:root {
  --bg-primary: #111114;
  --bg-card: #1a1a1f;
  --bg-card-hover: #222228;
  --border-color: #2a2a32;
  --text-primary: #e8e6e3;
  --text-secondary: #908e88;
  --text-mono: #c8c4bc;
  --accent: #c89640;
  --accent-hover: #daa84e;
  --accent-subtle: rgba(200, 150, 64, 0.08);
  --severity-critical: #d95050;
  --severity-warning: #d4943a;
  --severity-info: #5b8fd9;
}

* {
  box-sizing: border-box;
}

body {
  background: var(--bg-primary);
  font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-primary);
  margin: 0;
  overflow-x: hidden;
}

main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
}

/* ---- Results layout ---- */
#results {
  display: flex;
  gap: 2.5rem;
}

#results-content {
  flex: 1;
  min-width: 0;
}

#results-content > div {
  scroll-margin-top: 1rem;
}

/* ---- Sidebar ---- */
#sidebar {
  position: sticky;
  top: 2rem;
  align-self: flex-start;
  width: 200px;
  flex-shrink: 0;
}

.sidebar-title {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  padding-left: 0.75rem;
  font-weight: 600;
}

#sidebar-nav {
  list-style: none;
  padding: 0;
  margin: 0;
}

#sidebar-nav li {
  margin: 0;
}

#sidebar-nav a {
  display: block;
  padding: 0.4rem 0.75rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  border-left: 2px solid transparent;
  border-radius: 0 4px 4px 0;
  transition: color 0.15s ease, border-color 0.15s ease;
}

#sidebar-nav a:hover {
  color: var(--text-primary);
}

#sidebar-nav a.active {
  color: var(--accent);
  border-left-color: var(--accent);
}

@media (max-width: 900px) {
  #results {
    flex-direction: column;
  }
  #sidebar {
    position: static;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1rem;
  }
  #sidebar .consent-card,
  #sidebar .consent-thanks {
    width: 100%;
    margin-bottom: 0.5rem;
  }
  .sidebar-title {
    display: none;
  }
  #sidebar-nav {
    display: flex;
    gap: 0.25rem;
  }
  #sidebar-nav a {
    white-space: nowrap;
    border-left: none;
    border-bottom: 2px solid transparent;
    border-radius: 4px 4px 0 0;
  }
  #sidebar-nav a.active {
    border-left-color: transparent;
    border-bottom-color: var(--accent);
  }
}

/* ---- Card base ---- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 1.5rem;
}

/* ---- Drop Zone ---- */
#dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 5rem 2rem 3rem;
  cursor: pointer;
  min-height: 60vh;
}

#dropzone.dragover .upload-prompt {
  border-color: var(--accent);
  background: var(--accent-subtle);
}

.product-name {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
  color: var(--text-primary);
}

.product-tagline {
  font-size: 1rem;
  color: var(--text-secondary);
  margin: 0 0 3rem;
  font-weight: 400;
}

.upload-prompt {
  display: flex;
  align-items: center;
  gap: 1rem;
  border: 1.5px dashed var(--border-color);
  border-radius: 8px;
  padding: 1.25rem 2rem;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.upload-prompt:hover {
  border-color: var(--accent);
}

.upload-icon {
  color: var(--text-secondary);
  flex-shrink: 0;
}

.upload-label {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.upload-hint {
  font-size: 0.8rem;
  color: var(--text-secondary);
  opacity: 0.6;
  margin-top: 0.75rem;
}

.stats-line {
  margin-top: 2rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  opacity: 0.5;
}

/* ---- Tables ---- */
.table-wrapper {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th {
  color: var(--text-secondary);
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  font-weight: 600;
  padding: 0.6rem 0.75rem;
  text-align: left;
  cursor: pointer;
  user-select: none;
}

th:hover {
  color: var(--accent);
}

td {
  padding: 0.6rem 0.75rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.9rem;
}

tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.015);
}

/* ---- Mono text ---- */
.mono {
  font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
  color: var(--text-mono);
  font-size: 0.85em;
}

/* ---- Severity badges ---- */
.severity-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.severity-critical {
  background: rgba(217, 80, 80, 0.12);
  color: var(--severity-critical);
}

.severity-warning {
  background: rgba(212, 148, 58, 0.12);
  color: var(--severity-warning);
}

.severity-info {
  background: rgba(91, 143, 217, 0.12);
  color: var(--severity-info);
}

/* ---- Bar chart ---- */
.bar-track {
  height: 4px;
  background: var(--border-color);
  border-radius: 2px;
  width: 100%;
  margin-top: 3px;
}

.bar-fill {
  height: 100%;
  border-radius: 2px;
  background: var(--accent);
}

/* ---- Section titles ---- */
.section-title {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-top: 3rem;
  margin-bottom: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-primary);
}

/* First section title has no top border */
#results-content > div:first-child .section-title,
.section-title:first-child {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

/* ---- Object groups (collapsible) ---- */
.object-group {
  border: 1px solid var(--border-color);
  border-radius: 4px;
  margin-bottom: 0.5rem;
  overflow: hidden;
}

.object-header {
  padding: 0.6rem 1rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.15s ease;
  font-size: 0.9rem;
}

.object-header:hover {
  background: var(--bg-card-hover);
}

.object-header .chevron {
  transition: transform 0.2s;
  font-size: 0.7em;
  color: var(--text-secondary);
}

.object-group.open .chevron {
  transform: rotate(90deg);
}

.object-methods {
  display: none;
  padding: 0 1rem 0.75rem;
}

.object-group.open .object-methods {
  display: block;
}

/* ---- Suggestion box ---- */
.suggestion-box {
  background: var(--accent-subtle);
  border-left: 2px solid var(--accent);
  padding: 0.75rem 1rem;
  margin-top: 0.75rem;
  border-radius: 0 4px 4px 0;
  font-size: 0.9rem;
  color: var(--text-primary);
}

/* ---- Markdown (explanation section) ---- */
#explanation-section .card h1,
#explanation-section .card h2,
#explanation-section .card h3,
#explanation-section .card h4 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 1.25rem 0 0.5rem;
  color: var(--text-primary);
}

#explanation-section .card h1:first-child,
#explanation-section .card h2:first-child,
#explanation-section .card h3:first-child {
  margin-top: 0;
}

#explanation-section .card p {
  margin: 0.5rem 0;
  line-height: 1.6;
}

#explanation-section .card ul,
#explanation-section .card ol {
  margin: 0.5rem 0;
  padding-left: 1.5rem;
}

#explanation-section .card li {
  margin: 0.25rem 0;
  line-height: 1.5;
}

#explanation-section .card code {
  font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
  background: var(--bg-primary);
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  font-size: 0.85em;
  color: var(--accent);
}

#explanation-section .card strong {
  color: var(--text-primary);
  font-weight: 600;
}

#explanation-section .card hr {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 1.25rem 0;
}

#explanation-section .card table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.75rem 0;
  font-size: 0.9rem;
}

#explanation-section .card th {
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 2px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

#explanation-section .card td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

#explanation-section .card tr:last-child td {
  border-bottom: none;
}

#explanation-section .card blockquote {
  border-left: 2px solid var(--accent);
  margin: 0.75rem 0;
  padding: 0.5rem 1rem;
  color: var(--text-secondary);
  background: var(--accent-subtle);
  border-radius: 0 4px 4px 0;
}

/* ---- Source badge ---- */
.source-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
  font-size: 0.75rem;
  font-weight: 600;
}

.source-badge.correlated {
  background: rgba(76, 175, 80, 0.12);
  color: #6abf6e;
}

.source-badge.profile-only {
  background: rgba(136, 136, 160, 0.1);
  color: var(--text-secondary);
}

/* ---- Stat items in summary ---- */
.stat {
  display: inline-block;
}

/* ---- Hidden state ---- */
.hidden {
  display: none !important;
}

/* ---- Loading ---- */
#loading {
  text-align: center;
  padding: 6rem 2rem;
}

.loading-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

#loading-status {
  font-size: 1rem;
  font-weight: 500;
}

#progress-steps {
  max-width: 320px;
  margin: 0 auto;
  text-align: left;
}

.progress-step {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.35rem 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: color 0.3s ease;
}

.progress-step.active {
  color: var(--text-primary);
}

.progress-step.done {
  color: var(--text-secondary);
  opacity: 0.6;
}

.progress-step-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--border-color);
  flex-shrink: 0;
  transition: background 0.3s ease;
}

.progress-step.active .progress-step-dot {
  background: var(--accent);
}

.progress-step.done .progress-step-dot {
  background: var(--text-secondary);
}

#elapsed-timer {
  color: var(--text-secondary);
  margin-top: 2rem;
  font-size: 0.8rem;
  opacity: 0.5;
}

/* ---- Error state ---- */
#error {
  background: rgba(217, 80, 80, 0.06);
  border: 1px solid rgba(217, 80, 80, 0.2);
  border-radius: 6px;
  padding: 2rem;
  text-align: center;
}

#error button {
  margin-top: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  font-family: inherit;
}

#error button:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
}

/* ---- New Analysis button ---- */
#new-analysis {
  position: fixed;
  top: 1rem;
  right: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.5rem 1.25rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  font-family: inherit;
  font-weight: 500;
  z-index: 100;
  transition: border-color 0.15s ease;
}

#new-analysis:hover {
  border-color: var(--accent);
}

/* ---- Debug banner ---- */
.debug-banner {
  background: #b44d00;
  color: white;
  text-align: center;
  padding: 6px 16px;
  font-size: 13px;
  position: sticky;
  top: 0;
  z-index: 1000;
}

/* ---- Consent card (sidebar) ---- */
.consent-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 12px;
  margin-bottom: 1rem;
}

.consent-card-title {
  margin: 0 0 6px 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.consent-card p {
  margin: 0 0 10px 0;
  opacity: 0.7;
  font-size: 12px;
  line-height: 1.4;
}

.consent-actions {
  display: flex;
  gap: 6px;
}

.btn-sm {
  padding: 0.3rem 0.6rem;
  font-size: 12px;
  font-family: inherit;
}

.consent-thanks {
  background: rgba(76, 175, 80, 0.1);
  color: #6abf6e;
  border-radius: 6px;
  padding: 8px 12px;
  margin-bottom: 1rem;
  font-size: 12px;
}

/* ---- Buttons ---- */
.btn {
  padding: 0.5rem 1rem;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  cursor: pointer;
  font-size: 0.85rem;
  font-family: inherit;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background: var(--accent);
  color: #111114;
  border-color: var(--accent);
  font-weight: 600;
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
}

/* ---- Summary section (prominent, no card) ---- */
.summary-headline {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin-bottom: 1.25rem;
}

.summary-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 1rem;
  font-size: 0.85rem;
}

.summary-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}