/* Desktop management surface. Slide imagery dominates; chrome stays quiet.
   None of this is applied to /display, which keeps its own scoped styling. */
.dashboard {
  --surface: #0f1419;
  --panel: #161d25;
  --line: #232d38;
  --text: #eef2f6;
  --muted: #93a1b0;
  --accent: #3b82f6;
  --ok: #22c55e;
  --warn: #f59e0b;
  --bad: #ef4444;
  min-height: 100vh;
  background: var(--surface);
  color: var(--text);
  font-family: "Roboto", system-ui, -apple-system, "Segoe UI", sans-serif;
  display: flex;
  flex-direction: column;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.dashboard-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.9rem 1.5rem;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.header-identity {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.product {
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  font-size: 0.8rem;
}

.playlist-choice {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.playlist-choice select {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  padding: 0.5rem 0.75rem;
  font: inherit;
  min-width: 14rem;
}

.header-activation {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
}

.header-actions {
  display: flex;
  gap: 0.5rem;
}

.badge {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  border: 1px solid currentColor;
}

.badge.active { color: var(--ok); }
.badge.pending { color: var(--warn); }
.badge.inactive { color: var(--muted); }

.button {
  font: inherit;
  border-radius: 0.5rem;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  padding: 0.5rem 0.9rem;
  cursor: pointer;
}

.button:hover { border-color: var(--muted); }
.button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.button[disabled] { opacity: 0.5; cursor: default; }
.button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.button.subtle { background: transparent; color: var(--muted); }

.dashboard-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 22rem;
  gap: 1.5rem;
  padding: 1.5rem;
  flex: 1;
  align-items: start;
}

.playlist-heading h1 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 500;
}

.playlist-heading .muted,
.playlist-heading .warning {
  margin: 0.25rem 0 1rem;
  font-size: 0.85rem;
}

.muted { color: var(--muted); }
.warning { color: var(--warn); }

/* Position in the grid is the sequence; tiles carry no ordinal numbers. */
.tile-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  gap: 1.1rem;
}

.tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.tile[data-dragging="true"] {
  z-index: 5;
  filter: drop-shadow(0 1rem 1.5rem rgba(0, 0, 0, 0.55));
}

.tile-surface {
  position: relative;
  padding: 0;
  border: none;
  background: #000;
  border-radius: 0.7rem;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  cursor: pointer;
  display: block;
  width: 100%;
}

.tile-surface:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.tile-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.tile[data-enabled="false"] .tile-image { opacity: 0.4; filter: grayscale(0.7); }
.tile-image-missing { background: #22303c; }

/* The ring reads clearly without covering the artwork. */
.tile-ring {
  position: absolute;
  inset: 0;
  border-radius: 0.7rem;
  border: 3px solid transparent;
  pointer-events: none;
}

.tile-ring[data-ring="playable"] { border-color: var(--ok); }
.tile-ring[data-ring="disabled"] { border-color: #6b7785; }
.tile-ring[data-ring="scheduled"] { border-color: var(--warn); }
.tile-ring[data-ring="error"] { border-color: var(--bad); }

/* Status is always available as text, never colour alone. */
.tile-status {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.35rem 0.5rem;
  font-size: 0.72rem;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: #fff;
  text-align: left;
}

.tile-drag {
  position: absolute;
  top: 0.4rem;
  right: 0.4rem;
  padding: 0.15rem 0.4rem;
  border-radius: 0.4rem;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  cursor: grab;
  font-size: 0.9rem;
  line-height: 1.2;
}

.tile-drag:focus-visible { outline: 2px solid var(--accent); }

.tile-name {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  /* Presentation only: the stored display name keeps its original case. */
  text-transform: uppercase;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.empty-state {
  border: 2px dashed var(--line);
  border-radius: 1rem;
  padding: 4rem 2rem;
  text-align: center;
}

.empty-state h2 { margin: 0 0 0.5rem; font-weight: 500; }
.empty-state p { color: var(--muted); margin: 0 0 1.5rem; }
.empty-actions { display: flex; gap: 0.75rem; justify-content: center; }

.skeleton-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  gap: 1.1rem;
}

.skeleton-tile {
  aspect-ratio: 16 / 9;
  border-radius: 0.7rem;
  background: var(--panel);
}

.status-panel {
  position: sticky;
  top: 1.5rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  overflow: hidden;
}

.preview-frame { background: #000; }
.status-rows { padding: 0.9rem 1rem; display: grid; gap: 0.75rem; }

.status-row {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.5rem 0.6rem;
}

.status-dot {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--bad);
}

.status-dot[data-online="true"] { background: var(--ok); }
.status-label { font-weight: 500; font-size: 0.9rem; }
.status-detail {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 0.78rem;
  overflow: hidden;
  text-overflow: ellipsis;
}

.upload-queue {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  width: 22rem;
  max-height: 40vh;
  overflow: auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  padding: 0.75rem 0.9rem;
}

.upload-queue header { display: flex; justify-content: space-between; align-items: center; }
.upload-queue h2 { margin: 0; font-size: 0.85rem; font-weight: 500; }
.upload-queue ul { list-style: none; margin: 0.5rem 0 0; padding: 0; display: grid; gap: 0.5rem; }
.upload-queue li { display: grid; grid-template-columns: 1fr auto; gap: 0.25rem 0.5rem; font-size: 0.78rem; }
.upload-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.upload-state { color: var(--muted); }
.upload-state[data-state="complete"] { color: var(--ok); }
.upload-state[data-state="failed"] { color: var(--bad); }
.upload-state[data-state="duplicate"],
.upload-state[data-state="already_in_playlist"] { color: var(--warn); }
.upload-message { grid-column: 1 / -1; color: var(--muted); }
.upload-bar { grid-column: 1 / -1; height: 3px; background: var(--line); border-radius: 2px; }
.upload-bar span { display: block; height: 100%; background: var(--accent); border-radius: 2px; }

.library-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 30rem;
  background: var(--panel);
  border-left: 1px solid var(--line);
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 20;
}

.library-panel header { display: flex; justify-content: space-between; align-items: center; }
.library-panel h2 { margin: 0; font-size: 1rem; font-weight: 500; }

.library-search {
  font: inherit;
  padding: 0.5rem 0.7rem;
  border-radius: 0.5rem;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
}

.library-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(8rem, 1fr));
  gap: 0.75rem;
  overflow: auto;
  flex: 1;
}

.library-grid button {
  width: 100%;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 0.6rem;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  overflow: hidden;
  display: grid;
  gap: 0.25rem;
}

.library-grid li[data-selected="true"] button { border-color: var(--accent); }
.library-grid button[disabled] { opacity: 0.55; cursor: default; }
.library-grid img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; }
.library-image-missing { width: 100%; aspect-ratio: 16 / 9; background: #22303c; display: block; }
.library-name {
  font-size: 0.72rem;
  padding: 0 0.4rem;
  text-transform: uppercase;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.library-tag { font-size: 0.65rem; color: var(--muted); padding: 0 0.4rem 0.4rem; }
.library-tag.warn { color: var(--bad); }
.library-tag[data-expired="true"] { color: var(--bad); }

.toasts {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%);
  display: grid;
  gap: 0.5rem;
  z-index: 30;
}

.toast {
  display: flex;
  gap: 1rem;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--muted);
  border-radius: 0.5rem;
  padding: 0.6rem 0.9rem;
  font-size: 0.85rem;
}

.toast[data-tone="error"] { border-left-color: var(--bad); }
.toast[data-tone="success"] { border-left-color: var(--ok); }
.toast button { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 1rem; }

.drop-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 20, 25, 0.75);
  border: 3px dashed var(--accent);
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  z-index: 40;
  pointer-events: none;
}

.mobile-splash {
  min-height: 100vh;
  display: grid;
  place-content: center;
  gap: 0.75rem;
  padding: 2rem;
  text-align: center;
  background: #0f1419;
  color: #eef2f6;
  font-family: "Roboto", system-ui, sans-serif;
}

.mobile-splash h1 { margin: 0; font-weight: 500; }
.mobile-splash .muted { color: #93a1b0; font-size: 0.9rem; max-width: 28rem; }