:root {
  --bg: #08111f;
  --panel: #0f1b2d;
  --panel-2: #0d1526;
  --text: #f2f6fc;
  --muted: #9badc7;
  --border: #20324f;
  --accent: #4f8cff;
  --accent-2: #8cb6ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: linear-gradient(180deg, #08111f 0%, #0b1423 100%);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

a {
  color: var(--accent-2);
  text-decoration: none;
}

.app-shell {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.topbar h1 {
  margin: 0 0 6px 0;
  font-size: 34px;
}

.topbar p {
  margin: 0;
  color: var(--muted);
}

.api-status {
  color: var(--muted);
  font-size: 14px;
  padding-top: 8px;
}

.main-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 20px;
}

.panel {
  background: rgba(15, 27, 45, 0.92);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 20px;
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.22);
}

.left-panel h2 {
  margin-top: 0;
}

.category-grid {
  display: grid;
  gap: 12px;
}

.category-card {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  cursor: pointer;
  transition: 0.18s ease;
}

.category-card:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
}

.category-card.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(79, 140, 255, 0.25) inset;
}

.category-card-title {
  font-weight: 800;
  margin-bottom: 6px;
}

.category-card-samples {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.query-box {
  display: grid;
  gap: 10px;
}

.query-box label {
  font-weight: 700;
}

.query-box textarea {
  width: 100%;
  min-height: 120px;
  resize: vertical;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  padding: 14px;
}

.query-box button,
.debug-header button,
.admin-top-actions button,
.admin-form-grid button,
.admin-edit-btn,
.admin-delete-btn {
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  border-radius: 12px;
  padding: 10px 14px;
  cursor: pointer;
}

.query-box button:hover,
.debug-header button:hover,
.admin-top-actions button:hover,
.admin-form-grid button:hover,
.admin-edit-btn:hover,
.admin-delete-btn:hover {
  border-color: var(--accent);
}

.chips,
.followups,
.result-cards,
.debug-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chips {
  margin-top: 16px;
}

.chip,
.followup-chip {
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--panel-2);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--muted);
  font-size: 13px;
}

.chip:hover,
.followup-chip:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
}

.results {
  margin-top: 18px;
}

.results-placeholder {
  color: var(--muted);
  padding: 14px 0;
}

.summary-box,
.result-card,
.debug-item {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
}

.summary-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.summary-category,
.debug-time,
.debug-location {
  color: var(--muted);
  font-size: 12px;
}

.state-badge {
  display: inline-block;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 800;
}

.state-supported { border-color: #2b6de0 !important; }
.state-mismatch { border-color: #f0ad4e !important; }
.state-unsupported { border-color: #8b6fff !important; }
.state-out-of-scope { border-color: #5bc0de !important; }
.state-blocked { border-color: #e55353 !important; }

.state-badge.state-supported { background: rgba(43,109,224,.18); color: #9ec3ff; }
.state-badge.state-mismatch { background: rgba(240,173,78,.18); color: #ffd08a; }
.state-badge.state-unsupported { background: rgba(139,111,255,.18); color: #c7b7ff; }
.state-badge.state-out-of-scope { background: rgba(91,192,222,.18); color: #99e7ff; }
.state-badge.state-blocked { background: rgba(229,83,83,.18); color: #ff9b9b; }

.detected-line {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
}

.result-cards {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.result-card-title {
  font-weight: 800;
  margin-bottom: 6px;
}

.result-card-subtitle {
  color: var(--accent-2);
  margin-bottom: 8px;
  font-size: 14px;
}

.result-card-why {
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 10px;
}

.debug-panel {
  margin-top: 24px;
  border-top: 1px solid var(--border);
  padding-top: 20px;
}

.debug-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.debug-header h3 {
  margin: 0;
}

.debug-list {
  display: grid;
}

.debug-item {
  user-select: none;
}

.debug-item:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
}

.debug-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.debug-category {
  color: var(--accent-2);
  font-size: 13px;
  font-weight: 700;
  text-transform: capitalize;
}

.debug-question {
  line-height: 1.45;
  margin-bottom: 8px;
}

@media (max-width: 980px) {
  .main-grid {
    grid-template-columns: 1fr;
  }

  .topbar {
    flex-direction: column;
  }
}