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

    :root {
      --bg:          #08080e;
      --bg-panel:    #0d0d18;
      --bg-card:     #10101e;
      --blue:        #0B3D91;
      --blue-light:  #4A90D9;
      --blue-dim:    rgba(74,144,217,0.12);
      --green:       #00e676;
      --amber:       #ffa726;
      --red:         #ef5350;
      --text:        #e8eaf6;
      --text-dim:    #8e9ab8;
      --border:      rgba(74,144,217,0.22);
      --glow-blue:   0 0 12px rgba(74,144,217,0.5);
      --glow-green:  0 0 14px rgba(0,230,118,0.55);
      --font-mono:   'Share Tech Mono', monospace;
      --font-ui:     'Orbitron', sans-serif;
      --font-body:   'Rajdhani', sans-serif;
    }

    .visually-hidden {
      position: absolute;
      width: 1px;
      height: 1px;
      padding: 0;
      margin: -1px;
      overflow: hidden;
      clip: rect(0, 0, 0, 0);
      white-space: nowrap;
      border: 0;
    }

    .skip-link {
      position: absolute;
      left: 0;
      top: -120px;
      z-index: 10000;
      padding: 10px 18px;
      font-family: var(--font-mono);
      font-size: 0.65rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--bg);
      background: var(--amber);
      text-decoration: none;
      border-radius: 0 0 4px 0;
      transition: top 0.15s ease;
    }
    .skip-link:focus {
      top: 0;
      outline: 2px solid #fff;
      outline-offset: 2px;
    }

    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
      }
    }

    html, body {
      -webkit-tap-highlight-color: transparent;
      -webkit-text-size-adjust: 100%;
      text-size-adjust: 100%;
      width: 100%; height: 100%;
      background:
        linear-gradient(rgba(0,0,0,0.85), rgba(0,0,0,0.85)),
        url('dashbg2.jpg') center / cover fixed;
      color: var(--text);
      font-family: var(--font-body);
      overflow: hidden;
    }

    /* ── Scanline overlay ── */
    body::after {
      content: '';
      position: fixed; inset: 0;
      background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 3px,
        rgba(0,0,0,0.08) 3px,
        rgba(0,0,0,0.08) 4px
      );
      pointer-events: none;
      z-index: 9999;
    }

    /* ── Root grid ── */
    #main-content {
      display: grid;
      /* Row 1 must grow when #ref-nav opens — a fixed 32px row clipped the menu on desktop */
      grid-template-rows: auto 112px auto 1fr 1fr 36px 38px;
      grid-template-columns: 1fr 2fr 1fr;
      gap: 6px;
      padding: calc(6px + env(safe-area-inset-top, 0px)) calc(6px + env(safe-area-inset-right, 0px)) calc(6px + env(safe-area-inset-bottom, 0px)) calc(6px + env(safe-area-inset-left, 0px));
      width: 100%;
      height: 100vh;
      height: 100dvh;
    }

    /* ── Site footer ── */
    #site-footer {
      grid-row: 7; grid-column: 1 / -1;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 2px;
      padding: 0 14px;
      background: var(--bg-panel);
      border: 1px solid var(--border);
      border-radius: 4px;
    }
    .footer-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      width: 100%;
      gap: 8px;
    }
    .footer-left, .footer-center, .footer-right {
      font-family: var(--font-mono);
      font-size: 0.36rem;
      color: rgba(74,144,217,0.62);
      letter-spacing: 0.06em;
      white-space: nowrap;
    }
    .footer-center { flex: 1; text-align: center; }
    .footer-right  { text-align: right; }
    .footer-link {
      color: rgba(74,144,217,0.45);
      text-decoration: none;
      transition: color 0.15s;
    }
    .footer-link:hover { color: rgba(0,229,255,0.8); }

    .news-tab:active,
    .tl-filter:active,
    .yt-tab:active,
    .crew-strip-member:active,
    #unit-toggle:active,
    .panel-expand:active,
    .mobile-toggle:active {
      opacity: 0.7;
    }

    .footer-disclaimer {
      font-family: var(--font-mono);
      font-size: 0.3rem;
      color: rgba(74,144,217,0.22);
      letter-spacing: 0.04em;
      text-align: center;
      line-height: 1.3;
    }
    @media (max-width: 767px) {
      #site-footer {
        gap: 3px;
        padding: 4px 10px;
      }
      .footer-row {
        flex-direction: column;
        align-items: center;
        gap: 2px;
      }
      .footer-center, .footer-right { text-align: center; }
      .desktop-only { display: none !important; }
    }

    /* ── Panel base ── */
    .panel {
      background: var(--bg-panel);
      border: 1px solid var(--border);
      border-radius: 4px;
      display: flex;
      flex-direction: column;
      overflow: hidden;
      position: relative;
    }

    .panel-header {
      font-family: var(--font-ui);
      font-size: 0.6rem;
      font-weight: 700;
      letter-spacing: 0.18em;
      color: var(--blue-light);
      padding: 6px 12px 4px;
      border-bottom: 1px solid var(--border);
      text-transform: uppercase;
      flex-shrink: 0;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .panel-header .dot {
      width: 5px; height: 5px;
      border-radius: 50%;
      background: var(--blue-light);
      box-shadow: var(--glow-blue);
    }

    .panel-header .panel-heading {
      margin: 0;
      font: inherit;
      color: inherit;
      letter-spacing: inherit;
      text-transform: inherit;
      flex: 1 1 auto;
      min-width: 0;
      font-size: inherit;
      font-weight: inherit;
    }

    .panel-header .panel-heading--compact {
      flex: 0 1 auto;
    }

    /* Mobile collapse toggle — hidden on desktop, shown via mobile media query */
    .mobile-toggle {
      display: none;
      background: none;
      border: none;
      color: var(--amber);
      font-size: 1rem;
      cursor: pointer;
      flex-shrink: 0;
      line-height: 1;
      padding: 0 6px;
    }

    .panel-body {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 12px;
    }

    /* ── Placeholder panels ── */
    .placeholder {
      background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 20px,
        rgba(74,144,217,0.025) 20px,
        rgba(74,144,217,0.025) 21px
      );
    }

    .placeholder .panel-body {
      flex-direction: column;
      gap: 10px;
    }

    .placeholder-icon {
      font-size: 2.4rem;
      opacity: 0.3;
    }

    .placeholder-title {
      font-family: var(--font-ui);
      font-size: 0.75rem;
      letter-spacing: 0.12em;
      color: var(--blue-light);
      opacity: 0.6;
      text-align: center;
    }

    .placeholder-sub {
      font-family: var(--font-mono);
      font-size: 0.6rem;
      color: var(--text-dim);
      opacity: 0.5;
      text-align: center;
    }

    .placeholder-badge {
      font-family: var(--font-mono);
      font-size: 0.55rem;
      letter-spacing: 0.1em;
      color: var(--amber);
      border: 1px solid rgba(255,167,38,0.3);
      padding: 2px 8px;
      border-radius: 2px;
    }

    /* ════════════════════════════════
       TOP BAR — 5 sections in one row
    ════════════════════════════════ */
    #top-bar {
      grid-row: 2; grid-column: 1 / -1;
      background: var(--bg-panel);
      border: 1px solid var(--border);
      border-radius: 4px;
      display: flex;
      align-items: stretch;
      overflow: hidden;
      position: relative;
    }
    #top-bar > * + * { border-left: 1px solid var(--border); }

    /* MET clock */
    #tb-met {
      flex: 0 0 190px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 6px 12px;
      gap: 1px;
    }
    .tb-sect-label {
      font-family: var(--font-ui);
      font-size: 0.4rem;
      letter-spacing: 0.18em;
      color: var(--blue-light);
      text-transform: uppercase;
    }
    #met-display {
      font-family: var(--font-mono);
      font-size: clamp(1.1rem, 1.8vw, 1.8rem);
      color: var(--blue-light);
      text-shadow: var(--glow-blue);
      letter-spacing: 0.06em;
      line-height: 1;
    }
    .met-sub {
      font-family: var(--font-mono);
      font-size: 0.4rem;
      color: var(--text-dim);
      letter-spacing: 0.05em;
    }
    #utc-display {
      font-family: var(--font-mono);
      font-size: 0.48rem;
      color: var(--text-dim);
    }
    #signal-pill {
      font-family: var(--font-mono);
      font-size: 0.4rem;
      letter-spacing: 0.1em;
      padding: 1px 7px;
      border-radius: 20px;
      border: 1px solid;
      cursor: pointer;
      user-select: none;
      white-space: nowrap;
      margin-top: 3px;
      transition: background 0.4s, color 0.4s;
    }
    #signal-pill.acquired {
      color: var(--green); border-color: rgba(0,230,118,0.45);
      background: rgba(0,230,118,0.07);
      animation: pulse-green 2.5s ease-in-out infinite;
    }
    #signal-pill.los {
      color: var(--amber); border-color: rgba(255,167,38,0.45);
      background: rgba(255,167,38,0.07); animation: none;
    }
    @keyframes pulse-green {
      0%, 100% { box-shadow: 0 0 6px rgba(0,230,118,0.35); }
      50%       { box-shadow: 0 0 14px rgba(0,230,118,0.7); }
    }

    #unit-toggle {
      font-family: var(--font-mono); font-size: 0.48rem;
      color: var(--amber); background: transparent;
      border: 1px solid rgba(255,167,38,0.5); border-radius: 3px;
      padding: 3px 9px; cursor: pointer; letter-spacing: 0.08em;
      transition: color 0.2s, border-color 0.2s; white-space: nowrap;
    }
    #unit-toggle:hover { color: var(--accent-light); border-color: rgba(74,144,217,0.7); }

    /* Mission Phase */
    #tb-phase {
      flex: 0 0 250px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 6px 14px;
      gap: 4px;
    }
    #current-phase-name {
      font-family: var(--font-ui);
      font-size: clamp(0.6rem, 1.1vw, 1rem);
      font-weight: 900;
      color: var(--green);
      text-shadow: var(--glow-green);
      text-align: center;
      letter-spacing: 0.1em;
    }
    .phase-bar {
      display: flex; width: 100%; gap: 2px; align-items: stretch;
    }
    .phase-node {
      flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
    }
    .phase-pip {
      width: 100%; height: 5px; border-radius: 2px;
      background: rgba(74,144,217,0.18); border: 1px solid rgba(74,144,217,0.25);
      transition: all 0.4s ease;
    }
    .phase-node.active .phase-pip {
      background: var(--green); box-shadow: 0 0 6px rgba(0,230,118,0.7);
      border-color: var(--green);
    }
    .phase-node.done .phase-pip {
      background: rgba(74,144,217,0.5); border-color: rgba(74,144,217,0.5);
    }
    .phase-node-label {
      font-family: var(--font-ui);
      font-size: clamp(0.24rem, 0.42vw, 0.38rem);
      color: var(--text-dim); text-align: center;
      letter-spacing: 0.03em; line-height: 1.2;
    }
    .phase-node.active .phase-node-label { color: var(--green); }

    /* Telemetry sections */
    .tb-telem {
      flex: 1;
      display: flex; flex-direction: column;
      align-items: center; justify-content: center;
      padding: 6px 8px; gap: 1px; position: relative;
    }
    .telem-label {
      font-family: var(--font-ui);
      font-size: 0.36rem;
      letter-spacing: 0.15em;
      color: var(--text-dim);
      text-transform: uppercase;
    }
    .telem-value {
      font-family: var(--font-mono);
      font-size: clamp(1.4rem, 2vw, 2.2rem);
      font-weight: 700; line-height: 1; letter-spacing: 0.04em;
    }
    .telem-unit {
      font-family: var(--font-mono);
      font-size: 0.4rem; letter-spacing: 0.1em; color: var(--text-dim);
    }
    #telem-earth .telem-value { color: #00e5ff; text-shadow: 0 0 10px rgba(0,229,255,0.5); }
    #telem-moon  .telem-value { color: #ffd740; text-shadow: 0 0 10px rgba(255,215,64,0.4); }
    #telem-speed .telem-value { color: #ffa726; text-shadow: 0 0 10px rgba(255,167,38,0.45); }

    /* Controls box (expand + unit toggle + future items) */
    #tb-controls {
      flex: 0 0 96px;
      display: flex;
      flex-direction: column;
      align-items: stretch;
      justify-content: center;
      padding: 8px 8px;
      gap: 5px;
    }

    /* LIVE / EST badge */
    #telem-badge {
      position: absolute; top: 5px; right: 7px;
      font-family: var(--font-mono); font-size: 0.36rem;
      letter-spacing: 0.1em; padding: 1px 5px;
      border-radius: 3px; border: 1px solid;
    }
    .telem-badge-live { color: var(--green); border-color: rgba(0,230,118,0.4); background: rgba(0,230,118,0.08); }
    .telem-badge-est  { color: var(--amber); border-color: rgba(255,167,38,0.3); background: rgba(255,167,38,0.06); }

    @keyframes digit-flip {
      0%   { opacity: 1;   transform: translateY(0);    }
      20%  { opacity: 0.6; transform: translateY(-3px); }
      60%  { opacity: 1;   transform: translateY(0);    }
    }
    .telem-value.tick { animation: digit-flip 0.28s ease-out; }
    .telem-val-row { display: flex; align-items: baseline; gap: 0.3em; }
    .telem-val-row .telem-unit { font-size: 0.55rem; letter-spacing: 0.08em; }

    /* ── Earth block sub-stats (odometer + Apollo 13) ──────────────── */
    .earth-extras {
      display: flex; flex-direction: column; align-items: center;
      width: 100%; margin-top: 2px; padding-top: 2px;
      border-top: 1px solid rgba(74,144,217,0.1); gap: 0px;
    }
    .earth-extra-row {
      display: flex; align-items: baseline; gap: 4px;
    }
    .earth-extra-lbl {
      font-family: var(--font-ui);
      font-size: 0.26rem; letter-spacing: 0.12em;
      color: var(--text-dim); opacity: 0.75;
    }
    .earth-extra-val {
      font-family: var(--font-mono);
      font-size: 0.50rem; font-weight: 700;
      letter-spacing: 0.04em; color: rgba(0,229,255,0.7);
    }
    .earth-extra-sub {
      font-family: var(--font-mono);
      font-size: 0.27rem; color: var(--text-dim);
      letter-spacing: 0.03em; text-align: center;
    }
    .earth-extra-row.apollo-tint .earth-extra-lbl { color: rgba(255,167,38,0.65); opacity: 1; }
    .earth-extra-row.apollo-tint .earth-extra-val  { color: rgba(255,167,38,0.6); }
    .earth-extra-sub.apollo-tint { color: rgba(255,167,38,0.45); }

    /* ── Stat blocks (splashdown / perilune countdowns + analogy) ─── */
    .stat-block { border-left: 1px solid rgba(74,144,217,0.15); min-width: 80px; flex-shrink: 1; }
    .stat-label {
      font-family: var(--font-ui);
      font-size: 0.34rem;
      letter-spacing: 0.18em;
      color: var(--text-dim);
      text-transform: uppercase;
    }
    .stat-value {
      font-family: var(--font-mono);
      font-size: clamp(0.75rem, 1.1vw, 1.1rem);
      font-weight: 700;
      line-height: 1.1;
      letter-spacing: 0.06em;
      color: #00e5ff;
      text-shadow: 0 0 8px rgba(0,229,255,0.45);
    }
    .stat-sub {
      font-family: var(--font-mono);
      font-size: 0.42rem;
      color: var(--text-dim);
      letter-spacing: 0.05em;
      text-align: center;
    }
    /* State modifiers */
    .stat-value.warn     { color: var(--amber); text-shadow: 0 0 8px rgba(255,167,38,0.5); }
    .stat-value.complete { color: var(--green); text-shadow: 0 0 8px rgba(0,230,118,0.5); }
    .stat-value.good     { color: var(--green); text-shadow: 0 0 8px rgba(0,230,118,0.5); }
    /* Historical data blocks (Apollo 13) — subtle amber tint */
    .tb-telem.historical { border-color: rgba(255,167,38,0.25); background: rgba(255,167,38,0.04); }
    .tb-telem.historical .stat-label { color: rgba(255,167,38,0.65); }

    /* Perilune imminent pulse — cyan glow alternating with transparent */
    @keyframes perilune-pulse {
      0%, 100% { text-shadow: 0 0 12px rgba(0,255,204,0.9), 0 0 24px rgba(0,255,204,0.4); }
      50%       { text-shadow: none; }
    }
    .stat-value.imminent {
      animation: perilune-pulse 1.2s ease-in-out infinite;
      color: #00ffcc;
    }

    /* Crew strip photo avatar */
    .crew-strip-photo {
      width: 22px; height: 22px;
      border-radius: 50%;
      object-fit: cover; object-position: top center;
      border: 1px solid rgba(74,144,217,0.35);
      flex-shrink: 0;
    }
    .crew-backup .crew-strip-photo { opacity: 0.65; }
    .crew-backup { opacity: 0.65; }
    .backup-badge {
      font-family: var(--font-mono); font-size: 0.36rem;
      letter-spacing: 0.08em; color: var(--amber);
      border: 1px solid rgba(255,167,38,0.3);
      padding: 0px 3px; border-radius: 2px;
    }

    /* ════════════════════════════════
       WIDGET 4 — MISSION UPDATES
    ════════════════════════════════ */
    #mission-updates {
      display: flex; flex-direction: column; overflow: hidden;
    }

    .news-live-badge {
      margin-left: auto;
      font-family: var(--font-mono); font-size: 0.48rem;
      color: var(--green); letter-spacing: 0.1em;
      animation: blink-green 2.4s ease-in-out infinite;
    }
    @keyframes blink-green {
      0%, 100% { opacity: 1; } 50% { opacity: 0.35; }
    }

    .news-tabs {
      display: flex; flex-shrink: 0;
      border-bottom: 1px solid var(--border);
      position: relative;
    }
    .news-tab {
      flex: 1;
      font-family: var(--font-mono); font-size: 0.52rem; letter-spacing: 0.1em;
      color: var(--text-dim); background: transparent;
      border: none; border-bottom: 2px solid transparent;
      padding: 6px 4px; cursor: pointer;
      transition: color 0.2s, border-color 0.2s;
    }
    .news-tab:hover  { color: var(--text); }
    .news-tab.active { color: var(--accent-light); border-bottom-color: var(--accent-light); }

    .news-feed {
      flex: 1; overflow-y: auto;
      overscroll-behavior: contain;
      padding: 2px 0; display: flex; flex-direction: column;
      scrollbar-width: thin; scrollbar-color: rgba(74,144,217,0.3) transparent;
    }
    .news-item {
      padding: 7px 10px;
      border-bottom: 1px solid rgba(74,144,217,0.09);
    }
    .news-item:last-child { border-bottom: none; }

    .news-source {
      display: flex; align-items: center; gap: 5px;
      font-family: var(--font-mono); font-size: 0.44rem;
      letter-spacing: 0.12em; color: var(--text-dim); margin-bottom: 3px;
    }
    .news-dot {
      width: 5px; height: 5px; border-radius: 50%;
      background: #ef5350; flex-shrink: 0;
    }
    .news-title {
      display: block;
      font-family: var(--font-mono); font-size: 0.6rem;
      color: var(--accent-light); letter-spacing: 0.03em;
      line-height: 1.35; text-decoration: none; margin-bottom: 4px;
      transition: color 0.15s;
    }
    .news-title:hover { color: #fff; text-decoration: underline; }
    .news-desc {
      font-family: var(--font-mono); font-size: 0.5rem;
      color: var(--text-dim); line-height: 1.4; margin-bottom: 3px;
    }
    .news-time {
      font-family: var(--font-mono); font-size: 0.44rem;
      color: rgba(74,144,217,0.6); letter-spacing: 0.06em;
    }
    .news-empty {
      font-family: var(--font-mono); font-size: 0.55rem;
      color: var(--text-dim); text-align: center;
      padding: 20px; letter-spacing: 0.1em;
    }

    /* ════════════════════════════════
       CREW STRIP — bottom row
    ════════════════════════════════ */
    #crew-strip {
      grid-row: 6; grid-column: 1 / -1;
      background: var(--bg-panel);
      border: 1px solid var(--border);
      border-radius: 4px;
      display: flex;
      align-items: center;
      padding: 0 16px;
      gap: 0;
    }

    .crew-strip-label {
      font-family: var(--font-ui);
      font-size: 0.42rem;
      letter-spacing: 0.18em;
      color: var(--text-dim);
      margin: 0 20px 0 0;
      white-space: nowrap;
      flex-shrink: 0;
      font-weight: inherit;
    }

    .crew-strip-members {
      display: flex;
      gap: 24px;
      align-items: center;
      flex: 1;
    }

    .crew-strip-member {
      display: flex;
      align-items: center;
      gap: 6px;
      white-space: nowrap;
    }

    .crew-strip-flag { font-size: 0.75rem; line-height: 1; }

    .crew-strip-name {
      font-family: var(--font-ui);
      font-size: 0.48rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      color: var(--text);
    }

    .crew-strip-role {
      font-family: var(--font-mono);
      font-size: 0.42rem;
      color: var(--blue-light);
      letter-spacing: 0.1em;
      background: rgba(74,144,217,0.12);
      border: 1px solid rgba(74,144,217,0.25);
      padding: 1px 4px;
      border-radius: 2px;
    }

    .crew-strip-sep {
      width: 1px;
      height: 16px;
      background: var(--border);
      flex-shrink: 0;
      margin: 0 4px;
    }

    /* ════════════════════════════════
       SPACE WEATHER WIDGET STYLES
    ════════════════════════════════ */
    .sw-label {
      font-family: var(--font-ui);
      font-size: 0.42rem;
      letter-spacing: 0.16em;
      color: var(--text-dim);
      text-transform: uppercase;
      display: flex;
      align-items: center;
      gap: 5px;
    }

    /* ── Space weather info icon ── */
    .sw-info-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 14px;
      height: 14px;
      border-radius: 50%;
      border: 1px solid rgba(255,167,38,0.45);
      background: rgba(255,167,38,0.05);
      color: var(--amber);
      font-family: var(--font-body);
      font-size: 0.52rem;
      font-weight: 700;
      cursor: pointer;
      flex-shrink: 0;
      transition: all 0.2s;
      text-transform: none;
      letter-spacing: 0;
      line-height: 1;
      padding: 0;
    }
    .sw-info-btn:hover {
      background: rgba(255,167,38,0.15);
      border-color: var(--amber);
      box-shadow: 0 0 8px rgba(255,167,38,0.4);
    }

    /* ── Space weather tooltip popup ── */
    #sw-tooltip {
      position: fixed;
      z-index: 2000;
      max-width: 360px;
      min-width: 280px;
      background: rgba(5,10,20,0.97);
      border: 1px solid rgba(0,229,255,0.5);
      border-radius: 6px;
      box-shadow: 0 0 30px rgba(0,229,255,0.15), 0 8px 32px rgba(0,0,0,0.7);
      padding: 14px 16px 12px;
      pointer-events: all;
      opacity: 0;
      transform: translateY(6px);
      transition: opacity 0.18s ease, transform 0.18s ease;
    }
    #sw-tooltip.visible {
      opacity: 1;
      transform: translateY(0);
    }
    .sw-tt-title {
      font-family: var(--font-ui);
      font-size: 0.62rem;
      font-weight: 700;
      letter-spacing: 0.14em;
      color: rgba(0,229,255,0.9);
      margin-bottom: 7px;
      text-transform: uppercase;
    }
    .sw-tt-eli5 {
      font-family: var(--font-body);
      font-size: 0.72rem;
      line-height: 1.5;
      color: var(--text);
      margin-bottom: 10px;
    }
    .sw-tt-scale {
      border-top: 1px solid rgba(74,144,217,0.2);
      padding-top: 8px;
      margin-bottom: 8px;
      display: flex;
      flex-direction: column;
      gap: 3px;
    }
    .sw-tt-scale-row {
      font-family: var(--font-mono);
      font-size: 0.52rem;
      color: var(--text-dim);
      line-height: 1.4;
    }
    .sw-tt-why {
      border-top: 1px solid rgba(74,144,217,0.2);
      padding-top: 8px;
      font-family: var(--font-body);
      font-size: 0.65rem;
      line-height: 1.45;
      color: rgba(74,144,217,0.75);
      font-style: italic;
    }
    .sw-tt-close {
      position: absolute;
      top: 8px;
      right: 10px;
      background: transparent;
      border: none;
      color: rgba(74,144,217,0.4);
      font-size: 0.7rem;
      cursor: pointer;
      line-height: 1;
      padding: 2px;
      transition: color 0.15s;
    }
    .sw-tt-close:hover { color: rgba(0,229,255,0.8); }

    /* ── Combined "What does this mean?" popup ── */
    #sw-full-popup {
      position: fixed;
      inset: 0;
      z-index: 2000;
      background: rgba(0,0,0,0.8);
      backdrop-filter: blur(4px);
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.2s ease;
    }
    #sw-full-popup.open {
      opacity: 1;
      pointer-events: all;
    }
    #sw-full-inner {
      background: rgba(5,10,20,0.98);
      border: 1px solid rgba(0,229,255,0.45);
      border-radius: 8px;
      box-shadow: 0 0 50px rgba(0,229,255,0.1), 0 16px 60px rgba(0,0,0,0.8);
      width: min(720px, 92vw);
      max-height: 85vh;
      max-height: 85dvh;
      overflow-y: auto;
      padding: 20px 22px;
      scrollbar-width: thin;
      scrollbar-color: rgba(0,229,255,0.25) transparent;
      position: relative;
    }
    #sw-full-inner h2 {
      font-family: var(--font-ui);
      font-size: 0.72rem;
      font-weight: 900;
      letter-spacing: 0.18em;
      color: rgba(0,229,255,0.9);
      text-transform: uppercase;
      margin-bottom: 16px;
      padding-bottom: 10px;
      border-bottom: 1px solid rgba(0,229,255,0.2);
    }
    .sw-full-section {
      margin-bottom: 20px;
      padding-bottom: 20px;
      border-bottom: 1px solid rgba(74,144,217,0.15);
    }
    .sw-full-section:last-child { border-bottom: none; margin-bottom: 0; }
    #sw-full-close {
      position: absolute;
      top: 14px;
      right: 16px;
      background: transparent;
      border: 1px solid rgba(74,144,217,0.35);
      border-radius: 3px;
      color: var(--text-dim);
      font-family: var(--font-mono);
      font-size: 0.7rem;
      width: 26px;
      height: 26px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.15s;
    }
    #sw-full-close:hover { border-color: rgba(0,229,255,0.7); color: rgba(0,229,255,0.9); }

    /* "What does this mean?" link */
    #sw-explain-link {
      display: block;
      text-align: center;
      font-family: var(--font-mono);
      font-size: 0.45rem;
      color: rgba(74,144,217,0.45);
      letter-spacing: 0.1em;
      text-decoration: none;
      cursor: pointer;
      padding: 5px 0 2px;
      border-top: 1px solid rgba(74,144,217,0.1);
      margin-top: 4px;
      transition: color 0.15s;
      background: transparent;
      border-left: none;
      border-right: none;
      border-bottom: none;
      width: 100%;
    }
    #sw-explain-link:hover { color: rgba(0,229,255,0.75); }

    /* Mobile: tooltip as bottom sheet */
    @media (max-width: 767px) {
      #sw-tooltip {
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        top: auto !important;
        max-width: 100% !important;
        min-width: unset !important;
        border-radius: 12px 12px 0 0;
        border-left: none;
        border-right: none;
        border-bottom: none;
        padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
        transform: translateY(20px) !important;
      }
      #sw-tooltip.visible { transform: translateY(0) !important; }
    }

    /* ════════════════════════════════
       MISSION TIMELINE
    ════════════════════════════════ */
    /* Timeline phase filter tabs */
    .tl-filters {
      display: flex; flex-shrink: 0; gap: 0;
      border-bottom: 1px solid var(--border);
      overflow-x: auto; scrollbar-width: none;
    }
    .tl-filters::-webkit-scrollbar { display: none; }
    .tl-filter {
      font-family: var(--font-mono); font-size: 0.44rem; letter-spacing: 0.08em;
      color: var(--text-dim); background: transparent;
      border: none; border-bottom: 2px solid transparent;
      padding: 5px 10px; cursor: pointer; white-space: nowrap;
      transition: color 0.15s, border-color 0.15s;
    }
    .tl-filter:hover { color: var(--text); }
    .tl-filter.active { color: var(--blue-light); border-bottom-color: var(--blue-light); }

    /* Criticality badges */
    .tl-crit {
      font-family: var(--font-mono); font-size: 0.36rem;
      letter-spacing: 0.06em; padding: 1px 5px;
      border-radius: 2px; border: 1px solid; margin-left: 6px;
      flex-shrink: 0; white-space: nowrap;
    }
    .tl-crit-CRITICAL { color: #ef5350; border-color: rgba(239,83,80,0.4); background: rgba(239,83,80,0.08); }
    .tl-crit-HIGH     { color: #ffa726; border-color: rgba(255,167,38,0.4); background: rgba(255,167,38,0.08); }
    .tl-crit-MEDIUM   { color: #ffd740; border-color: rgba(255,215,64,0.4); background: rgba(255,215,64,0.06); }
    .tl-crit-ROUTINE  { color: #00e676; border-color: rgba(0,230,118,0.3); background: rgba(0,230,118,0.05); }

    #flight-day-badge {
      font-family: var(--font-mono); font-size: 0.52rem;
      color: var(--accent-light); letter-spacing: 0.1em;
    }
    /* Artemis logo watermark in Mission Timeline panel */
    #feed-blog { position: relative; overflow: hidden; }
    #feed-blog::before {
      content: '';
      position: absolute;
      top: 50%; left: 50%;
      transform: translate(-50%, -50%);
      width: 200px; height: 200px;
      background: center/contain no-repeat;
      background-image: image-set(url('artemis-logo.webp') type('image/webp'), url('artemis-logo.png') type('image/png'));
      opacity: 0.04;
      pointer-events: none;
      z-index: 0;
    }

    .timeline-scroll {
      flex: 1; overflow-y: auto; max-height: 340px;
      overscroll-behavior: contain;
      scrollbar-width: thin; scrollbar-color: rgba(74,144,217,0.3) transparent;
      position: relative; z-index: 1;
    }
    .tl-day-header {
      font-family: var(--font-ui); font-size: 0.43rem;
      letter-spacing: 0.15em; color: rgba(74,144,217,0.5);
      padding: 7px 10px 3px; text-transform: uppercase;
      border-top: 1px solid rgba(74,144,217,0.12);
    }
    .tl-day-header:first-child { border-top: none; }
    .tl-event {
      display: flex; align-items: flex-start; flex-wrap: wrap;
      gap: 7px; padding: 5px 10px;
      border-left: 3px solid transparent;
      cursor: pointer;
    }
    .tl-event:hover { background: rgba(0, 204, 170, 0.04); }
    .tl-detail {
      display: none;
      flex: 0 0 100%;
      padding: 8px 0 10px 22px;
      margin-top: 4px;
      border-left: 2px solid rgba(0, 204, 170, 0.25);
      margin-left: 6px;
    }
    .tl-event.tl-expanded .tl-detail { display: block; }
    .tl-desc-text {
      font-size: 0.78rem;
      color: rgba(180, 210, 240, 0.85);
      line-height: 1.45;
    }
    .tl-desc { font-size: 0.78rem; color: rgba(180, 210, 240, 0.85); line-height: 1.45; } /* legacy compat */
    .tl-crew {
      font-size: 0.72rem;
      color: #00ccaa;
      margin-bottom: 3px;
      letter-spacing: 0.02em;
    }
    .tl-event[style*="cursor"] .tl-name::after {
      content: ' \25b8';
      font-size: 0.65rem;
      opacity: 0.4;
      margin-left: 4px;
    }
    .tl-event.tl-expanded .tl-name::after { content: ' \25be'; }
    .tl-event.tl-complete { border-left-color: var(--green); }
    .tl-event.tl-active   { border-left-color: var(--amber); background: rgba(255,167,38,0.06); }
    .tl-event.tl-upcoming { border-left-color: rgba(74,144,217,0.18); }
    .tl-dot {
      width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; margin-top: 4px;
    }
    .tl-event.tl-complete .tl-dot { background: var(--green); }
    .tl-event.tl-active   .tl-dot { background: var(--amber); animation: tl-pulse 1.3s ease-in-out infinite; }
    .tl-event.tl-upcoming .tl-dot { background: rgba(74,144,217,0.28); }
    @keyframes sa-p{0%,100%{opacity:1}50%{opacity:.4}}
    @keyframes tl-pulse {
      0%, 100% { box-shadow: 0 0 5px var(--amber); opacity: 1; }
      50%       { box-shadow: none; opacity: 0.35; }
    }
    .tl-met {
      font-family: var(--font-mono); font-size: 0.72rem;
      white-space: nowrap; flex-shrink: 0; min-width: 92px;
      letter-spacing: 0.04em; padding-top: 1px;
    }
    .tl-event.tl-complete .tl-met { color: var(--green); }
    .tl-event.tl-active   .tl-met { color: var(--amber); }
    .tl-event.tl-upcoming .tl-met { color: rgba(74,144,217,0.4); }
    .tl-name {
      font-family: var(--font-mono); font-size: 0.82rem; line-height: 1.35;
    }
    .tl-event.tl-complete .tl-name { color: var(--text-dim); }
    .tl-event.tl-active   .tl-name { color: var(--amber); font-weight: 700; }
    .tl-event.tl-upcoming .tl-name { color: var(--text-dim); }
    .tl-check { color: var(--green); font-size: 0.72rem; margin-left: 3px; }
    /* Local time lines inside .tl-met */
    .tl-localtime {
      font-family: var(--font-mono); font-size: 0.60rem; line-height: 1.4;
      color: rgba(74,144,217,0.62); margin-top: 2px; white-space: nowrap;
    }
    .tl-eta {
      font-family: var(--font-mono); font-size: 0.60rem; letter-spacing: 0.06em;
      margin-top: 2px; line-height: 1.3;
    }
    .tl-upcoming .tl-eta { color: rgba(74,144,217,0.55); }
    .tl-active   .tl-eta { color: var(--amber); font-weight: 700; }
    .tl-complete  .tl-eta { color: rgba(0,230,118,0.4); }
    /* Top-bar expanded in overlay */
    #panel-overlay-content #tb-met,
    #panel-overlay-content #tb-phase,
    #panel-overlay-content .tb-telem {
      flex: 1;
      border-left: 1px solid var(--border);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 20px 24px;
      gap: 6px;
    }
    #panel-overlay-content #panel-overlay-content { display: flex; }
    #panel-overlay-content #tb-met  { border-left: none; }
    #panel-overlay-content #met-display { font-size: clamp(2rem, 5vw, 4rem); }
    #panel-overlay-content .telem-value { font-size: clamp(2rem, 4vw, 3.5rem); }
    #panel-overlay-content .telem-label { font-size: 0.75rem; }
    #panel-overlay-content .telem-unit  { font-size: 0.75rem; }
    #panel-overlay-content .tb-sect-label { font-size: 0.6rem; }
    #panel-overlay-content #current-phase-name { font-size: clamp(1.2rem, 2.5vw, 2rem); }
    #panel-overlay-content #current-event-name { font-size: 0.7rem; }
    #panel-overlay-content .phase-bar { width: 100%; }
    #panel-overlay-content #signal-pill { font-size: 0.65rem; padding: 3px 12px; }
    #panel-overlay-content #utc-display { font-size: 0.7rem; }
    #panel-overlay-content .met-sub { font-size: 0.6rem; }
    #panel-overlay-content #earth-annotation,
    #panel-overlay-content #moon-annotation { font-size: 0.55rem; }
    #panel-overlay-content .earth-extra-val { font-size: 0.9rem; }
    #panel-overlay-content .earth-extra-lbl { font-size: 0.5rem; }
    #panel-overlay-content .earth-extra-sub { font-size: 0.45rem; }
    #panel-overlay-content .stat-value      { font-size: clamp(1rem, 1.8vw, 1.5rem); }
    /* Make the top-bar children lay out as a flex row inside the overlay */
    #panel-overlay-content:has(#tb-met) {
      display: flex !important;
      flex-direction: row;
      align-items: stretch;
      height: min(40vh, 380px) !important;
      height: min(40dvh, 380px) !important;
      padding: 0;
      overflow: hidden;
    }

    /* Timeline enlarged when in expand overlay */
    #panel-overlay-content .tl-met  { font-size: 0.7rem; min-width: 100px; }
    #panel-overlay-content .tl-name { font-size: 0.82rem; }
    #panel-overlay-content .tl-check { font-size: 0.7rem; }
    #panel-overlay-content .tl-localtime { font-size: 0.56rem; }
    #panel-overlay-content .tl-crit { font-size: 0.6rem; padding: 2px 8px; }
    #panel-overlay-content .tl-eta  { font-size: 0.55rem; }
    #panel-overlay-content #tl-next-event { font-size: 0.65rem; }
    #panel-overlay-content .tl-next-label { font-size: 0.52rem; }
    #panel-overlay-content .tl-next-when  { font-size: 0.55rem; }
    #panel-overlay-content .tl-event { padding: 10px 12px; gap: 12px; }
    #panel-overlay-content .tl-filters { gap: 6px; padding: 8px 12px; }
    #panel-overlay-content .tl-filter { font-size: 0.6rem; padding: 4px 12px; }

    /* News feed enlarged in overlay */
    #panel-overlay-content .news-item-title { font-size: 0.82rem; }
    #panel-overlay-content .news-item-source { font-size: 0.6rem; }
    #panel-overlay-content .news-item-time   { font-size: 0.55rem; }
    #panel-overlay-content .news-tab { font-size: 0.62rem; }

    /* DSN enlarged in overlay */
    #panel-overlay-content .dsn-links { padding: 16px 20px 10px; gap: 14px; }
    #panel-overlay-content .dsn-link-card { padding: 18px 22px; }
    #panel-overlay-content .dsn-link-header { font-size: 0.72rem; margin-bottom: 10px; gap: 10px; }
    #panel-overlay-content .dsn-station-name { font-size: 0.72rem; }
    #panel-overlay-content .dsn-dir { font-size: 0.7rem; padding: 3px 10px; }
    #panel-overlay-content .dsn-status-bar { font-size: 0.62rem; margin-bottom: 12px; gap: 10px; }
    #panel-overlay-content .dsn-dot-pulse { width: 10px; height: 10px; }
    #panel-overlay-content .dsn-metrics { gap: 12px; }
    #panel-overlay-content .dsn-metric-val { font-size: 1.5rem; }
    #panel-overlay-content .dsn-rtlt .dsn-metric-val { font-size: 2rem; }
    #panel-overlay-content .dsn-metric-label { font-size: 0.52rem; margin-top: 4px; }
    #panel-overlay-content .dsn-nolink { font-size: 0.7rem; padding: 24px 16px; }
    #panel-overlay-content .dsn-nolink-subs { font-size: 0.55rem; gap: 6px; margin-top: 12px; }
    #panel-overlay-content .dsn-network { padding: 14px 20px; gap: 6px; }
    #panel-overlay-content .dsn-complex { padding: 8px 12px; gap: 10px; }
    #panel-overlay-content .dsn-complex-dot { width: 10px; height: 10px; }
    #panel-overlay-content .dsn-complex-flag { font-size: 1.2rem; }
    #panel-overlay-content .dsn-complex-name { font-size: 0.62rem; }
    #panel-overlay-content .dsn-complex-detail { font-size: 0.55rem; }
    #panel-overlay-content .dsn-badge-est { font-size: 0.6rem; }

    /* Space Weather enlarged in overlay */
    #panel-overlay-content .panel-body {
      padding: 40px 60px; gap: 28px;
      justify-content: center; align-items: center;
    }
    #panel-overlay-content .panel-body > div { width: 100%; max-width: 700px; }
    #panel-overlay-content .panel-body > div:first-child { gap: 30px; justify-content: center; }
    #panel-overlay-content .sw-label { font-size: 0.7rem; letter-spacing: 0.14em; }
    #panel-overlay-content .sw-info-btn { font-size: 0.8rem; width: 20px; height: 20px; }
    #panel-overlay-content #kp-svg { max-width: 380px; }
    #panel-overlay-content #kp-val { font-size: 60px; }
    #panel-overlay-content #kp-g { font-size: 16px; }
    #panel-overlay-content #xray-badge { font-size: clamp(3rem, 6vw, 5rem); }
    #panel-overlay-content #xray-label { font-size: 0.75rem; margin-top: 6px; }
    #panel-overlay-content #wind-speed { font-size: clamp(2.5rem, 5vw, 4rem); }
    #panel-overlay-content #wind-trend { font-size: 2rem; }
    #panel-overlay-content #rad-label { font-size: 1.6rem; }
    #panel-overlay-content #sw-explain-link { font-size: 0.6rem; padding: 10px 20px; }
    #panel-overlay-content #img-swx-overview { height: 80px; }

    /* "NEXT EVENT" countdown banner */
    #tl-next-event {
      padding: 5px 10px 4px; border-bottom: 1px solid rgba(74,144,217,0.14);
      background: rgba(74,144,217,0.05); flex-shrink: 0;
      font-family: var(--font-mono); font-size: 0.42rem; line-height: 1.45;
    }
    #tl-next-event:empty { display: none; padding: 0; }
    .tl-next-label { font-size: 0.33rem; letter-spacing: 0.1em; color: rgba(74,144,217,0.55); }
    .tl-next-when  { font-size: 0.35rem; color: rgba(74,144,217,0.45); }
    /* Local clock in top bar */
    #local-time-display { font-size: 0.36rem; color: rgba(74,144,217,0.5); letter-spacing: 0.06em; margin-top: 1px; }


    /* ── YouTube tab switcher ── */
    .yt-tabs {
      display: flex;
      flex-shrink: 0;
      border-bottom: 1px solid var(--border);
    }

    .yt-tab {
      font-family: var(--font-ui);
      font-size: 0.5rem;
      letter-spacing: 0.12em;
      color: var(--text-dim);
      background: transparent;
      border: none;
      border-bottom: 2px solid transparent;
      padding: 5px 14px;
      cursor: pointer;
      transition: all 0.15s;
      text-transform: uppercase;
      margin-bottom: -1px;
    }

    .yt-tab:hover { color: var(--blue-light); }

    .yt-tab.active {
      color: var(--blue-light);
      border-bottom-color: var(--blue-light);
    }

    .yt-frame {
      flex: 1;
      width: 100%;
      border: none;
      display: none;
    }

    .yt-frame.active { display: block; }

    /* ── Video fullscreen overlay ── */
    .yt-expand-btn {
      margin-left: auto;
      font-family: var(--font-mono); font-size: 0.48rem;
      color: var(--amber); background: transparent;
      border: 1px solid rgba(255,167,38,0.45); border-radius: 3px;
      padding: 2px 8px; cursor: pointer; letter-spacing: 0.08em;
      transition: all 0.2s;
    }
    .yt-expand-btn:hover { color: #ffcc66; border-color: rgba(255,167,38,0.85); }

    #yt-overlay {
      position: fixed; inset: 0;
      box-sizing: border-box;
      padding: env(safe-area-inset-top, 0px) env(safe-area-inset-right, 0px) env(safe-area-inset-bottom, 0px) env(safe-area-inset-left, 0px);
      background: rgba(0,0,0,0.88);
      backdrop-filter: blur(6px);
      z-index: 1000;
      display: flex; flex-direction: column;
      align-items: center; justify-content: center;
      opacity: 0; pointer-events: none;
      transition: opacity 0.25s ease;
    }
    #yt-overlay.open { opacity: 1; pointer-events: all; }

    #yt-overlay-header {
      display: flex; align-items: center; gap: 12px;
      width: min(90vw, 1200px); margin-bottom: 8px;
    }
    #yt-overlay-header .yt-tab {
      font-family: var(--font-ui); font-size: 0.6rem;
      letter-spacing: 0.12em; color: var(--text-dim);
      background: transparent; border: none;
      border-bottom: 2px solid transparent;
      padding: 6px 16px; cursor: pointer; text-transform: uppercase;
    }
    #yt-overlay-header .yt-tab:hover { color: var(--blue-light); }
    #yt-overlay-header .yt-tab.active { color: var(--blue-light); border-bottom-color: var(--blue-light); }

    #yt-overlay-close {
      margin-left: auto;
      background: transparent; border: 1px solid rgba(74,144,217,0.4);
      border-radius: 3px; color: var(--text-dim);
      font-family: var(--font-mono); font-size: 0.8rem;
      width: 28px; height: 28px; cursor: pointer;
      display: flex; align-items: center; justify-content: center;
      transition: all 0.15s;
    }
    #yt-overlay-close:hover { border-color: var(--blue-light); color: var(--blue-light); }

    #yt-overlay-frame {
      width: min(90vw, 1200px);
      aspect-ratio: 16 / 9;
      border: 1px solid var(--border);
      border-radius: 4px;
      background: #000;
    }

    /* ── Panel expand overlay ── */
    #panel-overlay {
      position: fixed; inset: 0;
      box-sizing: border-box;
      padding: env(safe-area-inset-top, 0px) env(safe-area-inset-right, 0px) env(safe-area-inset-bottom, 0px) env(safe-area-inset-left, 0px);
      background: rgba(0,0,0,0.88);
      backdrop-filter: blur(6px);
      z-index: 1000;
      display: flex; flex-direction: column;
      align-items: center; justify-content: center;
      opacity: 0; pointer-events: none;
      transition: opacity 0.25s ease;
    }
    #panel-overlay.open { opacity: 1; pointer-events: all; }
    #panel-overlay-header {
      display: flex; align-items: center; gap: 12px;
      width: min(92vw, 1400px); margin-bottom: 8px;
    }
    #panel-overlay-title {
      font-family: var(--font-ui); font-size: 0.7rem;
      letter-spacing: 0.14em; color: var(--blue-light);
      white-space: normal; overflow: visible;
    }
    #panel-overlay-close {
      margin-left: auto;
      background: transparent; border: 1px solid rgba(74,144,217,0.4);
      border-radius: 3px; color: var(--text-dim);
      font-family: var(--font-mono); font-size: 0.8rem;
      width: 28px; height: 28px; cursor: pointer;
      display: flex; align-items: center; justify-content: center;
      transition: all 0.15s;
    }
    #panel-overlay-close:hover { border-color: var(--blue-light); color: var(--blue-light); }
    #panel-overlay-content {
      width: min(92vw, 1400px);
      height: min(80vh, 800px);
      height: min(80dvh, 800px);
      border: 1px solid var(--border);
      border-radius: 4px;
      background: var(--bg-panel);
      overflow: auto;
    }

    /* ══ TELEMETRY CINEMATIC OVERLAY ══════════════════════════════════════ */
    #telem-overlay {
      position: fixed; inset: 0; z-index: 950;
      box-sizing: border-box;
      padding: env(safe-area-inset-top, 0px) env(safe-area-inset-right, 0px) env(safe-area-inset-bottom, 0px) env(safe-area-inset-left, 0px);
      background: rgba(0,0,0,0.93);
      backdrop-filter: blur(10px);
      display: flex; align-items: center; justify-content: center;
      opacity: 0; pointer-events: none;
      transition: opacity 0.3s ease;
    }
    #telem-overlay.open { opacity: 1; pointer-events: all; }

    #telem-overlay-inner {
      width: min(96vw, 1520px);
      max-height: 96vh;
      max-height: 96dvh;
      overflow-y: auto;
      overscroll-behavior: contain;
      position: relative;
      display: flex; flex-direction: column; gap: 32px;
      padding: 32px 44px 36px;
    }
    #telem-overlay-close {
      position: absolute; top: 0; right: 0;
      width: 36px; height: 36px;
      background: transparent; border: 1px solid rgba(74,144,217,0.4);
      border-radius: 4px; color: var(--text-dim);
      font-size: 1rem; cursor: pointer;
      display: flex; align-items: center; justify-content: center;
      transition: all 0.15s;
    }
    #telem-overlay-close:hover { border-color: #00e5ff; color: #00e5ff; }

    /* Rows */
    .to-row { display: flex; gap: 28px; }
    .to-row1 { align-items: flex-start; }
    .to-row2 { align-items: flex-start; border-top: 1px solid rgba(74,144,217,0.1); padding-top: 28px; }
    .to-row3 { align-items: center; flex-wrap: wrap; gap: 24px 40px; border-top: 1px solid rgba(74,144,217,0.1); padding-top: 20px; }

    /* Blocks (row 1) */
    .to-block { flex: 1; min-width: 0; }
    .to-sect-label {
      font-family: var(--font-ui); font-size: 0.52rem; letter-spacing: 0.22em;
      color: rgba(74,144,217,0.55); margin-bottom: 12px;
    }

    /* MET clock — cinematic large */
    @keyframes toGlowGreen {
      0%,100% { text-shadow: 0 0 30px rgba(0,230,118,0.45), 0 0 60px rgba(0,230,118,0.15); }
      50%      { text-shadow: 0 0 55px rgba(0,230,118,0.7),  0 0 110px rgba(0,230,118,0.28); }
    }
    @keyframes toGlowCyan {
      0%,100% { text-shadow: 0 0 25px rgba(0,229,255,0.4),  0 0 50px rgba(0,229,255,0.12); }
      50%      { text-shadow: 0 0 50px rgba(0,229,255,0.65), 0 0 100px rgba(0,229,255,0.22); }
    }
    .to-met-clock {
      font-family: 'Orbitron', sans-serif;
      font-size: clamp(2rem, 5.5vw, 4.5rem);
      font-weight: 700; color: var(--green);
      line-height: 1; letter-spacing: 0.04em;
      animation: toGlowGreen 2.4s ease-in-out infinite;
    }
    .to-met-sub {
      font-family: var(--font-mono);
      font-size: clamp(0.65rem, 1.4vw, 1rem);
      color: rgba(74,144,217,0.65); margin-top: 10px;
      display: flex; gap: 18px; flex-wrap: wrap;
    }
    .to-launch-label {
      font-family: var(--font-mono); font-size: 0.46rem;
      color: var(--text-dim); margin-top: 6px; letter-spacing: 0.06em;
    }
    #to-signal {
      margin-top: 12px; font-family: var(--font-mono);
      font-size: clamp(0.55rem, 1.1vw, 0.75rem); letter-spacing: 0.1em;
    }
    #to-signal.acquired { color: var(--green); }
    #to-signal.los { color: var(--amber); }

    /* Phase block */
    .to-phase-name {
      font-family: 'Orbitron', sans-serif;
      font-size: clamp(1.8rem, 4.5vw, 3.8rem);
      font-weight: 700; letter-spacing: 0.07em; color: #00e5ff;
      animation: toGlowCyan 2.8s ease-in-out infinite;
    }
    .to-current-event {
      font-family: var(--font-mono);
      font-size: clamp(0.58rem, 1.1vw, 0.82rem);
      color: var(--amber); margin-top: 10px; letter-spacing: 0.05em;
    }
    .to-next-event {
      font-family: var(--font-mono);
      font-size: clamp(0.52rem, 1vw, 0.75rem);
      color: rgba(74,144,217,0.65); margin-top: 7px; letter-spacing: 0.04em;
    }
    .to-next-event::before { content: '▸ '; color: #00e5ff; }

    /* Phase pips */
    .to-phase-pip-row {
      display: flex; align-items: center; gap: 5px;
      margin-top: 18px; flex-wrap: wrap;
    }
    .to-phase-pip {
      width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0;
      background: rgba(74,144,217,0.12); border: 1px solid rgba(74,144,217,0.28);
      transition: all 0.3s;
    }
    .to-phase-pip.done { background: rgba(0,230,118,0.25); border-color: var(--green); }
    .to-phase-pip.active {
      background: #00e5ff; border-color: #00e5ff;
      box-shadow: 0 0 10px rgba(0,229,255,0.6);
      width: 13px; height: 13px;
    }
    .to-phase-sep { color: rgba(74,144,217,0.25); font-size: 0.5rem; }
    .to-phase-pip-label {
      font-family: var(--font-ui); font-size: 0.35rem;
      color: rgba(74,144,217,0.4); letter-spacing: 0.08em;
      margin: 0 2px; white-space: nowrap;
    }

    /* Gauges (row 2) */
    .to-gauge { flex: 1; min-width: 0; padding: 0 22px; border-left: 1px solid rgba(74,144,217,0.1); }
    .to-gauge:first-child { border-left: none; padding-left: 0; }
    .to-gauge-label {
      font-family: var(--font-ui); font-size: clamp(0.48rem, 1vw, 0.68rem);
      letter-spacing: 0.16em; color: rgba(74,144,217,0.55); margin-bottom: 10px;
    }
    .to-gauge-value {
      font-family: 'Share Tech Mono', monospace;
      font-size: clamp(2.4rem, 6vw, 5.5rem);
      line-height: 1; letter-spacing: 0.02em;
    }
    .to-gauge-earth .to-gauge-value { color: #4ab3ff; text-shadow: 0 0 28px rgba(74,179,255,0.35); }
    .to-gauge-moon  .to-gauge-value { color: #ffd740; text-shadow: 0 0 28px rgba(255,215,64,0.35); }
    .to-gauge-speed .to-gauge-value { color: #ff8c42; text-shadow: 0 0 28px rgba(255,140,66,0.35); }
    .to-gauge-unit {
      font-family: var(--font-ui); font-size: clamp(0.52rem, 1.1vw, 0.78rem);
      letter-spacing: 0.2em; color: var(--text-dim); margin-top: 5px;
    }
    .to-gauge-val-row { display: flex; align-items: baseline; gap: 0.3em; }
    .to-gauge-val-row .to-gauge-unit { margin-top: 0; }
    .to-gauge-annotation {
      font-family: var(--font-mono); font-size: 0.65rem;
      color: var(--text-dim); margin-top: 6px; letter-spacing: 0.04em;
    }
    .to-gauge-trend {
      font-family: var(--font-mono); font-size: 0.58rem;
      margin-top: 5px; letter-spacing: 0.04em;
    }
    .to-gauge-trend.up   { color: var(--green); }
    .to-gauge-trend.down { color: #ff5252; }

    /* Extra row (row 3) */
    .to-extra-item { display: flex; flex-direction: column; gap: 5px; }
    .to-extra-label {
      font-family: var(--font-ui); font-size: 0.38rem; letter-spacing: 0.16em;
      color: rgba(74,144,217,0.4); text-transform: uppercase;
    }
    .to-extra-val {
      font-family: var(--font-mono); font-size: clamp(0.7rem, 1.5vw, 1rem);
      color: var(--text); letter-spacing: 0.04em;
    }
    .to-extra-val.live     { color: var(--green); }
    .to-extra-val.est      { color: var(--amber); }
    .to-extra-val.warn     { color: var(--amber); }
    .to-extra-val.complete { color: var(--green); }
    .to-extra-val.imminent { color: #00ffcc; animation: perilune-pulse 1.2s ease-in-out infinite; }
    #to-unit-toggle {
      font-family: var(--font-mono); font-size: 0.65rem;
      background: transparent; border: 1px solid rgba(255,167,38,0.4);
      border-radius: 3px; color: var(--amber); padding: 7px 18px;
      cursor: pointer; letter-spacing: 0.1em; transition: all 0.15s;
    }
    #to-unit-toggle:hover { border-color: var(--amber); background: rgba(255,167,38,0.06); }

    /* Mobile */
    @media (max-width: 767px) {
      #telem-overlay-inner { padding: 14px 14px 24px; gap: 20px; }
      .to-row, .to-row2 { flex-direction: column; gap: 16px; }
      .to-gauge { border-left: none; padding: 12px 0 0; border-top: 1px solid rgba(74,144,217,0.1); }
      .to-gauge:first-child { border-top: none; padding-top: 0; }
      .to-met-clock { font-size: clamp(1.8rem, 10vw, 3.5rem); }
      .to-phase-name { font-size: clamp(1.5rem, 9vw, 2.8rem); }
      .to-gauge-value { font-size: clamp(2rem, 11vw, 3.5rem); }
    }

    /* ── Placeholder grid positions ── */
    #crew-activity-strip { grid-row: 3; grid-column: 1 / -1; margin: 0; }
    #feed-youtube  { grid-row: 4; grid-column: 1; }
    #feed-arow     { grid-row: 4; grid-column: 2; }
    #feed-dsn      { grid-row: 5; grid-column: 1; align-self: stretch; }
    #feed-weather  { grid-row: 4; grid-column: 3; }
    #feed-blog     { grid-row: 5; grid-column: 2; }
    #mission-updates { grid-row: 5; grid-column: 3; }

    /* ── Corner accent ── */
    .corner-tl, .corner-br {
      position: absolute;
      width: 12px; height: 12px;
      border-color: var(--blue-light);
      border-style: solid;
      opacity: 0.5;
    }
    .corner-tl { top: 4px; left: 4px; border-width: 1px 0 0 1px; }
    .corner-br { bottom: 4px; right: 4px; border-width: 0 1px 1px 0; }

    /* ════════════════════════════════
       CREW MODALS
    ════════════════════════════════ */
    .crew-strip-member {
      cursor: pointer;
      border-radius: 4px;
      padding: 2px 6px;
      transition: background 0.15s, box-shadow 0.15s;
    }
    .crew-strip-member:hover {
      background: rgba(74,144,217,0.12);
      box-shadow: 0 0 8px rgba(74,144,217,0.3);
    }

    #crew-modal-overlay {
      position: fixed; inset: 0;
      box-sizing: border-box;
      padding: env(safe-area-inset-top, 0px) env(safe-area-inset-right, 0px) env(safe-area-inset-bottom, 0px) env(safe-area-inset-left, 0px);
      background: rgba(0,0,0,0.75);
      backdrop-filter: blur(4px);
      z-index: 1000;
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.25s ease;
    }

    #crew-modal-overlay.open {
      opacity: 1;
      pointer-events: all;
    }

    #crew-modal {
      background: var(--bg-panel);
      border: 1px solid var(--blue-light);
      border-radius: 6px;
      box-shadow: 0 0 40px rgba(74,144,217,0.3), 0 0 80px rgba(74,144,217,0.1);
      width: min(560px, 90vw);
      max-height: 85vh;
      max-height: 85dvh;
      overflow-y: auto;
      overscroll-behavior: contain;
      position: relative;
      transform: translateY(16px);
      transition: transform 0.25s ease;
      scrollbar-width: thin;
      scrollbar-color: rgba(74,144,217,0.3) transparent;
    }

    #crew-modal-overlay.open #crew-modal {
      transform: translateY(0);
    }

    #crew-modal-close {
      position: absolute;
      top: 10px; right: 12px;
      background: transparent;
      border: 1px solid rgba(74,144,217,0.3);
      border-radius: 3px;
      color: var(--text-dim);
      font-family: var(--font-mono);
      font-size: 0.7rem;
      width: 24px; height: 24px;
      cursor: pointer;
      display: flex; align-items: center; justify-content: center;
      transition: all 0.15s;
      z-index: 1;
    }
    #crew-modal-close:hover { border-color: var(--blue-light); color: var(--blue-light); }

    #crew-modal-header {
      display: flex;
      gap: 16px;
      padding: 20px 20px 16px;
      border-bottom: 1px solid var(--border);
      align-items: flex-start;
    }

    #crew-modal-photo {
      width: 110px;
      height: 130px;
      object-fit: cover;
      object-position: top center;
      border-radius: 4px;
      border: 1px solid var(--border);
      flex-shrink: 0;
      background: var(--bg-card);
    }

    #crew-modal-photo-placeholder {
      width: 110px;
      height: 130px;
      flex-shrink: 0;
      border-radius: 4px;
      border: 1px solid var(--border);
      background: var(--bg-card);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 3rem;
      opacity: 0.4;
    }

    .crew-modal-name {
      font-family: var(--font-ui);
      font-size: 1.1rem;
      font-weight: 900;
      letter-spacing: 0.08em;
      color: var(--text);
      margin-bottom: 6px;
    }

    .crew-modal-role-line {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 8px;
    }

    .crew-modal-role-badge {
      font-family: var(--font-mono);
      font-size: 0.6rem;
      letter-spacing: 0.12em;
      color: var(--blue-light);
      border: 1px solid rgba(74,144,217,0.4);
      background: rgba(74,144,217,0.1);
      padding: 2px 8px;
      border-radius: 2px;
    }

    .crew-modal-flag { font-size: 1.1rem; }

    .crew-modal-agency {
      font-family: var(--font-mono);
      font-size: 0.55rem;
      color: var(--text-dim);
      letter-spacing: 0.1em;
    }

    .crew-modal-section {
      padding: 12px 20px;
      border-bottom: 1px solid var(--border);
    }
    .crew-modal-section:last-child { border-bottom: none; }

    .crew-modal-section-label {
      font-family: var(--font-ui);
      font-size: 0.42rem;
      letter-spacing: 0.18em;
      color: var(--blue-light);
      margin-bottom: 6px;
      text-transform: uppercase;
    }

    .crew-modal-section-body {
      font-family: var(--font-mono);
      font-size: 0.6rem;
      color: var(--text-dim);
      line-height: 1.6;
      letter-spacing: 0.02em;
    }

    .crew-modal-first {
      font-family: var(--font-ui);
      font-size: 0.55rem;
      letter-spacing: 0.06em;
      color: var(--green);
      margin-bottom: 4px;
    }

    .crew-modal-quote {
      font-family: var(--font-body);
      font-size: 0.75rem;
      color: var(--text);
      line-height: 1.5;
      font-style: italic;
      border-left: 3px solid var(--blue-light);
      padding-left: 10px;
    }

    /* ── Watermark ── */
    #watermark {
      position: fixed;
      bottom: calc(8px + env(safe-area-inset-bottom, 0px));
      right: calc(14px + env(safe-area-inset-right, 0px));
      font-family: var(--font-mono);
      font-size: 0.48rem;
      color: rgba(74,144,217,0.25);
      letter-spacing: 0.14em;
      pointer-events: none;
      z-index: 100;
    }

    /* ══════════════════════════════════════════════════════════════════
       RESPONSIVE — TABLET  768 px – 1199 px
    ══════════════════════════════════════════════════════════════════ */
    @media (min-width: 768px) and (max-width: 1199px) {
      html { height: auto; min-height: 100%; overflow-y: auto; overflow-x: hidden; max-width: 100vw; }
      body { height: auto; overflow: visible; overflow-x: hidden; max-width: 100vw; }
      #main-content {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: minmax(32px, auto) auto auto auto 320px auto 380px 44px;
        height: auto; min-height: 100vh;
        min-height: 100dvh;
        overflow-x: hidden; max-width: 100%;
      }
      #ref-nav             { grid-row: 1; grid-column: 1 / -1; }
      #top-bar             { grid-row: 2; grid-column: 1 / -1; }
      #crew-activity-strip { grid-row: 3; grid-column: 1 / -1; margin: 0; }
      #feed-youtube    { grid-row: 4; grid-column: 1; min-height: 260px; }
      #feed-dsn        { grid-row: 6; grid-column: 1; min-height: 420px; align-self: stretch; }
      #feed-arow       { grid-row: 5; grid-column: 1 / -1; }
      #feed-weather    { grid-row: 4; grid-column: 2; min-height: 240px; }
      #feed-blog       { grid-row: 6; grid-column: 2; min-height: 240px; }
      #mission-updates { grid-row: 7; grid-column: 1 / -1; }
      #crew-strip      { grid-row: 8; grid-column: 1 / -1; overflow-x: hidden; }

      .crew-strip-members { flex-wrap: wrap; }
      #reset-layout-btn { display: none; }

      .yt-frame { aspect-ratio: 16 / 9; flex: none; width: 100%; height: auto !important; }
      .news-tab { min-height: 44px; padding: 8px 12px; }
      .tl-event { min-height: 44px; }

      /* Countdown blocks: grid layout in tablet range so they're not clipped */
      #top-bar {
        display: grid;
        grid-template-columns: 1fr 1fr;
        grid-template-areas:
          "met        phase"
          "position   info"
          "velocity   milestones";
        height: auto;
      }
      #top-bar > * + * { border-left: none; }
      #tb-met           { grid-area: met;        border-bottom: 1px solid var(--border); flex: none; width: auto; }
      #tb-phase         { grid-area: phase;      border-bottom: 1px solid var(--border); flex: none; border-left: 1px solid var(--border); }
      #telem-position   { grid-area: position;   border-bottom: 1px solid var(--border); border-right: 1px solid var(--border); flex: none; }
      #telem-info       { grid-area: info;       border-bottom: 1px solid var(--border); flex: none; }
      #telem-velocity   { grid-area: velocity;   border-bottom: 1px solid var(--border); border-right: 1px solid var(--border); flex: none; }
      #telem-milestones { grid-area: milestones; border-bottom: 1px solid var(--border); flex: none; }
      #tb-controls     { display: none; }
      #ref-nav-end .ref-observer-btn { display: inline-flex; }
    }

    /* ══════════════════════════════════════════════════════════════════
       RESPONSIVE — MOBILE  < 768 px
    ══════════════════════════════════════════════════════════════════ */
    @media (max-width: 767px) {
      html, body { overflow-x: hidden; max-width: 100vw; }
      html { height: auto; min-height: 100%; overflow-y: auto; }
      body { height: auto; overflow-y: visible; }
      *, *::before, *::after { max-width: 100%; }
      #main-content {
        display: flex; flex-direction: column;
        height: auto; min-height: 100vh;
        min-height: 100dvh;
        gap: 4px;
        padding: calc(4px + env(safe-area-inset-top, 0px)) calc(4px + env(safe-area-inset-right, 0px)) calc(4px + env(safe-area-inset-bottom, 0px)) calc(4px + env(safe-area-inset-left, 0px));
        width: 100%; overflow-x: hidden;
      }
      #telem-overlay { max-width: 100vw; overflow-x: hidden; }
      #telem-overlay-inner { max-width: 100%; }
      .to-phase-pip-row { overflow-x: hidden; }

      /* Top bar: 2-col grid — MET|Phase side-by-side → Earth|Moon → Speed|Perilune → Splashdown */
      #top-bar {
        display: grid;
        grid-template-columns: 1fr 1fr;
        grid-template-areas:
          "met        phase"
          "position   info"
          "velocity   milestones"
          "controls   controls";
        height: auto; flex-shrink: 0;
      }
      #top-bar > * + * { border-left: none; }
      /* Grid items default to min-width:auto and overflow their column; constrain direct children */
      #top-bar > * {
        min-width: 0;
        box-sizing: border-box;
      }
      #tb-met           { grid-area: met;        border-bottom: 1px solid var(--border); padding: 8px 12px; flex: none; width: auto; }
      #tb-phase         { grid-area: phase;      border-bottom: 1px solid var(--border); padding: 6px 12px; flex: none; border-left: 1px solid var(--border); }
      #telem-position   { grid-area: position;   border-bottom: 1px solid var(--border); border-right: 1px solid var(--border); flex: none; padding: 8px; }
      #telem-info       { grid-area: info;       border-bottom: 1px solid var(--border); flex: none; padding: 8px; }
      #telem-velocity   { grid-area: velocity;   border-bottom: 1px solid var(--border); border-right: 1px solid var(--border); flex: none; padding: 8px; }
      #telem-milestones { grid-area: milestones; border-bottom: 1px solid var(--border); flex: none; padding: 8px; }
      #tb-controls      { grid-area: controls; display: flex; flex-direction: row; align-items: center; justify-content: center; gap: 8px; padding: 6px 12px; border-bottom: 1px solid var(--border); flex: none; }
      #tb-controls .yt-expand-btn { display: none; }
      #ref-nav-end .ref-observer-btn { display: none; }
      /* Desktop .stat-block has min-width:80px — allow milestone cell to shrink in 2-col grid */
      #top-bar .stat-block { min-width: 0; }
      /* Nested column flex stacks inside telemetry cells */
      #top-bar #telem-earth,
      #top-bar #telem-moon,
      #top-bar #telem-odometer,
      #top-bar #telem-apollo,
      #top-bar #telem-speed,
      #top-bar #gforce-block,
      #top-bar #perilune-block,
      #top-bar #splashdown-block {
        min-width: 0;
        max-width: 100%;
        align-self: stretch;
      }
      #top-bar .telem-val-row {
        min-width: 0;
        max-width: 100%;
      }
      #top-bar .telem-val-row .telem-value {
        min-width: 0;
      }
      #top-bar #tb-phase #current-phase-name {
        min-width: 0;
        max-width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }
      #top-bar #tb-met > *,
      #top-bar #tb-phase > * {
        min-width: 0;
        max-width: 100%;
      }
      #top-bar #met-display {
        max-width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }
      #top-bar .stat-value {
        min-width: 0;
        max-width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }
      #unit-toggle { width: auto !important; font-size: 0.69rem !important; padding: 5px 20px !important; }

      #met-display { font-size: clamp(1rem, 7vw, 1.5rem); }
      .telem-value { font-size: clamp(0.85rem, 5.5vw, 1.4rem); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
      .telem-label { font-size: 0.69rem !important; }

      /* Panels */
      .panel        { border-radius: 2px; }
      .panel-header { font-size: 0.69rem; padding: 5px 10px 4px; }

      /* YouTube: 16:9 */
      #feed-youtube { flex-shrink: 0; height: auto; }
      .yt-frame     { aspect-ratio: 16 / 9; width: 100%; height: auto !important; flex: none; display: none; }
      .yt-frame.active { display: block; }

      /* Trajectory: fixed height */
      #feed-arow { height: 380px; flex-shrink: 0; }

      /* DSN custom panel */
      #feed-dsn { flex-shrink: 0; min-height: 420px; align-self: stretch; }
      .dsn-metric-val { font-size: 1.1rem; }
      .dsn-rtlt .dsn-metric-val { font-size: 1.5rem; }
      .dsn-metric-label { font-size: 0.69rem; }
      .dsn-link-card { padding: 10px 12px; }
      .dsn-metrics { gap: 8px; }

      /* Space weather */
      #feed-weather { min-height: 280px; flex-shrink: 0; }

      /* News tabs: scrollable row */
      .news-tabs { overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
      .news-tabs::-webkit-scrollbar { display: none; }
      .news-tabs::after {
        content: '';
        position: absolute; right: 0; top: 0;
        height: 100%; width: 32px;
        background: linear-gradient(to right, transparent, var(--bg-panel, #0d1117));
        pointer-events: none;
        z-index: 1;
      }
      .news-tab { flex: 0 0 auto; min-width: 60px; min-height: 44px; padding: 10px 16px; font-size: 0.69rem; }

      /* Timeline */
      #feed-blog { height: 420px; max-height: 420px; flex-shrink: 0; }
      .tl-event  { min-height: 44px; align-items: center; }

      /* News */
      #mission-updates { height: 360px; max-height: 360px; }


      /* Crew strip: 2 across */
      #crew-strip {
        height: auto; flex-wrap: wrap;
        padding: 6px 8px; gap: 4px;
      }
      .crew-strip-label  { width: 100%; margin-right: 0; margin-bottom: 4px; }
      .crew-strip-members { flex-wrap: wrap; gap: 6px; width: 100%; }
      .crew-strip-sep    { display: none; }
      .crew-strip-member {
        flex: 0 0 calc(50% - 3px);
        min-height: 44px;
        padding: 4px 8px;
      }
      .crew-strip-photo  { width: 28px; height: 28px; }

      /* Crew modal: full-screen */
      #crew-modal-overlay { align-items: flex-start; }
      #crew-modal {
        width: 100%;
        height: 100vh;
        height: 100dvh;
        max-height: 100vh;
        max-height: 100dvh;
        border-radius: 0; margin: 0;
      }

      /* Touch targets: min 44px height on all interactive elements */
      button, .yt-tab, .tl-filter, #unit-toggle,
      .panel-expand, .yt-expand-btn,
      .news-tab, .tl-filter { min-height: 44px; }

      /* Hide expand btn inside controls box on mobile (unit toggle + observer stay) */
      #tb-controls #telem-expand-btn { display: none !important; }
      #tb-controls .ref-observer-btn { display: inline-flex !important; }

      /* Overflow containment */
      #crew-strip { overflow-x: hidden; }
      .panel { overflow: hidden; box-sizing: border-box; }
      #dsn-content { overflow-x: hidden; }

      /* Reset button already hidden on mobile */

      /* ── Mobile panel order (flex order; no effect on desktop grid) ── */
      #ref-nav         { order: 0; }
      #top-bar         { order: 1; }
      #feed-arow       { order: 3; }
      #feed-blog       { order: 4; }
      #feed-youtube    { order: 5; }
      #feed-dsn        { order: 7; }
      #feed-weather    { order: 6; }
      #mission-updates { order: 8; }
      #crew-strip      { order: 9; }
      #site-footer     { order: 10; }

      /* ── Mobile panel collapse ── */
      .panel.mobile-collapsed {
        height: auto !important;
        min-height: 0 !important;
        max-height: none !important;
      }
      .panel.mobile-collapsed > *:not(.panel-header):not(.corner-tl):not(.corner-br) {
        display: none !important;
      }
      /* Show the toggle chevron on mobile */
      .mobile-toggle {
        display: inline-flex;
        align-items: center;
        min-height: 44px;
        padding: 0 10px;
        font-size: 1rem;
      }

      /* ── Mobile font floor: 11px minimum (0.6875rem) ── */
      .telem-unit                { font-size: 0.69rem !important; }
      .telem-val-row .telem-unit { font-size: 0.69rem !important; }
      .stat-label                { font-size: 0.69rem !important; }
      .stat-sub                  { font-size: 0.69rem !important; }
      .tb-sect-label             { font-size: 0.69rem; }
      .met-sub                   { font-size: 0.69rem; }
      #utc-display               { font-size: 0.69rem; }
      #signal-pill               { font-size: 0.69rem; }
      #flight-day-display        { font-size: 0.69rem !important; }
      #current-event-name        { font-size: 0.69rem !important; }
      #moon-annotation           { font-size: 0.69rem !important; }
      .phase-node-label          { font-size: 0.69rem; }
      .tl-filter                 { font-size: 0.69rem; }
      .tl-crit                   { font-size: 0.69rem; }
      .tl-localtime              { font-size: 0.69rem; }
      .tl-eta                    { font-size: 0.69rem; }
      .tl-day-header             { font-size: 0.69rem; }
      .dsn-link-header           { font-size: 0.69rem !important; }
      .dsn-status-bar            { font-size: 0.69rem !important; }
      .dsn-complex-name          { font-size: 0.69rem !important; }
      .dsn-complex-detail        { font-size: 0.69rem !important; }
      .dsn-network-map-title     { font-size: 0.69rem !important; }
      .dsn-funstat               { font-size: 0.69rem !important; }
      .dsn-nolink                { font-size: 0.69rem !important; }
      .dsn-nolink-subs           { font-size: 0.69rem !important; }
      .footer-disclaimer         { font-size: 0.69rem; }
      .footer-left,
      .footer-center,
      .footer-right              { font-size: 0.69rem; }
      #tl-next-event             { font-size: 0.69rem; }
      .tl-next-label             { font-size: 0.69rem; }
      .tl-next-when              { font-size: 0.69rem; }
      #local-time-display        { font-size: 0.69rem; }
      .yt-tab                    { font-size: 0.69rem; }
      /* Telemetry overlay */
      .to-extra-label            { font-size: 0.69rem; }
      .to-extra-item > div:not(.to-extra-label):not(.to-extra-val) { font-size: 0.69rem !important; }
      #to-flight-day             { font-size: 0.69rem !important; }
      #to-unit-toggle            { font-size: 0.69rem; }
      #stat-gforce               { font-size: 0.75rem !important; }
      /* Weather panel */
      #xray-label                { font-size: 0.69rem !important; }
      #feed-weather a            { font-size: 0.69rem !important; }
    }

    /* ══════════════════════════════════════════════════════════════════
       DSN CUSTOM PANEL
    ══════════════════════════════════════════════════════════════════ */
    #dsn-content { flex: 1; overflow-y: auto; overscroll-behavior: contain; display: flex; flex-direction: column; min-height: 0; }
    .dsn-links   { display: flex; flex-direction: column; padding: 8px 8px 4px; gap: 6px; }

    .dsn-link-card {
      background: rgba(0,230,118,0.04);
      border: 1px solid rgba(0,230,118,0.2);
      border-radius: 4px; padding: 9px 11px;
    }
    .dsn-link-header {
      display: flex; align-items: center; gap: 7px;
      font-family: var(--font-ui); font-size: 0.48rem; letter-spacing: 0.12em;
      margin-bottom: 5px;
    }
    .dsn-station-name { color: var(--blue-light); flex: 1; }
    .dsn-dir {
      font-family: var(--font-mono); font-size: 0.52rem; font-weight: bold;
      padding: 1px 6px; border-radius: 2px;
    }
    .dsn-dir-up   { color: #00e676; background: rgba(0,230,118,0.13); }
    .dsn-dir-down { color: #4A90D9; background: rgba(74,144,217,0.13); }
    .dsn-dir-both { color: #ffdd00; background: rgba(255,221,0,0.13); }

    .dsn-status-bar {
      display: flex; align-items: center; gap: 7px;
      font-family: var(--font-ui); font-size: 0.46rem; letter-spacing: 0.14em;
      color: var(--green); margin-bottom: 7px;
    }
    .dsn-status-bar.dsn-amber { color: var(--amber); }

    .dsn-dot-pulse {
      width: 7px; height: 7px; border-radius: 50%;
      background: var(--green); flex-shrink: 0;
      animation: dsnpulse 1.4s ease-in-out infinite;
    }
    .dsn-dot-pulse.amber { background: var(--amber); }
    @keyframes dsnpulse {
      0%,100% { opacity: 1; transform: scale(1); }
      50%      { opacity: 0.35; transform: scale(0.65); }
    }

    .dsn-metrics {
      display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 5px;
    }
    .dsn-metric { text-align: center; }
    .dsn-metric-val {
      font-family: var(--font-mono); font-size: 0.88rem;
      color: var(--text); line-height: 1.15;
    }
    .dsn-rtlt .dsn-metric-val {
      font-size: 1.2rem; color: var(--green);
      text-shadow: 0 0 10px rgba(0,230,118,0.45);
    }
    .dsn-metric-label {
      font-family: var(--font-ui); font-size: 0.36rem; letter-spacing: 0.1em;
      color: var(--text-dim); margin-top: 2px; text-transform: uppercase;
    }

    .dsn-nolink {
      padding: 16px 12px; text-align: center;
      font-family: var(--font-ui); font-size: 0.48rem; letter-spacing: 0.14em;
      color: var(--amber);
    }
    .dsn-nolink-subs {
      display: flex; flex-direction: column; gap: 3px; margin-top: 8px;
      font-size: 0.4rem; color: var(--text-dim); letter-spacing: 0.08em;
    }

    .dsn-network {
      display: flex; flex-direction: column; gap: 2px;
      border-top: 1px solid var(--border);
      padding: 6px 8px; margin-top: auto;
    }
    .dsn-complex {
      display: flex; align-items: center; gap: 7px;
      padding: 4px 6px; border-radius: 3px;
      border: 1px solid transparent;
    }
    .dsn-complex-active {
      background: rgba(0,230,118,0.05);
      border-color: rgba(0,230,118,0.18);
    }
    .dsn-complex-dot {
      width: 6px; height: 6px; border-radius: 50%;
      background: var(--text-dim); flex-shrink: 0;
    }
    .dsn-complex-dot.active {
      background: var(--green);
      box-shadow: 0 0 6px rgba(0,230,118,0.7);
    }
    .dsn-complex-flag { font-size: 0.85rem; }
    .dsn-complex-name {
      font-family: var(--font-ui); font-size: 0.43rem; letter-spacing: 0.1em; color: var(--text);
    }
    .dsn-complex-detail {
      font-family: var(--font-mono); font-size: 0.4rem; color: var(--text-dim);
    }
    .dsn-badge-est { color: var(--amber) !important; }

    /* ── DSN Enhanced Styles ── */

    /* Signal pulse animation */
    @keyframes dsnFlowDown {
      from { background-position: 0 0; }
      to   { background-position: -32px 0; }
    }
    @keyframes dsnFlowUp {
      from { background-position: 0 0; }
      to   { background-position: 32px 0; }
    }
    .dsn-signal-track {
      flex: 1; height: 3px; border-radius: 2px; min-width: 0;
      background: repeating-linear-gradient(90deg,
        transparent 0px, transparent 5px, currentColor 5px, currentColor 9px);
      background-size: 32px 100%;
    }
    .dsn-signal-track.flow-down {
      animation: dsnFlowDown 0.9s linear infinite; color: var(--green); opacity: 0.7;
    }
    .dsn-signal-track.flow-up {
      animation: dsnFlowUp 0.9s linear infinite; color: var(--blue-light); opacity: 0.7;
    }
    .dsn-signal-track.flow-both {
      background: repeating-linear-gradient(90deg,
        transparent 0px, transparent 3px, var(--green) 3px, var(--green) 6px,
        transparent 6px, transparent 9px, var(--blue-light) 9px, var(--blue-light) 12px);
      background-size: 32px 100%;
      animation: dsnFlowDown 0.6s linear infinite; opacity: 0.7;
    }
    .dsn-signal-track.idle { color: rgba(74,144,217,0.15); }

    /* RTLT bounce animation */
    @keyframes dsnBounce {
      0%, 100% { left: 2px; }
      50%       { left: calc(100% - 10px); }
    }
    .dsn-rtlt-viz {
      display: flex; align-items: center; gap: 4px; margin-bottom: 5px;
      font-size: 0.72rem;
    }
    .dsn-rtlt-track {
      flex: 1; height: 8px; position: relative;
      background: rgba(74,144,217,0.08); border-radius: 4px; overflow: visible;
    }
    .dsn-rtlt-dot {
      position: absolute; top: 1px;
      width: 8px; height: 6px; border-radius: 3px;
      background: var(--green); box-shadow: 0 0 6px rgba(0,230,118,0.8);
      animation: dsnBounce 1s linear infinite;
    }
    .dsn-rtlt-compare {
      font-family: var(--font-mono); font-size: 0.37rem;
      color: rgba(74,144,217,0.45); margin-top: 4px; letter-spacing: 0.03em;
    }
    .dsn-rtlt-sparkline { margin-top: 4px; display: block; }

    /* DSN size + band badges */
    .dsn-size-badge {
      font-family: var(--font-mono); font-size: 0.38rem;
      color: rgba(255,215,64,0.75); background: rgba(255,215,64,0.08);
      border: 1px solid rgba(255,215,64,0.22); border-radius: 2px; padding: 1px 5px;
      letter-spacing: 0.05em; flex-shrink: 0;
    }
    .dsn-band-badge {
      font-family: var(--font-mono); font-size: 0.37rem;
      border: 1px solid rgba(74,144,217,0.2); border-radius: 2px;
      padding: 1px 5px; letter-spacing: 0.04em; margin-top: 3px;
      display: inline-flex; align-items: center; gap: 3px;
    }
    .dsn-info-btn {
      background: none; border: none; color: rgba(255,167,38,0.45);
      cursor: pointer; font-size: 0.52rem; padding: 0 2px; line-height: 1;
      transition: color 0.15s; vertical-align: middle; flex-shrink: 0;
    }
    .dsn-info-btn:hover { color: var(--amber); }

    /* Pointing */
    .dsn-pointing {
      font-family: var(--font-mono); font-size: 0.37rem; color: rgba(74,144,217,0.45);
      margin-top: 6px; padding-top: 5px; border-top: 1px solid rgba(74,144,217,0.07);
      letter-spacing: 0.06em;
    }

    /* DSN tooltip */
    #dsn-tooltip {
      position: fixed; z-index: 3000; max-width: 330px;
      background: rgba(0,8,20,0.97);
      border: 1px solid rgba(0,229,255,0.4); border-radius: 6px;
      padding: 12px 14px; font-family: var(--font-mono); font-size: 0.48rem;
      line-height: 1.65; color: #c8d0e0;
      box-shadow: 0 0 20px rgba(0,229,255,0.12);
      pointer-events: none; opacity: 0; transition: opacity 0.15s;
    }
    #dsn-tooltip.visible { opacity: 1 !important; pointer-events: auto; }
    #dsn-tooltip .dsn-tip-title {
      font-family: var(--font-ui); font-size: 0.55rem; letter-spacing: 0.14em;
      color: #00e5ff; margin-bottom: 8px;
    }
    #dsn-tooltip b { color: #a8d4ff; }
    @media (max-width: 767px) {
      #dsn-tooltip {
        position: fixed;
        bottom: calc(12px + env(safe-area-inset-bottom, 0px));
        left: calc(8px + env(safe-area-inset-left, 0px));
        right: calc(8px + env(safe-area-inset-right, 0px));
        max-width: none; top: auto;
      }
    }

    /* Network map */
    .dsn-network-map { padding: 6px 8px 2px; border-top: 1px solid var(--border); }
    .dsn-network-map-title {
      font-family: var(--font-ui); font-size: 0.36rem; letter-spacing: 0.12em;
      color: var(--text-dim); margin-bottom: 4px;
    }
    .dsn-world-svg { width: 100%; height: auto; border-radius: 3px; display: block; }

    /* Activity label */
    .dsn-activity {
      font-family: var(--font-ui); font-size: 0.41rem; letter-spacing: 0.1em;
      color: rgba(168,212,255,0.65); padding: 3px 8px 5px;
      border-bottom: 1px solid rgba(74,144,217,0.1); margin-bottom: 6px;
    }
    .dsn-activity-label {
      color: rgba(74,144,217,0.55); margin-right: 4px;
    }

    /* Approach / recession indicator */
    .dsn-approach {
      font-family: var(--font-ui); font-size: 0.4rem; letter-spacing: 0.1em;
      margin-top: 2px;
    }

    /* Fun stat */
    .dsn-funstat {
      font-family: var(--font-mono); font-size: 0.37rem; color: rgba(74,144,217,0.35);
      padding: 4px 8px 5px; text-align: center; letter-spacing: 0.04em;
    }

    /* Expanded overlay overrides */
    #panel-overlay-content .dsn-rtlt-compare { font-size: 0.52rem; }
    #panel-overlay-content .dsn-rtlt-viz { font-size: 1rem; }
    #panel-overlay-content .dsn-rtlt-track { height: 12px; }
    #panel-overlay-content .dsn-rtlt-dot { width: 12px; height: 10px; }
    #panel-overlay-content .dsn-band-badge { font-size: 0.52rem; padding: 2px 8px; }
    #panel-overlay-content .dsn-pointing { font-size: 0.52rem; }
    #panel-overlay-content .dsn-funstat { font-size: 0.52rem; }
    #panel-overlay-content .dsn-network-map-title { font-size: 0.5rem; }

    /* ── Drag-to-reorder ── */
    .drag-handle {
      cursor: grab;
      color: rgba(74,144,217,0.28);
      font-size: 0.95rem;
      line-height: 1;
      padding: 0 2px 0 0;
      transition: color 0.15s;
      user-select: none;
      flex-shrink: 0;
    }
    .drag-handle:hover { color: rgba(0,229,255,0.75); }
    .drag-handle:active { cursor: grabbing; }

    .panel.drag-over {
      outline: 1px dashed rgba(0,229,255,0.65) !important;
      box-shadow: 0 0 20px rgba(0,229,255,0.16), inset 0 0 20px rgba(0,229,255,0.04);
    }
    .panel.dragging { opacity: 0.28; }

    /* ── Panel size toggle ── */

    /* ── Reset layout button ── */
    #reset-layout-btn {
      margin-left: auto;
      font-family: var(--font-mono);
      font-size: 0.36rem;
      color: rgba(74,144,217,0.35);
      background: transparent;
      border: 1px solid rgba(74,144,217,0.16);
      border-radius: 2px;
      padding: 2px 7px;
      cursor: pointer;
      letter-spacing: 0.07em;
      transition: color 0.15s, border-color 0.15s;
      flex-shrink: 0;
    }
    #reset-layout-btn:hover { color: rgba(0,229,255,0.75); border-color: rgba(0,229,255,0.45); }

    @media (max-width: 767px) {
      .drag-handle { display: none; }
      #reset-layout-btn { display: none; }
    }

/* ── Trajectory HUD Panel ────────────────────────────────────────────── */
.traj-hud {
  position: absolute;
  top: 10px;
  left: 6px;
  width: 172px;
  max-height: calc(100% - 52px);
  overflow-y: auto;
  overscroll-behavior: contain;
  background: rgba(4, 8, 18, 0.82);
  border: 1px solid rgba(74, 144, 217, 0.22);
  border-radius: 3px;
  z-index: 4;
  font-family: 'Share Tech Mono', monospace;
  padding: 4px 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  scrollbar-width: thin;
  scrollbar-color: rgba(74,144,217,0.25) transparent;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.traj-hud::-webkit-scrollbar { width: 3px; }
.traj-hud::-webkit-scrollbar-track { background: transparent; }
.traj-hud::-webkit-scrollbar-thumb { background: rgba(74,144,217,0.25); border-radius: 2px; }
.traj-hud.collapsed {
  transform: translateX(calc(-100% - 8px));
  opacity: 0;
  pointer-events: none;
}
.hud-toggle {
  position: absolute;
  top: 10px;
  left: 182px;
  z-index: 5;
  width: 20px;
  height: 28px;
  background: rgba(4, 8, 18, 0.82);
  border: 1px solid rgba(74, 144, 217, 0.3);
  border-radius: 0 3px 3px 0;
  color: rgba(74, 144, 217, 0.7);
  font-size: 11px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  font-family: 'Share Tech Mono', monospace;
  transition: all 0.3s ease;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.hud-toggle:hover { border-color: #4A90D9; color: #fff; }
.hud-toggle.collapsed { left: 6px; border-radius: 3px; }
.hud-section {
  padding: 4px 8px;
  border-bottom: 1px solid rgba(74, 144, 217, 0.10);
}
.hud-section:last-child { border-bottom: none; }
.hud-section-label {
  font-size: 7.5px;
  color: rgba(74, 144, 217, 0.50);
  letter-spacing: 0.14em;
  margin-bottom: 2px;
  text-transform: uppercase;
}
.hud-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 9.5px;
  line-height: 1.55;
  gap: 6px;
}
.hud-key {
  color: rgba(168, 212, 255, 0.40);
  white-space: nowrap;
  flex-shrink: 0;
}
.hud-val {
  color: #a8d4ff;
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hud-val.warn { color: var(--amber); }
.hud-val.crit { color: #ef5350; }
.hud-val.good { color: #00e676; }

@media (max-width: 767px) {
  .traj-hud { display: none; }
  .hud-toggle { display: none; }
}

/* ── Mobile trajectory stat strip ── */
#traj-mobile-strip {
  display: none;
}
@media (max-width: 767px) {
  #traj-mobile-strip {
    display: flex;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    background: rgba(0,0,0,0.6);
    border-top: 1px solid rgba(74,144,217,0.2);
    padding: 6px 8px;
    box-sizing: border-box;
    z-index: 6;
  }
  .tms-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    flex: 1;
  }
  .tms-stat + .tms-stat {
    border-left: 1px solid rgba(74,144,217,0.18);
  }
  .tms-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.1em;
    color: rgba(74,144,217,0.7);
    text-transform: uppercase;
  }
  .tms-value {
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    font-weight: 700;
    color: #a8d4ff;
    white-space: nowrap;
  }
}

/* ══════════════════════════════════════════════════════════
   REFERENCE GUIDE — NAV BAR
══════════════════════════════════════════════════════════ */

#ref-nav {
  grid-row: 1;
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  position: sticky;
  top: 0;
  z-index: 9000;
  background: rgba(4, 6, 16, 0.82);
  border-top: 1px solid rgba(255,140,0,0.18);
  border-bottom: 1px solid rgba(255,140,0,0.18);
  flex-shrink: 0;
  max-height: 36px;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  flex-direction: column;
  align-items: stretch;
}
.ref-brand {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.82rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: 0.12em;
  white-space: nowrap;
  flex-shrink: 0;
}
.ref-brand span {
  color: #00e5ff;
  text-shadow: 0 0 12px rgba(0, 229, 255, 0.55);
}
/* Desktop: title stays in the top row (flow layout). Absolute + top/bottom made the
   brand stretch to the full open-menu height and overlap menu items. */
#ref-brand-desktop {
  display: none;
  align-items: center;
  min-width: 0;
  padding: 0 4px 0 0;
}

#ref-nav-header {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: 36px;
  padding: 0 10px;
  flex-shrink: 0;
  width: 100%;
  box-sizing: border-box;
  gap: 8px;
}
.ref-nav-header-start {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex-shrink: 0;
}

#ref-watching {
  font-family: var(--font-mono);
  font-size: 0.69rem;
  color: var(--green);
  display: flex;
  align-items: center;
  gap: 4px;
}

@media (min-width: 768px) {
  #ref-nav {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    align-items: stretch;
    max-height: none;
    overflow: visible;
  }
  #ref-nav-header {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 10px;
    padding: 0 10px;
    min-height: 36px;
    width: 100%;
  }
  .ref-nav-header-start {
    grid-column: 1;
    grid-row: 1;
  }
  #ref-brand-desktop {
    display: flex;
    grid-column: 2;
    grid-row: 1;
    justify-self: start;
    align-self: center;
    min-height: 36px;
  }
  #ref-brand-mobile {
    display: none !important;
  }
  #ref-nav-end {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
  }
  #ref-menu-items {
    grid-column: 1;
    grid-row: 2;
  }
  #ref-share-row {
    grid-column: 1;
    grid-row: 3;
  }
  #ref-nav.ref-nav-open {
    display: grid;
    flex-direction: unset;
  }
}
#ref-brand-mobile { display: none; }
#ref-menu-items {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: 100%;
}
#ref-nav::-webkit-scrollbar { display: none; }

.ref-nav-btn {
  background: none;
  border: none;
  color: #FF8C00;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  padding: 4px 14px;
  cursor: pointer;
  text-transform: uppercase;
  transition: color 0.15s, text-shadow 0.15s;
  position: relative;
  flex-shrink: 0;
}
.ref-nav-btn::after {
  content: '';
  position: absolute;
  bottom: 0; left: 14px; right: 14px;
  height: 1px;
  background: rgba(255,140,0,0);
  transition: background 0.15s;
}
.ref-nav-btn:hover {
  color: #FFA500;
  text-shadow: 0 0 8px rgba(255,140,0,0.5);
}
.ref-nav-btn:hover::after {
  background: rgba(255,140,0,0.5);
}
.ref-nav-btn.active {
  color: #FFB347;
}
.ref-nav-btn.active::after {
  background: rgba(255,140,0,0.5);
}
.ref-nav-btn:active { color: #fff; }

/* ══════════════════════════════════════════════════════════
   REFERENCE GUIDE — MODAL
══════════════════════════════════════════════════════════ */

#ref-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.72);
  z-index: 8000;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(2px);
}
#ref-modal.ref-modal-open {
  display: flex;
}
body.ref-modal-active {
  overflow: hidden;
}

#ref-modal-inner {
  background: rgba(7, 9, 22, 0.97);
  border: 1px solid rgba(255,140,0,0.25);
  box-shadow: 0 0 40px rgba(255,140,0,0.07), 0 8px 40px rgba(0,0,0,0.8);
  border-radius: 3px;
  width: 100%;
  max-width: 820px;
  max-height: 88vh;
  max-height: 88dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

#ref-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px 10px;
  border-bottom: 1px solid rgba(255,140,0,0.18);
  flex-shrink: 0;
}

#ref-modal-title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  color: #FF8C00;
  text-transform: uppercase;
}

#ref-modal-close {
  background: none;
  border: 1px solid rgba(255,140,0,0.3);
  color: rgba(255,140,0,0.7);
  font-size: 0.75rem;
  width: 26px; height: 26px;
  cursor: pointer;
  border-radius: 2px;
  display: flex; align-items: center; justify-content: center;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
  flex-shrink: 0;
}
#ref-modal-close:hover {
  color: #fff;
  border-color: rgba(255,140,0,0.7);
  background: rgba(255,140,0,0.08);
}

#ref-modal-body {
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 20px 22px 28px;
  flex: 1;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,140,0,0.3) transparent;
}
#ref-modal-body::-webkit-scrollbar { width: 4px; }
#ref-modal-body::-webkit-scrollbar-track { background: transparent; }
#ref-modal-body::-webkit-scrollbar-thumb { background: rgba(255,140,0,0.3); border-radius: 2px; }

/* ══════════════════════════════════════════════════════════
   REFERENCE CONTENT STYLES
══════════════════════════════════════════════════════════ */

.ref-loading {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: rgba(0,255,204,0.5);
  letter-spacing: 0.15em;
  text-align: center;
  padding: 40px 0;
}
.ref-error { color: var(--red) !important; }

.ref-section {
  font-family: var(--font-body);
  color: var(--text);
  line-height: 1.65;
}

.ref-intro {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: rgba(232,234,246,0.75);
  line-height: 1.7;
  border-left: 2px solid rgba(255,140,0,0.4);
  padding-left: 14px;
  margin-bottom: 22px;
}

.ref-h2 {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: #FF8C00;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 22px 0 10px;
  padding-bottom: 5px;
  border-bottom: 1px solid rgba(255,140,0,0.2);
}
.ref-h2:first-of-type { margin-top: 0; }

.ref-label {
  font-family: var(--font-mono);
  font-size: 0.52rem;
  color: rgba(255,140,0,0.7);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.ref-body {
  font-size: 0.80rem;
  color: rgba(232,234,246,0.82);
  margin-bottom: 10px;
  line-height: 1.68;
}

.ref-hl {
  color: #FFA500;
  font-weight: 600;
}

/* Spec table */
.ref-spec-table {
  width: 100%;
  margin-bottom: 14px;
  border: 1px solid rgba(255,140,0,0.12);
  border-radius: 2px;
  overflow: hidden;
}
.ref-spec-row {
  display: flex;
  justify-content: space-between;
  padding: 5px 12px;
  font-size: 0.72rem;
  border-bottom: 1px solid rgba(255,140,0,0.07);
}
.ref-spec-row:last-child { border-bottom: none; }
.ref-spec-row:nth-child(odd)  { background: rgba(0,0,0,0.2); }
.ref-spec-row:nth-child(even) { background: rgba(255,140,0,0.03); }
.ref-spec-label {
  font-family: var(--font-body);
  color: rgba(180,200,230,0.65);
  font-weight: 600;
  letter-spacing: 0.03em;
}
.ref-spec-value {
  font-family: var(--font-mono);
  color: rgba(232,234,246,0.9);
  font-size: 0.68rem;
  text-align: right;
}

/* Callout boxes */
.ref-callout {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-left: 3px solid rgba(255,140,0,0.5);
  background: rgba(255,140,0,0.04);
  padding: 7px 14px;
  margin-bottom: 8px;
  border-radius: 0 2px 2px 0;
}
.ref-callout-label {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  color: rgba(255,140,0,0.7);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.ref-callout-value {
  font-family: var(--font-mono);
  font-size: 0.70rem;
  color: var(--amber);
  letter-spacing: 0.05em;
}

/* Subsection */
.ref-subsection {
  margin-bottom: 14px;
}
.ref-subsection-title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.77rem;
  color: rgba(232,234,246,0.9);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
  text-transform: uppercase;
}

/* Objectives / bullet list */
.ref-objectives { margin-bottom: 12px; }
.ref-obj-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 6px;
}
.ref-obj-dot {
  width: 5px; height: 5px;
  background: rgba(0,255,204,0.6);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 7px;
}
.ref-obj-item p {
  font-size: 0.78rem;
  color: rgba(232,234,246,0.8);
  line-height: 1.55;
}

/* Timeline */
.ref-timeline { margin-bottom: 14px; }
.ref-timeline-item {
  display: flex;
  gap: 14px;
  margin-bottom: 14px;
  align-items: flex-start;
}
.ref-tl-marker {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: rgba(0,255,204,0.7);
  background: rgba(0,255,204,0.08);
  border: 1px solid rgba(0,255,204,0.2);
  border-radius: 2px;
  padding: 3px 6px;
  flex-shrink: 0;
  letter-spacing: 0.05em;
  margin-top: 2px;
}
.ref-tl-content { flex: 1; }
.ref-tl-title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.75rem;
  color: rgba(232,234,246,0.9);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.ref-tl-content p {
  font-size: 0.77rem;
  color: rgba(232,234,246,0.75);
  line-height: 1.6;
}

/* Crew grid */
.ref-crew-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 20px;
}
.ref-crew-card {
  background: rgba(0,255,204,0.04);
  border: 1px solid rgba(0,255,204,0.14);
  border-radius: 2px;
  padding: 10px 14px;
}
.ref-crew-name {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: #00ffcc;
  letter-spacing: 0.1em;
  margin-bottom: 3px;
}
.ref-crew-role {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: rgba(232,234,246,0.85);
  font-weight: 600;
}
.ref-crew-agency {
  font-family: var(--font-mono);
  font-size: 0.52rem;
  color: rgba(0,255,204,0.45);
  letter-spacing: 0.08em;
  margin-top: 2px;
}

/* CubeSat grid */
.ref-cubesat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 10px;
}
.ref-cubesat {
  background: rgba(0,0,0,0.25);
  border: 1px solid rgba(0,255,204,0.12);
  border-radius: 2px;
  padding: 10px 12px;
}
.ref-cubesat-name {
  font-family: var(--font-mono);
  font-size: 0.60rem;
  color: #00ffcc;
  letter-spacing: 0.1em;
  margin-bottom: 2px;
}
.ref-cubesat-agency {
  font-family: var(--font-mono);
  font-size: 0.50rem;
  color: rgba(0,255,204,0.45);
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}
.ref-cubesat p {
  font-size: 0.73rem;
  color: rgba(232,234,246,0.72);
  line-height: 1.55;
}

/* Two-column layout */
.ref-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}

/* Mobile overrides */
@media (max-width: 600px) {
  #ref-modal { padding: 10px; }
  #ref-modal-inner { max-height: 92vh; max-height: 92dvh; }
  .ref-crew-grid,
  .ref-cubesat-grid,
  .ref-two-col { grid-template-columns: 1fr; }
  .ref-nav-btn { padding: 4px 10px; font-size: 0.69rem; }
}

/* Share row: shown when ref menu is open — cyan/dim styling (not global amber polish) */
#ref-share-row {
  display: none;
  justify-content: center;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  padding: 10px 16px;
  border-top: 1px solid rgba(74, 144, 217, 0.12);
  box-sizing: border-box;
}
#ref-nav.ref-nav-open #ref-share-row {
  display: flex;
}

#ref-share-row .ref-share-btn {
  background: rgba(74, 144, 217, 0.1);
  border: 1px solid rgba(74, 144, 217, 0.2);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.69rem;
  padding: 2px 6px;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  flex: 0 0 auto;
  min-width: 2.25rem;
  text-align: center;
  box-sizing: border-box;
}
#ref-share-row .ref-share-btn:hover {
  background: rgba(0, 229, 255, 0.1);
  border-color: rgba(74, 144, 217, 0.45);
  color: var(--text);
}
#ref-share-row .ref-share-btn:active {
  background: rgba(0, 229, 255, 0.2);
  color: #fff;
}

@media (max-width: 767px) {
  #ref-brand-mobile { display: block; font-size: 0.72rem; letter-spacing: 0.1em; padding: 0 8px; }
  #ref-nav {
    height: auto;
    max-height: 36px;
    position: sticky;
    top: 0;
    z-index: 9000; /* Above everything */
    background: rgba(8, 12, 26, 0.96);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(0, 229, 255, 0.25);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  }

  #ref-nav.ref-nav-open {
    max-height: 100dvh;
    overscroll-behavior: contain;
  }

  .ref-observer-btn {
    font-family: var(--font-ui);
    font-size: 0.69rem;
    letter-spacing: 0.08em;
    padding: 3px 8px;
    border: 1px solid rgba(255,167,38,0.5);
    color: var(--amber);
    background: rgba(255,167,38,0.08);
    border-radius: 2px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 4px;
  }

  #ref-nav-toggle {
    background: rgba(255, 167, 38, 0.1);
    border: 1px solid rgba(255, 167, 38, 0.4);
    border-radius: 3px;
    position: static;
    transform: none;
  }

}

/* ── Reference nav hamburger ── */
#ref-nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  background: none; border: 1px solid rgba(255,167,38,0.5);
  color: var(--amber); font-size: 1rem; padding: 2px 8px;
  border-radius: 4px; cursor: pointer; z-index: 11;
  font-family: var(--font-mono);
}

#ref-nav.ref-nav-open {
  max-height: 100vh;
  max-height: 100dvh;
  overflow-y: auto;
  flex-direction: column;
  align-items: stretch;
}

/* Desktop: expanded nav must overflow its grid row and float above panels.
   These rules come AFTER the global open rule so they win on equal specificity. */
@media (min-width: 768px) {
  #ref-nav.ref-nav-open {
    overflow: visible;
    max-height: none;
  }
  #ref-nav.ref-nav-open #ref-menu-items,
  #ref-nav.ref-nav-open #ref-share-row {
    background: rgba(4, 6, 16, 0.97);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
  }
  #ref-nav.ref-nav-open #ref-share-row {
    box-shadow: 0 12px 32px rgba(0,0,0,0.6);
  }
}

#ref-nav-toggle {
  background: rgba(255, 167, 38, 0.05);
  border: 1px solid rgba(255, 167, 38, 0.25);
  transition: all 0.2s ease;
}
#ref-nav-toggle:hover {
  background: rgba(255, 167, 38, 0.12);
  border-color: rgba(255, 167, 38, 0.6);
  box-shadow: 0 0 10px rgba(255, 167, 38, 0.2);
}

#ref-nav.ref-nav-open #ref-menu-items {
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(74,144,217,0.1);
}

#ref-nav .ref-nav-btn {
  display: block !important;
  width: 100%;
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(74,144,217,0.1);
  font-size: 0.69rem;
  color: var(--text);
}

#ref-nav .ref-nav-btn:last-child { border-bottom: none; }

/* ── Crew strip 2x2 grid on mobile ── */
@media (max-width: 767px) {
  .crew-strip-members {
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    width: 100%;
    padding: 8px;
  }
  .crew-strip-sep { display: none !important; }
  .crew-strip-member {
    width: 100% !important;
    min-width: 0 !important;
    justify-content: flex-start;
  }
}
    /* ════════════════════════════════════════════════════════════ */
    /* MISSION ORANGE POLISH (Request #3)                           */
    /* ════════════════════════════════════════════════════════════ */
    #ref-nav-toggle, .ref-observer-btn, #sa-share button, 
    .yt-expand-btn, .news-tab, .tl-filter, .sw-info-btn, #sw-explain-link,
    .sh-toggle, .panel-collapse-btn, .sh-help-icon, #unit-toggle,
    .dsn-info-btn, .info-btn, .help-icon, .gear-loc-name {
      transition: all 0.2s ease-in-out;
    }

    #ref-nav-toggle { color: var(--amber) !important; }
    
    .ref-observer-btn {
      font-family: var(--font-ui);
      font-size: 0.69rem;
      letter-spacing: 0.08em;
      padding: 3px 8px;
      border: 1px solid rgba(255,167,38,0.5);
      color: var(--amber) !important;
      background: rgba(255,167,38,0.08);
      border-radius: 2px;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 4px;
      white-space: nowrap;
      cursor: pointer;
    }
    /* Mobile-only observer btn in controls box is hidden on desktop/tablet */
    #tb-controls .ref-observer-btn { display: none; }
    .ref-observer-btn:hover {
      background: rgba(255,167,38,0.1) !important;
      border-color: var(--amber) !important;
    }

    /* Info icons and help buttons */
    .sw-info-btn, .sw-explain-link, .sh-help-icon, .dsn-info-btn, .info-btn, .help-icon {
      color: var(--amber) !important;
      border-color: rgba(255,167,38,0.4) !important;
      cursor: pointer;
    }
    
    .gear-loc-name { color: var(--amber) !important; }

    /* Panel expand/collapse */
    .yt-expand-btn, .panel-expand, .sh-toggle, .panel-collapse-btn {
      color: var(--amber) !important;
      opacity: 0.8;
    }
    .yt-expand-btn:hover, .sh-toggle:hover { opacity: 1; text-shadow: 0 0 8px rgba(255,167,38,0.4); }

    /* Tabs and filters */
    .news-tab.active, .tl-filter.active {
      color: #fff !important;
      background: rgba(255,167,38,0.25) !important;
      border-color: var(--amber) !important;
    }
    .news-tab:hover, .tl-filter:hover {
      border-color: var(--amber) !important;
      color: var(--amber) !important;
    }

    /* Desktop Share buttons override */
    #sa-share button {
      border-color: rgba(255,167,38,0.2) !important;
      color: var(--amber) !important;
    }
    #sa-share button:hover {
      background: rgba(255,167,38,0.1) !important;
      border-color: var(--amber) !important;
    }
    
    /* Footer links */
    .footer-link {
      color: var(--amber) !important;
      opacity: 0.7;
    }
    .footer-link:hover { opacity: 1; text-decoration: underline; }

/* ── Crew Activity Strip ─────────────────────────────────────────── */
#crew-activity-strip {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-left: 3px solid #4a90d9; /* overridden per-activity by JS */
  border-radius: 4px;
  margin: 6px 12px;
  padding: 7px 12px;
  display: flex;
  align-items: center;
  min-height: 36px;
  max-height: 50px;
  overflow: hidden;
  transition: border-left-color 0.3s ease, opacity 0.3s ease;
  font-family: var(--font-mono, monospace);
  font-size: 0.72rem;
  line-height: 1.3;
}

.cas-current {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.cas-emoji {
  font-size: 1rem;
  flex-shrink: 0;
  display: inline-block; /* needed for transform animation */
}

.cas-label {
  color: #fff;
  font-family: var(--font-ui, 'Orbitron', sans-serif);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex-shrink: 0;
}

.cas-detail {
  color: rgba(255, 255, 255, 0.52);
  font-size: 0.68rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.cas-sep {
  width: 1px;
  height: 22px;
  background: rgba(255, 255, 255, 0.14);
  flex-shrink: 0;
  margin: 0 10px;
}

.cas-upcoming {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.cas-next-item {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.65rem;
  white-space: nowrap;
}

.cas-next-item em {
  font-style: normal;
  color: rgba(255, 255, 255, 0.36);
}

/* Emoji pulse when a new activity begins */
@keyframes cas-pulse {
  0%   { transform: scale(1); }
  35%  { transform: scale(1.4); }
  100% { transform: scale(1); }
}

#crew-activity-strip.cas-new .cas-emoji {
  animation: cas-pulse 0.55s ease-out;
}

@media (max-width: 767px) {
  #crew-activity-strip {
    flex-direction: column;
    align-items: flex-start;
    max-height: 65px;
    gap: 3px;
    padding: 6px 10px;
  }

  .cas-sep          { display: none; }
  .cas-detail       { display: none; }
  .cas-upcoming     { gap: 8px; }

  /* Show only "Next", hide "After" on mobile */
  .cas-next-item:nth-child(n+2) { display: none; }
}

/* ── Keyboard focus indicator ─────────────────────────────────────── */
/* Visible only on keyboard nav (not on mouse click) */
:focus-visible {
  outline: 2px solid rgba(0, 229, 255, 0.75);
  outline-offset: 2px;
}
button:focus-visible,
a:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid rgba(0, 229, 255, 0.75);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ── Mobile touch targets (min 44×44px) ───────────────────────── */
@media (max-width: 767px) {
  #ref-modal-close,
  #crew-modal-close,
  #sw-full-close,
  .sw-info-btn,
  .dsn-info-btn,
  .traj-controls button {
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  #ref-share-row .ref-share-btn {
    min-height: 44px;
    padding: 10px 12px;
  }
}