/* ============================================
   gazza.news — Cyberpunk News Observatory
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --cyan: #00e5ff;
    --void: #0a0018;
    --panel-bg: #12082a;
    --lavender: #b8a9d4;
    --pink: #ff2d7b;
    --haze: #e8e0f0;
    --amber: #ffb300;
    --cyan15: rgba(0, 229, 255, 0.15);
    --cyan06: rgba(0, 229, 255, 0.06);
    --cyan30: rgba(0, 229, 255, 0.3);
    --cyan60: rgba(0, 229, 255, 0.6);
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--void);
    color: var(--lavender);
    font-family: 'Barlow', sans-serif;
    font-weight: 400;
    font-size: clamp(0.85rem, 1.8vw, 1.05rem);
    line-height: 1.55;
    overflow-x: hidden;
    background-image:
        linear-gradient(to right, var(--cyan06) 1px, transparent 1px),
        linear-gradient(to bottom, var(--cyan06) 1px, transparent 1px);
    background-size: calc(100% / 12) 60px;
}

/* Breathing fog layer */
body::after {
    content: '';
    position: fixed;
    top: -10%;
    left: -10%;
    width: 120%;
    height: 120%;
    background: radial-gradient(ellipse at 50% 30%, rgba(0,229,255,0.04) 0%, transparent 60%);
    pointer-events: none;
    z-index: 1000;
    will-change: transform;
}

/* --- Top Strip --- */
#top-strip {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 100;
    background: rgba(10, 0, 24, 0.85);
    border-bottom: 1px solid var(--cyan30);
    animation: pulse-underline 2s ease-in-out infinite;
}

@keyframes pulse-underline {
    0%, 100% { border-bottom-color: rgba(0, 229, 255, 0.3); }
    50% { border-bottom-color: rgba(0, 229, 255, 0.6); }
}

#masthead {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: clamp(0.7rem, 2vw, 1rem);
    letter-spacing: 0.15em;
    color: var(--haze);
    text-transform: uppercase;
}

#channel-indicators {
    display: flex;
    gap: 8px;
    align-items: center;
}

.channel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--lavender);
    opacity: 0.3;
    transition: opacity 0.3s, background 0.3s;
}

.channel-dot.active {
    background: var(--cyan);
    opacity: 1;
    box-shadow: 0 0 6px var(--cyan);
}

/* --- Intro Overlay --- */
#intro-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: var(--void);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    transition: opacity 0.8s ease;
}

#intro-overlay.hidden {
    opacity: 0;
}

#intro-flare {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0%;
    height: 4px;
    transform: translate(-50%, -50%);
    background: radial-gradient(ellipse, var(--cyan) 0%, transparent 70%);
    filter: blur(12px);
    opacity: 0;
    animation: flare-bloom 1s ease-out 0.4s forwards;
}

@keyframes flare-bloom {
    0% { width: 0%; opacity: 0; }
    100% { width: 80%; opacity: 0.5; }
}

#intro-masthead {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: clamp(2rem, 5vw, 4rem);
    letter-spacing: 0.15em;
    color: var(--haze);
    text-transform: uppercase;
    z-index: 1;
    min-height: 1.2em;
}

#intro-subtitle {
    font-family: 'Barlow', sans-serif;
    font-weight: 300;
    font-style: italic;
    font-size: clamp(0.9rem, 2vw, 1.2rem);
    color: var(--lavender);
    opacity: 0;
    z-index: 1;
    margin-top: 12px;
    animation: fade-in 0.6s ease 1.8s forwards;
}

@keyframes fade-in {
    to { opacity: 1; }
}

/* --- Scroll Container --- */
#scroll-container {
    scroll-snap-type: y mandatory;
    overflow-y: auto;
    height: 100vh;
    scroll-behavior: smooth;
}

/* --- Floors --- */
.floor {
    min-height: 100vh;
    scroll-snap-align: start;
    padding: 60px 24px 24px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floor-2 {
    background: linear-gradient(180deg, var(--void) 0%, #0d0425 100%);
}

/* --- Dashboard Grid --- */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 2px;
    width: 100%;
    max-width: 1400px;
}

/* Panel base */
.panel {
    background: var(--panel-bg);
    border: 1px solid var(--cyan30);
    border-radius: 2px;
    padding: 20px;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
                border-color 0.3s ease,
                opacity 0.6s ease;
}

.panel.visible {
    opacity: 1;
    transform: scale(1);
}

.panel:hover {
    transform: scale(1.03);
    border-color: var(--cyan60);
    z-index: 10;
}

.panel:hover .lens-flare {
    opacity: 0.6;
}

/* --- Panel Types --- */

/* Headline Monitor: 6-col, 2 rows */
.headline-monitor {
    grid-column: span 6;
    grid-row: span 2;
}

/* Veracity Gauge: 2-col, 1 row */
.veracity-gauge {
    grid-column: span 2;
}

/* Signal Stream: 4-col, 1 row */
.signal-stream {
    grid-column: span 4;
}

.stream-2 {
    grid-column: span 8;
}

/* Interference Panel: 3-col, 2 rows */
.interference-panel {
    grid-column: span 3;
    grid-row: span 2;
}

/* Data Panel: 3-col */
.data-panel {
    grid-column: span 3;
}

/* Floor 2 grid adjustments */
.grid-layer-2 .headline-monitor {
    grid-column: span 7;
}
.grid-layer-2 .interference-panel {
    grid-column: span 5;
}
.grid-layer-2 .signal-stream {
    grid-column: span 8;
}
.grid-layer-2 .data-panel {
    grid-column: span 4;
}
.grid-layer-2 .data-panel:last-child {
    grid-column: span 4;
}

/* --- Panel Content --- */
.panel-label {
    font-family: 'Fira Code', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    color: var(--cyan);
    text-transform: uppercase;
    display: block;
    margin-bottom: 12px;
}

.panel-title {
    font-family: 'Exo 2', sans-serif;
    font-weight: 600;
    font-size: clamp(1.6rem, 4vw, 3.2rem);
    letter-spacing: 0.04em;
    color: var(--haze);
    line-height: 1.15;
    margin-bottom: 16px;
}

.panel-body {
    color: var(--lavender);
    max-width: 540px;
}

.data-accent {
    color: var(--amber);
    font-family: 'Fira Code', monospace;
    font-weight: 400;
}

.panel-timestamp {
    display: block;
    font-family: 'Fira Code', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    color: var(--amber);
    margin-top: 12px;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.panel-timestamp.flash {
    opacity: 1;
}

/* --- Lens Flare --- */
.lens-flare {
    position: absolute;
    width: 400%;
    height: 20%;
    background: radial-gradient(ellipse, var(--cyan) 0%, transparent 70%);
    filter: blur(12px);
    mix-blend-mode: screen;
    opacity: 0.2;
    pointer-events: none;
    animation: flare-breathe 8s ease-in-out infinite;
}

.flare-tl {
    top: -10%;
    left: -150%;
}

@keyframes flare-breathe {
    0%, 100% { opacity: 0.15; }
    50% { opacity: 0.4; }
}

/* --- Veracity Arc --- */
.arc-container {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    max-width: 140px;
    margin: 8px auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.arc {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    --arc-angle: 0deg;
    background: conic-gradient(
        var(--arc-color, var(--cyan)) 0deg,
        var(--arc-color, var(--cyan)) var(--arc-angle),
        rgba(255,255,255,0.05) var(--arc-angle)
    );
    mask: radial-gradient(circle, transparent 60%, black 61%);
    -webkit-mask: radial-gradient(circle, transparent 60%, black 61%);
    transition: --arc-angle 1.2s ease-out;
}

.arc[data-color="cyan"] { --arc-color: #00e5ff; }
.arc[data-color="amber"] { --arc-color: #ffb300; }
.arc[data-color="pink"] { --arc-color: #ff2d7b; }

.arc-value {
    font-family: 'Fira Code', monospace;
    font-size: 1.4rem;
    color: var(--haze);
    z-index: 1;
}

/* --- Signal Stream / Ticker --- */
.signal-stream {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.ticker-track {
    overflow: hidden;
    white-space: nowrap;
    mask-image: linear-gradient(to right, transparent 0%, black 10%, black 80%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 80%, transparent 100%);
}

.ticker-text {
    display: inline-block;
    font-family: 'Barlow', sans-serif;
    font-size: 0.9rem;
    color: var(--haze);
    animation: ticker-scroll 30s linear infinite;
    padding-left: 100%;
}

.reverse .ticker-text {
    animation: ticker-scroll-reverse 35s linear infinite;
}

@keyframes ticker-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

@keyframes ticker-scroll-reverse {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(0); }
}

/* --- Interference / Noise Panel --- */
.noise-layer {
    position: absolute;
    inset: 0;
    background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAICAYAAADED76LAAAAJElEQVQYV2P8////fwYkwMjIyIgsBhYAcSDLgGSQBFB0YFoCAG8pCAkBMmJeAAAAAElFTkSuQmCC");
    background-size: 80px 80px;
    mix-blend-mode: overlay;
    opacity: 0.3;
    animation: noise-shift 0.1s steps(3) infinite;
    pointer-events: none;
}

@keyframes noise-shift {
    0% { background-position: 0 0; }
    33% { background-position: -20px -30px; }
    66% { background-position: 15px -10px; }
    100% { background-position: -10px 20px; }
}

.noise-bar-container {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 60px;
    margin-top: 16px;
}

.noise-bar {
    flex: 1;
    background: linear-gradient(to top, var(--pink), var(--cyan));
    height: var(--bar-h, 50%);
    border-radius: 1px;
    opacity: 0.7;
    animation: bar-pulse 2s ease-in-out infinite alternate;
}

.noise-bar:nth-child(2n) { animation-delay: -0.5s; }
.noise-bar:nth-child(3n) { animation-delay: -1s; }

@keyframes bar-pulse {
    0% { opacity: 0.5; }
    100% { opacity: 0.9; }
}

/* --- Data Panel --- */
.data-readout {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    border-bottom: 1px solid rgba(0, 229, 255, 0.08);
}

.data-key {
    font-family: 'Fira Code', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    color: var(--lavender);
    opacity: 0.6;
}

.data-val {
    font-family: 'Fira Code', monospace;
    font-size: 0.8rem;
    color: var(--haze);
}

/* --- Responsive --- */
@media (max-width: 900px) {
    .dashboard-grid {
        grid-template-columns: repeat(6, 1fr);
    }
    .headline-monitor { grid-column: span 6; }
    .interference-panel { grid-column: span 6; grid-row: span 1; }
    .signal-stream, .stream-2 { grid-column: span 6; }
    .veracity-gauge { grid-column: span 3; }
    .data-panel { grid-column: span 3; }

    .grid-layer-2 .headline-monitor { grid-column: span 6; }
    .grid-layer-2 .interference-panel { grid-column: span 6; }
    .grid-layer-2 .signal-stream { grid-column: span 6; }
    .grid-layer-2 .data-panel { grid-column: span 3; }
}

@media (max-width: 550px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    .headline-monitor,
    .veracity-gauge,
    .signal-stream,
    .stream-2,
    .interference-panel,
    .data-panel {
        grid-column: span 1;
        grid-row: span 1;
    }
    .grid-layer-2 .headline-monitor,
    .grid-layer-2 .interference-panel,
    .grid-layer-2 .signal-stream,
    .grid-layer-2 .data-panel {
        grid-column: span 1;
    }
}