/* =========================================================
   20241203.com — Witness Dashboard
   palette: midnight-blue · accent: cinnabar (rationed x4)
   typography: Commissioner / JetBrains Mono / Noto Serif KR
   ========================================================= */

:root {
    --midnight-hull: #0B1426;
    --cold-bridge: #16213E;
    --signal-blue: #1F3358;
    --reservist-steel: #3F5B8A;
    --frosted-window: #9DB4D6;
    --cracked-porcelain: #E8EEF7;
    --cinnabar: #C44545;
    --ash-bark: #7A8FA8;
    --hairline: #2a3a5e;

    --pane-radius: 0;
    --pane-pad: 18px;
    --pane-pad-tight: 14px;
    --dash-on: 3px;
    --dash-off: 5px;

    --t-base: cubic-bezier(.22,.61,.36,1);

    --font-display: "Commissioner", "Inter", system-ui, sans-serif;
    --font-mono: "JetBrains Mono", "Space Mono", ui-monospace, monospace;
    --font-kr: "Noto Serif KR", "Commissioner", serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--midnight-hull);
    color: var(--frosted-window);
    font-family: var(--font-display);
    font-weight: 380;
    font-size: 15px;
    line-height: 1.55;
    min-height: 100%;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body {
    position: relative;
    background:
        radial-gradient(1200px 800px at 18% 10%, rgba(31,51,88,0.35), transparent 65%),
        radial-gradient(900px 700px at 88% 86%, rgba(22,33,62,0.55), transparent 70%),
        linear-gradient(180deg, #0B1426 0%, #0A1124 100%);
}

/* ===== Background layers ============================== */
#noise-layer,
#branch-bg,
#leaves-layer {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

#noise-layer {
    opacity: 0.04;
    mix-blend-mode: screen;
}

#noise-layer::after {
    content: "";
    position: absolute;
    inset: -10%;
    background-image: var(--noise-data, none);
    background-size: 220px 220px;
    background-repeat: repeat;
    filter: contrast(180%) brightness(140%);
    /* faint vertical bias (scan-line / tear-stain) */
    transform: scaleY(1.06);
}

#branch-bg {
    z-index: 0;
}
#branch-bg svg { width: 100%; height: 100%; display: block; }

#leaves-layer { z-index: 2; }

.leaf {
    position: absolute;
    color: var(--ash-bark);
    opacity: 0.55;
    will-change: transform, opacity;
    top: -8%;
    left: 0;
    animation-name: leaf-fall;
    animation-timing-function: linear;
    animation-iteration-count: 1;
    animation-fill-mode: forwards;
}
.leaf--ginkgo { color: #9aa790; opacity: 0.7; }

@keyframes leaf-fall {
    0%   { transform: translate3d(var(--lx, 0px), -10vh, 0) rotate(0deg); opacity: 0; }
    8%   { opacity: var(--lop, 0.55); }
    100% { transform: translate3d(calc(var(--lx, 0px) + var(--ldx, 60px)), 112vh, 0) rotate(var(--lrot, 220deg)); opacity: 0; }
}

/* ===== Dashboard grid ================================== */
.dashboard {
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: 220px minmax(820px, auto) 220px 70px;
    gap: 14px;
    padding: 18px;
    min-height: 100vh;
}

/* hairlines layer (4 visible) */
.dashboard::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(to right, transparent calc(25% - 0.5px), var(--hairline) 25%, transparent calc(25% + 0.5px)),
        linear-gradient(to right, transparent calc(75% - 0.5px), var(--hairline) 75%, transparent calc(75% + 0.5px)),
        linear-gradient(to bottom, transparent calc(33% - 0.5px), var(--hairline) 33%, transparent calc(33% + 0.5px)),
        linear-gradient(to bottom, transparent calc(67% - 0.5px), var(--hairline) 67%, transparent calc(67% + 0.5px));
    opacity: 0.45;
    z-index: 1;
    transform-origin: center;
    transition: transform 0.6s var(--t-base);
}

.dashboard.hairline-skew::before {
    transform: skew(7deg, 0deg);
}

/* Pane placement */
.pane--timecode  { grid-column: 1 / span 3;  grid-row: 1 / span 1; }
.pane--feed      { grid-column: 4 / span 5;  grid-row: 1 / span 3; }
.pane--map       { grid-column: 1 / span 3;  grid-row: 2 / span 1; }
.pane--channels  { grid-column: 9 / span 4;  grid-row: 1 / span 2; }
.pane--void      { grid-column: 1 / span 3;  grid-row: 3 / span 1; }
.pane--footnote  { grid-column: 9 / span 4;  grid-row: 3 / span 1; }

/* pane 05 spans full width at bottom on second pass */
.pane--footnote {
    grid-column: 1 / -1;
    grid-row: 4 / span 1;
}

/* misalignment offset (controlled by JS) */
.pane { transition: transform 0.18s var(--t-base); }
.dashboard.misalign .pane--feed     { transform: translate(-2px, 1px); }
.dashboard.misalign .pane--channels { transform: translate(3px, -1px); }
.dashboard.misalign .pane--map      { transform: translate(-1px, 2px); }

/* ===== Pane chrome ===================================== */
.pane {
    position: relative;
    background: linear-gradient(180deg, rgba(22,33,62,0.62), rgba(11,20,38,0.62));
    border: 1px dashed var(--reservist-steel);
    border-radius: var(--pane-radius);
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 0;
    isolation: isolate;
    overflow: hidden;
}

/* dashed marching border (only when active) */
.pane::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    border: 1px dashed transparent;
    background:
        linear-gradient(90deg, var(--signal-blue) 50%, transparent 50%) top    / 8px 1px repeat-x,
        linear-gradient(90deg, var(--signal-blue) 50%, transparent 50%) bottom / 8px 1px repeat-x,
        linear-gradient(0deg,  var(--signal-blue) 50%, transparent 50%) left   / 1px 8px repeat-y,
        linear-gradient(0deg,  var(--signal-blue) 50%, transparent 50%) right  / 1px 8px repeat-y;
    background-color: transparent;
    opacity: 0.35;
    animation: none;
}

.pane.active::before {
    opacity: 1;
    animation: march 2.5s linear infinite;
}

.pane.invert-march::before {
    animation-direction: reverse;
}

@keyframes march {
    from { background-position: 0 0, 0 100%, 0 0, 100% 0; }
    to   { background-position: 32px 0, -32px 100%, 0 32px, 100% -32px; }
}

/* pause animation when reduced-motion */
@media (prefers-reduced-motion: reduce) {
    .pane.active::before { animation: none; }
    .leaf { display: none; }
}

.pane__head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px var(--pane-pad);
    border-bottom: 1px solid var(--hairline);
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.08em;
    color: var(--ash-bark);
    text-transform: uppercase;
    background: linear-gradient(180deg, rgba(31,51,88,0.18), transparent);
}
.pane__id   { color: var(--reservist-steel); }
.pane__name { color: var(--frosted-window); letter-spacing: 0.12em; flex: 1; }
.pane__status {
    color: var(--ash-bark);
    font-size: 9.5px;
    padding: 2px 6px;
    border: 1px solid var(--hairline);
}
.pane.active .pane__status { color: var(--cracked-porcelain); border-color: var(--signal-blue); }

.pane__body {
    padding: var(--pane-pad);
    flex: 1;
    min-height: 0;
    position: relative;
}

/* ===== Pane 01 / TIMECODE ============================== */
.timecode {
    position: relative;
}
.timecode__label {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.16em;
    color: var(--ash-bark);
    text-transform: uppercase;
    margin-bottom: 6px;
}
.timecode__clock {
    font-family: var(--font-mono);
    font-size: 38px;
    font-weight: 500;
    color: var(--cracked-porcelain);
    letter-spacing: -0.01em;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}
.timecode__sec {
    font-size: 18px;
    color: var(--reservist-steel);
}
.timecode__date {
    margin-top: 8px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--frosted-window);
    letter-spacing: 0.08em;
}
.timecode__delta {
    margin-top: 14px;
    display: flex;
    align-items: baseline;
    gap: 10px;
    font-family: var(--font-mono);
}
.timecode__delta-label {
    font-size: 9.5px;
    letter-spacing: 0.18em;
    color: var(--ash-bark);
}
#elapsed {
    font-size: 16px;
    color: var(--frosted-window);
    font-variant-numeric: tabular-nums;
}

/* the single cinnabar stamp (instance #1) */
.timecode__stamp {
    position: absolute;
    top: -2px;
    right: 4px;
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 14px;
    letter-spacing: 0.04em;
    color: var(--cinnabar);
    padding: 5px 9px;
    border: 1px solid var(--cinnabar);
    transform: rotate(-6deg);
    opacity: 0;
    transition: opacity 0.6s var(--t-base);
}
.timecode__stamp::after {
    content: "";
    position: absolute;
    inset: -3px;
    border: 1px solid var(--cinnabar);
    opacity: 0.35;
    transform: rotate(2deg);
    pointer-events: none;
}
.timecode__stamp.is-visible { opacity: 0.92; }
.timecode__stamp.is-bleed {
    text-shadow: 1.5px 0 0 rgba(196,69,69,0.55), -1.5px 0 0 rgba(157,180,214,0.4);
}

.timecode__ctl {
    margin-top: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.ctl {
    background: transparent;
    border: 1px solid var(--hairline);
    color: var(--frosted-window);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.14em;
    padding: 7px 10px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
}
.ctl__dot {
    width: 8px;
    height: 8px;
    background: var(--ash-bark);
    display: inline-block;
}
.ctl[data-state="on"] .ctl__dot {
    background: var(--frosted-window);
    box-shadow: 0 0 8px rgba(157,180,214,0.5);
}
.ctl:hover { border-color: var(--reservist-steel); }
.ctl__hint {
    font-family: var(--font-mono);
    font-size: 9.5px;
    letter-spacing: 0.18em;
    color: var(--reservist-steel);
    text-transform: uppercase;
}

/* ===== Pane 02 / FEED ================================== */
.feed {
    list-style: none;
    margin: 0;
    padding: 0;
    counter-reset: entry;
}

.feed__entry {
    counter-increment: entry;
    padding: 18px 4px 22px;
    border-bottom: 1px dashed var(--hairline);
    position: relative;
    opacity: 0.35;
    transform: translateY(8px);
    transition: opacity 0.55s var(--t-base), transform 0.55s var(--t-base);
}

.feed__entry.in-view { opacity: 1; transform: translateY(0); }

.feed__entry::before {
    content: counter(entry, decimal-leading-zero);
    position: absolute;
    top: 18px;
    right: 0;
    font-family: var(--font-mono);
    font-size: 9.5px;
    color: var(--reservist-steel);
    letter-spacing: 0.14em;
}

.feed__meta {
    display: flex;
    gap: 14px;
    margin-bottom: 8px;
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.feed__tick { color: var(--frosted-window); }
.feed__src  { color: var(--ash-bark); }

.feed__lede {
    font-family: var(--font-display);
    font-size: 16.5px;
    line-height: 1.55;
    font-weight: 380;
    color: var(--cracked-porcelain);
    margin: 0 0 10px 0;
}

.feed__lede--whisper {
    font-weight: 200;
    font-style: italic;
    color: var(--frosted-window);
    font-size: 14px;
}

.feed__entry em {
    font-style: italic;
    font-weight: 500;
    color: var(--frosted-window);
}

.feed__kr {
    font-family: var(--font-kr);
    font-weight: 500;
    font-size: 15px;
    color: var(--reservist-steel);
    margin: 0;
    padding: 6px 0 0 0;
    border-top: 1px solid transparent;
    transition: color 0.3s var(--t-base);
    cursor: pointer;
    position: relative;
}
.feed__kr:hover { color: var(--frosted-window); }
.feed__kr.has-translation::after {
    content: attr(data-en-shown);
    display: block;
    margin-top: 6px;
    font-family: var(--font-display);
    font-weight: 380;
    font-style: italic;
    color: var(--ash-bark);
    font-size: 13.5px;
    letter-spacing: 0.01em;
    border-left: 2px solid var(--signal-blue);
    padding-left: 10px;
    min-height: 1.55em;
}

/* the marked resolution entry: lights one cinnabar moment (instance #2) */
.feed__entry[data-mark="resolution"] .feed__tick { color: var(--cinnabar); }

/* stillness entry visual */
.feed__entry--stillness {
    text-align: center;
    border-bottom: none;
    border-top: 1px solid var(--hairline);
    padding: 36px 0;
}
.feed__entry--stillness::before { display: none; }
.feed__entry--stillness .feed__meta { justify-content: center; }
.feed__entry--stillness .feed__lede { letter-spacing: 0.04em; }

/* glitched words */
.word-glitch {
    display: inline-block;
    position: relative;
    color: inherit;
    transition: color 0.4s var(--t-base);
}
.word-glitch.is-glitching {
    filter: url(#rgb-split);
    animation: word-jitter 0.18s steps(2) 3;
}
@keyframes word-jitter {
    0%   { transform: translate(0, 0); }
    25%  { transform: translate(-0.6px, 0.2px); }
    50%  { transform: translate(0.5px, -0.3px); }
    75%  { transform: translate(-0.2px, 0.3px); }
    100% { transform: translate(0, 0); }
}

/* the global resolution moment: cinnabar glow on the feed border (instance #3) */
.dashboard.at-resolution .pane--feed { border-color: var(--cinnabar); }
.dashboard.at-resolution .pane--feed::before {
    background:
        linear-gradient(90deg, var(--cinnabar) 50%, transparent 50%) top    / 8px 1px repeat-x,
        linear-gradient(90deg, var(--cinnabar) 50%, transparent 50%) bottom / 8px 1px repeat-x,
        linear-gradient(0deg,  var(--cinnabar) 50%, transparent 50%) left   / 1px 8px repeat-y,
        linear-gradient(0deg,  var(--cinnabar) 50%, transparent 50%) right  / 1px 8px repeat-y;
}

/* ===== Pane 03 / MAP =================================== */
.pane--map .pane__body { padding: 8px var(--pane-pad-tight); }
#map-svg {
    width: 100%;
    height: calc(100% - 22px);
    display: block;
}
.map__legend {
    display: flex;
    gap: 14px;
    font-family: var(--font-mono);
    font-size: 9.5px;
    color: var(--ash-bark);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: 4px;
}
.legend__dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    margin-right: 4px;
    background: var(--reservist-steel);
}
.legend__dot--hall  { background: var(--reservist-steel); }
.legend__dot--crowd { background: var(--ash-bark); }
.legend__dot--road  { background: var(--signal-blue); }

/* leaves drifting on map (slow, individual) */
#map-leaves use { animation: map-drift 18s linear infinite; transform-origin: center; }
#map-leaves use:nth-child(2) { animation-duration: 22s; animation-delay: -6s; }
#map-leaves use:nth-child(3) { animation-duration: 26s; animation-delay: -11s; }
#map-leaves use:nth-child(4) { animation-duration: 20s; animation-delay: -3s; }
#map-leaves use:nth-child(5) { animation-duration: 30s; animation-delay: -14s; }
@keyframes map-drift {
    0%   { transform: translate(0px, 0px) rotate(0deg); }
    50%  { transform: translate(-6px, 4px) rotate(180deg); }
    100% { transform: translate(0px, 0px) rotate(360deg); }
}

/* ===== Pane 04 / CHANNELS ============================== */
.channels {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    height: 100%;
    gap: 6px;
}
.channel {
    background: rgba(11,20,38,0.35);
    border: 1px solid var(--hairline);
    color: var(--ash-bark);
    font-family: var(--font-mono);
    font-size: 9.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-align: left;
    padding: 10px 6px 12px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 8px;
    cursor: pointer;
    position: relative;
    transition: background 0.3s var(--t-base), color 0.3s var(--t-base), border-color 0.3s var(--t-base), transform 0.3s var(--t-base);
    overflow: hidden;
    min-height: 180px;
}
.channel__num {
    font-size: 9px;
    color: var(--reservist-steel);
    letter-spacing: 0.18em;
}
.channel__name {
    color: var(--frosted-window);
    font-size: 10.5px;
    letter-spacing: 0.12em;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    align-self: center;
    margin-top: 4px;
    flex: 1;
}
.channel__bar {
    height: 3px;
    width: 100%;
    background: linear-gradient(90deg, var(--reservist-steel) 50%, transparent 50%);
    background-size: 6px 3px;
    margin-top: auto;
    opacity: 0.6;
    animation: ch-flux 1.6s steps(8) infinite;
}
.channel__bar--silent {
    background: none;
    border-top: 1px solid var(--hairline);
    height: 1px;
    animation: none;
}
@keyframes ch-flux {
    0%   { background-position: 0 0; opacity: 0.4; }
    50%  { opacity: 0.7; }
    100% { background-position: 18px 0; opacity: 0.4; }
}
.channel__detail {
    font-family: var(--font-display);
    font-weight: 380;
    font-size: 11px;
    color: var(--ash-bark);
    text-transform: none;
    letter-spacing: 0;
    line-height: 1.4;
    opacity: 0;
    transition: opacity 0.3s var(--t-base);
    position: absolute;
    inset: auto 6px 22px 6px;
    background: rgba(11,20,38,0.85);
    padding: 6px 8px;
    border: 1px solid var(--hairline);
    pointer-events: none;
}
.channel:hover {
    background: rgba(31,51,88,0.45);
    color: var(--cracked-porcelain);
    border-color: var(--signal-blue);
    transform: translateY(-2px);
    z-index: 2;
}
.channel:hover .channel__detail { opacity: 1; }
.channel.is-recede {
    opacity: 0.45;
    filter: blur(0.4px) saturate(0.6);
}

/* ===== Pane 05 / FOOTNOTE (ticker) ===================== */
.pane--footnote .pane__body { padding: 12px var(--pane-pad-tight); overflow: hidden; }
.ticker {
    width: 100%;
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
}
.ticker__track {
    display: inline-flex;
    gap: 18px;
    white-space: nowrap;
    will-change: transform;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.06em;
    color: var(--frosted-window);
}
.ticker__item { color: var(--frosted-window); }
.ticker__item:nth-child(8n) { color: var(--ash-bark); }
.ticker__sep { color: var(--reservist-steel); }

/* ===== Pane 06 / VOID ================================== */
.pane--void { background: linear-gradient(180deg, rgba(11,20,38,0.85), rgba(11,20,38,0.6)); }
.pane--void .pane__head .pane__name { color: var(--reservist-steel); }
.void {
    width: 100%;
    height: 100%;
    min-height: 120px;
    background:
        repeating-linear-gradient(45deg, transparent 0 18px, rgba(31,51,88,0.18) 18px 19px);
    position: relative;
}
.void::after {
    content: "";
    position: absolute;
    inset: 30% 30%;
    border: 1px dashed var(--reservist-steel);
    opacity: 0.4;
}

/* ===== Readout (bottom telemetry) ====================== */
.readout {
    position: fixed;
    bottom: 6px;
    left: 18px;
    z-index: 6;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.14em;
    color: var(--ash-bark);
    text-transform: uppercase;
    padding: 6px 10px;
    background: rgba(11,20,38,0.6);
    border: 1px solid var(--hairline);
    max-width: 60vw;
    pointer-events: none;
}
.readout__label { color: var(--reservist-steel); margin-right: 8px; }
.readout__text { color: var(--frosted-window); }

/* ===== Stillness mode (global pause) =================== */
.dashboard.is-still .leaf,
.dashboard.is-still .pane::before,
.dashboard.is-still .channel__bar,
.dashboard.is-still #map-leaves use,
.dashboard.is-still .ticker__track {
    animation-play-state: paused !important;
}
.dashboard.is-still .timecode__clock { color: var(--frosted-window); }

/* lone ginkgo override that ignores stillness */
.leaf--solo { animation-play-state: running !important; }

/* ===== Resolution mode: cinnabar accent (instance #4) ==
   the resolution-moment border-invert + slight glow      */
.dashboard.at-resolution .pane.active::before { animation-direction: reverse; }
.dashboard.at-resolution .timecode__stamp { color: var(--cinnabar); }
.dashboard.at-resolution .feed__entry[data-mark="resolution"]::after {
    content: "";
    position: absolute;
    left: -18px;
    top: 24px;
    width: 6px;
    height: 6px;
    background: var(--cinnabar);
    box-shadow: 0 0 12px rgba(196,69,69,0.55);
}

/* ===== Responsive (narrower viewports) ================= */
@media (max-width: 1100px) {
    .dashboard {
        grid-template-columns: repeat(6, 1fr);
        grid-template-rows: auto auto auto auto auto auto;
        gap: 12px;
    }
    .pane--timecode { grid-column: 1 / span 6; }
    .pane--feed     { grid-column: 1 / span 6; }
    .pane--map      { grid-column: 1 / span 3; }
    .pane--channels { grid-column: 4 / span 3; }
    .pane--void     { grid-column: 1 / span 3; }
    .pane--footnote { grid-column: 1 / span 6; }
    .channels { grid-template-columns: repeat(3, 1fr); }
    .channel { min-height: 110px; }
    .channel__name { writing-mode: horizontal-tb; transform: none; align-self: flex-start; }
}

@media (max-width: 640px) {
    .dashboard { grid-template-columns: 1fr; padding: 12px; gap: 12px; }
    .pane--timecode,
    .pane--feed,
    .pane--map,
    .pane--channels,
    .pane--void,
    .pane--footnote { grid-column: 1 / -1; }
    .timecode__clock { font-size: 32px; }
    .channels { grid-template-columns: repeat(2, 1fr); }
    .feed__lede { font-size: 15.5px; }
}

/* ===== Print-style fallback for reduced motion ========= */
@media (prefers-reduced-motion: reduce) {
    .feed__entry { opacity: 1; transform: none; }
    .dashboard.hairline-skew::before { transform: none; }
    .ticker__track { animation: none !important; }
    .channel__bar { animation: none; }
    .pane { transition: none; }
}