/* ===== BandAI Super Editor — тёмная неон-тема ===== */
:root {
  --bg: #0a0e1a;
  --panel: rgba(10, 20, 40, 0.55);
  --panel-solid: #0d1426;
  --border: #1a2a3a;
  --border-active: #0ff;
  --accent: #0ff;
  --accent-2: #0af;
  --text: #b0ccee;
  --text-strong: #ffffff;
  --muted: #667788;
  --danger: #ff6b6b;
  --ok: #6bff6b;
  --warn: #ffcc00;
}

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

body {
  min-height: 100vh;
  background: var(--bg);
  background-image: radial-gradient(circle at 20% 0%, rgba(0, 255, 255, 0.06), transparent 40%),
    radial-gradient(circle at 90% 100%, rgba(0, 150, 255, 0.06), transparent 40%);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, sans-serif;
  padding: 16px;
}

a { color: var(--accent-2); text-decoration: none; }

.se-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.se-brand { font-size: 1.4rem; font-weight: 800; color: var(--accent); letter-spacing: 1px; }
.se-brand small { color: var(--muted); font-weight: 400; font-size: 0.8rem; letter-spacing: 0; }
.se-top-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.se-tabs { display: flex; gap: 6px; margin-bottom: 14px; flex-wrap: wrap; }
.se-tab {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 18px;
  border-radius: 30px;
  cursor: pointer;
  font-weight: 600;
  transition: 0.2s;
}
.se-tab.active { border-color: var(--accent); color: var(--accent); box-shadow: 0 0 18px rgba(0, 255, 255, 0.15); }
.se-panel { display: none; }
.se-panel.active { display: block; }

.se-grid {
  display: grid;
  grid-template-columns: 320px 1fr 300px;
  gap: 14px;
  align-items: start;
}
@media (max-width: 1100px) { .se-grid { grid-template-columns: 1fr; } }

.se-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 16px;
  backdrop-filter: blur(8px);
}
.se-card h3 {
  color: var(--accent);
  font-size: 1rem;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.se-card + .se-card { margin-top: 14px; }

.se-field { margin-bottom: 12px; }
.se-field > label { display: block; color: var(--text); font-size: 0.85rem; margin-bottom: 5px; font-weight: 600; }
.se-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.se-row > * { flex: 1; }

input[type="text"], input[type="number"], input[type="color"], select {
  width: 100%;
  padding: 9px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.3);
  color: var(--text-strong);
  font-size: 0.9rem;
  font-family: inherit;
}
input:focus, select:focus { outline: none; border-color: var(--accent); }
input[type="color"] { padding: 2px; height: 40px; cursor: pointer; }
input[type="range"] { width: 100%; accent-color: var(--accent); }

.se-btn {
  background: var(--accent-2);
  border: none;
  color: #000;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 30px;
  cursor: pointer;
  transition: 0.2s;
  font-size: 0.9rem;
  white-space: nowrap;
}
.se-btn:hover { background: var(--accent); transform: scale(1.02); }
.se-btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }
.se-btn.ghost { background: transparent; border: 1px solid var(--accent); color: var(--accent); }
.se-btn.ghost:hover { background: rgba(0, 255, 255, 0.1); }
.se-btn.danger { background: var(--danger); color: #000; }
.se-btn.full { width: 100%; }
.se-btn.sm { padding: 6px 12px; font-size: 0.8rem; }

.se-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.se-chip {
  background: rgba(0, 255, 255, 0.06);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 12px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.8rem;
  transition: 0.2s;
}
.se-chip.active { border-color: var(--accent); color: var(--accent); background: rgba(0, 255, 255, 0.12); }

.se-check { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 0.9rem; }
.se-check input { width: auto; }

/* Stage */
.se-stage-wrap {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 14px;
  min-height: 420px;
  display: flex;
  flex-direction: column;
}
.se-stage {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: repeating-conic-gradient(#141a2b 0% 25%, #0d1426 0% 50%) 50% / 24px 24px;
  border-radius: 12px;
  overflow: hidden;
  min-height: 360px;
  touch-action: none;
}
.se-stage canvas { max-width: 100%; max-height: 70vh; display: block; cursor: crosshair; }
.se-empty { color: var(--muted); text-align: center; padding: 40px; }
.se-stage-hint {
  position: absolute;
  top: 8px;
  left: 8px;
  background: rgba(0, 0, 0, 0.6);
  color: var(--accent);
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 12px;
  pointer-events: none;
}

.se-drop {
  border: 2px dashed var(--border);
  border-radius: 14px;
  padding: 22px;
  text-align: center;
  cursor: pointer;
  transition: 0.2s;
  color: var(--muted);
}
.se-drop.dragover { border-color: var(--accent); background: rgba(0, 255, 255, 0.05); color: var(--text); }

.se-thumbs { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; max-height: 120px; overflow-y: auto; }
.se-thumb {
  width: 56px; height: 56px;
  border-radius: 8px;
  object-fit: cover;
  border: 2px solid var(--border);
  cursor: pointer;
  background: #000;
}
.se-thumb.active { border-color: var(--accent); }

.se-status {
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--muted);
  min-height: 18px;
}
.se-status.ok { color: var(--ok); }
.se-status.warn { color: var(--warn); }
.se-status.err { color: var(--danger); }

.se-validate { font-size: 0.8rem; line-height: 1.6; }
.se-validate .pass { color: var(--ok); }
.se-validate .fail { color: var(--danger); }

.se-badge-preview {
  display: inline-block;
  background: var(--danger);
  color: #fff;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 8px;
  font-size: 0.8rem;
}

video.se-video { width: 100%; max-height: 50vh; background: #000; border-radius: 12px; }

.se-kbd {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1px 6px;
  font-size: 0.75rem;
  color: var(--text);
}