:root {
  --bg: #0f1220;
  --panel: #171b2e;
  --panel-2: #1f2540;
  --text: #f3f5ff;
  --muted: #aeb7d8;
  --accent: #ff4d6d;
  --accent-2: #ffd166;
  --border: #2d355d;
  --done: #7f8bb3;
  --success: #35c759;
  --shadow: 0 10px 30px rgba(0,0,0,.28);
  --radius: 18px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: linear-gradient(180deg, #0c1020 0%, #12162a 100%);
  color: var(--text);
  min-height: 100vh;
}

.wrap { max-width: 1000px; margin: 0 auto; padding: 20px; }

.title {
  background: linear-gradient(135deg, rgba(255,77,109,.16), rgba(255,209,102,.12));
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 22px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}

h1 { margin: 0 0 8px; font-size: clamp(28px, 4vw, 42px); line-height: 1.05; }
.subtitle { color: var(--muted); font-size: 16px; line-height: 1.45; margin: 0; }

.grid { display: grid; grid-template-columns: 1fr; gap: 18px; }

@media (min-width: 860px) {
  .grid { grid-template-columns: 360px 1fr; align-items: start; }
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card-head {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.02);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .4px;
  text-transform: uppercase;
  color: var(--muted);
}

.card-body { padding: 18px; }
.stack { display: grid; gap: 12px; }

label {
  font-size: 13px;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: .3px;
  text-transform: uppercase;
}

input {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  border-radius: 14px;
  padding: 14px 14px;
  font-size: 16px;
  outline: none;
}

input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255,77,109,.18);
}

.row { display: flex; gap: 10px; flex-wrap: wrap; }

button {
  border: 0;
  border-radius: 14px;
  padding: 13px 16px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}

.btn-primary { background: var(--accent); color: white; flex: 1 1 180px; }
.btn-secondary { background: #2a3157; color: var(--text); flex: 1 1 130px; }
.btn-danger { background: #402133; color: #ffd8e0; }

.queue-tools {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
  color: var(--muted);
  padding: 10px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.queue { display: grid; gap: 12px; min-height: 120px; }

.entry {
  border: 1px solid var(--border);
  background: var(--panel-2);
  border-radius: 18px;
  padding: 14px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
}

.entry.dragging { opacity: .55; outline: 2px dashed var(--accent); }
.entry.done { opacity: .62; }
.entry.done .song,
.entry.done .singer { text-decoration: line-through; color: var(--done); }

.entry.now {
  border-color: rgba(255,209,102,.5);
  box-shadow: inset 0 0 0 1px rgba(255,209,102,.28);
  background: linear-gradient(135deg, rgba(255,209,102,.14), rgba(255,255,255,.03));
}

.drag {
  color: var(--muted);
  font-size: 20px;
  user-select: none;
  cursor: grab;
  padding: 4px 6px;
}

.meta { min-width: 0; }

.topline {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.singer { font-size: 17px; font-weight: 800; color: var(--text); }
.song { font-size: 15px; color: #dde3ff; line-height: 1.35; word-break: break-word; }

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .3px;
  text-transform: uppercase;
}

.badge-now {
  background: rgba(255,209,102,.18);
  color: var(--accent-2);
  border: 1px solid rgba(255,209,102,.28);
}

.controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.mini { padding: 10px 12px; font-size: 13px; border-radius: 12px; }
.checkbox { width: 22px; height: 22px; accent-color: var(--success); cursor: pointer; }

.empty {
  border: 1px dashed var(--border);
  border-radius: 18px;
  padding: 26px;
  color: var(--muted);
  text-align: center;
  background: rgba(255,255,255,.02);
}

.note { color: var(--muted); font-size: 13px; line-height: 1.45; }
.error { color: #ffd8e0; font-size: 13px; margin-top: 10px; }