:root {
  --bg: #5b3b8e;
  --panel: rgba(0, 0, 0, 0.28);
  --line: rgba(255, 255, 255, 0.28);
  --text: #f6f2ff;
  --muted: #dfd2ff;
}

* { box-sizing: border-box; }
*[hidden] { display: none !important; }
html, body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, sans-serif;
}

.karma-wrap {
  min-height: 100vh;
  padding: 16px;
  display: grid;
  gap: 12px;
}

.karma-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.home-link,
.settings-btn,
#cover-choose-btn,
#cover-clear-btn {
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 8px 12px;
  text-decoration: none;
  font-weight: 700;
  cursor: pointer;
}

.karma-layout {
  display: block;
}

.host-card {
  width: min(92vw, 420px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 10px;
  justify-self: start;
  display: none;
}

.host-image {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  border-radius: 12px;
  border: 1px solid var(--line);
}

.track-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  width: min(92vw, 420px);
}

.track-card {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 12px;
  padding: 8px;
  cursor: pointer;
  display: grid;
  gap: 6px;
}

.track-card.selected {
  outline: 2px solid #ffe8a6;
}

.track-cover {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
}


.settings-panel {
  width: min(92vw, 520px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  display: grid;
  gap: 8px;
}

.settings-panel h2 {
  margin: 0 0 6px;
  font-size: 18px;
}

.settings-panel label {
  font-size: 12px;
  color: var(--muted);
}

#cover-select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.row {
  display: flex;
  gap: 8px;
}

.cover-preview {
  min-height: 120px;
  border: 1px dashed var(--line);
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: var(--muted);
  padding: 8px;
}

.cover-preview img {
  max-width: 100%;
  max-height: 220px;
  border-radius: 8px;
  display: block;
}

.cover-status {
  min-height: 18px;
  font-size: 12px;
  color: #ffe8a6;
}

@media (min-width: 900px) {
  .karma-layout {
    display: block;
  }
}