body {
  padding: 24px;
}

.app-shell {
  max-width: 1600px;
  margin: 0 auto;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 24px;
}

.topbar h1 {
  margin: 0;
  font-size: clamp(1.8rem, 2.6vw, 2.7rem);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.render-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 150px;
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
  background: #1b232d;
  border: 1px solid var(--panel-border);
  color: var(--muted);
}

.render-status::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #6a7685;
}

.render-status[data-connected="true"] {
  color: #daf8ee;
}

.render-status[data-connected="true"]::before {
  background: var(--success);
  box-shadow: 0 0 0 6px rgba(78, 211, 165, 0.12);
}

.layout-grid {
  display: grid;
  grid-template-columns: 320px 320px 1fr;
  gap: 20px;
  align-items: start;
}

.panel {
  padding: 18px;
}

.panel-playlist {
  grid-column: 3 / 4;
  grid-row: 1 / span 3;
  min-height: calc(100vh - 110px);
  display: flex;
  flex-direction: column;
}

.import-actions,
.transport-grid {
  display: grid;
  gap: 0.8rem;
}

.transport-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1rem;
}

.settings-grid {
  display: grid;
  gap: 0.9rem;
  margin-top: 1rem;
}

.settings-grid label {
  display: grid;
  gap: 0.4rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.settings-grid input[type="number"] {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--panel-border);
  background: #0f151c;
  color: var(--text);
  padding: 0.75rem 0.85rem;
}

.toggle {
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.7rem;
}

.toggle input {
  width: 18px;
  height: 18px;
}

.panel-note,
.shortcut-hint {
  margin: 0.9rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

#image-input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
  pointer-events: none;
}

.file-label {
  display: inline-flex;
  justify-content: center;
}

.status-pill {
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--accent-strong);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
}

.stat-card {
  padding: 0.95rem;
  border-radius: 14px;
  background: #161f2a;
  border: 1px solid rgba(255, 255, 255, 0.05);
  min-height: 90px;
}

.stat-label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.stat-card strong {
  display: block;
  line-height: 1.35;
  font-size: 1rem;
}

.playlist-head {
  display: grid;
  grid-template-columns: 1fr 150px 150px;
  gap: 1rem;
  padding: 0.9rem 0.5rem;
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.playlist-list {
  list-style: none;
  padding: 0;
  margin: 0;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.playlist-item {
  display: grid;
  grid-template-columns: 1fr 150px 150px;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem;
  border-radius: 16px;
  background: #151c25;
  border: 1px solid transparent;
}

.playlist-item.is-current {
  border-color: rgba(220, 164, 91, 0.9);
  box-shadow: inset 0 0 0 1px rgba(220, 164, 91, 0.25);
}

.playlist-item.is-next {
  border-color: rgba(78, 211, 165, 0.55);
}

.playlist-item.is-dragging {
  opacity: 0.5;
}

.playlist-main {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 0;
}

.drag-handle {
  color: var(--muted);
  cursor: grab;
  user-select: none;
}

.playlist-thumb {
  width: 72px;
  height: 54px;
  object-fit: cover;
  border-radius: 10px;
  background: #0c0f14;
  flex: 0 0 auto;
}

.playlist-text {
  display: grid;
  gap: 0.25rem;
  min-width: 0;
}

.playlist-name,
.playlist-subline,
.playlist-time {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.playlist-subline,
.playlist-time {
  color: var(--muted);
  font-size: 0.85rem;
}

.playlist-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
}

.empty-state {
  padding: 2.2rem 1rem;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 1280px) {
  .layout-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .panel-playlist {
    grid-column: 1 / -1;
    grid-row: auto;
    min-height: 420px;
  }
}

@media (max-width: 840px) {
  body {
    padding: 14px;
  }

  .topbar,
  .topbar-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .layout-grid {
    grid-template-columns: 1fr;
  }

  .playlist-head,
  .playlist-item {
    grid-template-columns: 1fr;
  }

  .playlist-actions {
    justify-content: flex-start;
  }
}