:root {
  --bg: #1e1f22;
  --panel: #2b2d31;
  --panel-2: #36373d;
  --text: #ececec;
  --muted: #9aa0a6;
  --accent: #5865f2;
  --accent-hover: #4752c4;
  --danger: #ed4245;
  --danger-hover: #c83b3e;
  --border: #1a1b1e;
  --radius: 8px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

header h1 {
  margin: 0;
  font-size: 18px;
  letter-spacing: 0.3px;
}

.conn {
  margin-left: auto;
  font-size: 12px;
  color: var(--muted);
}
.conn.ok::before { content: "● "; color: #57f287; }
.conn.err::before { content: "● "; color: var(--danger); }

main {
  max-width: 900px;
  margin: 24px auto;
  padding: 0 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 16px 18px;
  border: 1px solid var(--border);
}

.card h2 {
  margin: 0 0 12px;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--muted);
  letter-spacing: 0.6px;
}

.np-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.np-title {
  font-size: 18px;
  font-weight: 600;
  word-break: break-word;
}

.np-author { font-size: 13px; color: var(--muted); margin-top: 2px; }
.np-by { font-size: 12px; color: var(--muted); margin-top: 4px; font-style: italic; }

.np-controls {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

button, select, input[type="text"] {
  font: inherit;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 12px;
  cursor: pointer;
}

button:hover { background: var(--accent); border-color: var(--accent); }
button.danger:hover { background: var(--danger); border-color: var(--danger); }

.np-controls button {
  padding: 6px 12px;
  font-size: 18px;
  line-height: 1;
}

.progress { margin: 8px 0 14px; }
.bar {
  height: 6px;
  background: var(--panel-2);
  border-radius: 3px;
  overflow: hidden;
}
.fill {
  height: 100%;
  background: var(--accent);
  width: 0%;
  transition: width 0.4s linear;
}
.time {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--muted);
  margin-top: 4px;
  font-variant-numeric: tabular-nums;
}

.sliders {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 12px;
}
.sliders label {
  display: flex;
  flex-direction: column;
  font-size: 12px;
  color: var(--muted);
  gap: 4px;
}
.sliders input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}
.sliders span { color: var(--text); font-weight: 600; }

.row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.row input[type="text"] { flex: 1; }

#addResult { font-size: 13px; margin-top: 8px; min-height: 1em; }
#addResult.ok { color: #57f287; }
#addResult.err { color: var(--danger); }

.queue {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.queue li {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--panel-2);
  padding: 8px 12px;
  border-radius: 6px;
}
.queue .pos {
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  min-width: 24px;
  text-align: right;
  font-size: 13px;
}
.queue .meta { flex: 1; min-width: 0; }
.queue .title {
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.queue .sub {
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.queue button {
  padding: 4px 10px;
  font-size: 12px;
}

.muted { color: var(--muted); font-size: 12px; }
.hidden { display: none !important; }

.user-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--panel-2);
  padding: 4px 10px 4px 4px;
  border-radius: 999px;
  border: 1px solid var(--border);
}
.user-badge img {
  width: 26px;
  height: 26px;
  border-radius: 50%;
}
.user-badge span { font-size: 13px; }
.user-badge button {
  padding: 2px 8px;
  font-size: 14px;
  background: transparent;
  border: none;
  color: var(--muted);
}
.user-badge button:hover { background: var(--danger); color: var(--text); }

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  backdrop-filter: blur(4px);
}
.login-card {
  background: var(--panel);
  padding: 32px 36px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  max-width: 380px;
  text-align: center;
}
.login-card h2 { margin: 0 0 8px; font-size: 20px; }
.login-card p { margin: 0 0 20px; color: var(--muted); font-size: 14px; }
.discord-btn {
  display: inline-block;
  background: var(--accent);
  color: var(--text);
  border: none;
  padding: 10px 22px;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  font-size: 14px;
}
.discord-btn:hover { background: var(--accent-hover); }

@media (max-width: 600px) {
  .sliders { grid-template-columns: 1fr; }
}