/* ─────────────────────────────────────────────────────────
   Career Ops — Technical Luxury Aesthetic
   Synthesized from operator's reviewed production apps.
   ───────────────────────────────────────────────────────── */

/* ── CSS Variables (calm technical palette) ─────────────── */
:root {
  --bg-base: #0f1115;
  --bg-elevated: #16181d;
  --bg-card: #1c1f26;
  --bg-muted: #252830;
  --border-subtle: #2a2e38;
  --border-hover: #3a3f4d;
  --text-primary: #e4e6eb;
  --text-secondary: #9ca3af;
  --text-tertiary: #6b7280;
  --accent-blue: #60a5fa;
  --accent-blue-soft: rgba(96, 165, 250, 0.12);
  --accent-purple: #c084fc;
  --accent-purple-soft: rgba(192, 132, 252, 0.12);
  --accent-green: #4ade80;
  --accent-green-soft: rgba(74, 222, 128, 0.12);
  --accent-amber: #fbbf24;
  --accent-amber-soft: rgba(251, 191, 36, 0.12);
  --accent-red: #f87171;
  --accent-red-soft: rgba(248, 113, 113, 0.12);
  --accent-teal: #2dd4bf;
  --accent-teal-soft: rgba(45, 212, 191, 0.12);
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
}

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

html, body {
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-primary);
  background: var(--bg-base);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

/* ── Loading Bar ────────────────────────────────────────── */
.loading-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-blue), transparent);
  background-size: 200% 100%;
  animation: loading-slide 1.4s ease-in-out infinite;
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.2s;
}
.loading-bar.active { opacity: 1; }
@keyframes loading-slide {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Skeletons ────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--bg-muted) 25%, var(--border-subtle) 50%, var(--bg-muted) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.4s ease-in-out infinite;
  border-radius: 4px;
}
@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.skeleton-text { height: 0.875rem; margin-bottom: 0.5rem; }
.skeleton-title { height: 1.25rem; width: 60%; margin-bottom: 1rem; }
.skeleton-badge { height: 1.25rem; width: 3.5rem; border-radius: 999px; }
.skeleton-row { height: 2.5rem; margin-bottom: 0.25rem; border-radius: 6px; }

/* ── Auth Gate ─────────────────────────────────────────── */
.auth-gate {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg-base);
}
.auth-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 40px 32px;
  width: 360px;
  text-align: center;
}
.auth-box h1 {
  margin: 0 0 6px;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.auth-box p {
  color: var(--text-tertiary);
  margin: 0 0 24px;
  font-size: 0.8125rem;
}
.auth-box input {
  width: 100%;
  background: var(--bg-base);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.875rem;
  margin-bottom: 12px;
  transition: border-color 0.15s;
}
.auth-box input:focus { outline: none; border-color: var(--accent-blue); }
.auth-box button {
  width: 100%;
  background: var(--accent-blue);
  border: none;
  color: var(--bg-base);
  padding: 10px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
}
.auth-box button:hover { opacity: 0.9; }
.auth-error { color: var(--accent-red); font-size: 0.8125rem; margin-top: 8px; min-height: 1.2em; }

/* ── App Layout ────────────────────────────────────────── */
.app { display: block; }
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px 24px 80px;
}

/* ── Sticky Header ─────────────────────────────────────── */
.app-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(15, 17, 21, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  margin: -24px -24px 20px;
  padding: 16px 24px;
}
.app-header-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.app-header h1 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.app-header h1 span { color: var(--accent-blue); }

/* ── Stats Bar ─────────────────────────────────────────── */
.stats-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.stat-chip {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 5px 12px;
  font-size: 0.75rem;
  color: var(--text-tertiary);
  font-variant-numeric: tabular-nums;
}
.stat-chip strong {
  color: var(--text-primary);
  margin-right: 4px;
  font-weight: 600;
  font-size: 0.8125rem;
}

/* ── Tabs ──────────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 2px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
}
.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  padding: 8px 16px;
  cursor: pointer;
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: 6px 6px 0 0;
  transition: all 0.15s;
  position: relative;
}
.tab-btn:hover { color: var(--text-secondary); background: var(--bg-muted); }
.tab-btn.active {
  color: var(--accent-blue);
  font-weight: 600;
}
.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 8px; right: 8px;
  height: 2px;
  background: var(--accent-blue);
  border-radius: 1px;
}

/* ── Panels ────────────────────────────────────────────── */
.panel { display: none; }
.panel.active { display: block; }

/* ── Controls ──────────────────────────────────────────── */
.controls {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
  align-items: center;
}
.controls input,
.controls select {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 0.8125rem;
  min-width: 160px;
  transition: border-color 0.15s;
}
.controls input:focus,
.controls select:focus { outline: none; border-color: var(--border-hover); }
.controls input::placeholder { color: var(--text-tertiary); }

.btn-primary {
  background: var(--accent-blue);
  border: none;
  color: var(--bg-base);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8125rem;
  font-weight: 600;
  transition: opacity 0.15s;
}
.btn-primary:hover { opacity: 0.9; }

.btn-secondary {
  background: var(--bg-muted);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8125rem;
  font-weight: 500;
  transition: all 0.15s;
}
.btn-secondary:hover { background: var(--border-subtle); color: var(--text-primary); }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-tertiary);
  padding: 4px 8px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.75rem;
  transition: all 0.15s;
}
.btn-ghost:hover { background: var(--bg-muted); color: var(--text-secondary); }

/* ── Filter Pills ──────────────────────────────────────── */
.filter-pills {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
  flex-wrap: wrap;
  align-items: center;
}
.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--accent-blue-soft);
  color: var(--accent-blue);
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}
.filter-pill:hover { background: rgba(96, 165, 250, 0.2); }
.filter-pill .remove { font-size: 0.875rem; line-height: 1; }

/* ── Tables ────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.8125rem;
}

th {
  padding: 8px 10px;
  text-align: left;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}
th:hover { color: var(--text-secondary); }
th .sort-indicator {
  margin-left: 4px;
  font-size: 0.625rem;
  color: var(--text-tertiary);
}
th.sort-asc .sort-indicator::after { content: '▲'; color: var(--accent-blue); }
th.sort-desc .sort-indicator::after { content: '▼'; color: var(--accent-blue); }

td {
  padding: 10px;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
  vertical-align: top;
}
tbody tr {
  transition: background 0.15s;
}
tbody tr:hover { background: rgba(255, 255, 255, 0.02); }
tbody tr.expanded { background: rgba(96, 165, 250, 0.04); }
td a { color: var(--accent-blue); text-decoration: none; }
td a:hover { text-decoration: underline; }

/* ── Status Badges ─────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border: none;
}
.badge::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  display: inline-block;
}
.badge-applied   { background: var(--accent-blue-soft);   color: var(--accent-blue); }
.badge-applied::before   { background: var(--accent-blue); }
.badge-interview { background: var(--accent-purple-soft); color: var(--accent-purple); }
.badge-interview::before { background: var(--accent-purple); }
.badge-offer     { background: var(--accent-green-soft);  color: var(--accent-green); }
.badge-offer::before     { background: var(--accent-green); }
.badge-rejected  { background: var(--accent-red-soft);    color: var(--accent-red); }
.badge-rejected::before  { background: var(--accent-red); }
.badge-discarded { background: rgba(107, 114, 128, 0.12); color: var(--text-tertiary); }
.badge-discarded::before { background: var(--text-tertiary); }
.badge-evaluated { background: var(--accent-amber-soft);   color: var(--accent-amber); }
.badge-evaluated::before { background: var(--accent-amber); }
.badge-responded { background: var(--accent-blue-soft);   color: var(--accent-blue); }
.badge-responded::before { background: var(--accent-blue); }
.badge-new       { background: var(--accent-teal-soft);    color: var(--accent-teal); }
.badge-new::before       { background: var(--accent-teal); }
.badge-skip      { background: rgba(107, 114, 128, 0.12); color: var(--text-tertiary); }
.badge-skip::before      { background: var(--text-tertiary); }

/* ── Counts ──────────────────────────────────────────────── */
.status-counts {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.count-pill {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 3px 10px;
  font-size: 0.75rem;
  color: var(--text-tertiary);
  font-variant-numeric: tabular-nums;
}
.count-pill strong {
  color: var(--text-primary);
  margin-right: 4px;
  font-weight: 600;
}

/* ── Empty State ───────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-tertiary);
  font-size: 0.8125rem;
}
.empty-state-icon {
  width: 40px; height: 40px;
  margin: 0 auto 12px;
  background: var(--bg-muted);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

/* ── Expandable Row Detail ─────────────────────────────── */
.row-detail {
  padding: 0;
  background: var(--bg-base);
  border-bottom: 1px solid var(--border-subtle);
}
.row-detail-inner {
  padding: 16px 20px;
  border-left: 2px solid var(--accent-blue-soft);
  margin-left: 8px;
}
.detail-section {
  margin-bottom: 16px;
}
.detail-section:last-child { margin-bottom: 0; }
.detail-section h4 {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}

/* ── Detail Cards Grid ─────────────────────────────────── */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}
.detail-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 12px;
}
.detail-card-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-tertiary);
  margin-bottom: 4px;
}
.detail-card-value {
  font-size: 0.8125rem;
  color: var(--text-primary);
  font-weight: 500;
}
.detail-card-value.muted {
  color: var(--text-tertiary);
  font-style: italic;
}

/* ── Interview Timeline ────────────────────────────────── */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.timeline-item {
  display: flex;
  gap: 12px;
  padding: 8px 0;
  position: relative;
}
.timeline-item:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 5px;
  top: 20px;
  bottom: -4px;
  width: 1px;
  background: var(--border-subtle);
}
.timeline-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border-subtle);
  border: 2px solid var(--bg-card);
  flex-shrink: 0;
  margin-top: 2px;
}
.timeline-dot.completed { background: var(--accent-green); }
.timeline-dot.scheduled { background: var(--accent-blue); }
.timeline-dot.cancelled { background: var(--accent-red); }
.timeline-content {
  flex: 1;
}
.timeline-stage {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-primary);
}
.timeline-meta {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-top: 2px;
}

/* ── Action Buttons ────────────────────────────────────── */
.btn-sm {
  padding: 3px 8px;
  border-radius: 5px;
  font-size: 0.75rem;
  cursor: pointer;
  border: 1px solid var(--border-subtle);
  background: var(--bg-muted);
  color: var(--text-secondary);
  transition: all 0.15s;
}
.btn-sm:hover { background: var(--border-subtle); color: var(--text-primary); }

/* ── Modal ─────────────────────────────────────────────── */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(2px);
}
.modal-content {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 24px;
  width: 480px;
  max-width: 90vw;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-content.modal-wide { width: 640px; }
.modal-content h3 {
  margin: 0 0 20px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}
.modal-content label {
  display: block;
  margin-bottom: 12px;
  font-size: 0.8125rem;
  color: var(--text-tertiary);
}
.modal-content input,
.modal-content select,
.modal-content textarea {
  width: 100%;
  background: var(--bg-base);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 0.8125rem;
  margin-top: 4px;
  transition: border-color 0.15s;
  font-family: inherit;
}
.modal-content input:focus,
.modal-content select:focus,
.modal-content textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
}
.modal-content textarea { resize: vertical; }
.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

/* ── Toast ─────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 12px 18px;
  border-radius: 8px;
  z-index: 1000;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s, transform 0.3s;
  font-size: 0.8125rem;
  font-weight: 500;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.toast.show { opacity: 1; transform: translateY(0); }

/* ── Stories Grid ──────────────────────────────────────── */
.stories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}
.story-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 16px;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.story-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 2px 12px rgba(0,0,0,0.2);
}
.story-card h4 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-primary);
}
.story-card .skills {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.story-card .skill-tag {
  font-size: 0.6875rem;
  background: var(--bg-muted);
  color: var(--text-secondary);
  padding: 2px 6px;
  border-radius: 4px;
}

/* ── Score Display ─────────────────────────────────────── */
.score-display {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px; height: 24px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.score-high { background: var(--accent-green-soft); color: var(--accent-green); }
.score-mid  { background: var(--accent-amber-soft); color: var(--accent-amber); }
.score-low  { background: var(--accent-red-soft); color: var(--accent-red); }

/* ── Row Expand Toggle ─────────────────────────────────── */
.expand-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px; height: 20px;
  border-radius: 4px;
  cursor: pointer;
  transition: transform 0.2s, background 0.15s;
  font-size: 0.625rem;
  color: var(--text-tertiary);
}
.expand-toggle:hover { background: var(--bg-muted); color: var(--text-secondary); }
.expand-toggle.expanded { transform: rotate(90deg); }

/* ── Requirement Status Badges ─────────────────────────── */
.req-pending { background: #fef3c7; color: #92400e; border: 1px solid #f59e0b; }
.req-available { background: #dbeafe; color: #1e40af; border: 1px solid #3b82f6; }
.req-submitted { background: #d1fae5; color: #065f46; border: 1px solid #10b981; }
.req-not-needed { background: #f3f4f6; color: #6b7280; border: 1px solid #d1d5db; }

/* ── Dim on Refresh ────────────────────────────────────── */
main.dimming {
  opacity: 0.6;
  transition: opacity 0.2s;
  pointer-events: none;
}

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 768px) {
  .container { padding: 12px 12px 60px; }
  .app-header { margin: -12px -12px 16px; padding: 12px; }
  th, td { padding: 8px; font-size: 0.75rem; }
  .controls input, .controls select { min-width: 120px; }
  .detail-grid { grid-template-columns: 1fr; }
}