5rem 1.1rem;
  border-radius: 8px;
  border: none;
  background: var(--purple);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
  white-space: nowrap;
}
.settings-pin-save-btn:hover { background: var(--purple-light); transform: translateY(-1px); }

.settings-pin-preview-btn {
  padding: 0.5rem 1.1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.settings-pin-preview-btn:hover { border-color: var(--purple); color: var(--purple); }

.settings-cancel-edit-btn:not([hidden]) {
  border-color: rgba(245,158,11,0.42);
  background: rgba(245,158,11,0.10);
  color: #8a5a00;
}

.settings-pin-hint {
  font-size: 0.73rem;
  color: var(--muted);
  line-height: 1.5;
}

.settings-pin-error {
  font-size: 0.8rem;
  color: #ef4444;
  min-height: 1.2em;
}

.settings-card--wide { grid-column: 1 / -1; }

.settings-ticker-card {
  background:
    radial-gradient(circle at top left, rgba(245,158,11,0.08), transparent 34%),
    linear-gradient(180deg, #ffffff, #fbfcfe);
}

.settings-ticker-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.65rem;
  align-items: center;
  margin-bottom: 0.85rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid rgba(30,41,59,0.10);
  border-radius: 12px;
  background: #f7fafc;
  color: #52606d;
  font-size: 0.78rem;
  font-family: 'Share Tech Mono', 'Courier New', monospace;
  text-transform: uppercase;
}

.settings-ticker-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 7px;
  padding: 0.18rem 0.42rem;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.settings-ticker-chip--message { color: #8a5a00; background: rgba(245,158,11,0.14); border: 1px solid rgba(245,158,11,0.24); }
.settings-ticker-chip--upcoming { color: #08734f; background: rgba(16,185,129,0.12); border: 1px solid rgba(16,185,129,0.22); }
.settings-ticker-chip--new { color: #1d4f91; background: rgba(59,130,246,0.12); border: 1px solid rgba(59,130,246,0.22); }

.settings-ann-compose {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}
.settings-ann-input {
  flex: 1;
  padding: 0.5rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.88rem;
  background: var(--bg);
  color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.settings-ann-input:focus { outline: none; border-color: var(--purple); box-shadow: 0 0 0 3px rgba(139,92,246,0.15); }

.settings-ann-list { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 0.5rem; }
.settings-ann-empty { font-size: 0.8rem; color: var(--muted); font-style: italic; }
.settings-ann-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--card-bg, #f8f9fb);
}
.settings-ann-row-text { flex: 1; font-size: 0.85rem; color: var(--text); }
.settings-ann-active-label { font-size: 0.75rem; color: var(--muted); display: flex; align-items: center; gap: 0.3rem; white-space: nowrap; cursor: pointer; }
.settings-ann-del {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.8rem;
  padding: 2px 6px;
  border-radius: 5px;
  transition: background 0.13s, color 0.13s;
}
.settings-ann-del:hover { background: rgba(239,68,68,0.10); color: #ef4444; }

.settings-admin-gate-row {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.settings-admin-gate {
  grid-column: 1 / -1;
  position: fixed;
  inset: 0;
  width: 100vw;
  min-height: 100dvh;
  z-index: 9500;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 3rem);
  background:
    radial-gradient(circle at 24% 18%, rgba(84,119,151,0.16), transparent 30%),
    linear-gradient(135deg, rgba(5,9,15,0.90), rgba(11,20,32,0.86));
  backdrop-filter: blur(24px) saturate(1.24);
  -webkit-backdrop-filter: blur(24px) saturate(1.24);
}

.settings-admin-gate.is-unlocked {
  display: none !important;
}

html.settings-locked,
html.settings-locked body {
  background: #05090f;
  overflow: hidden;
}

.settings-lock-card {
  min-height: min(600px, calc(100vh - 4rem));
  width: min(600px, 100%);
  border-radius: 18px;
  background:
    radial-gradient(circle at 18% 8%, rgba(84,119,151,0.20), transparent 32%),
    linear-gradient(135deg, var(--matte-blue-black-strong), rgba(9,16,26,0.88));
  border: 1px solid var(--matte-line);
  box-shadow: 0 28px 80px rgba(0,0,0,0.35);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.78rem;
  padding: 2rem;
  color: #fff;
}

.settings-lock-logo {
  width: 88px;
  height: 88px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.04);
  color: rgba(255,255,255,0.58);
  display: grid;
  place-items: center;
  cursor: pointer;
}

.settings-lock-title {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.settings-lock-sub {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.44);
  text-align: center;
}

.settings-admin-hidden-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.settings-lock-entry {
  display: none;
  width: min(324px, 100%);
  flex-direction: column;
  align-items: center;
  gap: 0;
  margin-top: 0.15rem;
}

.settings-lock-entry .settings-lock-dots {
  width: auto;
  justify-content: center;
  gap: 0.9rem;
  margin: 0.2rem auto 1.2rem;
}

.settings-lock-entry .settings-lock-keypad {
  width: min(292px, 100%);
  margin: 0 auto;
}

.settings-lock-card.is-open .settings-lock-entry {
  display: flex;
}

.settings-lock-card.shake {
  animation: pin-shake 0.38s cubic-bezier(0.36,0.07,0.19,0.97);
}

.settings-tab-nav {
  grid-column: 1 / -1;
  margin-bottom: 0.4rem;
}

.settings-tab-nav .page-nav-btn.active {
  color: #1B4F8A;
  border-color: rgba(27,79,138,0.32);
  background: rgba(27,79,138,0.10);
}

.settings-tab-panel {
  display: none;
  grid-column: 1 / -1;
  grid-template-columns: inherit;
  gap: inherit;
}

.settings-tab-panel.active {
  display: grid;
}

#settings-tab-content .settings-card {
  background:
    radial-gradient(circle at top right, rgba(84, 119, 151, 0.10), transparent 34%),
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,253,0.98));
  color: var(--text);
  border-color: rgba(30,41,59,0.10);
  box-shadow: 0 14px 36px rgba(34,47,62,0.08);
  padding: clamp(1.2rem, 2.2vw, 2rem);
}

#settings-tab-content .settings-card-title,
#settings-tab-content .settings-inventory-title {
  color: var(--text);
}

#settings-tab-content .settings-card-desc,
#settings-tab-content .settings-pin-hint,
#settings-tab-content .settings-inventory-sub {
  color: var(--muted);
}

.content-manager-stage {
  grid-column: 1 / -1;
}

.content-manager-stage > .settings-card-header,
.content-manager-stage > .settings-card-desc {
  max-width: 920px;
}

.content-manager-stage > .settings-card-desc {
  margin-bottom: 1rem;
}

.content-manager-shell,
.content-ops-shell {
  display: grid;
  grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
  grid-template-rows: auto auto auto;
  gap: clamp(1rem, 2vw, 1.6rem);
  margin-top: 1.25rem;
  align-items: start;
}

.content-manager-shell .settings-entry-form {
  grid-column: 1 / -1;
  grid-row: 2;
  border-radius: 8px 8px 18px 18px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.86), rgba(248,250,253,0.90));
}

.content-entry-heading {
  grid-column: 1 / -1;
  grid-row: 1;
  border: 1px solid rgba(30,41,59,0.08);
  border-radius: 18px 18px 8px 8px;
  padding: 1.05rem 1.15rem 0.85rem;
  background:
    radial-gradient(circle at top right, rgba(47,111,149,0.10), transparent 34%),
    linear-gradient(180deg, #fff, #f8fafc);
  margin-bottom: -1rem;
}

.content-entry-kicker {
  color: #48627c;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.content-entry-heading h4 {
  color: var(--text);
  font-size: 1.08rem;
  line-height: 1.25;
  margin-top: 0.1rem;
}

.content-entry-heading p:last-child {
  color: var(--muted);
  font-size: 0.86rem;
  margin-top: 0.2rem;
}

.content-manager-shell .settings-remove-panel {
  grid-column: 2;
  grid-row: 3;
  margin-top: 0;
  padding: 0;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 18px 50px rgba(34,47,62,0.10);
}

.content-manager-shell .settings-remove-header {
  align-items: center;
  margin: 0;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid rgba(30,41,59,0.10);
  background:
    linear-gradient(180deg, #f8fafc, #f2f5f8);
}

.content-manager-shell .settings-remove-header .settings-inventory-title {
  margin-bottom: 0.15rem;
}

.content-manager-shell .settings-entry-inventory {
  padding: 1rem;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.92), rgba(248,250,253,0.92));
}

.content-filter-panel,
.content-ops-rail {
  grid-column: 1;
  grid-row: 3;
  border: 1px solid rgba(30,41,59,0.10);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.94), rgba(244,247,251,0.96)),
    radial-gradient(circle at top left, rgba(82, 114, 145, 0.12), transparent 40%);
  box-shadow: 0 14px 40px rgba(34,47,62,0.08);
  padding: 1.1rem;
  position: sticky;
  top: 90px;
  align-self: stretch;
}

.content-filter-panel::before {
  content: "Inventory Controls";
  display: block;
  color: #48627c;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.7rem;
}

.content-manager-shell.is-filter-collapsed .content-filter-panel::before {
  display: none;
}

.content-manager-shell.is-filter-collapsed {
  grid-template-columns: 48px minmax(0, 1fr);
}

.content-manager-shell.is-filter-collapsed .content-filter-panel {
  padding: 0;
  overflow: hidden;
}

.content-manager-shell.is-filter-collapsed .content-filter-fields {
  display: none;
}

.content-manager-shell.is-filter-collapsed .content-filter-toggle {
  writing-mode: horizontal-tb;
  min-height: 0;
  height: auto;
  width: fit-content;
  justify-content: space-between;
}

.content-manager-shell.is-filter-collapsed .content-filter-toggle-icon {
  transform: none;
}

.content-filter-toggle {
  width: fit-content;
  border: 1px solid rgba(27,79,138,0.22);
  border-radius: 999px;
  background: rgba(27,79,138,0.08);
  color: #1B4F8A;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.55rem;
  font-family: inherit;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  padding: 0.42rem 0.7rem;
  margin-bottom: 0.8rem;
  box-shadow: none;
}

.content-database-shell .content-filter-toggle {
  display: inline-flex;
  vertical-align: top;
}

.content-filter-toggle-icon {
  font-size: 0;
  line-height: 1;
}

.content-filter-toggle:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(27,79,138,0.12);
}

.content-filter-switch {
  display: none;
}

.content-filter-switch::after {
  display: none;
}

.content-database-shell.is-filter-collapsed .content-filter-switch {
  background: rgba(255,255,255,0.18);
}

.content-database-shell.is-filter-collapsed .content-filter-switch::after {
  left: 3px;
}

.content-filter-fields {
  display: grid;
  grid-template-columns: minmax(240px, 1.2fr) minmax(150px, 0.7fr) minmax(150px, 0.7fr) minmax(150px, 0.7fr) auto;
  gap: 0.75rem;
  align-items: end;
  width: 100%;
  clear: both;
}

.content-filter-panel .settings-field span {
  color: var(--muted) !important;
}

.content-filter-panel .settings-field input,
.content-filter-panel .settings-field select {
  background: #fff !important;
  border-color: rgba(30,41,59,0.12) !important;
  color: var(--text) !important;
  color-scheme: light;
}

.content-filter-panel .settings-field select option {
  background: #fff;
  color: var(--text);
}

.content-filter-panel .settings-field input::placeholder {
  color: rgba(82,96,109,0.62);
}

.content-filter-panel .settings-field input:focus,
.content-filter-panel .settings-field select:focus {
  border-color: rgba(27,79,138,0.34) !important;
  box-shadow: 0 0 0 4px rgba(27,79,138,0.10) !important;
}

.content-filter-panel #inventory-filter-clear {
  border-color: rgba(30,41,59,0.12);
  background: #fff;
  color: #48627c;
}

.content-filter-panel #inventory-filter-clear:hover {
  background: rgba(27,79,138,0.08);
  color: #1B4F8A;
}

.content-manager-main {
  display: contents;
  min-width: 0;
}

.content-manager-shell {
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.4rem);
}

.content-manager-main {
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.4rem);
}

.content-manager-shell > .content-filter-panel {
  display: none;
}

.content-entry-heading {
  margin-bottom: 0;
}

.content-manager-shell .settings-entry-form {
  border-radius: 18px;
}

.content-database-shell {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border: none;
  border-radius: 0;
  overflow: visible;
  background: transparent;
  box-shadow: none;
}

.content-database-shell .content-filter-panel {
  display: block;
  width: 100%;
  min-width: 0;
  position: static;
  border: 1px solid rgba(30,41,59,0.10);
  border-radius: 16px;
  box-shadow: none;
  padding: 1rem 1.1rem 1.1rem;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.96), rgba(244,247,251,0.96)) !important;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.content-database-shell .settings-remove-panel {
  width: 100%;
  margin-top: 0;
  border: 1px solid rgba(30,41,59,0.10);
  border-radius: 16px;
  box-shadow: 0 8px 22px rgba(34,47,62,0.06);
  background: #fff;
}

.content-filter-panel::before {
  display: none;
}

.content-filter-title {
  display: inline-flex;
  align-items: center;
  color: #48627c;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0.75rem 0.85rem 0;
}

.content-database-shell .content-filter-toggle {
  float: right;
  margin-left: auto;
}

.content-database-shell.is-filter-collapsed {
  display: flex;
}

.content-database-shell.is-filter-collapsed .content-filter-panel {
  padding: 0.78rem 1.1rem;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.96), rgba(244,247,251,0.96)) !important;
}

.content-database-shell.is-filter-collapsed .content-filter-fields {
  display: none;
}

.content-database-shell.is-filter-collapsed .content-filter-toggle {
  margin-bottom: 0;
}

.content-database-shell.is-filter-collapsed .content-filter-toggle-icon {
  transform: none;
}

.content-ops-kicker {
  color: #48627c;
  font-family: inherit;
  font-weight: 800;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.content-ops-rail h4 {
  color: var(--text);
  font-size: 1.05rem;
  margin-bottom: 1rem;
}

.content-ops-step {
  display: grid;
  grid-template-columns: 0.72rem 1fr;
  gap: 0.55rem;
  align-items: center;
  color: #5d6875;
  font-family: inherit;
  font-size: 0.83rem;
  font-weight: 700;
  padding: 0.55rem 0;
  border-top: 1px solid rgba(30,41,59,0.07);
}

.content-ops-step::before {
  content: "";
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 999px;
  background: #9fb0c2;
  box-shadow: 0 0 0 4px rgba(159,176,194,0.14);
}

.content-ops-step.active {
  color: #21364d;
}

.content-ops-step.active::before {
  background: #2f6f95;
  box-shadow: 0 0 0 4px rgba(47,111,149,0.16);
}

#settings-tab-content .settings-field span {
  color: #5c6774;
}

#settings-tab-content .settings-field input,
#settings-tab-content .settings-field select,
#settings-tab-content .settings-field textarea {
  background: #fff;
  border-color: rgba(30,41,59,0.14);
  color: var(--text);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.85);
}

#settings-tab-content .settings-field input:focus,
#settings-tab-content .settings-field select:focus,
#settings-tab-content .settings-field textarea:focus {
  outline: none;
  border-color: #6f8aa5;
  box-shadow: 0 0 0 4px rgba(93,122,151,0.14);
}

#settings-tab-content .settings-inventory-group {
  background: #fff;
  border-color: rgba(30,41,59,0.10);
}

#settings-tab-content .settings-inventory-name {
  color: var(--text);
}

.settings-admin-guide {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.1rem;
  background: rgba(28,35,48,0.03);
  margin-bottom: 1rem;
}

.settings-admin-guide-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.settings-admin-guide-copy {
  font-size: 0.84rem;
  color: var(--muted);
}

.settings-entry-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: clamp(0.8rem, 1.6vw, 1rem);
  border: 1px solid rgba(30,41,59,0.08);
  border-radius: 18px;
  background: rgba(255,255,255,0.78);
}

.settings-entry-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.78rem;
}

.settings-link-panel,
.settings-related-panel {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 180px minmax(180px, 0.7fr) minmax(260px, 1fr) auto;
  gap: 0.72rem;
  align-items: end;
  padding: 0.82rem;
  border: 1px solid rgba(245,158,11,0.18);
  border-radius: 16px;
  background: rgba(255,255,255,0.72);
}

.settings-related-panel {
  border-color: rgba(47,111,149,0.16);
  background: rgba(255,255,255,0.72);
}

.settings-link-panel-title {
  color: #8a5a00;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  align-self: center;
}

.settings-related-panel .settings-link-panel-title {
  color: #1f5d7a;
}

.settings-link-add-btn {
  align-self: end;
  white-space: nowrap;
}

.settings-object-list {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  min-height: 0.4rem;
}

.settings-object-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  max-width: 100%;
  border: 1px solid rgba(30,41,59,0.12);
  border-radius: 999px;
  background: #fff;
  color: var(--text);
  padding: 0.34rem 0.42rem 0.34rem 0.68rem;
  box-shadow: none;
}

.settings-object-chip span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
  color: var(--text);
}

.settings-object-chip small {
  color: #6b7684;
  font-size: 0.72rem;
}

.settings-object-remove {
  display: grid;
  place-items: center;
  width: 1.45rem;
  height: 1.45rem;
  border: 0;
  border-radius: 999px;
  background: rgba(239,68,68,0.10);
  color: #b91c1c;
  cursor: pointer;
  font-family: inherit;
  font-weight: 800;
}

.settings-field {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
}

.settings-field span {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.settings-field input,
.settings-field select,
.settings-field textarea {
  width: 100%;
  font-family: inherit;
  font-size: 0.92rem;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.72rem 0.82rem;
  background: #fff;
}

.settings-field textarea {
  resize: vertical;
  min-height: 96px;
}

.settings-field:has(textarea),
.settings-field:has(#entry-title) {
  grid-column: span 2;
}

.settings-entry-actions {
  display: flex;
  gap: 0.65rem;
  align-items: center;
}

.settings-remove-panel {
  margin-top: 1.25rem;
  padding: 1rem;
  border-top: 1px solid var(--border);
  border: 1px solid rgba(30,41,59,0.08);
  border-radius: 18px;
  background: rgba(255,255,255,0.62);
}

/* Content Manager panels should feel like the rest of the site windows. */
.content-manager-stage .content-entry-heading,
.content-manager-stage .settings-entry-form,
.content-database-shell .content-filter-panel,
.content-database-shell .settings-remove-panel,
.settings-link-panel,
.settings-related-panel {
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  box-shadow: none;
}

.content-manager-stage .content-entry-heading {
  padding: 1.1rem 1.25rem;
  margin-bottom: 0;
}

.content-manager-stage .settings-entry-form {
  padding: 1.15rem 1.25rem;
}

.content-database-shell .content-filter-panel,
.content-database-shell .settings-remove-panel {
  background: #fff !important;
}

.content-manager-shell .settings-remove-header {
  background: #f8f9fb;
  border-bottom: 1px solid var(--border);
}

.content-manager-shell .settings-entry-inventory {
  background: #fff;
}

.settings-link-panel,
.settings-related-panel {
  background: #fafafa;
}

.settings-remove-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
  margin-bottom: 0.85rem;
}

.settings-entry-inventory {
  display: block;
  overflow-x: auto;
}

.settings-inventory-group {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 0.95rem;
  background: #fbfbfd;
}

.settings-inventory-group:nth-child(1) { --inventory-accent: #2f6f95; }
.settings-inventory-group:nth-child(2) { --inventory-accent: #8a6f2f; }
.settings-inventory-group:nth-child(3) { --inventory-accent: #7a4f9a; }

.settings-inventory-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.7rem;
}

.settings-inventory-title::before {
  content: "";
  width: 0.66rem;
  height: 0.66rem;
  border-radius: 999px;
  background: var(--inventory-accent, #6f8aa5);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--inventory-accent, #6f8aa5) 17%, transparent);
}

.settings-inventory-table {
  min-width: 1080px;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.85);
}

.settings-inventory-head,
.settings-inventory-row {
  display: grid;
  grid-template-columns: 170px 112px minmax(300px, 1fr) 86px 128px 220px;
  gap: 0;
  align-items: center;
}

.settings-inventory-head {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f8f9fb;
  color: #536171;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
}

.settings-inventory-head > span,
.settings-inventory-row > span,
.settings-inventory-row > div {
  min-width: 0;
  padding: 0.36rem 0.58rem;
  border-right: 1px solid #e4ebf2;
}

.settings-inventory-head > span:last-child,
.settings-inventory-row > *:last-child {
  border-right: 0;
}

.settings-inventory-row {
  min-height: 36px;
  border-top: 1px solid #e8eef4;
  background: #fff;
  transition: background 0.14s ease, box-shadow 0.14s ease;
}

.settings-inventory-row:nth-child(odd) {
  background: #f9fbfd;
}

.settings-inventory-row:hover {
  background: #eef6ff;
  box-shadow: inset 0 0 0 1px rgba(47,111,149,0.13);
}

.settings-inventory-row--custom {
  background:
    linear-gradient(90deg, rgba(245,158,11,0.14), rgba(255,255,255,0.98) 10%, #fff) !important;
  box-shadow: inset 3px 0 0 #f59e0b;
}

.settings-inventory-row--custom:nth-child(odd) {
  background:
    linear-gradient(90deg, rgba(245,158,11,0.16), rgba(249,251,253,0.98) 10%, #f9fbfd) !important;
}

.settings-inventory-row--custom .settings-inventory-source {
  color: #8a5a00;
  background: rgba(245,158,11,0.16);
}

.settings-inventory-row:first-of-type {
  border-top: none;
}

.settings-inventory-copy {
  min-width: 0;
}

.settings-inventory-actions {
  display: flex;
  gap: 0.28rem;
  align-items: center;
  flex-shrink: 0;
  justify-content: flex-end;
}

.settings-table-btn {
  min-height: 26px;
  padding: 0.24rem 0.56rem;
  border: 1px solid transparent;
  border-radius: 6px;
  color: #fff;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.70rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1;
  transition: filter 0.14s ease, transform 0.14s ease;
}

.settings-table-btn:hover {
  filter: brightness(1.06);
  transform: translateY(-1px);
}

.settings-table-btn--edit {
  background: #1f5d7a;
  border-color: #184a62;
}

.settings-table-btn--source {
  background: #08734f;
  border-color: #075f42;
}

.settings-table-btn--remove {
  background: #b42318;
  border-color: #8f1d15;
}

.settings-inventory-pill,
.settings-inventory-source {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  border-radius: 999px;
  padding: 0.18rem 0.46rem;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.settings-inventory-source {
  color: #52606d;
  background: #eef2f6;
}

.settings-inventory-data-key,
.settings-inventory-date {
  overflow: hidden;
  color: #607086;
  font-family: 'Share Tech Mono', 'Courier New', monospace;
  font-size: 0.68rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.settings-inventory-pill--research {
  color: #1f5d7a;
  background: rgba(47,111,149,0.12);
}

.settings-inventory-pill--teaching {
  color: #795f1f;
  background: rgba(138,111,47,0.14);
}

.settings-inventory-pill--conferences {
  color: #69428a;
  background: rgba(122,79,154,0.13);
}

.settings-inventory-name {
  overflow: hidden;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.settings-inventory-sub {
  overflow: hidden;
  font-size: 0.69rem;
  color: var(--muted);
  line-height: 1.28;
  margin-top: 0.08rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ══════════════════════════════════════════
   PIN LOCK OVERLAY
══════════════════════════════════════════ */
@media (max-width: 1180px) {
  .settings-entry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .content-filter-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .content-filter-fields #inventory-filter-clear {
    width: fit-content;
  }
}

@media (max-width: 900px) {
  .settings-field:has(textarea),
  .settings-field:has(#entry-title) {
    grid-column: auto;
  }

  .settings-inventory-actions {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .settings-link-panel,
  .settings-related-panel {
    grid-template-columns: 1fr;
  }

  .content-database-shell .content-filter-panel,
  .content-database-shell .settings-remove-panel,
  .content-manager-shell .settings-entry-form {
    border-radius: 14px;
  }

  .content-filter-fields {
    grid-template-columns: 1fr;
  }

  .settings-inventory-table {
    min-width: 900px;
  }

  .content-manager-shell.is-filter-collapsed {
    grid-template-columns: 1fr;
  }

  .content-manager-shell.is-filter-collapsed .content-filter-toggle {
    writing-mode: horizontal-tb;
    min-height: 0;
  }
}

@media (max-width: 700px) {
  #settings-tab-content .settings-card {
    padding: 0.85rem;
  }

  .content-entry-heading {
    padding: 0.9rem;
  }

  .settings-entry-grid {
    grid-template-columns: 1fr;
  }

  .settings-field:has(textarea),
  .settings-field:has(#entry-title),
  .settings-link-panel,
  .settings-related-panel {
    grid-column: 1;
  }

  .settings-entry-actions,
  .settings-remove-header {
    align-items: stretch;
  }

  .settings-entry-actions > *,
  .settings-remove-header > button {
    width: 100%;
  }

  .settings-entry-inventory {
    overflow-x: visible;
  }

  .settings-inventory-table {
    min-width: 0;
    border: 0;
    background: transparent;
  }

  .settings-inventory-head {
    display: none;
  }

  .settings-inventory-row {
    grid-template-columns: 1fr;
    gap: 0.45rem;
    border: 1px solid rgba(30,41,59,0.10);
    border-radius: 12px;
    margin-bottom: 0.52rem;
    padding: 0.62rem;
  }

  .settings-inventory-row > span,
  .settings-inventory-row > div {
    padding: 0;
    border-right: 0;
  }

  .settings-inventory-actions {
    justify-content: flex-start;
  }

  .settings-inventory-name,
  .settings-inventory-sub,
  .settings-inventory-data-key,
  .settings-inventory-date {
    white-space: normal;
  }
}

.pin-lock-overlay {
  position: fixed;
  inset: -1px;
  width: calc(100vw + 2px);
  min-height: calc(100dvh + 2px);
  z-index: 9999;
  background:
    radial-gradient(circle at 24% 18%, rgba(255,255,255,0.10), transparent 28%),
    linear-gradient(135deg, rgba(5,6,7,0.90), rgba(12,15,20,0.86));
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.pin-lock-card {
  background: rgba(10,14,18,0.94);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 24px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.55), 0 2px 12px rgba(0,0,0,0.30);
  padding: 2.5rem 2rem 2.2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  width: 100%;
  max-width: 340px;
}

.pin-lock-card.is-closed {
  max-width: 420px;
}

.pin-lock-entry {
  display: grid;
  width: 100%;
  gap: 0.85rem;
}

.pin-lock-card.is-closed .pin-lock-entry {
  display: none;
}

.pin-lock-card.shake {
  animation: pin-shake 0.38s cubic-bezier(0.36,0.07,0.19,0.97);
}
@keyframes pin-shake {
  0%,100% { transform: translateX(0); }
  15%      { transform: translateX(-8px); }
  30%      { transform: translateX(8px); }
  45%      { transform: translateX(-6px); }
  60%      { transform: translateX(6px); }
  75%      { transform: translateX(-3px); }
  90%      { transform: translateX(3px); }
}

.pin-lock-logo {
  color: rgba(255,255,255,0.50);
  margin-bottom: 0.25rem;
}

.pin-lock-open {
  width: 92px;
  height: 92px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
  background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.12), rgba(255,255,255,0.03));
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.pin-lock-open:hover {
  color: rgba(255,255,255,0.85);
  border-color: rgba(255,255,255,0.28);
  transform: translateY(-2px);
}

.pin-lock-name {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
}

.pin-lock-sub {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.40);
  text-align: center;
  line-height: 1.55;
}

.pin-lock-dots {
  display: flex;
  justify-content: center;
  gap: 0.9rem;
  width: 100%;
  margin: 0.25rem auto 0;
}
.pin-lock-dots span {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.25);
  background: transparent;
  transition: background 0.15s, border-color 0.15s;
}
.pin-lock-dots span.filled {
  background: #fff;
  border-color: #fff;
}

.pin-lock-keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
  width: min(300px, 100%);
  margin: 0 auto;
}

.pin-key {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 14px;
  color: #fff;
  font-size: 1.3rem;
  font-weight: 600;
  padding: 0;
  height: 58px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.13s, transform 0.12s;
  -webkit-tap-highlight-color: transparent;
}
.pin-key:hover  { background: rgba(255,255,255,0.13); }
.pin-key:active { background: rgba(255,255,255,0.20); transform: scale(0.94); }

.pin-key--clear { font-size: 1.1rem; color: rgba(255,255,255,0.60); }
.pin-key--enter { background: var(--purple, #8b5cf6); border-color: transparent; }
.pin-key--enter:hover { background: #7c3aed; }

.pin-lock-error {
  font-size: 0.78rem;
  color: #f87171;
  min-height: 1.1em;
  text-align: center;
}