/**********************
 * Digital Signage – HTL Leonding Eingangsbereich
 * Designraster: 1920 x 1080 (wird per JS auf Full-HD/4K skaliert)
 **/
@font-face {
    font-family: 'Manrope';
    src: url('../corporate-design/font/Manrope-Regular.ttf');
    font-weight: 400;
    font-display: fallback;
}

@font-face {
    font-family: 'Manrope';
    src: url('../corporate-design/font/Manrope-Light.ttf');
    font-weight: 300;
    font-display: fallback;
}

@font-face {
    font-family: 'Manrope';
    src: url('../corporate-design/font/Manrope-Bold.ttf');
    font-weight: 700;
    font-display: fallback;
}

:root {
    --bg: #0b0b0b;
    --panel: #151515;
    --panel-border: #262626;
    --text: #f2f2f2;
    --text-dim: #8d8d8d;
    --accent: #3aa6dd;
    --card: #f3f3f1;
    --card-dark: #1b1e21;
    --fade: 1400ms;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    cursor: none !important;
    user-select: none;
    -webkit-user-select: none;
    pointer-events: none;
}

html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: var(--bg);
    color: var(--text);
    font-family: 'Manrope', 'Segoe UI', sans-serif;
}

#stage {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 1920px;
    height: 1080px;
    transform-origin: center center;
    transform: translate(-50%, -50%);
    background: var(--bg);
}

/* Burn-in-Schutz: kaum merkliche, langsame Verschiebung des gesamten Inhalts */
#drift {
    position: absolute;
    inset: 0;
    transition: transform 60s linear;
    will-change: transform;
}

/**********************
 * Spotlight
 **/
#spotlight {
    position: absolute;
    left: 48px;
    top: 24px;
    width: 1280px;
    height: 816px;
    border-radius: 20px;
    overflow: hidden;
    background: #000;
    border: 1px solid var(--panel-border);
}

.layer {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity var(--fade) ease-in-out;
}

.layer.in {
    opacity: 1;
}

/* Poster */
.layer-poster .bg {
    position: absolute;
    inset: -60px;
    width: calc(100% + 120px);
    height: calc(100% + 120px);
    object-fit: cover;
    filter: blur(40px) brightness(0.35);
}

.layer-poster .fg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    animation: slow-zoom var(--dwell, 15s) linear forwards;
}

@keyframes slow-zoom {
    from {
        transform: scale(1);
    }

    to {
        transform: scale(1.04);
    }
}

/* Video */
.layer-video {
    background: #000;
}

.layer-video video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Logo */
.layer-logo {
    background: radial-gradient(ellipse at center, #1c1c1c 0%, #0f0f0f 75%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.layer-logo .logo-card {
    width: 700px;
    height: 360px;
    padding: 56px;
    border-radius: 24px;
    background: var(--card-dark);
    border: 1px solid #2c3135;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: logo-zoom calc(var(--dwell, 12s) + var(--fade)) ease-in-out forwards;
}

@keyframes logo-zoom {
    from {
        transform: scale(1);
    }

    to {
        transform: scale(1.2);
    }
}

.layer-logo .logo-card img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.layer-logo .logo-tag {
    margin-top: 48px;
    font-weight: 400;
    font-size: 38px;
    letter-spacing: 10px;
    text-transform: uppercase;
    color: var(--accent);
}

/* Beschriftung für Poster/Video */
.caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 90px 40px 32px;
    display: flex;
    align-items: center;
    gap: 28px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0));
}

.caption .chip {
    height: 84px;
    min-width: 150px;
    padding: 12px 20px;
    border-radius: 12px;
    background: var(--card-dark);
    border: 1px solid #2c3135;
    display: flex;
    align-items: center;
    justify-content: center;
}

.caption .chip img {
    max-height: 100%;
    max-width: 220px;
    object-fit: contain;
}

.caption .tag {
    font-weight: 400;
    font-size: 32px;
    letter-spacing: 8px;
    text-transform: uppercase;
    color: var(--accent);
}

/**********************
 * Diamond-Logos
 **/
#diamond {
    position: absolute;
    left: 1360px;
    top: 24px;
    width: 512px;
    height: 816px;
    display: flex;
    flex-direction: column;
}

.section-label {
    display: flex;
    align-items: center;
    gap: 18px;
    height: 56px;
    font-weight: 700;
    font-size: 30px;
    letter-spacing: 6px;
    text-transform: uppercase;
}

.section-label .dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    flex: none;
    align-self: center;
}

.section-label small {
    font-weight: 300;
    font-size: 20px;
    letter-spacing: 3px;
    color: var(--text-dim);
}

#diamond .dot {
    background: var(--accent);
}

#diamond-grid {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(4, 1fr);
    gap: 20px;
}

.tile {
    border-radius: 16px;
    background: var(--card-dark);
    border: 3px solid #2c3135;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 22px 26px;
    opacity: 0.82;
    transition: opacity 1.4s ease, transform 1.4s ease, border-color 1.4s ease, box-shadow 1.4s ease;
}

.tile img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.tile.active {
    opacity: 1;
    transform: scale(1.03);
    border-color: var(--accent);
    box-shadow: 0 0 40px rgba(58, 166, 221, 0.35);
}

.fallback-name {
    color: var(--text);
    font-weight: 700;
    font-size: 22px;
    text-align: center;
    line-height: 1.2;
}

/**********************
 * Gold-Logo-Wall
 **/
#gold {
    position: absolute;
    left: 48px;
    right: 48px;
    top: 904px;
    height: 120px;
    display: flex;
    align-items: center;
    gap: 36px;
}

#gold .section-label {
    flex: none;
    width: 250px;
    height: auto;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    font-size: 26px;
    color: #d4b445;
}

#gold .section-label small {
    font-size: 18px;
}

#gold-viewport {
    flex: 1;
    height: 100%;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(to right, transparent 0, #000 6%, #000 94%, transparent 100%);
    mask-image: linear-gradient(to right, transparent 0, #000 6%, #000 94%, transparent 100%);
}

#gold-track {
    display: flex;
    height: 100%;
    width: max-content;
    align-items: center;
    animation: marquee 600s linear infinite;
    will-change: transform;
}

@keyframes marquee {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

.gold-item {
    flex: none;
    width: 210px;
    height: 112px;
    margin-right: 26px;
    padding: 16px 22px;
    border-radius: 14px;
    background: var(--card-dark);
    border: 1px solid #2c3135;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.9;
}

.gold-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.gold-item .fallback-name {
    font-size: 17px;
}

/* sehr dunkle Logos werden aufgehellt (siehe signage.js, applyTone) */
.gold-item[data-tone="invert"] img {
    filter: brightness(0) invert(1);
}