/* ============================================================
   rassvet.css - Bureau 1440 constellation tracker page

   Shares the tracker's blueprint look but stands alone, since
   this page is a scrolling narrative rather than a panel grid.

   CONTENTS
     1.  Fonts
     2.  Theme tokens
     3.  Base and background grid
     4.  Top bar
     5.  Page shell and hero
     6.  Headline counters
     7.  Panels
     8.  Live map, legend, coverage
     9.  Verdict
     10. Tables
     11. Roadmap bars
     12. Altitude chart
     13. Plane cards
     14. Launch history
     15. Method and sources
     16. Footer
     17. Responsive
   ============================================================ */


/* --- 1. Fonts ------------------------------------------- */

@font-face {
    font-family: 'Orbitron';
    font-style: normal;
    font-weight: 400 900;
    font-display: swap;
    src: url('/static/fonts/orbitron.woff2') format('woff2');
}
@font-face {
    font-family: 'Space Grotesk';
    font-style: normal;
    font-weight: 400 600;
    font-display: swap;
    src: url('/static/fonts/space-grotesk-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Space Grotesk';
    font-style: normal;
    font-weight: 400 600;
    font-display: swap;
    src: url('/static/fonts/space-grotesk-latin-ext.woff2') format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}


/* --- 2. Theme tokens ------------------------------------ */

:root {
    --bg: #060d18;
    --panel-bg: #080f1e;
    --panel-bg-soft: #0a1424;
    --cyan: #00c8ff;
    --cyan-dim: #0d3a52;
    --cyan-glow: rgba(0, 200, 255, 0.08);
    --text: #a8d4e8;
    --text-bright: #dcefff;
    --text-muted: #2e5f7a;
    --text-mid: #6b9ab5;
    --ease: cubic-bezier(0.4, 0, 0.2, 1);

    /* Status palette, shared with the canvas and SVG drawing in rassvet.js */
    --st-on: #00ff88;
    --st-raising: #00c8ff;
    --st-below: #ffb84d;
    --st-alert: #ff6060;
    --st-gone: #5a6f80;
}


/* --- 3. Base and background grid ------------------------ */

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

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Space Grotesk', sans-serif;
    min-height: 100vh;
    line-height: 1.55;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 200, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 200, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
}


/* --- 4. Top bar ----------------------------------------- */

#topbar {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 28px;
    border-bottom: 1px solid var(--cyan-dim);
    background: var(--panel-bg);
}

.topbar-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--cyan);
}

.topbar-sub {
    color: var(--text-muted);
    margin-left: 10px;
    font-size: 0.75rem;
}

.topbar-nav {
    display: flex;
    align-items: center;
    gap: 14px;
}

.topbar-link {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    text-decoration: none;
    border: 1px solid var(--cyan-dim);
    border-radius: 6px;
    padding: 8px 14px;
    transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.topbar-link:hover {
    color: var(--cyan);
    border-color: var(--cyan);
    background: var(--cyan-glow);
}


/* --- 5. Page shell and hero ----------------------------- */

#rv-page {
    position: relative;
    z-index: 1;
    max-width: 1180px;
    margin: 0 auto;
    padding: 40px 22px 80px;
}

.rv-hero {
    padding: 18px 0 30px;
    border-bottom: 1px solid var(--cyan-dim);
    margin-bottom: 30px;
}

.rv-eyebrow {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.62rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 16px;
}

.rv-hero h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(1.5rem, 3.6vw, 2.5rem);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-bright);
    letter-spacing: 0.01em;
    margin-bottom: 18px;
}

.rv-lede {
    max-width: 72ch;
    font-size: 1rem;
    color: var(--text);
}

.rv-freshness {
    margin-top: 20px;
    display: inline-block;
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    border: 1px solid var(--cyan-dim);
    border-radius: 6px;
    padding: 7px 13px;
}


/* --- 6. Headline counters ------------------------------- */

.rv-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 30px;
}

.rv-stat {
    background: var(--panel-bg);
    border: 1px solid var(--cyan-dim);
    border-radius: 10px;
    padding: 22px 20px;
}

.rv-stat-num {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2rem, 5vw, 3.1rem);
    font-weight: 700;
    line-height: 1;
    color: var(--cyan);
    font-variant-numeric: tabular-nums;
}

.rv-stat-good .rv-stat-num { color: var(--st-on); }
.rv-stat-warn .rv-stat-num { color: var(--st-below); }

.rv-stat-label {
    margin-top: 12px;
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-bright);
}

.rv-stat-note {
    margin-top: 6px;
    font-size: 0.72rem;
    color: var(--text-muted);
    line-height: 1.4;
}


/* --- 7. Panels ------------------------------------------ */

.rv-panel {
    background: var(--panel-bg);
    border: 1px solid var(--cyan-dim);
    border-radius: 10px;
    padding: 26px 26px 28px;
    margin-bottom: 22px;
}

.rv-panel-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.rv-panel-head h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.92rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--cyan);
}

.rv-panel-sub {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

.rv-panel-intro {
    max-width: 78ch;
    font-size: 0.88rem;
    color: var(--text-mid);
    margin-bottom: 20px;
}

.rv-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 46px 0 26px;
    color: var(--text-muted);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.66rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
}

.rv-divider::before,
.rv-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--cyan-dim);
}

.rv-footnote {
    margin-top: 14px;
    font-size: 0.72rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.rv-callout {
    margin-top: 20px;
    padding: 16px 18px;
    border-left: 2px solid var(--cyan);
    background: var(--cyan-glow);
    border-radius: 0 8px 8px 0;
    font-size: 0.88rem;
    color: var(--text);
}


/* --- 8. Live map, legend, coverage ---------------------- */

.rv-map-wrap {
    border: 1px solid var(--cyan-dim);
    border-radius: 8px;
    overflow: hidden;
    background: #040a12;
    line-height: 0;
}

#rv-map {
    display: block;
    width: 100%;
    height: auto;
}

.rv-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 22px;
    margin-top: 14px;
    font-size: 0.74rem;
    color: var(--text-mid);
}

.rv-key {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.rv-key .dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    display: inline-block;
}

.rv-key .dot.on_station { background: var(--st-on); }
.rv-key .dot.raising    { background: var(--st-raising); }
.rv-key .dot.below      { background: var(--st-below); }

/* Matches the marker the chart draws where a satellite has no entry. */
.rv-key .cross {
    width: 11px;
    height: 11px;
    display: inline-block;
    position: relative;
    color: var(--st-alert);
}

.rv-key .cross::before,
.rv-key .cross::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 1.6px;
    background: currentColor;
}

.rv-key .cross::before { transform: rotate(45deg); }
.rv-key .cross::after  { transform: rotate(-45deg); }

.rv-key .ring {
    width: 13px;
    height: 13px;
    border-radius: 50%;
    display: inline-block;
    border: 1px solid var(--st-on);
    background: rgba(0, 255, 136, 0.12);
}

.rv-here {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 26px;
    padding: 18px 20px;
    border: 1px solid var(--cyan-dim);
    border-radius: 8px;
    background: var(--panel-bg-soft);
}

.rv-here-copy h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-bright);
    margin-bottom: 6px;
}

.rv-here-copy p {
    font-size: 0.78rem;
    color: var(--text-muted);
    max-width: 56ch;
}

.rv-btn {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.74rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--cyan);
    background: transparent;
    border: 1px solid var(--cyan);
    border-radius: 6px;
    padding: 11px 20px;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.25s var(--ease), color 0.25s var(--ease);
}

.rv-btn:hover { background: var(--cyan-glow); }
.rv-btn:disabled { opacity: 0.5; cursor: default; }

.rv-here-result {
    margin-top: 12px;
    padding: 16px 20px;
    border: 1px solid var(--cyan-dim);
    border-radius: 8px;
    background: var(--panel-bg-soft);
    font-size: 0.88rem;
}

.rv-here-result strong {
    color: var(--text-bright);
    font-variant-numeric: tabular-nums;
}

.rv-here-pass {
    margin-top: 10px;
    font-size: 0.8rem;
    color: var(--text-mid);
    font-variant-numeric: tabular-nums;
}

.rv-coverage {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 20px;
    padding: 18px 20px;
    border: 1px solid var(--cyan-dim);
    border-radius: 8px;
    background: var(--panel-bg-soft);
}

.rv-coverage-num {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.1rem;
    font-weight: 700;
    color: var(--st-on);
    line-height: 1;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.rv-coverage-text {
    font-size: 0.86rem;
    color: var(--text);
}

.rv-coverage-note {
    display: block;
    margin-top: 5px;
    font-size: 0.75rem;
    color: var(--text-muted);
}


/* --- 9. Verdict ----------------------------------------- */

.rv-verdict-panel { border-color: var(--cyan); }

.rv-verdict {
    font-size: 1rem;
    color: var(--text-bright);
    max-width: 76ch;
}

.rv-verdict p { margin-bottom: 12px; }
.rv-verdict p:last-child { margin-bottom: 0; }
.rv-verdict b { color: var(--cyan); font-variant-numeric: tabular-nums; }
.rv-verdict .bad { color: var(--st-alert); }
.rv-verdict .good { color: var(--st-on); }


/* --- 10. Tables ----------------------------------------- */

.rv-table-scroll,
.rv-chart-scroll {
    overflow-x: auto;
}

.rv-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.rv-table th {
    text-align: left;
    font-weight: 500;
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    border-bottom: 1px solid var(--cyan-dim);
    padding: 9px 12px 9px 0;
}

.rv-sortable th {
    cursor: pointer;
    user-select: none;
}

.rv-sortable th:hover { color: var(--cyan); }
.rv-sortable th.sorted { color: var(--cyan); }
.rv-sortable th.sorted::after { content: ' \25BE'; }
.rv-sortable th.sorted.asc::after { content: ' \25B4'; }

.rv-table td {
    padding: 9px 12px 9px 0;
    border-bottom: 1px solid rgba(13, 58, 82, 0.45);
    color: var(--text);
}

.rv-table tbody tr:hover td { background: rgba(0, 200, 255, 0.04); }

.rv-table .num { color: var(--text-bright); }
.rv-table .muted { color: var(--text-muted); }
.rv-table .name { color: var(--text-bright); }

/* Status chips, reused by the table and the plane cards */
.chip {
    display: inline-block;
    font-size: 0.66rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 3px 9px;
    border-radius: 20px;
    border: 1px solid currentColor;
    white-space: nowrap;
}

.chip.on_station { color: var(--st-on); }
.chip.raising    { color: var(--st-raising); }
.chip.below      { color: var(--st-below); }
.chip.above      { color: var(--st-raising); }
.chip.unknown    { color: var(--st-gone); }

.chip.match      { color: var(--st-on); }
.chip.conflict   { color: var(--st-below); }
.chip.stale      { color: var(--st-below); }
.chip.context    { color: var(--st-gone); }

.rv-table td.trend-up   { color: var(--st-on); }
.rv-table td.trend-down { color: var(--st-below); }

.rv-src {
    color: var(--text-mid);
    text-decoration: none;
    border-bottom: 1px dotted var(--text-muted);
}

.rv-src:hover { color: var(--cyan); border-bottom-color: var(--cyan); }


/* --- 11. Roadmap bars ----------------------------------- */

.rv-roadmap {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.rv-milestone-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    font-size: 0.8rem;
    margin-bottom: 7px;
}

.rv-milestone-year {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    color: var(--text-bright);
}

.rv-milestone-target { color: var(--text-muted); }

.rv-bar {
    position: relative;
    height: 22px;
    background: var(--panel-bg-soft);
    border: 1px solid var(--cyan-dim);
    border-radius: 4px;
    overflow: hidden;
}

.rv-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, rgba(0, 200, 255, 0.55), rgba(0, 255, 136, 0.55));
    border-right: 1px solid var(--st-on);
    min-width: 2px;
    transition: width 0.6s var(--ease);
}

.rv-bar-label {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    padding: 0 10px;
    font-size: 0.7rem;
    color: var(--text-bright);
    font-variant-numeric: tabular-nums;
    pointer-events: none;
}

.rv-milestone-note {
    margin-top: 6px;
    font-size: 0.74rem;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}


/* --- 12. Altitude chart --------------------------------- */

#rv-altitude-chart svg {
    display: block;
    min-width: 640px;
    width: 100%;
    height: auto;
}

.rv-axis-line { stroke: var(--cyan-dim); stroke-width: 1; }
.rv-axis-text { fill: #2e5f7a; font-size: 11px; font-family: 'Space Grotesk', sans-serif; }
.rv-shell-band { fill: rgba(0, 255, 136, 0.09); }
.rv-shell-line { stroke: var(--st-on); stroke-width: 1; stroke-dasharray: 4 4; }
.rv-stem { stroke: rgba(13, 58, 82, 0.9); stroke-width: 1; }
.rv-sat-label { fill: #6b9ab5; font-size: 10px; font-family: 'Space Grotesk', sans-serif; }


/* --- 13. Plane cards ------------------------------------ */

.rv-planes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 14px;
}

.rv-plane {
    border: 1px solid var(--cyan-dim);
    border-radius: 8px;
    padding: 18px 20px;
    background: var(--panel-bg-soft);
}

.rv-plane-id {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 12px;
}

.rv-plane dl {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 6px 14px;
    font-size: 0.8rem;
}

.rv-plane dt { color: var(--text-muted); }
.rv-plane dd { color: var(--text-bright); text-align: right; font-variant-numeric: tabular-nums; }


/* --- 14. Launch history --------------------------------- */

.rv-launches {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.rv-launch {
    display: grid;
    grid-template-columns: 108px 1fr auto;
    gap: 18px;
    align-items: baseline;
    padding: 14px 0;
    border-bottom: 1px solid rgba(13, 58, 82, 0.45);
}

.rv-launch:last-child { border-bottom: none; }

.rv-launch-date {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.74rem;
    letter-spacing: 0.06em;
    color: var(--cyan);
    white-space: nowrap;
}

.rv-launch-main { font-size: 0.86rem; color: var(--text-bright); }

.rv-launch-meta {
    margin-top: 4px;
    font-size: 0.74rem;
    color: var(--text-muted);
}

.rv-launch-count {
    font-size: 0.78rem;
    color: var(--text);
    text-align: right;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}


/* --- 15. Method and sources ----------------------------- */

.rv-method dl { max-width: 82ch; }

.rv-method dt {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-bright);
    margin-top: 20px;
    margin-bottom: 6px;
}

.rv-method dd {
    font-size: 0.84rem;
    color: var(--text-mid);
}

.rv-method h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-bright);
    margin: 30px 0 12px;
}

.rv-sources {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 7px;
    font-size: 0.8rem;
}

.rv-sources a {
    color: var(--text-mid);
    text-decoration: none;
    border-bottom: 1px dotted var(--text-muted);
}

.rv-sources a:hover { color: var(--cyan); border-bottom-color: var(--cyan); }

.rv-disclaimer {
    margin-top: 26px;
    padding-top: 18px;
    border-top: 1px solid var(--cyan-dim);
    font-size: 0.76rem;
    color: var(--text-muted);
    max-width: 78ch;
}


/* --- 16. Footer ----------------------------------------- */

.rv-footer {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 28px 20px 40px;
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.rv-footer a {
    color: var(--text-muted);
    text-decoration: none;
}

.rv-footer a:hover { color: var(--cyan); }


/* --- 17. Responsive ------------------------------------- */

@media (max-width: 860px) {
    .rv-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
    #topbar { padding: 12px 16px; flex-wrap: wrap; gap: 10px; }
    #rv-page { padding: 26px 14px 60px; }
    .rv-panel { padding: 20px 16px 22px; }
    .rv-stats { grid-template-columns: 1fr 1fr; gap: 10px; }
    .rv-stat { padding: 16px 14px; }
    .rv-coverage { flex-direction: column; align-items: flex-start; gap: 12px; }
    .rv-here { flex-direction: column; align-items: flex-start; }
    .rv-launch { grid-template-columns: 1fr; gap: 4px; }
    .rv-launch-count { text-align: left; }
}