/* ──────────────────────────────────────────────
     BASE
  ────────────────────────────────────────────── */
  *, *::before, *::after { box-sizing: border-box; }
  html, body { margin: 0; padding: 0; }
  body {
    min-height: 100vh;
    font-family: var(--font-body);
    color: var(--text-primary);
    background: var(--sky-base);
    overflow-x: hidden;
  }
  .page-bg {
    position: fixed; inset: 0; z-index: 0;
    background: url('../assets/images/bg-us.png') center / cover no-repeat;
  }
  .page-bg::after {
    content: '';
    position: absolute; inset: 0;
    background:
      radial-gradient(ellipse at 50% 12%, rgba(107,56,145,0.18), transparent 55%),
      radial-gradient(ellipse at 50% 100%, rgba(6,10,20,0.74), rgba(6,10,20,0.36) 50%, transparent 80%),
      linear-gradient(180deg, rgba(6,10,20,0.18), rgba(6,10,20,0.42));
    pointer-events: none;
  }
  .page-content { position: relative; z-index: 1; min-height: 100vh; padding-bottom: 32px; }

  /* ──────────────────────────────────────────────
     TOP NAV
  ────────────────────────────────────────────── */
  .top-nav {
    position: sticky; top: 0; z-index: 100;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
    gap: 16px;
    height: 62px;
    margin: 0 18px;
    padding: 0 28px;
    background: rgba(11,18,34,0.72);
    border: 1px solid var(--sky-edge);
    border-top: none;
    border-radius: 0 0 18px 18px;
    backdrop-filter: blur(var(--blur-nav));
    -webkit-backdrop-filter: blur(var(--blur-nav));
    box-shadow: var(--shadow-md);
  }
  .top-nav-title {
    font-family: var(--font-display);
    font-size: 20px;
    letter-spacing: 2px;
    color: var(--ink-warm);
    text-decoration: none;
    opacity: 0.92;
  }
  .top-nav-title span { color: var(--plum-bright); }
  .top-nav-time {
    text-align: center;
    font-family: var(--font-display);
    font-size: 20px;
    color: var(--ink-warm);
    line-height: 1;
  }
  .top-nav-date {
    display: block; margin-top: 2px;
    font-size: 10px;
    letter-spacing: 3px;
    color: var(--ink-faint);
    text-transform: uppercase;
  }
  .top-nav-links {
    display: flex; justify-content: flex-end; align-items: center; gap: 8px;
  }
  .top-nav-links a {
    display: inline-flex; align-items: center; justify-content: center;
    width: 38px; height: 38px;
    border-radius: 12px;
    color: #a8c4d8;
    text-decoration: none;
    opacity: 0.78;
    transition: all var(--transition-normal);
  }
  .top-nav-links a:hover, .top-nav-links a.active {
    opacity: 1;
    background: rgba(214,232,247,0.08);
    border: 1px solid rgba(214,232,247,0.14);
    transform: translateY(-1px);
  }
  .top-nav-links a.active { color: var(--plum-bright); }
  .top-nav-links svg { width: 18px; height: 18px; }

  /* ──────────────────────────────────────────────
     TOME SHELL
  ────────────────────────────────────────────── */
  .tome {
    position: relative;
    width: min(1440px, calc(100% - 36px));
    margin: 24px auto 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border-radius: var(--radius-xl);
    background: linear-gradient(180deg, rgba(14,24,38,0.78), rgba(8,14,26,0.88));
    border: 1px solid var(--sky-edge);
    box-shadow: var(--shadow-lg), inset 0 0 0 1px rgba(255,255,255,0.04);
    backdrop-filter: blur(var(--blur-panel));
    -webkit-backdrop-filter: blur(var(--blur-panel));
    overflow: visible;
    isolation: isolate;
  }
  /* Inner spine glow */
  .tome::before {
    content: '';
    position: absolute;
    left: 50%; top: 22px; bottom: 22px;
    width: 1px;
    background: linear-gradient(180deg, transparent, var(--plum-edge) 12%, var(--plum-edge) 88%, transparent);
    transform: translateX(-0.5px);
    pointer-events: none;
  }
  .tome::after {
    content: '';
    position: absolute;
    left: 50%; top: 0; bottom: 0;
    width: 80px;
    background: radial-gradient(ellipse at center, rgba(0,0,0,0.32), transparent 70%);
    transform: translateX(-40px);
    pointer-events: none;
    z-index: 0;
  }

  .page {
    position: relative;
    padding: 36px 40px 36px 40px;
    min-height: 860px;
    z-index: 1;
  }
  .page.left { padding-right: 56px; }
  .page.right { padding-left: 56px; padding-right: 150px; }

  /* ──────────────────────────────────────────────
     LEFT PAGE  —  always-on: portrait, bond, give-heart
  ────────────────────────────────────────────── */
  .left-stack {
    display: flex;
    flex-direction: column;
    gap: 18px;
    height: 100%;
  }

  /* Hero name on left page */
  .hero-name {
    font-family: var(--font-display);
    font-size: 36px;
    letter-spacing: 4px;
    color: var(--ink-warm);
    line-height: 1;
    text-align: center;
    margin-bottom: 2px;
  }
  .hero-name .amp { color: var(--plum-bright); font-style: italic; }
  .hero-kicker {
    text-align: center;
    font-family: var(--font-display);
    font-size: 11px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--ink-muted);
    margin-bottom: 8px;
    opacity: 0.9;
  }

  /* Portrait frame */
  .portrait-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1.05;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(231,238,255,0.20);
    background:
      linear-gradient(180deg, rgba(255,255,255,0.04), rgba(6,10,18,0.18)),
      url('../assets/images/us-us-portrait.png') center 12% / cover no-repeat;
    box-shadow: 0 22px 50px rgba(4,8,19,0.42), inset 0 0 0 1px rgba(255,255,255,0.04);
  }
  .portrait-frame::after {
    content: '';
    position: absolute; inset: 10px;
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 14px;
    pointer-events: none;
  }
  .portrait-tag {
    position: absolute;
    left: 18px; bottom: 14px;
    font-family: var(--font-display);
    font-size: 11px;
    letter-spacing: 3px;
    color: var(--ink-warm);
    text-transform: uppercase;
    text-shadow: 0 1px 4px rgba(0,0,0,0.7);
    opacity: 0.86;
  }
  .portrait-corner {
    position: absolute;
    top: 14px; right: 14px;
    font-family: var(--font-display);
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold-dim);
    text-shadow: 0 1px 4px rgba(0,0,0,0.7);
    display: flex; align-items: center; gap: 6px;
  }
  .portrait-corner::before {
    content: '✦';
    color: var(--gold-dim);
    font-size: 11px;
  }

  /* BOND BAR */
  .bond-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 18px;
    padding: 16px 18px;
    background: var(--plum-soft);
    border: 1px solid var(--plum-edge);
    border-radius: var(--radius-md);
  }
  .bond-person {
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    min-width: 56px;
  }
  .bond-orb {
    width: 44px; height: 44px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
    border: 1px solid rgba(237,230,210,0.22);
    background: rgba(14,24,38,0.5);
    font-family: var(--font-display);
    font-size: 16px;
    color: var(--ink-warm);
    letter-spacing: 1px;
  }
  .bond-name {
    font-family: var(--font-display);
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--ink-muted);
  }
  .bond-track {
    position: relative;
    height: 5px;
    background: linear-gradient(90deg, rgba(237,230,210,0.18), rgba(107,56,145,0.42));
    border-radius: 999px;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.05);
  }
  .bond-heart {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -52%);
    font-size: 22px;
    color: #d96a82;
    filter: drop-shadow(0 0 8px rgba(217,106,130,0.6));
    transition: left 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: none;
    line-height: 1;
  }
  .bond-counts {
    grid-column: 1 / -1;
    display: flex; justify-content: space-between;
    margin-top: 14px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 1px;
    color: var(--ink-faint);
  }
  .bond-counts strong { color: var(--ink-warm); font-weight: 500; }

  /* GIVE A HEART */
  .give-heart {
    background: var(--bg-card);
    border: 1px solid var(--border-panel);
    border-radius: var(--radius-md);
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .give-heart-head {
    display: flex; justify-content: space-between; align-items: baseline;
  }
  .ds-panel-title {
    font-family: var(--font-display);
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-accent);
  }
  .ds-meta {
    font-family: var(--font-body);
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-meta);
  }
  .heart-tags { display: flex; flex-wrap: wrap; gap: 6px; }
  .heart-tag {
    padding: 5px 10px;
    border-radius: 999px;
    border: 1px solid rgba(237,230,210,0.16);
    background: rgba(237,230,210,0.04);
    font-size: 11px;
    color: var(--ink-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-body);
  }
  .heart-tag:hover, .heart-tag.on {
    background: var(--plum-soft);
    border-color: var(--plum-edge);
    color: var(--ink-warm);
  }
  .heart-textarea {
    width: 100%;
    min-height: 80px;
    resize: vertical;
    background: rgba(14,24,38,0.55);
    border: 1px solid var(--sky-edge);
    border-radius: var(--radius-sm);
    color: var(--ink-warm);
    padding: 12px 14px;
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.55;
    outline: none;
    transition: border-color var(--transition-normal);
  }
  .heart-textarea::placeholder { color: var(--ink-ghost); font-style: italic; }
  .heart-textarea:focus { border-color: var(--plum-edge); background: rgba(14,24,38,0.7); }
  .heart-send-row {
    display: flex; justify-content: space-between; align-items: center;
    gap: 12px;
  }
  .heart-send-row .hint { font-size: 11px; color: var(--ink-faint); font-style: italic; }
  .btn-heart {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 18px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--plum-edge);
    background: var(--plum-soft);
    color: var(--ink-warm);
    font-family: var(--font-display);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition-normal);
  }
  .btn-heart:hover {
    background: var(--plum-mid);
    border-color: var(--plum-glow);
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow-plum);
  }
  .btn-heart .heart-icon { font-size: 14px; color: #d96a82; }

  /* "Kai gave because" sash */
  .kai-because {
    padding: 14px 16px;
    background: rgba(181,147,90,0.06);
    border: 1px solid var(--gold-glow);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--gold-dim);
  }
  .kai-because .quote {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 16px;
    line-height: 1.5;
    color: var(--ink-warm);
    margin-top: 6px;
  }

  /* ──────────────────────────────────────────────
     RIGHT PAGE  —  tabbed content + bookmarks
  ────────────────────────────────────────────── */
  .right-stage {
    position: relative;
    min-height: 100%;
    perspective: 1800px;
  }
  .right-content {
    position: relative;
    transform-origin: left center;
    transition:
      transform 0.42s cubic-bezier(0.55, 0.05, 0.4, 1),
      opacity 0.32s ease;
  }
  .right-content.turning {
    opacity: 0;
    transform: rotateY(-9deg) translateX(-8px);
  }
  .right-content.turning-back {
    opacity: 0;
    transform: rotateY(9deg) translateX(8px);
  }

  .right-head {
    display: flex; justify-content: space-between; align-items: baseline;
    margin-bottom: 22px;
    border-bottom: 1px solid var(--sky-edge);
    padding-bottom: 14px;
  }
  .right-head h2 {
    font-family: var(--font-display);
    font-size: 28px;
    letter-spacing: 3px;
    color: var(--ink-warm);
    margin: 0;
  }
  .right-head .right-sub {
    font-family: var(--font-display);
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold-dim);
  }

  /* BOOKMARKS (right edge) */
  .bookmarks {
    position: absolute;
    right: -2px;
    top: 60px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 5;
  }
  .bookmark {
    position: relative;
    display: flex; align-items: center; gap: 10px;
    padding: 14px 18px 14px 22px;
    border: 1px solid var(--sky-edge);
    border-right: none;
    background: rgba(11,18,34,0.78);
    color: var(--ink-muted);
    border-radius: 14px 0 0 14px;
    cursor: pointer;
    min-width: 110px;
    backdrop-filter: blur(8px);
    transition:
      transform var(--transition-normal),
      background var(--transition-normal),
      color var(--transition-normal),
      box-shadow var(--transition-normal),
      border-color var(--transition-normal);
    transform: translateX(20px);
    font-family: var(--font-display);
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
    text-align: left;
    user-select: none;
  }
  .bookmark .bm-glyph {
    width: 14px; height: 14px;
    opacity: 0.6;
  }
  .bookmark .bm-glyph svg { width: 100%; height: 100%; }
  .bookmark:hover {
    transform: translateX(8px);
    color: var(--ink-warm);
    background: rgba(46,24,64,0.6);
    border-color: var(--plum-edge);
  }
  .bookmark.active {
    transform: translateX(0);
    color: var(--ink-warm);
    background: linear-gradient(90deg, var(--plum-mid), var(--plum-glow));
    border-color: var(--plum-glow);
    box-shadow: -4px 4px 0 rgba(0,0,0,0.25), var(--shadow-glow-plum);
    padding-left: 26px;
  }
  .bookmark.active .bm-glyph { opacity: 1; }

  /* ──────────────────────────────────────────────
     TAB CONTENT — shared
  ────────────────────────────────────────────── */
  .cards-grid {
    display: grid;
    gap: 14px;
  }
  .card {
    background: var(--bg-card);
    border: 1px solid var(--border-panel);
    border-radius: var(--radius-md);
    padding: 16px;
    backdrop-filter: blur(8px);
  }
  .card-head {
    display: flex; justify-content: space-between; align-items: baseline;
    margin-bottom: 12px;
    gap: 8px;
  }
  .card .card-title {
    font-family: var(--font-display);
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-accent);
  }
  .card .card-meta {
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-meta);
  }
  .stat-row { display: flex; align-items: baseline; gap: 8px; }
  .stat-v {
    font-family: var(--font-display);
    font-size: 28px;
    line-height: 1;
    color: var(--ink-warm);
  }
  .stat-u {
    font-size: 12px;
    color: var(--ink-faint);
    letter-spacing: 1px;
  }
  .ph-text {
    font-size: 13px;
    color: var(--ink-muted);
    line-height: 1.55;
  }
  .ph-quote {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 16px;
    line-height: 1.5;
    color: var(--ink-warm);
  }

  /* TAGS / atomic pills */
  .atomic-row {
    display: flex; gap: 6px; flex-wrap: wrap;
  }
  .atomic {
    font-family: var(--font-body);
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(237,230,210,0.06);
    color: var(--ink-muted);
    border: 1px solid rgba(237,230,210,0.10);
  }
  .atomic.moss { background: var(--moss-soft); color: var(--moss-glow); border-color: var(--border-moss); }
  .atomic.plum { background: var(--plum-soft); color: var(--plum-bright); border-color: var(--plum-edge); }
  .atomic.gold { background: var(--gold-soft); color: var(--gold-dim); border-color: var(--border-gold); }
  .atomic.crim { background: var(--crimson-soft); color: var(--crimson); border-color: rgba(139,35,50,0.32); }

  /* Bar */
  .bar { height: 5px; background: rgba(255,255,255,0.08); border-radius: 999px; overflow: hidden; }
  .bar > i { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--plum-mid), var(--plum-glow)); }
  .bar.moss > i { background: linear-gradient(90deg, var(--moss-mid), var(--moss-glow)); }
  .bar.gold > i { background: linear-gradient(90deg, #8e6f3f, var(--gold-dim)); }

  /* Tab-content layouts */
  .vel-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr 0.9fr;
    grid-template-rows: auto auto auto;
    gap: 12px;
  }
  .vel-mbti { grid-column: 1; grid-row: 1; }
  .vel-spoons { grid-column: 2; grid-row: 1; }
  .vel-adhd { grid-column: 3; grid-row: 1; }
  .vel-bio { grid-column: 1 / -1; grid-row: 2; }
  .vel-feeling { grid-column: 1 / 3; grid-row: 3; }
  .vel-somatic { grid-column: 3; grid-row: 3; }

  .bio-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
  }
  .bio-mini {
    background: rgba(14,24,38,0.6);
    border: 1px solid rgba(172,198,232,0.10);
    border-radius: var(--radius-sm);
    padding: 12px;
  }
  .bio-mini .lbl { font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 8px; }
  .bio-mini .val { font-family: var(--font-display); font-size: 22px; color: var(--ink-warm); line-height: 1; }
  .bio-mini .un { font-size: 11px; color: var(--ink-faint); margin-left: 4px; letter-spacing: 1px; }

  .journal-strip {
    display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
    margin-top: 10px;
  }
  .journal-entry {
    padding: 10px 12px;
    border-left: 2px solid var(--plum-edge);
    background: rgba(14,24,38,0.4);
    border-radius: 0 8px 8px 0;
  }
  .journal-entry .je-date {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 1px;
    color: var(--ink-faint);
    margin-bottom: 4px;
  }
  .journal-entry .je-body {
    font-size: 13px;
    line-height: 1.5;
    color: var(--ink-muted);
  }

  /* KAI tab */
  .kai-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  }
  .kai-because-big {
    grid-column: 1 / -1;
    padding: 22px 24px;
    background: linear-gradient(135deg, rgba(181,147,90,0.10), rgba(74,36,102,0.10));
    border: 1px solid var(--gold-glow);
    border-radius: var(--radius-md);
  }
  .kai-because-big .quote-mark {
    font-family: var(--font-display);
    font-size: 56px;
    line-height: 0.5;
    color: var(--gold-dim);
    opacity: 0.5;
  }
  .kai-because-big .quote {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 22px;
    line-height: 1.4;
    color: var(--ink-warm);
    margin: 4px 0 12px;
  }
  .kai-because-big .meta {
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold-dim);
  }

  .care-queue {
    display: flex; flex-direction: column; gap: 8px;
  }
  .care-item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 12px;
    background: rgba(14,24,38,0.5);
    border: 1px solid rgba(172,198,232,0.10);
    border-radius: 10px;
    font-size: 13px;
    color: var(--ink-muted);
  }
  .care-item .check {
    width: 18px; height: 18px;
    border: 1px solid var(--plum-edge);
    border-radius: 5px;
    flex-shrink: 0;
  }
  .care-item.done .check {
    background: var(--plum-mid);
    border-color: var(--plum-glow);
    position: relative;
  }
  .care-item.done .check::after {
    content: ''; position: absolute;
    left: 4px; top: 1px; width: 6px; height: 11px;
    border-right: 2px solid var(--ink-warm);
    border-bottom: 2px solid var(--ink-warm);
    transform: rotate(45deg);
  }
  .care-item.done .care-text { text-decoration: line-through; opacity: 0.6; }

  /* FIELD tab */
  .field-block {
    margin-top: 8px;
    padding: 18px 16px 14px;
    border: 1px solid var(--border-panel);
    border-radius: var(--radius-md);
    background: var(--bg-card);
  }
  .field-range-row {
    display: flex;
    gap: 6px;
    justify-content: flex-end;
    flex-wrap: wrap;
    margin-bottom: 10px;
  }
  .field-block .who {
    display: flex; justify-content: space-between; align-items: baseline;
    margin-bottom: 10px;
  }
  .field-block .who .name {
    font-family: var(--font-display);
    font-size: 13px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--ink-warm);
  }
  .field-block .who .emo {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 13px;
    color: var(--gold-dim);
  }
  .field-svg {
    width: 100%; height: 110px;
    display: block;
  }
  .field-legend {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    margin-top: 4px;
  }
  .field-legend span {
    position: relative;
    font-size: 10px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--ink-faint);
    text-align: center;
  }
  .field-legend span::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    margin-right: 6px;
    border-radius: 999px;
    background: var(--legend-color, var(--ink-faint));
  }
  .between-us {
    margin-top: 14px;
    padding: 14px 16px;
    background: rgba(46,24,64,0.32);
    border: 1px dashed var(--plum-edge);
    border-radius: var(--radius-md);
  }
  .between-us .label { font-size: 10px; letter-spacing: 3px; text-transform: uppercase; color: var(--plum-bright); margin-bottom: 6px; }
  .between-us .line {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 17px;
    line-height: 1.5;
    color: var(--ink-warm);
  }

  /* LETTERS tab */
  .letters-list {
    display: flex; flex-direction: column; gap: 14px;
    max-height: 480px;
    overflow-y: auto;
    padding-right: 4px;
  }
  .letters-list::-webkit-scrollbar { width: 4px; }
  .letters-list::-webkit-scrollbar-thumb { background: var(--plum-edge); border-radius: 999px; }
  .letter-entry {
    padding: 12px 16px;
    border-left: 2px solid var(--plum-edge);
    background: rgba(14,24,38,0.42);
    border-radius: 0 10px 10px 0;
  }
  .letter-entry.from-kai { border-left-color: var(--gold-dim); }
  .letter-meta {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--ink-faint);
    margin-bottom: 6px;
  }
  .letter-body {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 15px;
    line-height: 1.65;
    color: var(--ink-warm);
  }
  .letter-compose {
    margin-top: 16px;
    padding: 14px;
    background: rgba(46,24,64,0.18);
    border: 1px dashed var(--plum-edge);
    border-radius: var(--radius-md);
  }
  .letter-compose .ds-panel-title { margin-bottom: 8px; }
  .letter-textarea {
    width: 100%;
    min-height: 100px;
    resize: vertical;
    background: rgba(14,24,38,0.55);
    border: 1px solid var(--sky-edge);
    border-radius: var(--radius-sm);
    color: var(--ink-warm);
    padding: 12px 14px;
    font-family: var(--font-display);
    font-size: 14px;
    font-style: italic;
    line-height: 1.55;
    outline: none;
  }
  .letter-textarea:focus { border-color: var(--plum-edge); }
  .letter-actions {
    display: flex; justify-content: space-between; align-items: center;
    margin-top: 10px;
  }
  .letter-actions .hint { font-size: 11px; color: var(--ink-faint); font-style: italic; }

  /* MUSIC tab */
  .music-now {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 18px;
    align-items: center;
    padding: 18px;
    background: linear-gradient(135deg, rgba(46,24,64,0.32), rgba(14,24,38,0.6));
    border: 1px solid var(--plum-edge);
    border-radius: var(--radius-md);
  }
  .music-cover {
    width: 110px; height: 110px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--plum-mid), var(--plum-deep));
    display: flex; align-items: center; justify-content: center;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
  }
  .music-cover::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(circle at 30% 30%, rgba(181,147,90,0.18), transparent 60%);
  }
  .music-cover .glyph {
    font-family: var(--font-display);
    font-size: 40px;
    color: var(--ink-warm);
    z-index: 1;
    opacity: 0.7;
  }
  .music-meta-kicker {
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--plum-bright);
    margin-bottom: 8px;
  }
  .music-track {
    font-family: var(--font-display);
    font-size: 24px;
    color: var(--ink-warm);
    line-height: 1.15;
    margin-bottom: 4px;
  }
  .music-artist {
    font-size: 13px;
    color: var(--ink-muted);
    margin-bottom: 12px;
  }
  .music-lyric {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 13px;
    color: var(--gold-dim);
    line-height: 1.5;
  }
  .music-queue {
    margin-top: 14px;
    display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  }
  .queue-card {
    padding: 12px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-panel);
    border-radius: var(--radius-sm);
  }
  .queue-card .kicker { font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 6px; }
  .queue-card .t { font-family: var(--font-display); font-size: 14px; color: var(--ink-warm); line-height: 1.3; }
  .queue-card .a { font-size: 11px; color: var(--ink-faint); margin-top: 2px; }
  .music-search {
    margin-top: 14px;
    display: flex; gap: 8px;
  }
  .music-search input {
    flex: 1;
    padding: 10px 14px;
    background: rgba(14,24,38,0.55);
    border: 1px solid var(--sky-edge);
    border-radius: var(--radius-sm);
    color: var(--ink-warm);
    font-family: var(--font-body);
    font-size: 13px;
    outline: none;
  }
  .music-search input:focus { border-color: var(--plum-edge); }
  .music-search input::placeholder { color: var(--ink-ghost); font-style: italic; }
  .music-search button {
    padding: 10px 16px;
    background: var(--plum-soft);
    border: 1px solid var(--plum-edge);
    color: var(--ink-warm);
    border-radius: var(--radius-sm);
    font-family: var(--font-display);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition-normal);
  }
  .music-search button:hover { background: var(--plum-mid); }

  /* ──────────────────────────────────────────────
     RESPONSIVE
  ────────────────────────────────────────────── */
  @media (max-width: 1400px) {
    .tome {
      grid-template-columns: 1fr;
    }
    .tome::before, .tome::after { display: none; }
    .page.left { padding-right: 40px; }
    .page.right { padding-left: 40px; padding-right: 90px; }
    .vel-grid {
      grid-template-columns: 1fr 1fr;
    }
    .vel-mbti { grid-column: 1; grid-row: 1; }
    .vel-spoons { grid-column: 2; grid-row: 1; }
    .vel-adhd { grid-column: 1 / -1; grid-row: 2; }
    .vel-bio { grid-column: 1 / -1; grid-row: 3; }
    .vel-feeling { grid-column: 1 / -1; grid-row: 4; }
    .vel-somatic { grid-column: 1 / -1; grid-row: 5; }
  }
  @media (min-width: 1401px) and (max-width: 1440px) {
    .page.right {
      padding-right: 110px;
    }
    .bookmark {
      min-width: 96px;
      padding-right: 14px;
    }
  }
  /* 900px: hamburger appears — bookmarks must flatten to a row at the same breakpoint */
  @media (max-width: 900px) {
    .bookmarks {
      position: static;
      flex-direction: row;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 18px;
    }
    .bookmark,
    .bookmark:hover,
    .bookmark.active {
      transform: none;
      min-width: auto;
      border-right: 1px solid var(--sky-edge);
      border-radius: 999px;
      padding: 10px 14px;
    }
    .page.right { padding-right: 20px; }
  }
  @media (max-width: 720px) {
    .top-nav-time { display: none; }
    .page { padding: 24px 20px; min-height: auto; }
    .hero-name { font-size: 28px; }
    .bio-strip { grid-template-columns: 1fr 1fr; }
    .kai-grid { grid-template-columns: 1fr; }
    .journal-strip { grid-template-columns: 1fr; }
    .music-now { grid-template-columns: 1fr; text-align: center; }
    .music-cover { margin: 0 auto; }
  }

  /* Density mode */
  html.dense-mode .card { padding: 12px; }
  html.dense-mode .cards-grid,
  html.dense-mode .vel-grid { gap: 10px; }
  html.dense-mode .right-head { margin-bottom: 14px; padding-bottom: 10px; }
  html.dense-mode .right-head h2 { font-size: 22px; }
  html.dense-mode .stat-v { font-size: 22px; }
  html.dense-mode .bio-mini { padding: 10px; }
  html.dense-mode .bio-mini .val { font-size: 19px; }
  html.dense-mode .ph-quote { font-size: 14px; }
  html.dense-mode .field-svg { height: 90px; }
  html.dense-mode .kai-because-big { padding: 16px 18px; }
  html.dense-mode .kai-because-big .quote { font-size: 18px; }
  html.dense-mode .letter-body { font-size: 14px; }