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

:root {
    --void: #0d1117;
    --panel-surface: #161b22;
    --panel-header: #1e2533;
    --grid-line: #2d333b;
    --secondary-text: #4a5568;
    --primary-text: #a0aec0;
    --bright-text: #cbd5e1;
    --cyan: #22d3ee;
    --amber: #f59e0b;
    --green: #10b981;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--void);
    color: var(--primary-text);
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: clamp(0.85rem, 1.2vw, 1rem);
    line-height: 1.65;
    overflow-x: hidden;
    position: relative;
}

/* === SCANLINES === */
.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    background: repeating-linear-gradient(
        0deg,
        rgba(255,255,255,0.015) 0px,
        rgba(255,255,255,0.015) 1px,
        transparent 1px,
        transparent 2px
    );
}

/* === FLOATING STATUS PILLS === */
.status-pills {
    position: fixed;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 12px;
    opacity: 0;
    transition: opacity 1s ease;
}

.status-pills.visible {
    opacity: 1;
}

.status-pill {
    background: var(--panel-surface);
    border: 1px solid var(--grid-line);
    padding: 6px 10px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    animation: float 7s ease-in-out infinite;
}

.status-pill:nth-child(2) { animation-delay: -2.3s; }
.status-pill:nth-child(3) { animation-delay: -4.7s; }

.pill-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.05em;
    color: var(--secondary-text);
}

.pill-value {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
}

.pill-value.cyan { color: var(--cyan); }
.pill-value.amber { color: var(--amber); }
.pill-value.green { color: var(--green); }

/* === PHASE INDICATOR === */
.phase-indicator {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 2px;
    animation: float 8s ease-in-out infinite;
}

.phase-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.65rem;
    color: var(--secondary-text);
    letter-spacing: 0.1em;
}

.phase-name {
    font-family: 'Chakra Petch', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--cyan);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* === SYSTEM CLOCK === */
.system-clock {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
    animation: float 6s ease-in-out infinite;
    animation-delay: -1s;
}

.clock-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.65rem;
    color: var(--secondary-text);
    letter-spacing: 0.1em;
}

.clock-value {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.85rem;
    color: var(--primary-text);
    letter-spacing: 0.05em;
}

/* === CIRCUIT TRACES === */
.circuit-traces {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.trace {
    fill: none;
    stroke: var(--grid-line);
    stroke-width: 1;
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    transition: stroke-dashoffset 2s ease;
}

.trace.revealed {
    stroke-dashoffset: 0;
}

.junction {
    fill: var(--cyan);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.junction.visible {
    opacity: 1;
    animation: pulse 2s ease-in-out infinite;
}

/* === FLOAT ANIMATION === */
@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-4px) rotate(0.3deg); }
    66% { transform: translateY(2px) rotate(-0.3deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* === PANELS === */
.panel {
    background: var(--panel-surface);
    border: 1px solid var(--grid-line);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    position: relative;
}

.panel-header {
    height: 24px;
    background: var(--panel-header);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 10px;
    border-bottom: 1px solid var(--grid-line);
}

.panel-id {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.7rem;
    color: var(--secondary-text);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.panel-status {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.65rem;
    color: var(--cyan);
    letter-spacing: 0.05em;
}

.panel-body {
    padding: 16px;
}

.body-text {
    color: var(--primary-text);
    font-weight: 400;
}

.body-text em {
    color: var(--bright-text);
    font-style: normal;
    font-weight: 500;
}

/* === PHASE SECTIONS === */
.phase {
    min-height: 100vh;
    padding: 80px 100px;
    position: relative;
    z-index: 2;
}

.phase-release {
    min-height: 50vh;
}

.phase-header {
    margin-bottom: 40px;
    opacity: 0;
    transform: translateX(-100px);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.phase-header.visible {
    opacity: 1;
    transform: translateX(0);
}

.phase-title {
    font-family: 'Chakra Petch', sans-serif;
    font-size: clamp(1.8rem, 4vw, 3.5rem);
    font-weight: 600;
    color: var(--bright-text);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    line-height: 1;
}

.phase-id {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.75rem;
    color: var(--secondary-text);
    letter-spacing: 0.05em;
    display: block;
    margin-top: 6px;
}

/* === TERMINAL === */
.terminal-panel {
    background: var(--panel-surface);
    border: 1px solid var(--grid-line);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    max-width: 650px;
    margin: 0 auto;
}

.terminal-content {
    padding: 20px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.85rem;
    color: var(--cyan);
    line-height: 1.8;
    min-height: 200px;
}

.cursor {
    display: inline-block;
    width: 8px;
    height: 1.1em;
    background: var(--cyan);
    vertical-align: text-bottom;
    animation: blink 1s step-end infinite;
}

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

/* === PHASE 1: INTAKE === */
.phase-intake {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.intake-description {
    max-width: 600px;
    margin-top: 40px;
    opacity: 0;
    transition: opacity 1s ease 0.5s;
}

.intake-description.visible {
    opacity: 1;
}

/* === PHASE 2: DIAGNOSIS === */
.diagnosis-grid {
    display: grid;
    grid-template-columns: 5fr 2fr 2fr;
    gap: 16px;
    margin-bottom: 24px;
}

.panel-oscilloscope {
    grid-row: span 2;
}

.oscilloscope {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.wave {
    position: absolute;
    top: 50%;
    left: 0;
    width: 200%;
    height: 2px;
    background: var(--cyan);
    box-shadow: 0 0 8px var(--cyan);
    animation: waveMove 3s linear infinite;
    clip-path: polygon(
        0% 50%, 5% 20%, 10% 80%, 15% 30%, 20% 70%,
        25% 40%, 30% 60%, 35% 35%, 40% 65%, 45% 45%,
        50% 55%, 55% 40%, 60% 60%, 65% 35%, 70% 65%,
        75% 45%, 80% 55%, 85% 40%, 90% 60%, 95% 50%, 100% 50%,
        100% 52%, 95% 52%, 90% 62%, 85% 42%, 80% 57%,
        75% 47%, 70% 67%, 65% 37%, 60% 62%, 55% 42%,
        50% 57%, 45% 47%, 40% 67%, 35% 37%, 30% 62%,
        25% 42%, 20% 72%, 15% 32%, 10% 82%, 5% 22%, 0% 52%
    );
}

@keyframes waveMove {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.readout {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 80px;
}

.readout-value {
    font-family: 'Share Tech Mono', monospace;
    font-size: 1.8rem;
    color: var(--bright-text);
    letter-spacing: 0.05em;
}

.readout-unit {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.7rem;
    color: var(--secondary-text);
    letter-spacing: 0.05em;
}

.variable-text {
    font-family: 'Recursive', sans-serif;
    font-variation-settings: 'MONO' 1, 'CASL' 0;
    transition: font-variation-settings 3s ease;
    color: var(--primary-text);
}

.variable-text.morphed {
    font-variation-settings: 'MONO' 0, 'CASL' 1;
}

.variable-text.humanist {
    font-variation-settings: 'MONO' 0, 'CASL' 1;
}

/* === PHASE 3: DISASSEMBLY === */
.gear-assembly {
    width: 300px;
    height: 300px;
    margin: 0 auto 40px;
    position: relative;
}

.gear {
    position: absolute;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.gear-outer {
    width: 280px;
    height: 280px;
    background: conic-gradient(
        from 0deg,
        var(--grid-line) 0deg, var(--panel-surface) 15deg,
        var(--grid-line) 15deg, var(--panel-surface) 30deg,
        var(--grid-line) 30deg, var(--panel-surface) 45deg,
        var(--grid-line) 45deg, var(--panel-surface) 60deg,
        var(--grid-line) 60deg, var(--panel-surface) 75deg,
        var(--grid-line) 75deg, var(--panel-surface) 90deg,
        var(--grid-line) 90deg, var(--panel-surface) 105deg,
        var(--grid-line) 105deg, var(--panel-surface) 120deg,
        var(--grid-line) 120deg, var(--panel-surface) 135deg,
        var(--grid-line) 135deg, var(--panel-surface) 150deg,
        var(--grid-line) 150deg, var(--panel-surface) 165deg,
        var(--grid-line) 165deg, var(--panel-surface) 180deg,
        var(--grid-line) 180deg, var(--panel-surface) 195deg,
        var(--grid-line) 195deg, var(--panel-surface) 210deg,
        var(--grid-line) 210deg, var(--panel-surface) 225deg,
        var(--grid-line) 225deg, var(--panel-surface) 240deg,
        var(--grid-line) 240deg, var(--panel-surface) 255deg,
        var(--grid-line) 255deg, var(--panel-surface) 270deg,
        var(--grid-line) 270deg, var(--panel-surface) 285deg,
        var(--grid-line) 285deg, var(--panel-surface) 300deg,
        var(--grid-line) 300deg, var(--panel-surface) 315deg,
        var(--grid-line) 315deg, var(--panel-surface) 330deg,
        var(--grid-line) 330deg, var(--panel-surface) 345deg,
        var(--grid-line) 345deg, var(--panel-surface) 360deg
    );
    border: 2px solid var(--grid-line);
    animation: rotateGear 20s linear infinite;
}

.gear-middle {
    width: 180px;
    height: 180px;
    background: conic-gradient(
        from 0deg,
        var(--secondary-text) 0deg, var(--panel-header) 20deg,
        var(--secondary-text) 20deg, var(--panel-header) 40deg,
        var(--secondary-text) 40deg, var(--panel-header) 60deg,
        var(--secondary-text) 60deg, var(--panel-header) 80deg,
        var(--secondary-text) 80deg, var(--panel-header) 100deg,
        var(--secondary-text) 100deg, var(--panel-header) 120deg,
        var(--secondary-text) 120deg, var(--panel-header) 140deg,
        var(--secondary-text) 140deg, var(--panel-header) 160deg,
        var(--secondary-text) 160deg, var(--panel-header) 180deg,
        var(--secondary-text) 180deg, var(--panel-header) 200deg,
        var(--secondary-text) 200deg, var(--panel-header) 220deg,
        var(--secondary-text) 220deg, var(--panel-header) 240deg,
        var(--secondary-text) 240deg, var(--panel-header) 260deg,
        var(--secondary-text) 260deg, var(--panel-header) 280deg,
        var(--secondary-text) 280deg, var(--panel-header) 300deg,
        var(--secondary-text) 300deg, var(--panel-header) 320deg,
        var(--secondary-text) 320deg, var(--panel-header) 340deg,
        var(--secondary-text) 340deg, var(--panel-header) 360deg
    );
    border: 2px solid var(--secondary-text);
    animation: rotateGearReverse 15s linear infinite;
}

.gear-inner {
    width: 80px;
    height: 80px;
    background: var(--panel-header);
    border: 2px solid var(--cyan);
    box-shadow: 0 0 12px rgba(34, 211, 238, 0.3);
    animation: rotateGear 10s linear infinite;
}

@keyframes rotateGear {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes rotateGearReverse {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(-360deg); }
}

.disassembly-panels {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

/* === PHASE 4: ANALYSIS === */
.analysis-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.mini-panel {
    animation: nonePulse 4s ease-in-out infinite;
}

.mini-panel:nth-child(1) { animation-delay: 0s; }
.mini-panel:nth-child(2) { animation-delay: 0.2s; }
.mini-panel:nth-child(3) { animation-delay: 0.4s; }
.mini-panel:nth-child(4) { animation-delay: 0.6s; }
.mini-panel:nth-child(5) { animation-delay: 0.8s; }
.mini-panel:nth-child(6) { animation-delay: 1.0s; }
.mini-panel:nth-child(7) { animation-delay: 1.2s; }
.mini-panel:nth-child(8) { animation-delay: 1.4s; }
.mini-panel:nth-child(9) { animation-delay: 1.6s; }
.mini-panel:nth-child(10) { animation-delay: 1.8s; }
.mini-panel:nth-child(11) { animation-delay: 2.0s; }
.mini-panel:nth-child(12) { animation-delay: 2.2s; }

@keyframes nonePulse {
    0%, 100% { border-color: var(--grid-line); }
    50% { border-color: var(--cyan); }
}

.mono-data {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.85rem;
    color: var(--bright-text);
    text-align: center;
    display: block;
    line-height: 1.6;
}

.mono-data.amber {
    color: var(--amber);
}

.mini-bar-chart {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 4px;
    height: 50px;
}

.mini-bar-chart span {
    width: 8px;
    background: var(--cyan);
    opacity: 0.7;
    animation: barPulse 2s ease-in-out infinite alternate;
}

.mini-bar-chart span:nth-child(2) { animation-delay: 0.2s; }
.mini-bar-chart span:nth-child(3) { animation-delay: 0.4s; }
.mini-bar-chart span:nth-child(4) { animation-delay: 0.6s; }
.mini-bar-chart span:nth-child(5) { animation-delay: 0.8s; }

@keyframes barPulse {
    0% { opacity: 0.4; }
    100% { opacity: 1; }
}

/* === PHASE 5: REPAIR === */
.repair-progress-container {
    position: relative;
    width: 100%;
    height: 4px;
    background: var(--grid-line);
    margin: 40px 0;
}

.repair-progress-bar {
    height: 100%;
    width: 0%;
    background: var(--cyan);
    box-shadow: 0 0 12px var(--cyan);
    transition: width 4s cubic-bezier(0.16, 1, 0.3, 1);
}

.repair-progress-bar.active {
    width: 100%;
}

.progress-label {
    position: absolute;
    top: 10px;
    left: 0;
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.7rem;
    color: var(--secondary-text);
    letter-spacing: 0.1em;
}

.panel-repair-narrative {
    max-width: 700px;
    margin-top: 40px;
}

/* === PHASE 6: VERIFICATION === */
.verification-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 30px;
}

.verification-panel .panel-body {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.status-nominal {
    font-family: 'Share Tech Mono', monospace;
    font-size: 1rem;
    color: var(--green);
    letter-spacing: 0.1em;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.status-nominal.visible {
    opacity: 1;
}

.verification-terminal {
    max-width: 650px;
}

/* === PHASE 7: RELEASE === */
.phase-release {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.release-content {
    max-width: 600px;
}

.release-designation {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.8rem;
    color: var(--secondary-text);
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}

.release-timestamp {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.75rem;
    color: var(--secondary-text);
    margin-bottom: 40px;
}

.release-quote {
    font-family: 'Recursive', sans-serif;
    font-variation-settings: 'MONO' 0, 'CASL' 1;
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    color: var(--bright-text);
    line-height: 1.5;
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
    .phase {
        padding: 60px 24px;
    }

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

    .disassembly-panels {
        grid-template-columns: 1fr;
    }

    .analysis-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .verification-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .status-pills {
        display: none;
    }
}

@media (max-width: 600px) {
    .analysis-grid {
        grid-template-columns: 1fr;
    }

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