/* SteamDesk Design System — extends landing page tokens */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=DM+Sans:wght@400;500&display=swap');

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

:root {
  --ink: #0f0f0f;
  --cream: #faf8f5;
  --copper: #b5651d;
  --copper-light: #d4914e;
  --copper-dark: #8a4a10;
  --warm-gray: #6b635a;
  --light-warm: #f0ece6;
  --steam: rgba(181, 101, 29, 0.08);
  --white: #ffffff;
  --green: #2d8a4e;
  --green-light: #e8f5e9;
  --red: #c0392b;
  --red-light: #fdecea;
  --orange: #e67e22;
  --orange-light: #fef3e2;
  --blue: #2980b9;
  --blue-light: #e3f2fd;
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.15;
}

/* ── NAV ── */
.app-nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  padding: 0.85rem 2rem;
  backdrop-filter: blur(20px);
  background: rgba(250, 248, 245, 0.92);
  border-bottom: 1px solid rgba(181, 101, 29, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.app-nav .inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.app-nav .logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--ink);
  letter-spacing: -0.02em;
  text-decoration: none;
}
.app-nav .logo span { color: var(--copper); }
.nav-links {
  display: flex;
  gap: 0.25rem;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--warm-gray);
  text-decoration: none;
  padding: 0.4rem 0.85rem;
  border-radius: 8px;
  transition: all 0.2s;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--copper);
  background: var(--steam);
}

/* ── LAYOUT ── */
.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 2rem 3rem;
}
.page-header {
  margin-bottom: 2rem;
}
.page-header h1 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.page-header p {
  color: var(--warm-gray);
  margin-top: 0.35rem;
  font-size: 0.95rem;
}

/* ── CARDS ── */
.card {
  background: var(--white);
  border: 1px solid var(--light-warm);
  border-radius: 12px;
  padding: 1.5rem;
  transition: border-color 0.2s;
}
.card:hover {
  border-color: rgba(181, 101, 29, 0.25);
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1rem;
}

/* ── STATS ROW ── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.stat-card {
  background: var(--white);
  border: 1px solid var(--light-warm);
  border-radius: 12px;
  padding: 1.25rem;
  text-align: center;
}
.stat-card .stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--copper);
  line-height: 1;
}
.stat-card .stat-label {
  font-size: 0.8rem;
  color: var(--warm-gray);
  margin-top: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

/* ── BADGES ── */
.badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
}
.badge-new { background: var(--blue-light); color: var(--blue); }
.badge-triaged { background: var(--orange-light); color: var(--orange); }
.badge-scheduled { background: #e8eaf6; color: #3949ab; }
.badge-in_progress { background: var(--orange-light); color: var(--orange); }
.badge-completed { background: var(--green-light); color: var(--green); }
.badge-cancelled { background: #f5f5f5; color: #999; }

.badge-emergency { background: var(--red-light); color: var(--red); }
.badge-urgent { background: var(--orange-light); color: var(--orange); }
.badge-normal { background: var(--blue-light); color: var(--blue); }
.badge-low { background: #f5f5f5; color: #999; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.6rem 1.25rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}
.btn-primary {
  background: var(--copper);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--copper-dark);
}
.btn-secondary {
  background: var(--white);
  color: var(--ink);
  border: 1px solid var(--light-warm);
}
.btn-secondary:hover {
  border-color: rgba(181, 101, 29, 0.3);
}
.btn-sm {
  font-size: 0.8rem;
  padding: 0.35rem 0.85rem;
}

/* ── FORMS ── */
.form-group {
  margin-bottom: 1.25rem;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 0.4rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--light-warm);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--copper);
}
.form-group textarea {
  min-height: 100px;
  resize: vertical;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* ── FILTER TABS ── */
.filter-tabs {
  display: flex;
  gap: 0.3rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.filter-tab {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.4rem 1rem;
  border-radius: 100px;
  border: 1px solid var(--light-warm);
  background: var(--white);
  color: var(--warm-gray);
  cursor: pointer;
  transition: all 0.2s;
}
.filter-tab:hover, .filter-tab.active {
  background: var(--copper);
  color: var(--white);
  border-color: var(--copper);
}

/* ── TABLE ── */
.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table th {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--warm-gray);
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--light-warm);
}
.data-table td {
  font-size: 0.9rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--light-warm);
}
.data-table tr:hover td {
  background: var(--steam);
}
.data-table tr { cursor: pointer; }

/* ── MODAL ── */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(15, 15, 15, 0.5);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.modal {
  background: var(--white);
  border-radius: 16px;
  width: 100%;
  max-width: 600px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 2rem;
}
.modal h2 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}
.modal-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--light-warm);
}

/* ── CALENDAR ── */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: var(--light-warm);
  border: 1px solid var(--light-warm);
  border-radius: 12px;
  overflow: hidden;
}
.calendar-header {
  background: var(--ink);
  color: var(--cream);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.75rem;
  text-align: center;
}
.calendar-day {
  background: var(--white);
  min-height: 120px;
  padding: 0.5rem;
}
.calendar-day.today {
  background: var(--steam);
}
.calendar-day .day-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--warm-gray);
  margin-bottom: 0.35rem;
}
.calendar-day.today .day-num {
  color: var(--copper);
}
.calendar-event {
  font-size: 0.7rem;
  padding: 0.25rem 0.4rem;
  border-radius: 4px;
  margin-bottom: 0.2rem;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.calendar-event.urgency-emergency { background: var(--red-light); color: var(--red); border-left: 3px solid var(--red); }
.calendar-event.urgency-urgent { background: var(--orange-light); color: var(--orange); border-left: 3px solid var(--orange); }
.calendar-event.urgency-normal { background: var(--blue-light); color: var(--blue); border-left: 3px solid var(--blue); }
.calendar-event.urgency-low { background: #f5f5f5; color: #777; border-left: 3px solid #ccc; }

/* ── EMPTY STATE ── */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--warm-gray);
}
.empty-state h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--ink);
}

/* ── LOADING ── */
.loading {
  text-align: center;
  padding: 3rem;
  color: var(--warm-gray);
}
.spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 3px solid var(--light-warm);
  border-top-color: var(--copper);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── AI RESULT ── */
.ai-result {
  background: linear-gradient(135deg, var(--steam) 0%, rgba(181, 101, 29, 0.03) 100%);
  border: 1px solid rgba(181, 101, 29, 0.2);
  border-radius: 12px;
  padding: 1.5rem;
  margin-top: 1.5rem;
}
.ai-result h3 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--copper);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.ai-field {
  margin-bottom: 0.85rem;
}
.ai-field .label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--warm-gray);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.2rem;
}
.ai-field .value {
  font-size: 0.95rem;
  color: var(--ink);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .app-nav { padding: 0.75rem 1rem; }
  .nav-links { display: none; }
  .page { padding: 4.5rem 1rem 2rem; }
  .card-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .calendar-grid { grid-template-columns: 1fr; }
  .calendar-header:not(:first-child) { display: none; }
}