/* VideoKonverter TV - Streaming-Frontend */
/* Optimiert fuer TV (Fernbedienung), Handy, Tablet */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg: #0f0f0f;
    --bg-card: #1a1a1a;
    --bg-hover: #252525;
    --bg-input: #1e1e1e;
    --text: #e0e0e0;
    --text-muted: #888;
    --accent: #64b5f6;
    --accent-hover: #90caf9;
    --danger: #ef5350;
    --success: #66bb6a;
    --radius: 8px;
    --focus-ring: 3px solid var(--accent);
}

html {
    font-size: clamp(14px, 1.2vw, 20px);
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }

/* === Focus-Management fuer D-Pad === */
[data-focusable]:focus {
    outline: var(--focus-ring);
    outline-offset: 4px;
    z-index: 10;
}

/* === Navigation === */
.tv-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(15, 15, 15, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 1.5rem;
    border-bottom: 1px solid #222;
}
.tv-nav-links { display: flex; gap: 0.3rem; }
.tv-nav-right { display: flex; align-items: center; gap: 0.8rem; }
.tv-nav-item {
    color: var(--text-muted);
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-size: 0.95rem;
    transition: background 0.2s, color 0.2s;
    white-space: nowrap;
}
.tv-nav-item:hover, .tv-nav-item:focus { background: var(--bg-hover); color: var(--text); }
.tv-nav-item.active { color: var(--text); background: var(--bg-card); font-weight: 600; }
.tv-nav-user { color: var(--text-muted); font-size: 0.85rem; }
.tv-nav-logout { color: var(--danger); font-size: 0.85rem; }

/* === Main Content === */
.tv-main { padding: 1.5rem; max-width: 1600px; margin: 0 auto; }

/* === Sections === */
.tv-section { margin-bottom: 2rem; }
.tv-section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.8rem; }
.tv-section-title { font-size: 1.3rem; font-weight: 600; margin-bottom: 0.5rem; }
.tv-section-more { font-size: 0.85rem; color: var(--accent); padding: 0.3rem 0.6rem; border-radius: var(--radius); }
.tv-section-more:focus { outline: var(--focus-ring); }
.tv-page-title { font-size: 1.6rem; font-weight: 700; margin-bottom: 1rem; }

/* === Horizontale Scroll-Reihen (Netflix-Style) === */
.tv-row {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    padding: 8px 0;
    -webkit-overflow-scrolling: touch;
}
.tv-row::-webkit-scrollbar { height: 4px; }
.tv-row::-webkit-scrollbar-track { background: transparent; }
.tv-row::-webkit-scrollbar-thumb { background: #333; border-radius: 2px; }
.tv-row .tv-card {
    scroll-snap-align: start;
    flex-shrink: 0;
    width: 180px;
}
.tv-row .tv-card-wide { width: 260px; }

/* === Poster-Grid === */
.tv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
}

/* === Poster-Karten === */
.tv-card {
    display: block;
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
}
.tv-card:hover, .tv-card:focus {
    transform: scale(1.04);
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
}
.tv-card:focus { outline: var(--focus-ring); outline-offset: 2px; }

.tv-card-img {
    width: 100%;
    aspect-ratio: 2/3;
    object-fit: cover;
    display: block;
    background: #222;
}
.tv-card-placeholder {
    width: 100%;
    aspect-ratio: 2/3;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #1e1e1e;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-align: center;
    padding: 0.5rem;
}
.tv-card-info { padding: 0.5rem 0.6rem; }
.tv-card-title {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text);
}
.tv-card-meta {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Wiedergabe-Fortschritt auf Karte */
.tv-card-progress {
    height: 3px;
    background: #333;
}
.tv-card-progress-bar {
    height: 100%;
    background: var(--accent);
    transition: width 0.3s;
}

/* === Detail-Ansicht === */
.tv-detail-header {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}
.tv-detail-poster {
    width: 200px;
    border-radius: var(--radius);
    flex-shrink: 0;
    object-fit: cover;
}
.tv-detail-info { flex: 1; min-width: 0; }
.tv-detail-genres { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 0.5rem; }
.tv-detail-year { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 0.3rem; }
.tv-detail-overview {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #ccc;
    max-height: 8rem;
    overflow: hidden;
    margin-bottom: 1rem;
}
.tv-detail-actions { margin-top: 1rem; }

/* Play-Button (gross, fuer TV) */
.tv-play-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 2rem;
    background: var(--accent);
    color: #000;
    font-size: 1.1rem;
    font-weight: 700;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.2s;
}
.tv-play-btn:hover, .tv-play-btn:focus {
    background: var(--accent-hover);
    outline: var(--focus-ring);
    outline-offset: 4px;
}

/* === Staffel-Tabs === */
.tv-tabs {
    display: flex;
    gap: 0.3rem;
    margin-bottom: 1rem;
    overflow-x: auto;
    padding-bottom: 4px;
}
.tv-tab {
    padding: 0.5rem 1.2rem;
    background: var(--bg-card);
    color: var(--text-muted);
    border: 1px solid #333;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.9rem;
    white-space: nowrap;
    transition: background 0.2s, color 0.2s;
}
.tv-tab:hover, .tv-tab:focus { background: var(--bg-hover); color: var(--text); }
.tv-tab.active { background: var(--accent); color: #000; border-color: var(--accent); font-weight: 600; }

/* === Episoden-Liste === */
.tv-episode-list { display: flex; flex-direction: column; gap: 2px; }
.tv-episode {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 1rem;
    background: var(--bg-card);
    border-radius: var(--radius);
    transition: background 0.2s;
    color: var(--text);
}
.tv-episode:hover, .tv-episode:focus { background: var(--bg-hover); }
.tv-episode:focus { outline: var(--focus-ring); outline-offset: -2px; }

.tv-episode-num { color: var(--text-muted); font-weight: 600; min-width: 3rem; font-size: 0.9rem; }
.tv-episode-title { flex: 1; font-size: 0.9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tv-episode-meta { color: var(--text-muted); font-size: 0.8rem; white-space: nowrap; }
.tv-episode-play { color: var(--accent); font-size: 1.2rem; }

/* === Suche === */
.tv-search-form { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; }
.tv-search-input {
    flex: 1;
    padding: 0.8rem 1rem;
    background: var(--bg-input);
    border: 1px solid #333;
    border-radius: var(--radius);
    color: var(--text);
    font-size: 1rem;
}
.tv-search-input:focus { border-color: var(--accent); outline: none; }
.tv-search-btn {
    padding: 0.8rem 1.5rem;
    background: var(--accent);
    color: #000;
    border: none;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    font-size: 1rem;
}

/* === Empty State === */
.tv-empty {
    text-align: center;
    color: var(--text-muted);
    padding: 3rem 1rem;
    font-size: 1rem;
}

/* === Login === */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg);
}
.login-container { width: 100%; max-width: 400px; padding: 1rem; }
.login-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 2.5rem;
    text-align: center;
}
.login-title { font-size: 1.8rem; font-weight: 700; margin-bottom: 0.2rem; }
.login-subtitle { color: var(--text-muted); margin-bottom: 1.5rem; font-size: 1rem; }
.login-error {
    background: rgba(239, 83, 80, 0.15);
    color: var(--danger);
    padding: 0.6rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}
.login-form { text-align: left; }
.login-field { margin-bottom: 1rem; }
.login-field label { display: block; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.3rem; }
.login-field input {
    width: 100%;
    padding: 0.8rem 1rem;
    background: var(--bg-input);
    border: 1px solid #333;
    border-radius: var(--radius);
    color: var(--text);
    font-size: 1rem;
}
.login-field input:focus { border-color: var(--accent); outline: none; }
.login-btn {
    width: 100%;
    padding: 0.9rem;
    background: var(--accent);
    color: #000;
    border: none;
    border-radius: var(--radius);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    margin-top: 0.5rem;
}
.login-btn:hover, .login-btn:focus { background: var(--accent-hover); }

/* === Video-Player === */
.player-body {
    background: #000;
    overflow: hidden;
}
.player-wrapper {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    background: #000;
}
.player-wrapper video {
    flex: 1;
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #000;
}
.player-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    padding: 1rem 1.5rem;
    background: linear-gradient(to bottom, rgba(0,0,0,0.8), transparent);
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 10;
    transition: opacity 0.3s;
}
.player-back {
    color: var(--text);
    font-size: 1rem;
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius);
}
.player-back:focus { outline: var(--focus-ring); }
.player-title {
    color: var(--text);
    font-size: 1rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.player-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.5rem 1.5rem 1rem;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    z-index: 10;
    transition: opacity 0.3s;
}
.player-progress {
    height: 6px;
    background: rgba(255,255,255,0.2);
    border-radius: 3px;
    cursor: pointer;
    margin-bottom: 0.5rem;
}
.player-progress-bar {
    height: 100%;
    background: var(--accent);
    border-radius: 3px;
    transition: width 0.2s;
    pointer-events: none;
}
.player-buttons {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}
.player-btn {
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 0.4rem;
    border-radius: var(--radius);
}
.player-btn:focus { outline: var(--focus-ring); }
.player-time { color: var(--text-muted); font-size: 0.85rem; }
.player-spacer { flex: 1; }

/* Controls ausblenden nach Inaktivitaet */
.player-hide-controls .player-header,
.player-hide-controls .player-controls {
    opacity: 0;
    pointer-events: none;
}

/* === Responsive === */
@media (max-width: 768px) {
    .tv-nav { padding: 0.4rem 0.8rem; }
    .tv-nav-item { padding: 0.4rem 0.6rem; font-size: 0.85rem; }
    .tv-main { padding: 1rem; }
    .tv-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 8px; }
    .tv-row .tv-card { width: 140px; }
    .tv-row .tv-card-wide { width: 200px; }
    .tv-detail-header { flex-direction: column; }
    .tv-detail-poster { width: 150px; }
    .tv-page-title { font-size: 1.3rem; }
    .tv-nav-user { display: none; }
}

@media (max-width: 480px) {
    .tv-nav-links { gap: 0; }
    .tv-nav-item { padding: 0.3rem 0.5rem; font-size: 0.8rem; }
    .tv-grid { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); }
    .tv-row .tv-card { width: 120px; }
    .tv-detail-poster { width: 120px; }
}

/* TV/Desktop (grosse Bildschirme) */
@media (min-width: 1280px) {
    .tv-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
    .tv-row .tv-card { width: 200px; }
    .tv-row .tv-card-wide { width: 300px; }
    .tv-episode { padding: 1rem 1.5rem; }
    .tv-play-btn { padding: 1rem 3rem; font-size: 1.3rem; }
}