:root {
    --bg: #0b0d10;
    --panel: #11161c;
    --panel-2: #0e141b;
    --border: #243244;
    --text: #e7e9ee;
    --muted: #a9b4c4;
    --accent: #6aa0ff;
    --primary: #2b65ff;
    --primary-2: #224fcc;
    --radius: 12px;
    --gap: 14px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
    margin: 0;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
}

/* topbar */
.topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gap);
    padding: 10px 16px;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
}
.topbar h1 { font-size: 1.05rem; margin: 0; font-weight: 600; }
.left { display: flex; align-items: center; gap: 16px; }
.status { font-size: .95rem; color: var(--muted); }
.actions-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.badge {
    background: #1b2330;
    border: 1px solid var(--border);
    padding: 6px 10px;
    border-radius: 999px;
    font-size: .9rem;
    color: var(--muted);
}
.scrub { display: flex; gap: 6px; align-items: center; }
.scrub input {
    width: 120px;
    background: #0a0f16;
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 8px 10px;
}

/* layout */
.container {
    padding: 16px;
    max-width: 1400px;
    margin: 0 auto;
}
.controls {
    display: grid;
    grid-template-columns: repeat(3, minmax(220px, 1fr));
    gap: var(--gap);
    margin-bottom: 16px;
}
.group {
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px;
    display: grid;
    gap: 8px;
}
.group label { color: var(--muted); font-size: .9rem; }
.group input[type="number"] {
    width: 100%;
    background: #0a0f16;
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 8px 10px;
}
.actions { display: flex; align-items: end; gap: 10px; }
.btn {
    appearance: none;
    border: 1px solid var(--border);
    background: #1a2230;
    color: var(--text);
    padding: 10px 12px;
    border-radius: 10px;
    cursor: pointer;
}
.btn:hover { background: #222c3d; }
.btn.primary { background: var(--primary); border-color: var(--primary-2); }
.btn.primary:hover { background: var(--primary-2); }
.btn.icon { width: 42px; height: 42px; display: grid; place-items: center; padding: 0; }

/* berekenmodus */
.calc {
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px;
    margin-bottom: 16px;
}
.hidden { display: none; }
.calc-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 10px;
}
.calc-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.radio { display: inline-flex; gap: 6px; align-items: center; }
.calc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--gap);
}
.calc-card {
    background: #0b0f16;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px;
}
.calc-card.span2 { grid-column: span 2; }
.calc-title { color: var(--muted); margin-bottom: 6px; }
.calc-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

/* videos */
.videos {
    display: grid;
    grid-template-columns: repeat(2, minmax(280px, 1fr));
    gap: var(--gap);
}
.video-card {
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px;
    transition: box-shadow .15s ease, outline-color .15s ease, border-color .15s ease;
}
.video-card .label {
    color: var(--muted);
    font-size: .95rem;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.pill {
    font-size: .8rem;
    padding: 3px 8px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: #19324f;
    color: #a8c9ff;
}
.pill-muted {
    background: #1b2330;
    color: var(--muted);
}
video {
    width: 100%;
    height: 62vh;
    background: #000;
    border-radius: 10px;
    outline: 1px solid var(--border);
    display: block;
}

/* actieve camera highlight */
.video-card.active {
    border-color: #3b82f6;
    box-shadow: 0 0 0 2px rgba(59,130,246,.35);
}

/* responsive */
@media (max-width: 960px) {
    .controls { grid-template-columns: 1fr; }
    .calc-grid { grid-template-columns: 1fr; }
    .videos { grid-template-columns: 1fr; }
    video { height: 44vh; }
}

/* kleine hulpmiddelen voor layout in de controls */
.row { display: flex; gap: 8px; align-items: center; }
.vstack { display: flex; flex-direction: column; gap: 8px; }

.row { display: flex; gap: 8px; align-items: center; }
.vstack { display: flex; flex-direction: column; gap: 8px; }

/* berekenmodus (meestal al aanwezig in jouw css) */
.calc { background:#0e141b; border:1px solid #243244; border-radius:12px; padding:12px; margin-bottom:16px; }
.hidden { display:none; }
.calc-header{ display:flex; align-items:center; justify-content:space-between; margin-bottom:10px; }
.calc-actions{ display:flex; gap:10px; align-items:center; flex-wrap:wrap; }
.calc-grid{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.calc-card{ background:#0b0f16; border:1px solid #243244; border-radius:10px; padding:10px; }
.calc-card.span2{ grid-column:span 2; }
.calc-row{ display:flex; gap:8px; align-items:center; flex-wrap:wrap; }
.mono{ font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }



.export { background:#0b0f16; border:1px solid #243244; border-radius:10px; padding:10px; margin-top:10px; }
.export .bar { height:10px; background:#15202b; border-radius:6px; overflow:hidden; margin:6px 0 8px; }
.export .bar-fill { height:100%; background:#3aa0ff; width:0%; transition: width .4s ease; }
.hidden{ display:none; }


.btn.danger { background:#7a1c1c; border-color:#7a1c1c; }
.btn.danger:hover { filter: brightness(1.1); }



/****** upload**/
.progress {
    width: 100%;
    background: #333;
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
}
.progress .bar {
    height: 100%;
    width: 0%;
    background: #4caf50;
    transition: width .2s;
}