/* ============================================
   chrono.games v2 - Temporal Gaming Portal
   HUD-Overlay Cockpit Interface
   ============================================ */

/* === PALETTE === */
:root {
    --void-black: #080c14;
    --instrument-amber: #e8a832;
    --alert-cyan: #32c8e8;
    --proximity-red: #e83232;
    --drift-green: #32e87a;
    --panel-gunmetal: #1a2233;
    --readout-dim: #4a5568;
    --ghost-white: #e2e8f0;

    --amber-glow: rgba(232, 168, 50, 0.5);
    --amber-faint: rgba(232, 168, 50, 0.06);
    --amber-grid: rgba(232, 168, 50, 0.05);
    --cyan-glow: rgba(50, 200, 232, 0.4);
}

/* === RESET & BASE === */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--void-black);
    color: var(--instrument-amber);
    font-family: 'Exo 2', sans-serif;
    font-weight: 300;
    font-size: clamp(14px, 1.2vw, 18px);
    letter-spacing: 0.02em;
    line-height: 1.7;
    overflow-x: hidden;
    min-height: 100vh;
}

/* === SCAN-LINE OVERLAY === */
#scanline-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(232, 168, 50, 0.03) 2px,
        rgba(232, 168, 50, 0.03) 3px
    );
    transition: opacity 0.5s ease;
}

#scanline-overlay.active {
    opacity: 0.6;
}

/* === LEFT NAV RAIL === */
#nav-rail {
    position: fixed;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    z-index: 1000;
    padding: 16px 0;
}

.nav-icon {
    color: var(--readout-dim);
    cursor: pointer;
    transition: color 0.3s ease, transform 0.3s ease;
    position: relative;
}

.nav-icon:hover,
.nav-icon.active {
    color: var(--instrument-amber);
}

.nav-icon.active::after {
    content: '';
    position: absolute;
    right: -4px;
    top: 50%;
    transform: translateY(-50%);
    width: 2px;
    height: 12px;
    background: var(--instrument-amber);
    box-shadow: 0 0 4px var(--amber-glow);
}

.nav-icon.pulse {
    animation: nav-pulse 0.6s ease;
}

@keyframes nav-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.4); }
}

/* === HUD FRAME === */
#hud-frame {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 100;
    opacity: 0;
    transition: opacity 0.4s ease;
}

#hud-frame.active {
    opacity: 1;
}

#hud-rect {
    stroke-dasharray: 5000;
    stroke-dashoffset: 5000;
    transition: stroke-dashoffset 1.6s ease;
}

#hud-rect.drawn {
    stroke-dashoffset: 0;
}

.corner-bracket {
    fill: none;
    stroke: var(--instrument-amber);
    stroke-width: 2;
    opacity: 0;
    transform: scale(0.7);
    transform-origin: center;
    transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.corner-bracket.visible {
    opacity: 1;
    transform: scale(1);
}

.corner-diamond {
    fill: var(--instrument-amber);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.corner-diamond.visible {
    opacity: 1;
}

/* Each diamond spins around its own center */
.diamond-tl.visible { animation: diamond-spin-tl 8s linear infinite; }
.diamond-tr.visible { animation: diamond-spin-tr 8s linear infinite; }
.diamond-br.visible { animation: diamond-spin-br 8s linear infinite; }
.diamond-bl.visible { animation: diamond-spin-bl 8s linear infinite; }

@keyframes diamond-spin-tl {
    from { transform: rotate(0deg); transform-origin: 35px 30px; }
    to { transform: rotate(360deg); transform-origin: 35px 30px; }
}
@keyframes diamond-spin-tr {
    from { transform: rotate(0deg); transform-origin: 975px 30px; }
    to { transform: rotate(360deg); transform-origin: 975px 30px; }
}
@keyframes diamond-spin-br {
    from { transform: rotate(0deg); transform-origin: 975px 570px; }
    to { transform: rotate(360deg); transform-origin: 975px 570px; }
}
@keyframes diamond-spin-bl {
    from { transform: rotate(0deg); transform-origin: 35px 570px; }
    to { transform: rotate(360deg); transform-origin: 35px 570px; }
}

/* === COMMAND VIEWPORT (HERO) === */
#command-viewport {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* === STAR-FIELD === */
#starfield {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.star-layer {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    will-change: transform;
}

.star-layer-far {
    background-image:
        radial-gradient(1px 1px at 50px 80px, rgba(255,255,255,0.3), transparent),
        radial-gradient(1px 1px at 200px 150px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 400px 300px, rgba(255,255,255,0.3), transparent),
        radial-gradient(1px 1px at 600px 50px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 800px 200px, rgba(255,255,255,0.25), transparent),
        radial-gradient(1px 1px at 150px 400px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 350px 500px, rgba(255,255,255,0.3), transparent),
        radial-gradient(1px 1px at 550px 350px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 750px 450px, rgba(255,255,255,0.25), transparent),
        radial-gradient(1px 1px at 950px 100px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 100px 600px, rgba(255,255,255,0.3), transparent),
        radial-gradient(1px 1px at 300px 700px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 500px 550px, rgba(255,255,255,0.25), transparent),
        radial-gradient(1px 1px at 700px 650px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 900px 500px, rgba(255,255,255,0.3), transparent),
        radial-gradient(1px 1px at 1050px 250px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 1100px 450px, rgba(255,255,255,0.25), transparent),
        radial-gradient(1px 1px at 25px 250px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 475px 130px, rgba(255,255,255,0.3), transparent),
        radial-gradient(1px 1px at 825px 580px, rgba(255,255,255,0.2), transparent);
    animation: star-drift-far 120s linear infinite;
}

.star-layer-mid {
    background-image:
        radial-gradient(1.5px 1.5px at 120px 220px, rgba(255,255,255,0.4), transparent),
        radial-gradient(1.5px 1.5px at 320px 80px, rgba(255,255,255,0.35), transparent),
        radial-gradient(1.5px 1.5px at 520px 420px, rgba(255,255,255,0.4), transparent),
        radial-gradient(1.5px 1.5px at 720px 160px, rgba(255,255,255,0.35), transparent),
        radial-gradient(1.5px 1.5px at 920px 380px, rgba(255,255,255,0.4), transparent),
        radial-gradient(1.5px 1.5px at 180px 520px, rgba(255,255,255,0.35), transparent),
        radial-gradient(1.5px 1.5px at 380px 600px, rgba(255,255,255,0.4), transparent),
        radial-gradient(1.5px 1.5px at 580px 180px, rgba(255,255,255,0.35), transparent),
        radial-gradient(1.5px 1.5px at 780px 540px, rgba(255,255,255,0.4), transparent),
        radial-gradient(1.5px 1.5px at 60px 340px, rgba(255,255,255,0.35), transparent),
        radial-gradient(1.5px 1.5px at 1020px 120px, rgba(255,255,255,0.4), transparent),
        radial-gradient(1.5px 1.5px at 440px 310px, rgba(255,255,255,0.35), transparent);
    animation: star-drift-mid 80s linear infinite;
}

.star-layer-near {
    background-image:
        radial-gradient(2px 2px at 250px 120px, rgba(255,255,255,0.6), transparent),
        radial-gradient(2px 2px at 450px 480px, rgba(255,255,255,0.55), transparent),
        radial-gradient(2px 2px at 650px 280px, rgba(255,255,255,0.6), transparent),
        radial-gradient(2px 2px at 850px 420px, rgba(255,255,255,0.55), transparent),
        radial-gradient(2px 2px at 150px 580px, rgba(255,255,255,0.6), transparent),
        radial-gradient(2px 2px at 350px 200px, rgba(255,255,255,0.55), transparent),
        radial-gradient(2px 2px at 550px 620px, rgba(255,255,255,0.6), transparent),
        radial-gradient(2px 2px at 750px 80px, rgba(255,255,255,0.55), transparent),
        radial-gradient(2px 2px at 1000px 300px, rgba(255,255,255,0.5), transparent),
        radial-gradient(2.5px 2.5px at 100px 50px, rgba(232, 168, 50, 0.3), transparent);
    animation: star-drift-near 50s linear infinite;
}

@keyframes star-drift-far {
    from { transform: translate(0, 0); }
    to { transform: translate(-25%, -25%); }
}

@keyframes star-drift-mid {
    from { transform: translate(0, 0); }
    to { transform: translate(-25%, -25%); }
}

@keyframes star-drift-near {
    from { transform: translate(0, 0); }
    to { transform: translate(-25%, -25%); }
}

/* === HUD READOUTS === */
#hud-readouts {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    pointer-events: none;
}

.hud-cluster {
    position: absolute;
    padding: 1.5vw 2vw;
    pointer-events: auto;
}

.hud-top-left {
    top: 4vh;
    left: 60px;
}

.hud-top-right {
    top: 4vh;
    right: 4vw;
    text-align: right;
}

.hud-bottom-left {
    bottom: 4vh;
    left: 60px;
}

.hud-bottom-right {
    bottom: 4vh;
    right: 4vw;
    text-align: right;
}

.hud-label {
    font-family: 'Orbitron', sans-serif;
    font-weight: 400;
    font-size: clamp(9px, 0.8vw, 12px);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--readout-dim);
    margin-bottom: 4px;
}

.hud-value {
    font-family: 'Share Tech Mono', monospace;
    font-size: clamp(14px, 1.8vw, 28px);
    letter-spacing: 0.08em;
    color: var(--instrument-amber);
    text-shadow: 0 0 8px var(--amber-glow);
}

/* Mission Clock */
#mission-clock {
    font-size: clamp(16px, 2.2vw, 36px);
}

.clock-segment {
    display: inline-block;
    position: relative;
    min-width: 0.6em;
    text-align: center;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.clock-segment.lit {
    opacity: 1;
}

/* Ghost segments (unlit background showing "8" shape) */
.clock-segment::before {
    content: '8';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    color: var(--readout-dim);
    opacity: 0.15;
    z-index: -1;
}

.clock-separator {
    color: var(--instrument-amber);
    opacity: 1;
}

.clock-separator.blink {
    animation: colon-blink 1s step-end infinite;
}

@keyframes colon-blink {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0.2; }
}

.clock-ms {
    font-size: 0.7em;
    opacity: 0.7;
}

/* Temporal Drift */
.drift-digit {
    display: inline-block;
    min-width: 0.6em;
    text-align: center;
    transition: transform 0.1s ease;
}

.drift-unit {
    color: var(--readout-dim);
    font-size: 0.8em;
}

/* Sync Status */
.sync-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--drift-green);
    box-shadow: 0 0 6px var(--drift-green), 0 0 12px rgba(50, 232, 122, 0.3);
    animation: sync-pulse 2s ease-in-out infinite;
    vertical-align: middle;
    margin-right: 6px;
}

@keyframes sync-pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 6px var(--drift-green); }
    50% { opacity: 0.5; box-shadow: 0 0 12px var(--drift-green), 0 0 20px rgba(50, 232, 122, 0.3); }
}

/* === VIEWPORT TITLE === */
#viewport-title {
    position: relative;
    z-index: 10;
    text-align: center;
    margin-bottom: 4vh;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

#viewport-title.visible {
    opacity: 1;
    transform: translateY(0);
}

#viewport-title h1 {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: clamp(28px, 5vw, 72px);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--instrument-amber);
    text-shadow: 0 0 20px var(--amber-glow), 0 0 40px rgba(232, 168, 50, 0.2);
    margin-bottom: 12px;
}

.title-subtitle {
    font-family: 'Orbitron', sans-serif;
    font-weight: 400;
    font-size: clamp(10px, 1vw, 14px);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--readout-dim);
}

/* === GAME CARDS (Constellation) === */
#game-cards {
    position: relative;
    z-index: 10;
    width: 80%;
    max-width: 1000px;
    height: 50vh;
    min-height: 400px;
}

.game-card {
    position: absolute;
    left: var(--card-x);
    top: var(--card-y);
    transform: translate(-50%, -50%);
    width: clamp(180px, 20vw, 260px);
    padding: 20px;
    background: var(--amber-faint);
    cursor: pointer;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
    opacity: 0;
    transform-style: preserve-3d;
}

.game-card.visible {
    opacity: 1;
}

.game-card:hover {
    transform: translate(-50%, -50%) translateZ(8px) scale(1.02);
    box-shadow: 0 0 20px rgba(232, 168, 50, 0.15), 0 0 40px rgba(232, 168, 50, 0.05);
}

.game-card:hover .card-grid {
    opacity: 1;
}

/* Corner brackets on cards */
.card-corner {
    position: absolute;
    width: 12px;
    height: 12px;
    transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1), height 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.card-corner-tl {
    top: 0;
    left: 0;
    border-top: 1px solid var(--instrument-amber);
    border-left: 1px solid var(--instrument-amber);
}

.card-corner-tr {
    top: 0;
    right: 0;
    border-top: 1px solid var(--instrument-amber);
    border-right: 1px solid var(--instrument-amber);
}

.card-corner-br {
    bottom: 0;
    right: 0;
    border-bottom: 1px solid var(--instrument-amber);
    border-right: 1px solid var(--instrument-amber);
}

.card-corner-bl {
    bottom: 0;
    left: 0;
    border-bottom: 1px solid var(--instrument-amber);
    border-left: 1px solid var(--instrument-amber);
}

/* On hover, brackets extend to full edge */
.game-card:hover .card-corner {
    width: 100%;
    height: 100%;
}

/* Card grid pattern (materializes on hover) */
.card-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.3s ease;
    background-image:
        linear-gradient(var(--amber-grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--amber-grid) 1px, transparent 1px);
    background-size: 8px 8px;
    pointer-events: none;
}

/* Card content */
.card-content {
    position: relative;
    z-index: 1;
}

.card-icon {
    margin-bottom: 10px;
    opacity: 0.8;
}

.card-title {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: clamp(11px, 1vw, 15px);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--instrument-amber);
    margin-bottom: 6px;
}

.card-desc {
    font-family: 'Exo 2', sans-serif;
    font-weight: 300;
    font-size: clamp(11px, 0.9vw, 14px);
    color: var(--ghost-white);
    opacity: 0.7;
    margin-bottom: 10px;
    line-height: 1.5;
}

.card-readout {
    font-family: 'Share Tech Mono', monospace;
    font-size: clamp(10px, 0.8vw, 13px);
    letter-spacing: 0.08em;
    color: var(--drift-green);
    text-shadow: 0 0 4px rgba(50, 232, 122, 0.3);
}

/* Card detail (hidden by default, shown on click) */
.card-detail {
    position: relative;
    z-index: 1;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.22, 1, 0.36, 1), padding 0.4s ease;
    padding: 0;
}

.card-detail p {
    font-family: 'Exo 2', sans-serif;
    font-weight: 300;
    font-size: clamp(11px, 0.85vw, 13px);
    color: var(--ghost-white);
    opacity: 0.6;
    line-height: 1.6;
}

.game-card.expanded .card-detail {
    max-height: 200px;
    padding-top: 12px;
}

/* Card click flash in Alert Cyan */
.game-card.flash::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--alert-cyan);
    animation: card-flash 0.2s ease forwards;
    pointer-events: none;
    z-index: 5;
}

@keyframes card-flash {
    0% { opacity: 0; }
    50% { opacity: 0.15; }
    100% { opacity: 0; }
}

/* === WAVEFORM DIVIDER === */
.waveform-divider {
    position: relative;
    width: 100%;
    height: 60px;
    margin: 0;
    z-index: 10;
    padding-left: 48px;
}

.waveform-divider svg {
    width: 100%;
    height: 60px;
    filter: drop-shadow(0 0 6px var(--amber-glow));
}

/* === INSTRUMENT PANEL SECTIONS === */
.instrument-panel {
    position: relative;
    padding: 60px 80px 60px 80px;
    margin-left: 48px;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.6s ease;
}

.instrument-panel.dormant {
    transform: translate3d(0, 40px, 0);
    opacity: 0.1;
}

.instrument-panel.dormant .section-header h2,
.instrument-panel.dormant .instrument-content {
    opacity: 0.1;
}

.instrument-panel.activating {
    transform: translate3d(0, 0, 0);
    opacity: 1;
}

.instrument-panel.activated {
    transform: translate3d(0, 0, 0);
    opacity: 1;
}

.instrument-panel.activated .section-header h2,
.instrument-panel.activated .instrument-content {
    opacity: 1;
    transition: opacity 0.6s ease 0.2s;
}

/* Section scanline sweep animation */
.section-scanline {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--instrument-amber), transparent);
    opacity: 0;
    transform: translateY(0);
    pointer-events: none;
    z-index: 5;
}

.instrument-panel.activating .section-scanline {
    opacity: 1;
    animation: section-sweep 0.6s ease forwards;
}

@keyframes section-sweep {
    from { transform: translateY(0); opacity: 1; }
    to { transform: translateY(100%); opacity: 0; }
}

/* Section Header with diamond terminators and extending lines */
.section-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 40px;
}

.section-header h2 {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: clamp(14px, 1.8vw, 24px);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--instrument-amber);
    white-space: nowrap;
    text-shadow: 0 0 10px var(--amber-glow);
}

.section-line-left,
.section-line-right {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--instrument-amber), var(--readout-dim));
}

.section-line-right {
    background: linear-gradient(90deg, var(--readout-dim), var(--instrument-amber));
}

.section-diamond-left,
.section-diamond-right {
    flex-shrink: 0;
}

/* === GAME ENTRIES (Game Matrix) === */
.instrument-content {
    opacity: 0.1;
    transition: opacity 0.6s ease;
}

.game-entry {
    position: relative;
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px 20px;
    margin-bottom: 8px;
    background: rgba(26, 34, 51, 0.5);
    transition: background 0.3s ease, border-color 0.3s ease;
}

.game-entry:hover {
    background: rgba(232, 168, 50, 0.05);
}

.game-entry-bracket {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.game-entry-bracket .card-corner {
    width: 10px;
    height: 10px;
    transition: width 0.3s ease, height 0.3s ease;
}

.game-entry:hover .card-corner {
    width: 20px;
    height: 20px;
}

.game-entry-status {
    flex-shrink: 0;
}

.status-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.status-green {
    background: var(--drift-green);
    box-shadow: 0 0 4px var(--drift-green);
}

.status-amber {
    background: var(--instrument-amber);
    box-shadow: 0 0 4px var(--instrument-amber);
}

.status-red {
    background: var(--proximity-red);
    box-shadow: 0 0 4px var(--proximity-red);
    animation: status-blink 1.5s ease infinite;
}

@keyframes status-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.game-entry-name {
    flex: 1;
    font-family: 'Orbitron', sans-serif;
    font-weight: 400;
    font-size: clamp(12px, 1vw, 16px);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--instrument-amber);
}

.game-entry-genre {
    font-family: 'Share Tech Mono', monospace;
    font-size: clamp(10px, 0.8vw, 13px);
    letter-spacing: 0.08em;
    color: var(--readout-dim);
    min-width: 140px;
}

.game-entry-players {
    font-family: 'Share Tech Mono', monospace;
    font-size: clamp(10px, 0.8vw, 13px);
    letter-spacing: 0.08em;
    color: var(--drift-green);
    text-shadow: 0 0 4px rgba(50, 232, 122, 0.3);
    min-width: 100px;
    text-align: right;
}

/* === ARCHIVE CARDS === */
.archives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.archive-card {
    position: relative;
    padding: 24px;
    background: rgba(26, 34, 51, 0.4);
    transition: background 0.3s ease;
}

.archive-card:hover {
    background: rgba(232, 168, 50, 0.04);
}

.archive-card .card-corner {
    width: 14px;
    height: 14px;
    transition: width 0.3s ease, height 0.3s ease;
}

.archive-card:hover .card-corner {
    width: 28px;
    height: 28px;
}

.archive-date {
    font-family: 'Share Tech Mono', monospace;
    font-size: clamp(10px, 0.8vw, 12px);
    letter-spacing: 0.08em;
    color: var(--readout-dim);
    margin-bottom: 8px;
}

.archive-title {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: clamp(12px, 1.1vw, 16px);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--instrument-amber);
    margin-bottom: 12px;
    text-shadow: 0 0 6px var(--amber-glow);
}

.archive-body {
    font-family: 'Exo 2', sans-serif;
    font-weight: 300;
    font-size: clamp(12px, 1vw, 15px);
    color: var(--ghost-white);
    opacity: 0.6;
    line-height: 1.7;
    margin-bottom: 16px;
}

.archive-classification {
    font-family: 'Share Tech Mono', monospace;
    font-size: clamp(10px, 0.75vw, 12px);
    letter-spacing: 0.1em;
    padding-top: 8px;
    border-top: 1px solid rgba(232, 168, 50, 0.15);
}

/* === SYSTEMS / GAUGES === */
.systems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.system-gauge {
    padding: 16px 0;
}

.gauge-label {
    font-family: 'Orbitron', sans-serif;
    font-weight: 400;
    font-size: clamp(10px, 0.8vw, 13px);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--readout-dim);
    margin-bottom: 8px;
}

.gauge-bar {
    position: relative;
    width: 100%;
    height: 6px;
    background: var(--panel-gunmetal);
    overflow: hidden;
    margin-bottom: 6px;
}

.gauge-fill {
    height: 100%;
    width: var(--gauge-pct);
    background: var(--drift-green);
    position: relative;
    transition: width 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.gauge-fill-amber {
    background: var(--instrument-amber);
}

.gauge-fill-red {
    background: var(--proximity-red);
}

.gauge-glow {
    position: absolute;
    right: 0;
    top: -2px;
    width: 4px;
    height: 10px;
    background: inherit;
    filter: blur(3px);
}

.gauge-value {
    font-family: 'Share Tech Mono', monospace;
    font-size: clamp(12px, 1vw, 16px);
    letter-spacing: 0.08em;
    color: var(--drift-green);
    text-shadow: 0 0 4px rgba(50, 232, 122, 0.3);
}

.gauge-value-amber {
    color: var(--instrument-amber);
    text-shadow: 0 0 4px var(--amber-glow);
}

.gauge-value-red {
    color: var(--proximity-red);
    text-shadow: 0 0 4px rgba(232, 50, 50, 0.3);
}

/* === TRANSMISSION LOG === */
.transmission-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.transmission-entry {
    display: grid;
    grid-template-columns: 120px 180px 1fr auto;
    gap: 16px;
    align-items: start;
    padding: 16px 20px;
    background: rgba(26, 34, 51, 0.3);
    border-left: 2px solid var(--readout-dim);
    transition: border-color 0.3s ease, background 0.3s ease;
}

.transmission-entry:hover {
    border-color: var(--instrument-amber);
    background: rgba(232, 168, 50, 0.03);
}

.tx-timestamp {
    font-family: 'Share Tech Mono', monospace;
    font-size: clamp(10px, 0.8vw, 12px);
    letter-spacing: 0.08em;
    color: var(--readout-dim);
}

.tx-source {
    font-family: 'Orbitron', sans-serif;
    font-weight: 400;
    font-size: clamp(10px, 0.8vw, 12px);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--instrument-amber);
}

.tx-message {
    font-family: 'Exo 2', sans-serif;
    font-weight: 300;
    font-size: clamp(12px, 1vw, 15px);
    color: var(--ghost-white);
    opacity: 0.6;
    line-height: 1.6;
}

.tx-signal {
    display: flex;
    gap: 2px;
    align-items: flex-end;
    height: 16px;
}

.signal-bar {
    width: 3px;
    background: var(--drift-green);
    box-shadow: 0 0 2px rgba(50, 232, 122, 0.3);
}

.signal-bar:nth-child(1) { height: 4px; }
.signal-bar:nth-child(2) { height: 7px; }
.signal-bar:nth-child(3) { height: 10px; }
.signal-bar:nth-child(4) { height: 13px; }
.signal-bar:nth-child(5) { height: 16px; }

.signal-bar.dim {
    background: var(--readout-dim);
    box-shadow: none;
}

/* === FOOTER === */
#bridge-footer {
    position: relative;
    padding: 24px 80px 24px 80px;
    margin-left: 48px;
}

.footer-line {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, var(--instrument-amber), var(--readout-dim), var(--instrument-amber));
    margin-bottom: 16px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-label {
    font-family: 'Orbitron', sans-serif;
    font-weight: 400;
    font-size: clamp(10px, 0.8vw, 12px);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--instrument-amber);
}

.footer-dim {
    font-family: 'Share Tech Mono', monospace;
    font-size: clamp(10px, 0.7vw, 11px);
    letter-spacing: 0.08em;
    color: var(--readout-dim);
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
    #nav-rail {
        display: none;
    }

    .instrument-panel {
        margin-left: 0;
        padding: 40px 24px;
    }

    .waveform-divider {
        padding-left: 0;
    }

    #bridge-footer {
        margin-left: 0;
        padding: 24px;
    }

    #game-cards {
        width: 95%;
        height: auto;
        min-height: auto;
        display: flex;
        flex-direction: column;
        gap: 16px;
        padding: 20px 0;
    }

    .game-card {
        position: relative;
        left: auto;
        top: auto;
        transform: none;
        width: 100%;
    }

    .game-card:hover {
        transform: scale(1.01);
    }

    .game-card.expanded .card-detail {
        max-height: 200px;
    }

    .transmission-entry {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .section-header {
        flex-wrap: wrap;
    }

    .section-line-left,
    .section-line-right {
        display: none;
    }
}

@media (max-width: 600px) {
    .hud-cluster {
        padding: 1vw;
    }

    .hud-top-left,
    .hud-bottom-left {
        left: 12px;
    }

    .hud-top-right,
    .hud-bottom-right {
        right: 12px;
    }

    #mission-clock {
        font-size: clamp(12px, 3vw, 20px);
    }

    .archives-grid {
        grid-template-columns: 1fr;
    }

    .systems-grid {
        grid-template-columns: 1fr;
    }
}