:root {
  --bg: #080a0e;
  --bg-elevated: #0e1218;
  --panel: #121820;
  --panel-hover: #161d28;
  --border: #243044;
  --border-soft: #1a2433;
  --text: #eef2f8;
  --muted: #8b96a8;
  --accent: #c41e14;
  --accent2: #ff4d3d;
  --accent-glow: rgba(255, 77, 61, 0.12);
  --ok: #2ee59d;
  --warn: #f5b642;
  --info: #5b8def;
  --radius-lg: 14px;
  --radius-md: 10px;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  background: radial-gradient(1200px 600px at 10% -10%, #1a2233 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.45;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.35rem;
  border-bottom: 1px solid var(--border-soft);
  background: linear-gradient(180deg, rgba(18, 24, 32, 0.95) 0%, rgba(8, 10, 14, 0.6) 100%);
  backdrop-filter: blur(8px);
}

header h1 {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

header span.badge {
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  margin-left: 0.35rem;
}

#conn-pill {
  color: var(--ok);
  border-color: rgba(46, 229, 157, 0.35);
  background: rgba(46, 229, 157, 0.08);
}

nav.tabs {
  display: flex;
  gap: 0.35rem;
  padding: 0.55rem 1.25rem;
  border-bottom: 1px solid var(--border-soft);
  background: var(--bg-elevated);
}

nav.tabs button {
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  padding: 0.5rem 0.95rem;
  border-radius: 9px;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 500;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

nav.tabs button:hover {
  color: var(--text);
  border-color: var(--border);
  background: var(--panel-hover);
}

nav.tabs button.active {
  color: var(--text);
  border-color: var(--border);
  background: var(--panel);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04);
}

main {
  padding: 1.1rem 1.25rem 3rem;
  max-width: 1180px;
  margin: 0 auto;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.15rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
}

.panel-hero {
  border-color: var(--border);
  background: linear-gradient(145deg, #141b26 0%, #10151d 100%);
}

label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: 0.3rem;
}

input,
select,
textarea {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 0.92rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: rgba(91, 141, 239, 0.55);
  box-shadow: 0 0 0 3px rgba(91, 141, 239, 0.15);
}

textarea {
  min-height: 72px;
  resize: vertical;
}

.grid {
  display: grid;
  gap: 0.85rem;
}

@media (min-width: 720px) {
  .grid.cols-2 {
    grid-template-columns: 1fr 1fr;
  }
  .grid.cols-3 {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

button.primary {
  background: linear-gradient(180deg, var(--accent2), var(--accent));
  border: none;
  color: #fff;
  font-weight: 650;
  padding: 0.58rem 1.15rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.9rem;
  box-shadow: 0 2px 12px var(--accent-glow);
  transition: transform 0.12s, filter 0.12s;
}

button.primary:hover:not(:disabled) {
  filter: brightness(1.06);
  transform: translateY(-1px);
}

button.primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

button.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.48rem 0.85rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 500;
}

button.ghost:hover {
  background: var(--panel-hover);
  border-color: #354a66;
}

button.danger {
  background: #2a1218;
  border: 1px solid #5c2835;
  color: #ffb3c6;
}

.results-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(288px, 1fr));
}

.dish-card {
  position: relative;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 0;
  overflow: hidden;
  background: linear-gradient(180deg, #151b25 0%, #10151c 100%);
  display: flex;
  flex-direction: column;
  min-height: 168px;
  transition: border-color 0.18s, transform 0.18s;
}

.dish-card:hover {
  border-color: #3d5270;
  transform: translateY(-2px);
}

.dish-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--cat-color, var(--info));
}

.dish-card-inner {
  padding: 0.85rem 1rem 0.95rem 1.1rem;
  flex: 1;
}

.dish-card-top {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-bottom: 0.45rem;
}

.dish-emoji {
  font-size: 1.75rem;
  line-height: 1;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-soft);
}

.dish-card h3 {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.25;
  flex: 1;
}

.dish-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0.4rem 0 0.35rem;
}

.tag {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.2rem 0.45rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
  border: 1px solid var(--border-soft);
}

.tag--cat {
  color: #c8d4e8;
  border-color: rgba(91, 141, 239, 0.35);
  background: rgba(91, 141, 239, 0.1);
}

.dish-meta-row {
  font-size: 0.8rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.dish-meta-row .sep {
  opacity: 0.45;
}

.dish-desc {
  margin: 0.5rem 0 0;
  font-size: 0.82rem;
  color: #a8b4c8;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.dish-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.55rem 1rem;
  border-top: 1px solid var(--border-soft);
  background: rgba(0, 0, 0, 0.2);
}

.price-pill {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ok);
}

.score-pill {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--warn);
  border: 1px solid rgba(245, 182, 66, 0.35);
  padding: 0.15rem 0.45rem;
  border-radius: 6px;
  background: rgba(245, 182, 66, 0.08);
}

.pre-banner {
  margin: 0 0 1rem;
  padding: 0.75rem 1rem;
  background: linear-gradient(90deg, rgba(91, 141, 239, 0.12) 0%, var(--panel) 100%);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  font-size: 0.86rem;
  color: #c5d0e3;
}

.quick-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.75rem 0 0;
}

.chip {
  font-size: 0.78rem;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--muted);
  cursor: pointer;
  font-weight: 500;
}

.chip:hover {
  color: var(--text);
  border-color: #455a78;
  background: var(--panel-hover);
}

.battlecard-wrap {
  margin-bottom: 1rem;
}

.battlecard {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: linear-gradient(135deg, #161d2a 0%, #0f141c 55%, #121a24 100%);
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow);
}

.battlecard-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.85rem;
}

.bc-mode {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.28rem 0.55rem;
  border-radius: 6px;
  border: 1px solid transparent;
}

.bc-mode--hybrid {
  color: #8ec5ff;
  border-color: rgba(91, 141, 239, 0.45);
  background: rgba(91, 141, 239, 0.12);
}

.bc-mode--fts {
  color: #9ee7c4;
  border-color: rgba(46, 229, 157, 0.35);
  background: rgba(46, 229, 157, 0.1);
}

.bc-mode--fallback {
  color: #ffd28a;
  border-color: rgba(245, 182, 66, 0.4);
  background: rgba(245, 182, 66, 0.1);
}

.bc-query {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.bc-query span {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.8rem;
}

.battlecard-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 0.65rem;
}

.battlecard-metrics--primary {
  margin-bottom: 0.35rem;
}

.battlecard-hint-split {
  margin: 0 0 0.55rem;
  font-size: 0.72rem;
  line-height: 1.35;
}

.bc-metric--redis-hero {
  grid-column: 1 / -1;
  border-color: rgba(91, 141, 239, 0.5);
  background: rgba(91, 141, 239, 0.14);
}

.bc-metric--redis-hero .bc-metric-val {
  font-size: 1.65rem;
  color: #b8d4ff;
}

.bc-metric--redis-hero .bc-metric-lab {
  color: #c8dcf8;
  font-size: 0.72rem;
}

.bc-metric--sub .bc-metric-val {
  font-size: 0.98rem;
  font-weight: 650;
}

.bc-metric {
  padding: 0.55rem 0.65rem;
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-soft);
  text-align: center;
}

.bc-metric-val {
  display: block;
  font-size: 1.15rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.bc-metric-lab {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-top: 0.15rem;
}

.battlecard-foot {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-soft);
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.5;
}

.obs-section-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 0 0 0.5rem;
}

.obs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.65rem;
  margin-bottom: 1.1rem;
}

.obs-tile {
  padding: 0.75rem 0.85rem;
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  border: 1px solid var(--border-soft);
}

.obs-tile-val {
  font-size: 1.1rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.obs-tile-lab {
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.2rem;
}

.obs-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.obs-chip--accent {
  border-color: rgba(91, 141, 239, 0.45) !important;
  background: rgba(91, 141, 239, 0.12) !important;
  color: #d4e4ff !important;
}

.obs-chip {
  font-size: 0.75rem;
  padding: 0.28rem 0.55rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-soft);
  color: #b8c5d9;
}

.obs-slow {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
  margin-bottom: 1rem;
}

.obs-slow th,
.obs-slow td {
  text-align: left;
  padding: 0.4rem 0.35rem;
  border-bottom: 1px solid var(--border-soft);
}

.obs-slow th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.obs-slow td.cmd {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.7rem;
  max-width: 420px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

details.obs-raw {
  margin-top: 0.5rem;
}

details.obs-raw summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 0.82rem;
  padding: 0.35rem 0;
}

.row {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  align-items: flex-end;
}

.row > div {
  flex: 1;
  min-width: 140px;
}

.hint {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 0.35rem;
  line-height: 1.45;
}

.hint code {
  font-size: 0.85em;
  padding: 0.08rem 0.28rem;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-soft);
}

.ac-box {
  position: relative;
}

.ac-box input.has-suggestions {
  border-color: rgba(91, 141, 239, 0.45);
}

.ac-list {
  position: absolute;
  z-index: 20;
  left: 0;
  right: 0;
  top: calc(100% + 4px);
  margin: 0;
  padding: 0.35rem 0;
  list-style: none;
  background: #141b26;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  max-height: 260px;
  overflow: auto;
  display: none;
  box-shadow: var(--shadow);
}

.ac-list.show {
  display: block;
}

.ac-list li {
  padding: 0.45rem 0.75rem;
  cursor: pointer;
  font-size: 0.88rem;
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  border-left: 3px solid transparent;
}

.ac-list li small {
  font-size: 0.68rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ac-list li:hover,
.ac-list li.active {
  background: rgba(91, 141, 239, 0.12);
}

.ac-list li.active {
  border-left-color: var(--info);
}

pre.json {
  background: #06080c;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  overflow: auto;
  font-size: 0.7rem;
  line-height: 1.35;
  max-height: 360px;
}

table.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

table.admin-table th,
table.admin-table td {
  border-bottom: 1px solid var(--border-soft);
  padding: 0.5rem 0.4rem;
  text-align: left;
}

table.admin-table th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.empty-card {
  grid-column: 1 / -1;
  text-align: center;
  padding: 2rem 1.5rem;
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
  background: var(--panel);
}

.empty-card h3 {
  margin: 0 0 0.5rem;
}

.msg-ok {
  color: var(--ok);
  font-size: 0.82rem;
}

.msg-warn {
  color: var(--warn);
  font-size: 0.82rem;
}