:root {
  --bg: #f7f3e8;
  --panel: #fffaf0;
  --ink: #222018;
  --muted: #5c5545;
  --brand: #a33a2b;
  --brand-soft: #e9c9a9;
  --line: #d5c4a1;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Sora", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 5%, #f3ddbe 0, transparent 35%),
    radial-gradient(circle at 90% 0, #f0c2a4 0, transparent 30%),
    var(--bg);
}

.hero {
  padding: 1.25rem 1rem;
  border-bottom: 2px solid var(--line);
  background: linear-gradient(120deg, #f3e8cf, #fbe9cf 55%, #f7dbbd);
}

.hero h1 {
  margin: 0;
  font-family: "Chakra Petch", sans-serif;
  font-size: 1.65rem;
  letter-spacing: 0.03em;
}

.hero p {
  margin: 0.6rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.layout {
  display: grid;
  gap: 1rem;
  padding: 1rem;
}

.stats-strip {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.stat-card {
  background: linear-gradient(150deg, #fff7ea, #f6e4cc);
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  padding: 0.8rem;
  box-shadow: 0 6px 16px rgba(58, 36, 17, 0.08);
}

.stat-card h2 {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.stat-card p {
  margin: 0.45rem 0 0;
  font-family: "Chakra Petch", sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--brand);
}

.controls {
  display: grid;
  gap: 0.45rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  padding: 0.75rem;
}

.controls-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.35rem;
  padding-top: 0.05rem;
}

.compact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.45rem 0.5rem;
  font-size: 0.78rem;
  line-height: 1;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  font-family: "Segoe UI Symbol", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
  font-size: 0.88rem;
  line-height: 1;
  height: 1em;
  transform: translateY(-2px);
}

.btn-label {
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
  white-space: nowrap;
}

label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
}

input,
select,
button {
  width: 100%;
  border-radius: 0.6rem;
  border: 1px solid var(--line);
  padding: 0.65rem 0.7rem;
  font: inherit;
}

button {
  border: none;
  background: var(--brand);
  color: white;
  font-weight: 600;
  cursor: pointer;
}

button:hover {
  filter: brightness(1.08);
}

.ghost-btn {
  border: 1px solid var(--line);
  background: #f5e7d1;
  color: var(--ink);
  font-weight: 600;
}

.ghost-btn[aria-pressed="true"] {
  background: #e7d0b2;
  border-color: #c4986e;
}

.danger-btn {
  color: #7a1d13;
}

.danger-btn .btn-icon {
  transform: translateY(0px);
}

.favorites-panel {
  margin-top: 0.2rem;
  border: 1px dashed var(--line);
  border-radius: 0.6rem;
  padding: 0.45rem;
  background: #fff4e4;
  display: grid;
  gap: 0.35rem;
}

.favorites-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
}

.favorites-header h2 {
  margin: 0;
  font-size: 0.88rem;
  font-family: "Chakra Petch", sans-serif;
}

.favorites-count {
  font-size: 0.78rem;
  color: var(--muted);
}

.favorites-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.22rem;
  max-height: 8.2rem;
  overflow: auto;
}

.favorite-item {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.25rem;
}

.favorite-jump {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  padding: 0.26rem 0.35rem;
  background: #fff;
  color: var(--ink);
  text-align: left;
  display: grid;
  gap: 0.02rem;
  font-size: 0.76rem;
}

.favorite-jump small {
  font-size: 0.68rem;
  color: var(--muted);
}

.favorite-remove {
  width: auto;
  border: 1px solid var(--line);
  background: #fff;
  color: #7a1d13;
  font-size: 0.84rem;
  font-weight: 600;
  border-radius: 0.45rem;
  padding: 0.2rem 0.35rem;
  line-height: 1;
}

.favorites-empty {
  font-size: 0.75rem;
  color: var(--muted);
  padding: 0.25rem 0.1rem;
}

.groups {
  display: grid;
  gap: 0.55rem;
}

.group {
  display: grid;
  gap: 0.4rem;
}

.group-toggle {
  width: 100%;
  border: 1px solid var(--line);
  background: #f4ead7;
  color: var(--ink);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  padding: 0.35rem 0.45rem;
  cursor: pointer;
}

.group-toggle:hover {
  background: #efdfc5;
}

.group-title {
  margin: 0;
  font-family: "Chakra Petch", sans-serif;
  font-size: 1rem;
}

.group-indicator {
  font-family: "Chakra Petch", sans-serif;
  font-weight: 700;
  color: var(--brand);
}

.cards {
  display: grid;
  gap: 0.45rem;
}

.cards[hidden] {
  display: none;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  padding: 0.25rem 0.35rem;
  animation: fadeUp 220ms ease-out;
}

.card-head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.25rem;
}

.name-toggle {
  width: 100%;
  border: none;
  background: transparent;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  padding: 0.2rem 0.25rem;
  cursor: pointer;
}

.name-toggle:hover {
  background: #f4ead7;
  border-radius: 0.4rem;
}

.name {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.2;
}

.toggle-indicator {
  font-family: "Chakra Petch", sans-serif;
  color: var(--brand);
  font-weight: 700;
  min-width: 1rem;
  text-align: center;
}

.favorite-btn {
  width: auto;
  min-width: 2rem;
  border: 1px solid var(--line);
  background: #fff4de;
  color: #9c7852;
  border-radius: 0.45rem;
  padding: 0.2rem 0.35rem;
  font-size: 1rem;
  line-height: 1;
}

.favorite-btn.is-favorite {
  color: #ad6a00;
  background: #ffe5b3;
  border-color: #d3a15c;
}

.confirm-dialog {
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  padding: 0;
  width: min(92vw, 22rem);
  background: var(--panel);
  color: var(--ink);
}

.confirm-dialog::backdrop {
  background: rgba(34, 32, 24, 0.45);
}

.confirm-content {
  margin: 0;
  padding: 0.9rem;
  display: grid;
  gap: 0.7rem;
}

.confirm-content h2 {
  margin: 0;
  font-family: "Chakra Petch", sans-serif;
  font-size: 1rem;
}

.confirm-content p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.confirm-content menu {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
}

.confirm-content menu .ghost-btn,
.confirm-content menu .danger-btn {
  padding: 0.45rem 0.55rem;
  font-size: 0.78rem;
}

.confirm-content menu .ghost-btn .btn-icon {
  transform: translateY(-1px);
}

.confirm-content menu .danger-btn {
  color: #fff;
}

.details {
  border-top: 1px dashed var(--line);
  margin-top: 0.2rem;
  padding: 0.3rem 0.25rem 0.15rem;
}

.details[hidden] {
  display: none;
}

.summary {
  margin: 0 0 0.35rem;
  font-size: 0.78rem;
  line-height: 1.25;
  color: var(--muted);
}

.summary p {
  margin: 0 0 0.35rem;
}

.summary p:last-child {
  margin-bottom: 0;
}

.summary ul,
.summary ol {
  margin: 0 0 0.35rem;
  padding-left: 1.1rem;
}

.summary code {
  font-family: "Chakra Petch", sans-serif;
  font-size: 0.72rem;
  background: #f1e5d2;
  border: 1px solid var(--line);
  border-radius: 0.25rem;
  padding: 0.02rem 0.2rem;
}

.summary-link {
  color: var(--brand);
  text-decoration: none;
}

.summary-link:hover {
  text-decoration: underline;
}

.source-row {
  margin: 0.3rem 0 0.35rem;
  font-size: 0.76rem;
  line-height: 1.25;
}

.source-link {
  font-size: inherit;
  color: var(--brand);
  font-weight: 500;
  text-decoration: none;
}

.source-link:hover {
  text-decoration: underline;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.25rem 0.4rem;
  margin: 0;
  font-size: 0.74rem;
}

.stats div {
  border-top: 1px dashed var(--line);
  padding-top: 0.2rem;
}

.stats dt {
  font-weight: 600;
  color: var(--muted);
}

.stats dd {
  margin: 0.1rem 0 0;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 900px) {
  .layout {
    grid-template-columns: 280px 1fr;
    align-items: start;
  }

  .controls {
    position: sticky;
    top: 0.5rem;
    z-index: 3;
  }

  .stats-strip {
    grid-column: 1 / -1;
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .hero {
    padding: 1.5rem 2rem;
  }

  .layout {
    padding: 1.25rem 2rem 2rem;
  }

  .cards {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }

  .favorites-list {
    max-height: min(48vh, 20rem);
  }
}