  /* Palette + theme vars. Duplicated from main.css so standalone tool pages
     (grid, sat_passes, pass_predictor, dx, sstv) — which don't extend
     base.html — still have a working theme. Keep in sync with main.css. */
  :root {
    --bg: #060910;
    --bg-2: #0a0f1a;
    --panel: #0d1220;
    --panel-2: #141a2b;
    --border: #1f2a44;
    --border-strong: #2a3654;
    --text: #e4e4e7;
    --text-dim: #9ca3af;
    --text-muted: #6b7280;
    --accent: #4d9eff;
    --accent-soft: rgba(77, 158, 255, 0.12);
    --accent-dim: #1e5fbf;
    --accent-hover: #7eb6ff;
    --green: #4dffa7;
    --green-dim: #22a35e;
    --cyan: #22d3ee;
    --warn: #fbbf24;
    --red: #ef4444;

    --header-bg-start: rgba(13,18,32,0.85);
    --header-bg-end: rgba(6,9,16,0.65);
    --footer-bg: rgba(13,18,32,0.4);
    --scanline-color: rgba(0,0,0,0.025);
    --grid-line: rgba(255,255,255,0.018);
    --radial-1: rgba(77,158,255,0.08);
    --radial-2: rgba(34,211,238,0.05);
    --row-hover: rgba(77,158,255,0.05);
    --row-stripe: rgba(255,255,255,0.008);
    --input-glow: rgba(77,158,255,0.08);
    --button-glow: rgba(77,158,255,0.4);
    --cyan-soft: rgba(34,211,238,0.08);
    --callsign-bg: rgba(77,255,167,0.06);
    --callsign-glow: rgba(77,255,167,0.1);
    --td-border: rgba(31,42,68,0.5);
    --swatch-border: rgba(255,255,255,0.1);
    --form-color-scheme: dark;
  }

  :root[data-theme="light"] {
    --bg: #f4f6fa;
    --bg-2: #e8edf5;
    --panel: #ffffff;
    --panel-2: #eef2f8;
    --border: #d0d8e6;
    --border-strong: #a4b1c8;
    --text: #0a0f1a;
    --text-dim: #25324a;
    --text-muted: #455368;
    --accent: #1e5fbf;
    --accent-soft: rgba(30, 95, 191, 0.10);
    --accent-dim: #0b3a82;
    --accent-hover: #154a99;
    --green: #096b2c;
    --green-dim: #137a36;
    --cyan: #065a6e;
    --warn: #7a4d00;
    --red: #a3221b;

    --header-bg-start: rgba(255,255,255,0.92);
    --header-bg-end: rgba(238,242,248,0.78);
    --footer-bg: rgba(238,242,248,0.7);
    --scanline-color: rgba(0,0,0,0.025);
    --grid-line: rgba(10,15,26,0.04);
    --radial-1: rgba(30,95,191,0.07);
    --radial-2: rgba(14,122,146,0.05);
    --row-hover: rgba(30,95,191,0.06);
    --row-stripe: rgba(10,15,26,0.025);
    --input-glow: rgba(30,95,191,0.08);
    --button-glow: rgba(30,95,191,0.30);
    --cyan-soft: rgba(14,122,146,0.10);
    --callsign-bg: rgba(10,139,58,0.08);
    --callsign-glow: rgba(10,139,58,0.12);
    --td-border: rgba(208,216,230,0.7);
    --swatch-border: rgba(10,15,26,0.15);
    --form-color-scheme: light;
  }

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

  html, body { min-height: 100vh; }

  body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Exo 2', system-ui, sans-serif;
    font-size: 14px;
    background-image:
      radial-gradient(circle at 15% 0%, var(--radial-1) 0%, transparent 45%),
      radial-gradient(circle at 85% 100%, var(--radial-2) 0%, transparent 45%),
      linear-gradient(var(--grid-line) 1px, transparent 1px),
      linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 100% 100%, 100% 100%, 44px 44px, 44px 44px;
    background-attachment: fixed;
    overflow-x: hidden;
  }

  .scanlines::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    background: repeating-linear-gradient(
      0deg,
      transparent 0px,
      transparent 2px,
      var(--scanline-color) 3px,
      var(--scanline-color) 4px
    );
    z-index: 1000;
  }

  .container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 20px;
  }

  .site-nav {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-right: 14px;
    border: 1px solid var(--border);
    border-radius: 2px;
    background: var(--bg);
    padding: 2px;
  }
  .site-nav a,
  .site-nav button {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--text-muted);
    text-decoration: none;
    padding: 4px 10px;
    border-radius: 2px;
    transition: color 0.15s, background 0.15s;
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 400;
  }
  .site-nav a:hover,
  .site-nav button:hover {
    color: var(--accent);
    background: var(--accent-soft);
  }
  .site-nav a.active {
    color: var(--bg);
    background: var(--accent);
  }
  .site-nav .theme-toggle { padding: 2px 8px; line-height: 1; }
  .site-nav .theme-toggle .theme-icon {
    font-size: 14px;
    line-height: 1;
    display: inline-block;
    vertical-align: -1px;
  }
  @media (max-width: 720px) {
    .site-nav { margin-right: 0; }
    .site-nav a { padding: 3px 8px; letter-spacing: 0.12em; }
  }

  header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0 18px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 20px;
    gap: 16px;
    flex-wrap: wrap;
  }

  .title-block {
    display: flex;
    align-items: center;
    gap: 14px;
  }

  .logo {
    width: 32px;
    height: 32px;
    border: 1px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--accent-soft);
  }
  .logo::before, .logo::after {
    content: '';
    position: absolute;
    border: 1px solid var(--accent);
    border-radius: 50%;
    opacity: 0.6;
  }
  .logo::before { width: 14px; height: 14px; }
  .logo::after { width: 6px; height: 6px; background: var(--accent); border: none; }

  h1 {
    font-family: 'Orbitron', sans-serif;
    font-weight: 900;
    font-size: 19px;
    letter-spacing: 0.18em;
    color: var(--accent);
    text-transform: uppercase;
  }
  h1 span { color: var(--text); font-weight: 500; }
  h1 .callsign {
    display: inline-block;
    font-style: normal;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 0.18em;
    color: var(--green);
    border: 1px solid var(--green-dim);
    background: var(--callsign-bg);
    padding: 2px 8px;
    margin-left: 10px;
    vertical-align: 3px;
    box-shadow: inset 0 0 8px var(--callsign-glow);
  }
  h1 small {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 0.22em;
    color: var(--text-muted);
    margin-top: 3px;
  }

  .status {
    display: flex;
    align-items: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.12em;
  }
  .status-dot {
    display: inline-block;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 8px var(--green), 0 0 16px var(--callsign-glow);
    margin-right: 10px;
    animation: pulse 2s infinite;
  }
  .status-dot.warn { background: var(--warn); box-shadow: 0 0 8px var(--warn); }
  .status-dot.err { background: var(--red); box-shadow: 0 0 8px var(--red); }
  @keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

  .grid {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 16px;
    align-items: start;
  }
  @media (max-width: 960px) {
    .grid { grid-template-columns: 1fr; }
  }

  .panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
  }
  .panel::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0.4;
  }

  .panel-header {
    padding: 10px 14px;
    background: var(--panel-2);
    border-bottom: 1px solid var(--border);
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--text-dim);
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .panel-header .label { color: var(--accent); }
  .panel-header .meta { color: var(--text-muted); font-size: 10px; }

  .panel-body { padding: 18px; }

  .field-group { margin-bottom: 14px; }
  .field-group:last-child { margin-bottom: 0; }

  .field-row {
    display: grid;
    grid-template-columns: 1fr 100px;
    gap: 10px;
    margin-bottom: 14px;
  }
  .field-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 14px;
  }
  .field-row-3 {
    display: grid;
    grid-template-columns: 1fr 60px 70px;
    gap: 8px;
    margin-bottom: 14px;
  }

  label {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--text-muted);
    margin-bottom: 6px;
  }

  .label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
    gap: 10px;
  }

  .source-tabs {
    display: inline-flex;
    border: 1px solid var(--border);
    border-radius: 2px;
    overflow: hidden;
    background: var(--bg);
  }
  .src-tab {
    background: transparent;
    color: var(--text-muted);
    border: none;
    padding: 4px 10px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    cursor: pointer;
    transition: color 0.15s, background 0.15s;
    border-right: 1px solid var(--border);
  }
  .src-tab:last-child { border-right: none; }
  .src-tab:hover:not(.active):not(:disabled) {
    color: var(--text);
    background: var(--row-stripe);
  }
  .src-tab.active {
    background: var(--accent);
    color: var(--bg);
  }
  .src-tab:disabled {
    opacity: 0.5;
    cursor: wait;
  }

  input, select, textarea {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 9px 11px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    border-radius: 2px;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
  }
  input:focus, select:focus, textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent), inset 0 0 12px var(--input-glow);
    background: var(--bg-2);
  }
  input[type="datetime-local"] { color-scheme: var(--form-color-scheme); }

  textarea {
    resize: vertical;
    min-height: 72px;
    font-size: 11px;
    line-height: 1.4;
  }

  select {
    appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path d='M1 1l4 4 4-4' stroke='%234d9eff' stroke-width='1.5' fill='none'/></svg>");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
  }

  button.primary {
    width: 100%;
    background: var(--accent);
    color: var(--bg);
    border: none;
    padding: 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    cursor: pointer;
    border-radius: 2px;
    transition: all 0.15s;
    position: relative;
  }
  button.primary:hover:not(:disabled) {
    background: var(--accent-hover);
    box-shadow: 0 0 24px var(--button-glow);
  }
  button.primary:active:not(:disabled) { transform: translateY(1px); }
  button.primary:disabled {
    background: var(--border-strong);
    color: var(--text-muted);
    cursor: not-allowed;
  }

  button.ghost {
    background: transparent;
    color: var(--cyan);
    border: 1px solid var(--border);
    padding: 7px 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    cursor: pointer;
    border-radius: 2px;
    transition: all 0.15s;
  }
  button.ghost:hover {
    border-color: var(--cyan);
    background: var(--cyan-soft);
  }

  details {
    margin-top: 4px;
  }
  summary {
    cursor: pointer;
    padding: 6px 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--cyan);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    list-style: none;
    user-select: none;
  }
  summary::-webkit-details-marker { display: none; }
  summary::before {
    content: '+ ';
    color: var(--accent);
    font-weight: 700;
  }
  details[open] summary::before { content: '− '; }
  summary:hover { color: var(--accent); }

  .obs-info {
    margin-top: 12px;
    padding: 10px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--text-muted);
    display: none;
  }
  .obs-info.visible { display: block; }
  .obs-info div { padding: 2px 0; }
  .obs-info span { color: var(--green); }
  .obs-info b { color: var(--accent); font-weight: 500; }

  .error {
    margin-top: 10px;
    padding: 8px 10px;
    background: color-mix(in srgb, var(--red) 8%, transparent);
    border: 1px solid color-mix(in srgb, var(--red) 30%, transparent);
    color: var(--red);
    font-size: 11px;
    font-family: 'JetBrains Mono', monospace;
    display: none;
  }
  .error.visible { display: block; }

  /* Stats bar */
  .stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--border);
    border-bottom: 1px solid var(--border);
  }
  .stat {
    background: var(--panel);
    padding: 14px 16px;
  }
  .stat-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--text-muted);
    margin-bottom: 6px;
  }
  .stat-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 22px;
    font-weight: 500;
    color: var(--accent);
    line-height: 1.1;
  }
  .stat-value.green { color: var(--green); }
  .stat-value.cyan { color: var(--cyan); }
  .stat-value small { font-size: 11px; color: var(--text-dim); font-weight: 400; margin-left: 2px; }

  /* Table */
  .table-wrap {
    overflow-x: auto;
    max-height: 620px;
    overflow-y: auto;
  }
  table {
    width: 100%;
    border-collapse: collapse;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    min-width: 900px;
  }
  th {
    text-align: left;
    padding: 11px 12px;
    background: var(--panel-2);
    border-bottom: 1px solid var(--border);
    color: var(--text-dim);
    font-weight: 500;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    position: sticky;
    top: 0;
    white-space: nowrap;
    z-index: 5;
  }
  th.num { text-align: right; }
  td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--td-border);
    color: var(--text);
    white-space: nowrap;
  }
  td.num { text-align: right; }
  tbody tr {
    transition: background 0.1s;
  }
  tbody tr:hover { background: var(--row-hover); }
  tbody tr:nth-child(even) { background: var(--row-stripe); }
  tbody tr:nth-child(even):hover { background: var(--row-hover); }

  .idx { color: var(--text-muted); font-size: 10px; }
  .el-high { color: var(--green); font-weight: 500; }
  .el-mid { color: var(--warn); }
  .el-low { color: var(--text-dim); }
  .aos { color: var(--cyan); }
  .local-time { color: var(--cyan); }
  .az-range { color: var(--text-dim); }
  .az-range b { color: var(--text); font-weight: 400; }

  .empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-align: center;
    gap: 14px;
    min-height: 360px;
  }
  .ascii-art {
    font-size: 10px;
    line-height: 1.2;
    white-space: pre;
    color: color-mix(in srgb, var(--accent) 40%, transparent);
    letter-spacing: 0;
  }
  .empty-state .title {
    font-size: 12px;
    color: var(--text-dim);
    letter-spacing: 0.15em;
  }
  .empty-state .hint {
    color: var(--text-muted);
    font-size: 10px;
    max-width: 320px;
    line-height: 1.5;
  }

  /* Log */
  .log {
    background: var(--bg);
    padding: 10px 14px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--text-dim);
    max-height: 140px;
    overflow-y: auto;
    line-height: 1.6;
  }
  .log-entry { padding: 1px 0; }
  .log-time { color: var(--accent); margin-right: 8px; }
  .log-entry.err { color: var(--red); }
  .log-entry.warn { color: var(--warn); }
  .log-entry.ok { color: var(--green-dim); }

  .spinner {
    display: inline-block;
    width: 10px; height: 10px;
    border: 1.5px solid var(--text-muted);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    vertical-align: middle;
    margin-right: 6px;
  }
  @keyframes spin { to { transform: rotate(360deg); } }

  .toolbar {
    display: flex;
    gap: 8px;
    align-items: center;
  }

  /* Scrollbar */
  ::-webkit-scrollbar { width: 8px; height: 8px; }
  ::-webkit-scrollbar-track { background: var(--bg); }
  ::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 4px; }
  ::-webkit-scrollbar-thumb:hover { background: var(--accent-dim); }

  footer {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--text-muted);
    text-align: center;
    letter-spacing: 0.1em;
  }
  footer a { color: var(--cyan); text-decoration: none; }
  footer a:hover { color: var(--accent); }

  /* Checkbox */
  .checkbox-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 2px;
    cursor: pointer;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: border-color 0.15s, background 0.15s;
    user-select: none;
  }
  .checkbox-row:hover {
    border-color: var(--border-strong);
    color: var(--text);
  }
  .checkbox-row input[type="checkbox"] {
    appearance: none;
    width: 14px;
    height: 14px;
    border: 1px solid var(--border-strong);
    background: var(--panel);
    border-radius: 2px;
    cursor: pointer;
    position: relative;
    margin: 0;
    padding: 0;
    flex-shrink: 0;
  }
  .checkbox-row input[type="checkbox"]:checked {
    background: var(--accent);
    border-color: var(--accent);
  }
  .checkbox-row input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    top: 1px; left: 4px;
    width: 4px; height: 8px;
    border: solid var(--bg);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
  }

  /* Polar plots section */
  .polars {
    padding: 16px;
    border-top: 1px solid var(--border);
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(440px, 1fr));
    gap: 14px;
  }
  .polar-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 12px;
  }
  .polar-card-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
  }
  .polar-card-header .pnum {
    color: var(--accent);
    font-weight: 700;
    font-size: 11px;
  }
  .polar-card-header .ptime {
    color: var(--cyan);
  }
  .polar-card-header .pdur {
    color: var(--text-dim);
  }
  .polar-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .polar-plot {
    text-align: center;
  }
  .polar-plot .sta-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    color: var(--text-muted);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 4px;
  }
  .polar-plot .sta-label b {
    color: var(--accent);
    font-weight: 500;
  }
  .polar-plot svg {
    display: block;
    margin: 0 auto;
    width: 100%;
    max-width: 190px;
    height: auto;
  }
  .polar-plot .details {
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    color: var(--text-dim);
    margin-top: 4px;
    letter-spacing: 0.04em;
  }
  .polar-plot .details b { color: var(--green); font-weight: 500; }

  /* ░░ Geo panel ░░ */
  .geo-body {
    padding: 14px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
  }
  @media (min-width: 1200px) {
    .geo-body { grid-template-columns: 1.25fr 1fr; }
    .geo-body .geo-controls,
    .geo-body .geo-readout { grid-column: 1 / -1; }
  }
  .geo-frame {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 2px;
    padding: 10px 12px 8px;
    position: relative;
  }
  .geo-frame::before {
    content: attr(data-label);
    position: absolute;
    top: -1px; left: 12px;
    transform: translateY(-50%);
    background: var(--panel);
    padding: 0 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
  }
  .geo-frame svg {
    display: block;
    width: 100%;
    height: auto;
    user-select: none;
    cursor: grab;
    touch-action: none;
  }
  .geo-frame svg.dragging { cursor: grabbing; }
  .geo-frame .geo-zoom-ctl {
    position: absolute;
    top: 6px; right: 8px;
    display: inline-flex;
    border: 1px solid var(--border);
    border-radius: 2px;
    overflow: hidden;
    background: var(--panel);
  }
  .geo-frame .geo-zoom-ctl button {
    background: transparent;
    color: var(--text-muted);
    border: none;
    width: 22px; height: 22px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    cursor: pointer;
    border-right: 1px solid var(--border);
    line-height: 1;
  }
  .geo-frame .geo-zoom-ctl button:last-child { border-right: none; }
  .geo-frame .geo-zoom-ctl button:hover { color: var(--accent); background: var(--accent-soft); }
  .geo-frame .geo-zoom-ctl button[data-zoom="full"] { font-size: 12px; }

  /* ── plein écran d'une carte animée ─────────────────────────── */
  .geo-panel.is-fullscreen {
    background: var(--panel);
    width: 100vw; height: 100vh;
    display: flex; flex-direction: column;
    margin: 0; overflow: hidden;
  }
  .geo-panel.geo-faux { position: fixed; inset: 0; z-index: 9999; }
  .geo-panel.is-fullscreen .geo-body {
    flex: 1 1 auto; min-height: 0;
    display: flex; flex-direction: column; gap: 10px;
    padding: 12px 16px 14px;
  }
  /* en plein écran : on n'affiche qu'une carte (celle ciblée), en grand */
  .geo-panel.is-fullscreen #geo-frame-map,
  .geo-panel.is-fullscreen #geo-frame-section { display: none; }
  .geo-panel.is-fullscreen[data-focus="map"] #geo-frame-map,
  .geo-panel.is-fullscreen[data-focus="section"] #geo-frame-section {
    display: flex; flex-direction: column;
    flex: 1 1 auto; min-height: 0;
  }
  .geo-panel.is-fullscreen .geo-frame svg {
    flex: 1 1 auto;
    width: 100%; height: 100%;
    min-height: 0; max-height: none;
  }
  .geo-panel.is-fullscreen .geo-controls,
  .geo-panel.is-fullscreen .geo-readout { flex: 0 0 auto; }
  .geo-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 2px;
  }
  .geo-controls .play-btn {
    background: var(--accent);
    color: var(--bg);
    border: none;
    padding: 6px 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.16em;
    cursor: pointer;
    border-radius: 2px;
    min-width: 64px;
  }
  .geo-controls .play-btn:hover { background: var(--accent-hover); }
  .geo-controls input[type="range"] {
    flex: 1 1 200px;
    -webkit-appearance: none;
    appearance: none;
    height: 3px;
    background: var(--border-strong);
    border-radius: 2px;
    border: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
  }
  .geo-controls input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px; height: 14px;
    border-radius: 50%;
    background: var(--accent);
    border: 2px solid var(--bg);
    cursor: pointer;
  }
  .geo-controls input[type="range"]::-moz-range-thumb {
    width: 14px; height: 14px;
    border-radius: 50%;
    background: var(--accent);
    border: 2px solid var(--bg);
    cursor: pointer;
  }
  .geo-controls .speed-group {
    display: inline-flex;
    border: 1px solid var(--border);
    border-radius: 2px;
    overflow: hidden;
  }
  .geo-controls .speed-group button {
    background: transparent;
    color: var(--text-muted);
    border: none;
    padding: 4px 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    cursor: pointer;
    border-right: 1px solid var(--border);
    letter-spacing: 0.1em;
  }
  .geo-controls .speed-group button:last-child { border-right: none; }
  .geo-controls .speed-group button.active {
    background: var(--accent);
    color: var(--bg);
  }
  .geo-controls select {
    width: auto;
    min-width: 200px;
    padding: 5px 24px 5px 9px;
    font-size: 11px;
  }
  .geo-controls .geo-time {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--cyan);
    letter-spacing: 0.1em;
    min-width: 88px;
    text-align: right;
  }
  .geo-readout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 8px;
    padding: 10px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 2px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 0.06em;
  }
  .geo-readout .ro {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .geo-readout .ro-lbl {
    color: var(--text-muted);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
  }
  .geo-readout .ro-val { color: var(--green); font-weight: 500; }
  .geo-readout .ro-val.cyan { color: var(--cyan); }
  .geo-readout .ro-val.warn { color: var(--warn); }

  /* ░░ SAT RADAR (page /sat/radar) ░░ */
  .radar-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.9fr) minmax(0, 1.3fr);
    gap: 14px;
    align-items: start;
  }
  @media (max-width: 1100px) {
    .radar-layout { grid-template-columns: 1fr 1fr; }
    .radar-doppler { grid-column: 1 / -1; }
  }
  @media (max-width: 720px) {
    .radar-layout { grid-template-columns: 1fr; }
  }

  .radar-stage {
    display: flex;
    justify-content: center;
    padding: 4px;
  }
  #radar {
    width: 100%;
    max-width: 460px;
    aspect-ratio: 1 / 1;
    height: auto;
    cursor: pointer;
    touch-action: manipulation;
  }
  .radar-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 14px;
    justify-content: center;
    margin-top: 10px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--text-dim);
  }
  .radar-legend span { display: inline-flex; align-items: center; gap: 5px; }
  .radar-legend i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
  .radar-legend-markers { margin-top: 5px; font-size: 9px; opacity: 0.85; }
  .radar-legend-markers span:first-child { color: var(--text-muted); }

  #radar-clock.sim { color: var(--warn); }

  .radar-side { display: flex; flex-direction: column; gap: 14px; }

  .loc-err { color: var(--red); font-size: 11px; min-height: 14px; margin-top: 4px; }

  .radar-buttons { display: flex; gap: 8px; margin: 12px 0; }
  .radar-buttons button {
    flex: 1 1 0;
    padding: 7px 10px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.08em;
    cursor: pointer;
    border: 1px solid var(--border-strong);
    border-radius: 2px;
    background: var(--bg);
    color: var(--text-dim);
    transition: color 0.15s, background 0.15s, border-color 0.15s;
  }
  #fav-only.active { color: var(--warn); border-color: var(--warn); background: var(--accent-soft); }
  .radar-buttons .primary { background: var(--accent); color: var(--bg); border-color: var(--accent); }

  .sim-bar { margin-top: 6px; }
  .sim-row { display: flex; align-items: center; gap: 8px; }
  .sim-row input[type=range] { flex: 1 1 auto; }
  .sim-row button {
    background: var(--bg); border: 1px solid var(--border-strong); color: var(--text-dim);
    border-radius: 2px; cursor: pointer; padding: 2px 8px; font-size: 13px;
  }
  .sim-label { font-family: 'JetBrains Mono', monospace; color: var(--green); margin-left: 6px; }
  .sim-label.sim { color: var(--warn); }

  .sat-list { display: flex; flex-direction: column; gap: 2px; max-height: 340px; overflow-y: auto; }
  .sat-row {
    display: grid;
    grid-template-columns: 12px 1fr auto auto auto auto;
    align-items: center;
    gap: 8px;
    width: 100%;
    text-align: left;
    background: transparent;
    border: none;
    border-left: 2px solid transparent;
    padding: 4px 6px;
    cursor: pointer;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--text-dim);
    border-radius: 2px;
  }
  .sat-row:hover { background: var(--row-hover); color: var(--text); }
  .sat-row.selected { background: var(--accent-soft); border-left-color: var(--accent); color: var(--text); }
  .sat-row .sw { width: 9px; height: 9px; border-radius: 50%; }
  .sat-row .nm { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .sat-row .el { color: var(--green); }
  .sat-row .rr { color: var(--text-muted); }

  .below-list { display: flex; flex-direction: column; gap: 2px; max-height: 260px; overflow-y: auto; }
  .below-row {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 8px;
    align-items: center;
    width: 100%;
    text-align: left;
    background: transparent;
    border: none;
    padding: 4px 6px;
    cursor: pointer;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--text-dim);
    border-radius: 2px;
  }
  .below-row:hover { background: var(--row-hover); color: var(--text); }
  .below-row .nm { font-weight: 600; }
  .below-row .eta { color: var(--cyan); }
  .below-row .at { color: var(--text-muted); }

  .radar-empty {
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    padding: 10px 4px;
    text-align: center;
  }

  /* Profil Doppler du passage */
  #doppler-curve { width: 100%; height: 150px; display: block; }
  .dopc-cap { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-dim);
    margin-top: 6px; line-height: 1.5; }
  .dopc-cap .hi { color: var(--accent); font-weight: 600; }

  /* Doppler */
  .dop-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; }
  .dop-name { font-family: 'Orbitron', sans-serif; font-size: 16px; color: var(--accent); letter-spacing: 0.05em; }
  .dop-meta { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-dim); }
  .dop-meta .below { color: var(--warn); font-style: normal; }
  .dop-rr {
    font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-muted);
    margin: 6px 0 12px; padding-bottom: 10px; border-bottom: 1px solid var(--td-border);
  }
  .dop-card { margin-bottom: 12px; border: 1px solid var(--border); border-radius: 3px; padding: 10px; background: var(--bg); }
  .dop-card.beacon { border-style: dashed; }
  .dop-card-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
  .dop-card-head .tp-name { font-size: 12px; font-weight: 600; color: var(--text); }
  .dop-card .badge {
    font-family: 'JetBrains Mono', monospace; font-size: 9px; letter-spacing: 0.08em;
    padding: 1px 6px; border-radius: 2px; text-transform: uppercase;
  }
  .badge.mode { background: var(--accent-soft); color: var(--accent); }
  .badge.inv { background: rgba(251,191,36,0.12); color: var(--warn); }
  .badge.tone { background: var(--cyan-soft); color: var(--cyan); }
  .dop-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
  @media (max-width: 480px) { .dop-pair { grid-template-columns: 1fr; } }
  .dop-leg { padding: 8px; border-radius: 2px; background: var(--panel-2); }
  .dop-lbl { font-family: 'JetBrains Mono', monospace; font-size: 9px; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 4px; }
  .dop-leg.rx .dop-lbl { color: var(--green); }
  .dop-leg.tx .dop-lbl { color: var(--accent-hover); }
  .dop-val { font-family: 'JetBrains Mono', monospace; font-size: 18px; font-weight: 600; color: var(--text); display: flex; align-items: center; gap: 6px; }
  .dop-val .u { font-size: 10px; color: var(--text-muted); font-weight: 400; }
  .dop-sub { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-muted); margin-top: 3px; }
  .dop-note { margin-top: 8px; font-size: 11px; color: var(--text-muted); }
  .copy-btn {
    background: transparent; border: 1px solid var(--border-strong); color: var(--text-muted);
    border-radius: 2px; cursor: pointer; font-size: 11px; padding: 0 5px; line-height: 1.6;
  }
  .copy-btn:hover { color: var(--accent); border-color: var(--accent); }
  .copy-btn.done { color: var(--green); border-color: var(--green); }

  /* ░░ SAT_TLE — sélecteur de TLE ░░ */
  .tle-layout {
    display: grid;
    grid-template-columns: minmax(280px, 380px) 1fr;
    gap: 16px;
    align-items: start;
  }
  @media (max-width: 760px) { .tle-layout { grid-template-columns: 1fr; } }

  .tle-fav-toggle {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text-dim);
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    padding: 9px 11px;
    border-radius: 2px;
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s, background 0.15s;
  }
  .tle-fav-toggle:hover { border-color: var(--accent); color: var(--accent); }
  .tle-fav-toggle.active {
    color: var(--green);
    border-color: var(--green-dim);
    background: rgba(77, 255, 167, 0.08);
  }

  .tle-list {
    list-style: none;
    margin: 14px 0 0;
    padding: 0;
    max-height: 60vh;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: 2px;
    background: var(--bg);
  }
  .tle-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    transition: background 0.1s;
  }
  .tle-row:last-child { border-bottom: none; }
  .tle-row:hover { background: var(--panel-2); }
  .tle-row.selected { background: var(--accent-soft); }
  .tle-row.selected .tle-row-name { color: var(--accent); }
  .tle-row-name { flex: 1; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .tle-row-norad { color: var(--text-muted); font-size: 11px; }
  .tle-row-empty {
    padding: 16px 12px;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    text-align: center;
  }
  .tle-star {
    flex: none;
    width: 22px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    padding: 2px;
  }
  .tle-star.on { color: var(--green); }
  .tle-star:hover { color: var(--accent); }

  .tle-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
  }
  .tle-name {
    font-family: 'Orbitron', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
  }
  .tle-sub {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
  }
  .tle-copy-main { flex: none; white-space: nowrap; }

  .tle-block {
    margin: 0;
    padding: 14px;
    background: var(--bg);
    border: 1px solid var(--border-strong);
    border-radius: 2px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12.5px;
    line-height: 1.7;
    color: var(--green);
    white-space: pre;
    overflow-x: auto;
  }
  .tle-block.done { border-color: var(--green-dim); }

  .tle-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
  }
  .tle-actions .copy-btn { font-size: 12px; padding: 4px 10px; line-height: 1.4; }

  .tle-links {
    margin-top: 14px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--text-muted);
  }
  .tle-links a { color: var(--accent); text-decoration: none; }
  .tle-links a:hover { text-decoration: underline; }
  .tle-links .sep { margin: 0 8px; color: var(--border-strong); }

  .page-foot {
    margin-top: 22px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
  }
  .page-foot a { color: var(--text-dim); }
