/* ═══════════════════════════════════════════════════════════════════
   a_MultiView — Director Monitor
   Broadcast hardware aesthetic (ATEM / Osee / Cinetreak style)
   ═══════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;600;700&family=Inter:wght@400;500;600;700&display=swap');

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

:root {
    /* Hardware palette */
    --hw-black: #0c0c0e;
    --hw-panel: #1a1a1f;
    --hw-surface: #222228;
    --hw-border: #2e2e36;
    --hw-border-light: #3a3a44;
    --hw-text: #c8c8d0;
    --hw-text-dim: #6a6a78;
    --hw-text-bright: #eeeef2;

    /* Tally colors */
    --tally-pgm: #e02020;
    --tally-pgm-dim: #4a1010;
    --tally-pgm-glow: rgba(224, 32, 32, 0.35);
    --tally-pvw: #20c040;
    --tally-pvw-dim: #0a3a14;
    --tally-pvw-glow: rgba(32, 192, 64, 0.35);

    /* Accent */
    --accent: #4a9eff;
    --accent-dim: rgba(74, 158, 255, 0.15);
    --danger: #e04040;
    --danger-dim: rgba(224, 64, 64, 0.15);
}

html, body {
    height: 100%;
    overflow: hidden;
    background: var(--hw-black);
    color: var(--hw-text);
    font-family: 'Inter', -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* ── DIRECTOR LAYOUT ──────────────────────────────────────────── */

.director-layout {
    height: 100vh;
    display: grid;
    grid-template-rows: 38px 1fr auto auto;
    gap: 2px;
    background: #000;
}

/* ── TOP BAR ──────────────────────────────────────────────────── */

.top-bar {
    background: var(--hw-panel);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    border-bottom: 1px solid var(--hw-border);
}

.top-bar-left, .top-bar-center, .top-bar-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--hw-text-dim);
    letter-spacing: 0.05em;
}
.logo-accent { color: var(--accent); }

.top-bar-divider {
    width: 1px;
    height: 18px;
    background: var(--hw-border);
    margin: 0 4px;
}

.system-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    color: var(--tally-pgm);
    text-transform: uppercase;
}
.system-label.online { color: var(--tally-pvw); }

.top-btn {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    padding: 4px 10px;
    background: var(--hw-surface);
    border: 1px solid var(--hw-border);
    color: var(--hw-text);
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s;
}
.top-btn:hover {
    background: var(--hw-border);
    border-color: var(--hw-border-light);
    color: var(--hw-text-bright);
}
.top-btn-dim { color: var(--hw-text-dim); }

/* ── MULTIVIEW GRID ───────────────────────────────────────────── */

.multiview-section {
    background: var(--hw-panel);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.section-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.55rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--hw-text-dim);
    padding: 4px 10px 2px;
    text-transform: uppercase;
    flex-shrink: 0;
}

.mv-grid {
    flex: 1;
    display: grid;
    gap: 2px;
    padding: 2px;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(4, 1fr);
    min-height: 0;
}
.mv-grid.grid-2 { grid-template-columns: repeat(2, 1fr); grid-template-rows: repeat(2, 1fr); }
.mv-grid.grid-3 { grid-template-columns: repeat(3, 1fr); grid-template-rows: repeat(3, 1fr); }
.mv-grid.grid-4 { grid-template-columns: repeat(4, 1fr); grid-template-rows: repeat(4, 1fr); }

.mv-cell {
    background: #000;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.2s;
    min-height: 0;
    min-width: 0;
}
.mv-cell:hover { border-color: var(--hw-border-light); }
.mv-cell.tally-pgm { border-color: var(--tally-pgm); box-shadow: inset 0 0 12px var(--tally-pgm-glow); }
.mv-cell.tally-pvw { border-color: var(--tally-pvw); box-shadow: inset 0 0 12px var(--tally-pvw-glow); }

.mv-cell-label {
    position: absolute;
    top: 3px;
    left: 4px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.55rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: #fff;
    background: rgba(0,0,0,0.6);
    padding: 1px 6px;
    z-index: 2;
    text-shadow: 0 1px 2px rgba(0,0,0,0.8);
}

.mv-cell-tally {
    position: absolute;
    top: 3px;
    right: 4px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    z-index: 2;
}
.mv-cell.tally-pgm .mv-cell-tally { background: var(--tally-pgm); box-shadow: 0 0 6px var(--tally-pgm); }
.mv-cell.tally-pvw .mv-cell-tally { background: var(--tally-pvw); box-shadow: 0 0 6px var(--tally-pvw); }

.mv-cell-video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.mv-cell-empty {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--hw-text-dim);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.1em;
}

.mv-cell-number {
    position: absolute;
    bottom: 3px;
    right: 5px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    font-weight: 600;
    color: var(--hw-text-dim);
    z-index: 2;
}

/* ── PGM / PVW MONITORS ──────────────────────────────────────── */

.monitor-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    height: 200px;
}

.monitor {
    background: var(--hw-panel);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.monitor-tally {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-align: center;
    padding: 3px;
    text-transform: uppercase;
}
.tally-pgm {
    background: var(--tally-pgm);
    color: #fff;
    text-shadow: 0 1px 3px rgba(0,0,0,0.4);
}
.tally-pvw {
    background: var(--tally-pvw);
    color: #fff;
    text-shadow: 0 1px 3px rgba(0,0,0,0.4);
}

.monitor-screen {
    flex: 1;
    background: #000;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.monitor-screen video,
.monitor-screen iframe {
    width: 100%;
    height: 100%;
    object-fit: contain;
    position: absolute;
    inset: 0;
}

.monitor-placeholder {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--hw-text-dim);
    letter-spacing: 0.1em;
}

.monitor-label-bar {
    background: var(--hw-surface);
    padding: 3px 8px;
    border-top: 1px solid var(--hw-border);
}

.monitor-source-name {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--hw-text);
    letter-spacing: 0.08em;
}

/* ── CONTROL PANEL ────────────────────────────────────────────── */

.control-panel {
    background: var(--hw-panel);
    padding: 8px 12px 10px;
    display: flex;
    align-items: center;
    gap: 16px;
    border-top: 1px solid var(--hw-border);
}

.button-row {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1;
}

.row-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.55rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--hw-text-dim);
    width: 32px;
    text-align: center;
    flex-shrink: 0;
}

.source-buttons {
    display: flex;
    gap: 3px;
    flex-wrap: wrap;
}

/* Source buttons — hardware style */
.src-btn {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    min-width: 52px;
    height: 32px;
    padding: 0 8px;
    border: 1px solid var(--hw-border);
    background: var(--hw-surface);
    color: var(--hw-text);
    cursor: pointer;
    transition: all 0.1s;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}
.src-btn:hover {
    border-color: var(--hw-border-light);
    background: var(--hw-border);
}

/* PGM row active state — RED */
.pgm-buttons .src-btn.active {
    background: var(--tally-pgm);
    border-color: var(--tally-pgm);
    color: #fff;
    box-shadow: 0 0 8px var(--tally-pgm-glow);
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

/* PVW row active state — GREEN */
.pvw-buttons .src-btn.active {
    background: var(--tally-pvw);
    border-color: var(--tally-pvw);
    color: #fff;
    box-shadow: 0 0 8px var(--tally-pvw-glow);
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

/* Context menu trigger */
.src-btn-menu {
    position: absolute;
    top: 1px;
    right: 1px;
    width: 14px;
    height: 14px;
    font-size: 0.5rem;
    background: none;
    border: none;
    color: var(--hw-text-dim);
    cursor: pointer;
    display: none;
}
.src-btn:hover .src-btn-menu { display: block; }

/* Transition controls */
.transition-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-left: 8px;
    border-left: 1px solid var(--hw-border);
    flex-shrink: 0;
}

.trans-btn {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 0 16px;
    height: 36px;
    border: 2px solid;
    cursor: pointer;
    transition: all 0.15s;
    text-transform: uppercase;
}

.btn-cut {
    background: var(--tally-pgm-dim);
    border-color: var(--tally-pgm);
    color: var(--tally-pgm);
}
.btn-cut:hover {
    background: var(--tally-pgm);
    color: #fff;
    box-shadow: 0 0 12px var(--tally-pgm-glow);
}
.btn-cut:active {
    transform: scale(0.95);
}

.btn-auto {
    background: var(--accent-dim);
    border-color: var(--accent);
    color: var(--accent);
}
.btn-auto:hover {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 0 12px rgba(74, 158, 255, 0.35);
}
.btn-auto:active {
    transform: scale(0.95);
}

.trans-indicator {
    width: 8px;
    height: 32px;
    background: var(--hw-border);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}
.trans-indicator.transitioning::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--tally-pgm);
    animation: trans-fill 0.5s ease forwards;
}
@keyframes trans-fill {
    from { height: 0; }
    to { height: 100%; }
}

/* ── DIALOGS ──────────────────────────────────────────────────── */

dialog.hw-dialog {
    background: var(--hw-panel);
    border: 1px solid var(--hw-border-light);
    border-radius: 4px;
    color: var(--hw-text);
    padding: 20px 24px;
    min-width: 320px;
    max-width: 420px;
}
dialog.hw-dialog::backdrop {
    background: rgba(0, 0, 0, 0.7);
}
dialog.hw-dialog h3 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--hw-text-bright);
    margin-bottom: 16px;
}

.dialog-field {
    margin-bottom: 12px;
}
.dialog-field label {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--hw-text-dim);
    text-transform: uppercase;
    margin-bottom: 4px;
}
.dialog-field input {
    width: 100%;
    padding: 8px 10px;
    background: var(--hw-black);
    border: 1px solid var(--hw-border);
    color: var(--hw-text-bright);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    outline: none;
}
.dialog-field input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-dim);
}

.dialog-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
    justify-content: flex-end;
}

.hw-btn {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    padding: 6px 14px;
    border: 1px solid var(--hw-border);
    background: var(--hw-surface);
    color: var(--hw-text);
    cursor: pointer;
    transition: all 0.15s;
}
.hw-btn:hover { background: var(--hw-border); color: var(--hw-text-bright); }

.hw-btn-accent {
    background: var(--accent-dim);
    border-color: var(--accent);
    color: var(--accent);
}
.hw-btn-accent:hover { background: var(--accent); color: #fff; }

.hw-btn-danger {
    background: var(--danger-dim);
    border-color: var(--danger);
    color: var(--danger);
}
.hw-btn-danger:hover { background: var(--danger); color: #fff; }

/* Preset list */
.presets-list {
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 12px;
}
.preset-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px;
    border: 1px solid var(--hw-border);
    margin-bottom: 4px;
    background: var(--hw-surface);
    cursor: pointer;
    transition: all 0.15s;
}
.preset-item:hover {
    border-color: var(--accent);
    background: var(--accent-dim);
}
.preset-item-name {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 500;
}
.preset-item-actions {
    display: flex;
    gap: 4px;
}
.preset-item-btn {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.55rem;
    padding: 2px 8px;
    background: none;
    border: 1px solid var(--hw-border);
    color: var(--hw-text-dim);
    cursor: pointer;
}
.preset-item-btn:hover { color: var(--hw-text); border-color: var(--hw-border-light); }
.preset-item-btn.load { border-color: var(--tally-pvw); color: var(--tally-pvw); }
.preset-item-btn.delete { border-color: var(--danger); color: var(--danger); }

.presets-empty {
    padding: 20px;
    text-align: center;
    color: var(--hw-text-dim);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
}

/* ── LOGIN PAGE ───────────────────────────────────────────────── */

.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background: var(--hw-black);
}

.login-box {
    background: var(--hw-panel);
    border: 1px solid var(--hw-border);
    padding: 32px 36px;
    width: 340px;
}

.login-box .logo-big {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--hw-text-dim);
    text-align: center;
    margin-bottom: 24px;
    letter-spacing: 0.05em;
}

.login-box .dialog-field { margin-bottom: 14px; }

.login-box .hw-btn-accent {
    width: 100%;
    padding: 10px;
    font-size: 0.75rem;
    margin-top: 8px;
}

.login-error {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--danger);
    text-align: center;
    margin-bottom: 12px;
}

/* ── SETTINGS PAGE ────────────────────────────────────────────── */

.settings-page {
    background: var(--hw-black);
    min-height: 100vh;
    overflow-y: auto;
}

.settings-container {
    max-width: 700px;
    margin: 0 auto;
    padding: 20px;
}

.settings-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--hw-border);
}

.settings-header h1 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--hw-text-bright);
}

.settings-section {
    background: var(--hw-panel);
    border: 1px solid var(--hw-border);
    margin-bottom: 16px;
    padding: 20px;
}

.settings-section h2 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--hw-text-dim);
    text-transform: uppercase;
    margin-bottom: 16px;
}

.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--hw-border);
}
.settings-row:last-child { border-bottom: none; }

.settings-label {
    font-size: 0.8rem;
    color: var(--hw-text);
}

.settings-value select,
.settings-value input {
    padding: 6px 10px;
    background: var(--hw-black);
    border: 1px solid var(--hw-border);
    color: var(--hw-text-bright);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
}

.stream-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 10px;
    background: var(--hw-surface);
    border: 1px solid var(--hw-border);
    margin-bottom: 4px;
}
.stream-list-item .stream-info {
    flex: 1;
}
.stream-list-item .stream-name {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--hw-text-bright);
}
.stream-list-item .stream-url {
    font-size: 0.65rem;
    color: var(--hw-text-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 400px;
}
.stream-list-item .stream-actions {
    display: flex;
    gap: 4px;
}

/* ── SCROLLBAR ────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--hw-black); }
::-webkit-scrollbar-thumb { background: var(--hw-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--hw-border-light); }

/* ── RESPONSIVE ───────────────────────────────────────────────── */
@media (max-width: 900px) {
    .monitor-section { height: 160px; }
    .control-panel { flex-wrap: wrap; gap: 8px; }
    .button-row { flex: auto; width: 100%; }
    .transition-controls { border-left: none; border-top: 1px solid var(--hw-border); padding-top: 8px; padding-left: 0; width: 100%; justify-content: center; }
}