:root {
  --bg: #eef4ff;
  --bg-accent: radial-gradient(circle at top left, rgba(126, 163, 255, 0.28), transparent 40%),
    radial-gradient(circle at top right, rgba(154, 230, 180, 0.22), transparent 36%),
    linear-gradient(180deg, #f6f9ff 0%, #edf3ff 100%);
  --card: rgba(255, 255, 255, 0.82);
  --card-strong: #ffffff;
  --text: #132238;
  --muted: #5d6c82;
  --border: rgba(19, 34, 56, 0.08);
  --shadow: 0 18px 45px rgba(31, 52, 95, 0.12);
  --primary: #2457ff;
  --primary-hover: #1846de;
  --pill: rgba(36, 87, 255, 0.08);
  --pill-text: #1d47ca;
  --secondary-bg: #f5f7fb;
}

body.dark {
  --bg: #081221;
  --bg-accent: radial-gradient(circle at top left, rgba(52, 81, 162, 0.38), transparent 34%),
    radial-gradient(circle at top right, rgba(18, 84, 75, 0.3), transparent 28%),
    linear-gradient(180deg, #081221 0%, #0c1730 100%);
  --card: rgba(12, 22, 42, 0.9);
  --card-strong: #0f1d38;
  --text: #edf4ff;
  --muted: #9eb0ca;
  --border: rgba(233, 242, 255, 0.08);
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
  --primary: #7da2ff;
  --primary-hover: #93b1ff;
  --pill: rgba(125, 162, 255, 0.12);
  --pill-text: #d7e3ff;
  --secondary-bg: #122240;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  font-family: "Inter", system-ui, sans-serif;
  background: var(--bg-accent);
  color: var(--text);
}

body {
  padding: 24px;
}

button {
  font: inherit;
}

.page-shell {
  max-width: 1180px;
  margin: 0 auto;
}

.topbar {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 28px;
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(40px, 8vw, 68px);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.subcopy {
  max-width: 760px;
  margin: 16px 0 0;
  font-size: 18px;
  line-height: 1.65;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(300px, 0.9fr);
  gap: 20px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  backdrop-filter: blur(14px);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.main-card {
  padding: 24px;
}

.side-card {
  padding: 22px;
}

.toolbar {
  display: flex;
  gap: 16px;
  justify-content: space-between;
  align-items: flex-start;
}

.toolbar-label {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.mood-list {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.chip,
.ghost-btn,
.secondary-btn,
.text-btn {
  border: 1px solid var(--border);
  background: var(--card-strong);
  color: var(--text);
  border-radius: 999px;
  transition: 0.2s ease;
}

.chip {
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.chip:hover,
.secondary-btn:hover,
.ghost-btn:hover {
  transform: translateY(-1px);
  border-color: rgba(36, 87, 255, 0.25);
}

.chip.active {
  background: var(--pill);
  color: var(--pill-text);
  border-color: transparent;
}

.meta-box {
  flex-shrink: 0;
  min-width: 154px;
  padding: 16px 18px;
  border-radius: 18px;
  background: var(--card-strong);
  border: 1px solid var(--border);
}

.meta-number {
  display: block;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.meta-text {
  display: block;
  margin-top: 4px;
  font-size: 14px;
  color: var(--muted);
}

.quote-box {
  margin-top: 24px;
  padding: 28px;
  border-radius: 24px;
  background: var(--card-strong);
  border: 1px solid var(--border);
}

.mood-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--pill);
  color: var(--pill-text);
  font-size: 14px;
  font-weight: 700;
}

blockquote {
  margin: 22px 0 0;
  font-size: clamp(28px, 3.7vw, 42px);
  line-height: 1.25;
  letter-spacing: -0.04em;
  font-weight: 800;
}

.quote-author {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 15px;
  font-weight: 600;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.primary-btn,
.secondary-btn {
  padding: 14px 18px;
  border-radius: 16px;
  cursor: pointer;
}

.primary-btn {
  border: 0;
  background: var(--primary);
  color: white;
  font-weight: 700;
  box-shadow: 0 10px 20px rgba(36, 87, 255, 0.18);
}

.primary-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.secondary-btn {
  background: var(--secondary-bg);
  color: var(--text);
  font-weight: 600;
}

.ghost-btn {
  width: 48px;
  height: 48px;
  font-size: 18px;
  cursor: pointer;
  background: var(--card);
}

.status-text {
  min-height: 24px;
  margin: 14px 4px 0;
  color: var(--muted);
  font-size: 14px;
}

.side-head {
  display: flex;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.side-head h2 {
  margin: 0;
  font-size: 22px;
  letter-spacing: -0.03em;
}

.text-btn {
  padding: 10px 12px;
  font-size: 14px;
  cursor: pointer;
}

.favorites-list {
  display: grid;
  gap: 12px;
}

.favorite-item,
.empty-state {
  margin: 0;
  padding: 16px 18px;
  border-radius: 18px;
  background: var(--card-strong);
  border: 1px solid var(--border);
}

.favorite-item p {
  margin: 0;
  color: var(--text);
  line-height: 1.55;
}

.favorite-item small,
.empty-state {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.favorite-item small {
  display: inline-block;
  margin-top: 8px;
}

@media (max-width: 960px) {
  body { padding: 16px; }
  .grid { grid-template-columns: 1fr; }
  .topbar { flex-direction: column; align-items: stretch; }
  .toolbar { flex-direction: column; }
  .meta-box { width: 100%; }
}

@media (max-width: 640px) {
  .main-card,
  .side-card,
  .quote-box { padding: 18px; }
  blockquote { font-size: 28px; }
  .subcopy { font-size: 16px; }
}