:root {
    --page-bg: radial-gradient(circle at 20% 20%, #0d1b2a 0%, #030712 55%, #010205 100%);
    --noise-color: rgba(255, 255, 255, 0.03);
    --text-primary: #f3f6ff;
    --text-muted: #90a0c0;
    --accent: #6df6c0;
    --accent-strong: #2cdba5;
    --danger: #ff5c7a;
    --surface: rgba(8, 12, 24, 0.8);
    --surface-alt: rgba(12, 18, 35, 0.9);
    --border: rgba(255, 255, 255, 0.08);
    --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
    --font-sans: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
    --font-serif: "Newsreader", "Times New Roman", serif;
}

* {
    box-sizing: border-box;
}

body.page {
    min-height: 100vh;
    margin: 0;
    font-family: var(--font-sans);
    color: var(--text-primary);
    background: var(--page-bg);
    position: relative;
    overflow-x: hidden;
}

body.page--display {
    background: #000;
    padding: 0;
    overflow: hidden;
}

body.page--display .page__noise {
    display: none;
}

.page__noise {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image: linear-gradient(var(--noise-color), var(--noise-color)), url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cg fill='%23ffffff' fill-opacity='0.06'%3E%3Ccircle cx='1' cy='1' r='1'/%3E%3Ccircle cx='81' cy='41' r='1'/%3E%3Ccircle cx='121' cy='121' r='1'/%3E%3Ccircle cx='41' cy='101' r='1'/%3E%3C/g%3E%3C/svg%3E");
    mix-blend-mode: screen;
    opacity: 0.7;
    z-index: 1;
}

.display,
.admin {
    position: relative;
    z-index: 2;
    width: min(1200px, 92vw);
    margin: 0 auto;
    padding: clamp(1.5rem, 4vw, 3rem) 0 4rem;
}

.display--fullscreen {
    position: relative;
    width: 100vw;
    height: 100vh;
    max-width: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
}

.display__header {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.display__badge {
    align-self: flex-start;
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
}

.display__title {
    font-family: var(--font-serif);
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    margin: 0;
}

.display__image {
    width: 100vw;
    height: 100vh;
    object-fit: contain;
    background: #000;
    display: block;
    transition: opacity 0.5s ease;
}



.display__progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 4px;
    width: 100%;
    background: rgba(255, 255, 255, 0.6);
    transform-origin: left;
    transform: scaleX(0);
    transition: transform linear;
}

/* Admin */
.admin__header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2rem;
}

.admin__eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-size: 0.8rem;
    color: var(--accent);
    margin: 0;
}

.admin__title {
    margin: 0.2rem 0;
    font-size: clamp(2rem, 5vw, 3rem);
}

.admin__meta {
    margin: 0;
    color: var(--text-muted);
}

.admin__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.panel h2 {
    margin-top: 0;
}

.panel label {
    display: block;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.panel input,
.panel textarea,
.panel select,
.card input,
.card textarea {
    width: 100%;
    margin-top: 0.35rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
    padding: 0.65rem 0.9rem;
    font: inherit;
}

.panel textarea,
.card textarea {
    resize: vertical;
}

.panel--notes ul {
    padding-left: 1.2rem;
    color: var(--text-muted);
}

.panel__hint {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0.75rem 0 1rem;
}

.panel--settings input[type="number"] {
    width: 100px;
    text-align: center;
}

.admin__status {
    margin-top: 1.2rem;
    font-size: 0.9rem;
    color: var(--accent);
}

.btn,
.button {
    border: none;
    border-radius: 999px;
    padding: 0.6rem 1.5rem;
    font: inherit;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn--primary {
    background: var(--accent);
    color: #04131a;
    box-shadow: 0 10px 20px rgba(45, 255, 194, 0.25);
}

.btn--secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

.btn--ghost {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-primary);
}

.btn--danger {
    background: transparent;
    border: 1px solid rgba(255, 92, 122, 0.5);
    color: var(--danger);
}

.btn:hover {
    transform: translateY(-1px);
}

.admin__list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.card {
    display: grid;
    grid-template-columns: minmax(200px, 1fr) 2fr;
    gap: 1rem;
    border: 1px solid var(--border);
    background: var(--surface-alt);
    border-radius: 20px;
    padding: 1rem;
}

.card__media {
    margin: 0;
    border-radius: 16px;
    overflow: hidden;
}

.card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.card__fields label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

.card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.toggle input {
    width: auto;
    accent-color: var(--accent);
}

.admin__empty {
    text-align: center;
    color: var(--text-muted);
    padding: 2rem;
    border: 1px dashed var(--border);
    border-radius: 16px;
}

@media (max-width: 900px) {
    .card {
        grid-template-columns: 1fr;
    }

    .display__frame {
        min-height: 45vh;
    }
}