:root {
  --bg: #0f1115;
  --panel: #171a21;
  --border: #2a2e38;
  --text: #e8e9ec;
  --muted: #9aa0ac;
  --accent: #6a5cff;
  --accent-hover: #7d6fff;
  --ok: #4ade80;
  --err: #f87171;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  display: flex;
  justify-content: center;
  padding: 40px 16px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
  max-width: 480px;
  width: 100%;
}

h1 {
  font-size: 1.4rem;
  margin: 0 0 20px;
}

label {
  display: block;
  margin: 16px 0 6px;
  font-size: 0.9rem;
  color: var(--muted);
}

input[type="password"],
input[type="file"],
input[type="number"] {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0f1115;
  color: var(--text);
  font-size: 1rem;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 12px 0;
}

.checkbox-row input { width: 18px; height: 18px; }
.checkbox-row label { margin: 0; color: var(--text); }

button {
  margin-top: 24px;
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  border: none;
  background: var(--accent);
  color: white;
  font-size: 1rem;
  cursor: pointer;
}

button:hover { background: var(--accent-hover); }

.error { color: var(--err); margin-top: 10px; font-size: 0.9rem; }

.progress-wrap {
  margin: 20px 0;
  height: 10px;
  border-radius: 6px;
  background: #0f1115;
  border: 1px solid var(--border);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: var(--accent);
  width: 0%;
  transition: width 0.4s ease;
}

.status-msg { color: var(--muted); font-size: 0.9rem; }

a.download-link {
  display: inline-block;
  margin-top: 16px;
  background: var(--ok);
  color: #0f1115;
  padding: 10px 16px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
}

.logout { float: right; font-size: 0.8rem; color: var(--muted); text-decoration: none; }

.card.wide { max-width: 900px; }

.scene-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  margin: 20px 0;
}

.scene-card {
  position: relative;
  display: block;
  cursor: pointer;
  border: 2px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background: #0f1115;
  user-select: none;
}

.scene-card input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.scene-card img {
  display: block;
  width: 100%;
  height: 90px;
  object-fit: cover;
  transition: opacity 0.15s ease, filter 0.15s ease;
}

.scene-time {
  display: block;
  font-size: 0.7rem;
  color: var(--muted);
  padding: 4px 6px;
}

.scene-remove-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.15s ease, background 0.15s ease;
}

.scene-card:hover .scene-remove-badge { opacity: 0.6; }

.scene-card.removed {
  border-color: var(--err);
}

.scene-card.removed img {
  opacity: 0.25;
  filter: grayscale(1);
}

.scene-card.removed .scene-remove-badge {
  opacity: 1;
  background: var(--err);
}

.scene-card.removed .scene-time {
  text-decoration: line-through;
}