/* ═══════════════════════════════════════════════
   Ops Drilldown Dashboard — Styles
   Typography: Space Grotesk + JetBrains Mono
   Theme: Dark slate with amber/teal accents
   ═══════════════════════════════════════════════ */

:root {
  --bg-deep: #0c0e13;
  --bg-surface: #141820;
  --bg-card: #1a1f2b;
  --bg-card-hover: #212838;
  --border-subtle: #2a3142;
  --border-accent: #3d4a66;

  --text-primary: #e8ecf4;
  --text-secondary: #8a94a8;
  --text-muted: #5a6478;

  --accent-amber: #f0a830;
  --accent-amber-dim: rgba(240, 168, 48, 0.15);
  --accent-teal: #2dd4a8;
  --accent-teal-dim: rgba(45, 212, 168, 0.12);
  --accent-red: #ef6b6b;
  --accent-red-dim: rgba(239, 107, 107, 0.12);
  --accent-blue: #5b8def;
  --accent-blue-dim: rgba(91, 141, 239, 0.12);
  --accent-purple: #a78bfa;

  /* Category colors */
  --cat-deals: #f0a830;
  --cat-deals-dim: rgba(240, 168, 48, 0.1);
  --cat-support: #2dd4a8;
  --cat-support-dim: rgba(45, 212, 168, 0.1);
  --cat-marketing: #a78bfa;
  --cat-marketing-dim: rgba(167, 139, 250, 0.1);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.3), 0 1px 3px rgba(0, 0, 0, 0.2);
  --shadow-card-hover:
    0 8px 32px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.3);

  --font-display: "Space Grotesk", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 15px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-display);
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.55;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── Top Bar ────────────────────────────────── */

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
}

.top-bar__brand {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}

.top-bar__logo {
  color: var(--accent-amber);
  font-size: 1.4rem;
  line-height: 1;
}

.top-bar__title {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.top-bar__subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
}

.top-bar__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.top-bar__date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ── Data Source Badge ──────────────────────── */

.data-source-badge {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 100px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.data-source-badge--sample {
  background: var(--accent-amber-dim);
  color: var(--accent-amber);
}

.data-source-badge--live {
  background: var(--accent-teal-dim);
  color: var(--accent-teal);
}

/* ── Buttons ────────────────────────────────── */

.btn {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  padding: 0.45rem 1rem;
  transition: all 0.15s ease;
}

.btn--ghost {
  background: transparent;
  color: var(--accent-amber);
  border: 1px solid var(--accent-amber);
}

.btn--ghost:hover {
  background: var(--accent-amber-dim);
}

/* ── Category Strip ─────────────────────────── */

.category-strip {
  display: flex;
  gap: 0.5rem;
  padding: 0.8rem 1.5rem;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.cat-chip {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border-radius: 100px;
  border: 1px solid var(--border-subtle);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.cat-chip:hover {
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

.cat-chip--active {
  color: var(--text-primary);
}

.cat-chip--all.cat-chip--active {
  background: var(--bg-card);
  border-color: var(--text-secondary);
}

.cat-chip--deals.cat-chip--active {
  background: var(--cat-deals-dim);
  border-color: var(--cat-deals);
  color: var(--cat-deals);
}

.cat-chip--support.cat-chip--active {
  background: var(--cat-support-dim);
  border-color: var(--cat-support);
  color: var(--cat-support);
}

.cat-chip--marketing.cat-chip--active {
  background: var(--cat-marketing-dim);
  border-color: var(--cat-marketing);
  color: var(--cat-marketing);
}

/* ── Briefing ───────────────────────────────── */

.briefing {
  margin: 1.5rem 1.5rem 0;
  padding: 1rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--accent-amber);
  border-radius: var(--radius-md);
}

.briefing__heading {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-amber);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}

.briefing__list {
  padding-left: 1.2rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.briefing__list li {
  margin-bottom: 0.3rem;
}

.briefing__list strong {
  color: var(--text-primary);
}

/* ── Dashboard Sections ─────────────────────── */

.dashboard-section {
  margin: 2rem 1.5rem;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1rem;
}

.section-header__tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-mono);
  background: var(--accent-amber-dim);
  color: var(--accent-amber);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.section-header__title {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* ── Card Grid ──────────────────────────────── */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 1rem;
}

/* ── Cards ──────────────────────────────────── */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.card--triage {
  border-top: 2px solid var(--accent-red);
}
.card--funnel {
  border-top: 2px solid var(--accent-blue);
}
.card--product {
  border-top: 2px solid var(--accent-teal);
}
.card--pipeline {
  border-top: 2px solid var(--accent-purple);
}

.card--hidden {
  display: none;
}

.card__top {
  padding: 1rem 1rem 0.6rem;
}

.card__name-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.3rem;
}

.card__name {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.card__why {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* ── Status Chips ───────────────────────────── */

.status-chip {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 500;
  padding: 0.15rem 0.5rem;
  border-radius: 100px;
  white-space: nowrap;
}

.status-chip--ok {
  background: var(--accent-teal-dim);
  color: var(--accent-teal);
}

.status-chip--review {
  background: var(--accent-amber-dim);
  color: var(--accent-amber);
}

/* ── Count Badge ────────────────────────────── */

.count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  background: var(--accent-blue-dim);
  color: var(--accent-blue);
  border-radius: 100px;
}

/* ── Card Badges ────────────────────────────── */

.card__badge {
  font-size: 0.6rem;
  font-weight: 700;
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card__badge--primary {
  background: var(--accent-teal-dim);
  color: var(--accent-teal);
}

.card__badge--secondary {
  background: var(--accent-blue-dim);
  color: var(--accent-blue);
}

/* ── Preview Table ──────────────────────────── */

.card__preview {
  padding: 0.4rem 1rem 0.8rem;
}

.card__preview-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.4rem;
  font-family: var(--font-mono);
}

.preview-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75rem;
}

.preview-table--wide {
  min-width: 500px;
}

.preview-table thead th {
  text-align: left;
  padding: 0.3rem 0.5rem;
  font-weight: 600;
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border-subtle);
}

.preview-table tbody td {
  padding: 0.35rem 0.5rem;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(42, 49, 66, 0.4);
}

.preview-table tbody tr:last-child td {
  border-bottom: none;
}

/* Status/state coloring in tables */
.status--shipped {
  color: var(--accent-teal);
  font-weight: 600;
}
.status--tracked {
  color: var(--accent-amber);
  font-weight: 600;
}
.state--open {
  color: var(--accent-blue);
  font-weight: 600;
}
.state--closed {
  color: var(--text-muted);
  font-weight: 600;
}
.state--merged {
  color: var(--accent-purple);
  font-weight: 600;
}

/* ── Table row filtering (Section C) ────────── */
.preview-table tbody tr.row--hidden {
  display: none;
}

/* Scrollable preview for wide tables */
.card__preview {
  overflow-x: auto;
}

/* ── Card Actions ───────────────────────────── */

.card__action {
  display: block;
  padding: 0.7rem 1rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  border-top: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.02);
  transition: background 0.15s ease;
  text-align: center;
}

.card__action:hover {
  background: rgba(255, 255, 255, 0.06);
}

.card__actions-multi {
  display: flex;
  border-top: 1px solid var(--border-subtle);
}

.card__actions-multi .card__action {
  flex: 1;
  border-top: none;
}

.card__actions-multi .card__action + .card__action {
  border-left: 1px solid var(--border-subtle);
}

.card__action--secondary {
  color: var(--text-secondary) !important;
  font-weight: 500 !important;
}

/* ── Funnel Strip ───────────────────────────── */

.funnel-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 1.2rem;
  padding: 0.8rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  flex-wrap: wrap;
}

.funnel-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-sm);
}

.funnel-stage--1 {
  background: var(--accent-amber-dim);
}
.funnel-stage--2 {
  background: var(--accent-blue-dim);
}
.funnel-stage--3 {
  background: var(--accent-teal-dim);
}

.funnel-stage__label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.funnel-stage__count {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
}

.funnel-arrow {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ── Quick Filters (Section C) ──────────────── */

.quick-filters {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.quick-filters__label {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-right: 0.3rem;
  font-family: var(--font-mono);
}

.filter-chip {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.3rem 0.7rem;
  border-radius: 100px;
  border: 1px solid var(--border-subtle);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-chip:hover {
  border-color: var(--text-secondary);
}

.filter-chip--active {
  background: var(--accent-teal-dim);
  border-color: var(--accent-teal);
  color: var(--accent-teal);
}

/* ── Footer ─────────────────────────────────── */

.dashboard-footer {
  text-align: center;
  padding: 2rem 1.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  margin-top: 2rem;
}

.dashboard-footer__note {
  margin-top: 0.3rem;
  font-style: italic;
  font-size: 0.68rem;
}

/* ── Responsive ─────────────────────────────── */

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }

  .top-bar {
    flex-direction: column;
    gap: 0.6rem;
    align-items: flex-start;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .funnel-strip {
    flex-direction: column;
    gap: 0.3rem;
  }

  .funnel-arrow {
    transform: rotate(90deg);
  }

  .category-strip {
    padding: 0.6rem 1rem;
  }

  .dashboard-section {
    margin: 1.2rem 0.8rem;
  }

  .briefing {
    margin: 1rem 0.8rem 0;
  }

  .card__action {
    padding: 0.9rem 1rem;
    font-size: 0.9rem;
  }

  .preview-table--wide {
    min-width: auto;
  }
}

@media (max-width: 420px) {
  .cat-chip {
    font-size: 0.7rem;
    padding: 0.35rem 0.7rem;
  }
}

/* ── Animations ─────────────────────────────── */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.dashboard-section {
  animation: fadeIn 0.4s ease both;
}

#sectionA {
  animation-delay: 0.05s;
}
#sectionB {
  animation-delay: 0.1s;
}
#sectionC {
  animation-delay: 0.15s;
}
#sectionD {
  animation-delay: 0.2s;
}

.card {
  animation: fadeIn 0.3s ease both;
}