/* ===== APP SHELL ===== */
.app-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  height: 64px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.app-nav-logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: -0.5px;
}

.app-nav-links {
  display: flex;
  gap: 8px;
}

.nav-link {
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
}

.nav-link:hover {
  color: var(--fg);
  background: var(--bg-card);
}

.app-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 32px 80px;
}

/* ===== PAGE HEADERS ===== */
.page-header {
  margin-bottom: 40px;
}

.page-badge {
  display: inline-block;
  padding: 4px 14px;
  border: 1px solid var(--accent);
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  letter-spacing: -1.5px;
  color: var(--fg);
  margin-bottom: 12px;
}

.page-sub {
  font-size: 16px;
  color: var(--fg-muted);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  border: none;
}

.btn-primary {
  background: var(--accent);
  color: #0a0a0f;
}

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

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

.btn-ghost:hover { color: var(--fg); border-color: rgba(255,255,255,0.2); }

.btn-lg { padding: 14px 28px; font-size: 16px; }

.btn-sm { padding: 6px 14px; font-size: 13px; }

.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ===== ALERTS ===== */
.alert {
  padding: 14px 20px;
  border-radius: 10px;
  margin-bottom: 24px;
  font-size: 15px;
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

.alert-success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #86efac;
}

/* ===== FORMS ===== */
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  max-width: 720px;
}

.form-section {
  margin-bottom: 32px;
}

.form-section-title {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.optional {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--fg-muted);
  font-size: 12px;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color 0.15s;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.form-group textarea { resize: vertical; }

/* ===== DASHBOARD ===== */
.dashboard-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 40px;
  gap: 20px;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 48px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
}

.stat-card-accent {
  border-color: var(--accent);
  background: linear-gradient(135deg, rgba(240,168,48,0.08), var(--bg-card));
}

.stat-num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-card-accent .stat-num { color: var(--accent); }

.stat-label {
  font-size: 13px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 600;
}

/* ===== SECTIONS ===== */
.section {
  margin-bottom: 48px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.section-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--fg);
}

.section-count {
  font-size: 13px;
  color: var(--fg-muted);
}

/* ===== TABLES ===== */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.data-table th {
  padding: 12px 16px;
  background: var(--bg-surface);
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--fg-muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--fg);
  vertical-align: middle;
}

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

.data-table tbody tr:hover { background: rgba(255,255,255,0.02); }

.td-school, .td-name { font-weight: 600; }

.td-contact .phone { color: var(--fg-muted); font-size: 13px; margin-top: 2px; }

.td-time { color: var(--fg-muted); font-size: 13px; white-space: nowrap; }

.sub-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.sub-link:hover { text-decoration: underline; }

.no-match { color: var(--fg-muted); }

/* ===== STATUS PILLS ===== */
.status-pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  text-transform: capitalize;
}

.status-pending { background: rgba(251,191,36,0.15); color: #fbbf24; }
.status-matched { background: rgba(99,102,241,0.15); color: #a5b4fc; }
.status-confirmed { background: rgba(34,197,94,0.15); color: #86efac; }
.status-filled { background: rgba(34,197,94,0.2); color: #4ade80; }
.status-declined { background: rgba(239,68,68,0.15); color: #fca5a5; }

/* ===== SCORE BADGE ===== */
.score-badge {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(240,168,48,0.15);
  color: var(--accent);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 700;
}

.rating-badge {
  color: var(--accent);
  font-weight: 600;
}

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 60px;
  color: var(--fg-muted);
}

.empty-icon {
  font-size: 40px;
  margin-bottom: 16px;
  color: var(--accent);
}

/* ===== CONFIRMATION PAGE ===== */
.confirmation-page { max-width: 800px; }

.confirmation-hero {
  text-align: center;
  padding: 48px 0 40px;
}

.check-badge {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(34,197,94,0.15);
  border: 2px solid rgba(34,197,94,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  color: #4ade80;
  margin: 0 auto 20px;
}

.confirmation-hero h1 {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
}

.confirm-sub {
  color: var(--fg-muted);
  font-size: 16px;
  max-width: 500px;
  margin: 0 auto;
}

.confirm-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.confirm-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.accent-card {
  border-color: var(--accent);
  background: linear-gradient(135deg, rgba(240,168,48,0.06), var(--bg-card));
}

.confirm-card-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  margin-bottom: 20px;
}

.confirm-detail-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  gap: 12px;
}

.confirm-detail-row:last-of-type { border-bottom: none; }

.detail-key { color: var(--fg-muted); flex-shrink: 0; }
.detail-val { color: var(--fg); text-align: right; }
.sub-name { font-weight: 700; color: var(--accent); }

.match-score-badge {
  display: inline-block;
  background: rgba(240,168,48,0.15);
  color: var(--accent);
  border-radius: 100px;
  padding: 4px 14px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 20px;
}

.confirm-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.confirm-footer {
  display: flex;
  gap: 12px;
  padding-top: 8px;
}

/* ===== SUB ROSTER SUMMARY ===== */
.sub-roster-summary {
  display: flex;
  gap: 32px;
}

.roster-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.roster-num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--fg);
}

.roster-label {
  font-size: 12px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

/* ===== ERROR PAGE ===== */
.error-page {
  text-align: center;
  padding: 80px 24px;
}

.error-icon {
  font-size: 48px;
  margin-bottom: 20px;
  color: #fbbf24;
}

.error-page h1 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--fg);
}

.error-msg {
  color: var(--fg-muted);
  margin-bottom: 32px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .app-main { padding: 32px 16px 60px; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .confirm-cards { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .dashboard-header { flex-direction: column; }
  .app-nav { padding: 0 16px; }
  .app-nav-links { display: none; }
  .form-card { padding: 24px; }
}