/* ===== APP NAVIGATION ===== */
.app-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 64px;
  background: rgba(10, 10, 12, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 24px;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.15s;
}

.nav-link:hover,
.nav-link.active {
  color: var(--fg);
}

/* ===== APP MAIN LAYOUT ===== */
.app-main {
  max-width: 860px;
  margin: 0 auto;
  padding: 96px 24px 64px;
}

/* ===== PAGE HEADER ===== */
.page-header {
  margin-bottom: 48px;
}

.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #fff;
  margin: 16px 0 12px;
}

.page-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ===== FORM SECTIONS ===== */
.form-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  margin-bottom: 24px;
}

.section-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-sub {
  font-size: 0.875rem;
  color: var(--fg-muted);
  margin-bottom: 16px;
  margin-top: -16px;
}

.optional-tag {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
}

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

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

.form-group--full {
  grid-column: 1 / -1;
}

.form-group--half {
  grid-column: span 1;
}

.form-group label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #444448;
}

.form-group select option {
  background: var(--bg-elevated);
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.field-hint {
  font-size: 0.78rem;
  color: var(--fg-muted);
  margin-top: -4px;
}

/* Height input group */
.input-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.input-sm {
  width: 64px !important;
  text-align: center;
}

.input-sep {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

/* Checkboxes */
.checkbox-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.95rem;
  color: var(--fg);
}

.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

/* Stats fields */
.stats-fields {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 12px;
}

.stat-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.stat-key {
  flex: 1.5;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--fg);
  font-size: 0.9rem;
  outline: none;
}

.stat-value {
  flex: 1;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--fg);
  font-size: 0.9rem;
  outline: none;
}

.stat-key:focus, .stat-value:focus {
  border-color: var(--accent);
}

.btn-remove-stat {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--fg-muted);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.btn-remove-stat:hover {
  border-color: #ff5252;
  color: #ff5252;
}

.btn-add-stat {
  background: transparent;
  border: 1px dashed var(--border);
  border-radius: 8px;
  color: var(--accent);
  padding: 8px 16px;
  cursor: pointer;
  font-size: 0.875rem;
  font-family: var(--font-display);
  font-weight: 500;
  transition: border-color 0.15s;
}

.btn-add-stat:hover {
  border-color: var(--accent);
}

/* ===== BUTTONS ===== */
.btn-primary {
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 8px;
  padding: 12px 24px;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background 0.15s, transform 0.1s;
}

.btn-primary:hover {
  background: var(--accent-dim);
  transform: translateY(-1px);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-secondary {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 24px;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: border-color 0.15s;
}

.btn-secondary:hover {
  border-color: var(--fg-muted);
}

.btn-large {
  padding: 16px 32px;
  font-size: 1rem;
}

/* ===== FORM ACTIONS ===== */
.form-actions {
  margin-top: 32px;
  display: flex;
  justify-content: flex-end;
}

/* ===== SUCCESS / ERROR BANNERS ===== */
.success-banner {
  background: rgba(0, 230, 118, 0.08);
  border: 1px solid var(--accent);
  border-radius: 12px;
  padding: 24px;
  margin-top: 24px;
}

.success-inner {
  display: flex;
  align-items: center;
  gap: 20px;
}

.success-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.success-banner strong {
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 1rem;
}

.success-banner p {
  color: var(--fg-muted);
  font-size: 0.9rem;
  margin-top: 4px;
}

.error-banner {
  background: rgba(255, 82, 82, 0.08);
  border: 1px solid #ff5252;
  border-radius: 12px;
  padding: 16px 24px;
  margin-top: 24px;
  color: #ff5252;
  font-size: 0.9rem;
}

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 80px 32px;
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 24px;
}

.empty-state h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.empty-state p {
  color: var(--fg-muted);
  margin-bottom: 32px;
}

.email-lookup {
  display: flex;
  gap: 12px;
  justify-content: center;
  max-width: 440px;
  margin: 0 auto 16px;
}

.lookup-input {
  flex: 1;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--fg);
  font-size: 0.95rem;
  outline: none;
}

.lookup-input:focus {
  border-color: var(--accent);
}

.lookup-hint {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.lookup-hint a {
  color: var(--accent);
  text-decoration: none;
}

/* ===== LOADING ===== */
.loading-spinner {
  text-align: center;
  padding: 80px 32px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 24px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-spinner p {
  color: var(--fg-muted);
}

/* ===== DASHBOARD HEADER ===== */
.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 20px;
}

.dashboard-header h1 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: #fff;
  margin: 12px 0 8px;
}

.dashboard-actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

/* ===== STATS BAR ===== */
.stats-bar {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.stat-chip {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 24px;
  flex: 1;
  min-width: 120px;
}

.stat-chip-num {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent);
  display: block;
}

.stat-chip-label {
  font-size: 0.8rem;
  color: var(--fg-muted);
  display: block;
  margin-top: 4px;
}

/* ===== SECTION BLOCKS ===== */
.section-block {
  margin-bottom: 48px;
}

.section-heading {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.75rem;
  margin-bottom: 16px;
}

/* ===== MATCHES LIST ===== */
.matches-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.match-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: border-color 0.15s;
}

.match-card:hover {
  border-color: rgba(0, 230, 118, 0.3);
}

.match-score {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.match-score-num {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent);
}

.match-info {
  flex: 1;
}

.match-school {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 4px;
}

.match-meta {
  font-size: 0.825rem;
  color: var(--fg-muted);
}

.match-reason {
  font-size: 0.8rem;
  color: var(--accent);
  margin-top: 6px;
  font-style: italic;
}

.match-div-badge {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  padding: 3px 8px;
  border-radius: 100px;
}

.match-email-status {
  font-size: 0.75rem;
  color: var(--fg-muted);
  flex-shrink: 0;
}

.match-email-status.has-draft {
  color: var(--accent);
}

.match-email-status.sent {
  color: #64ffda;
}

/* ===== OUTREACH LIST ===== */
.outreach-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.outreach-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: border-color 0.15s;
  cursor: pointer;
}

.outreach-card:hover {
  border-color: rgba(0, 230, 118, 0.3);
}

.outreach-status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  flex-shrink: 0;
}

.outreach-status-dot.draft { background: var(--fg-muted); }
.outreach-status-dot.sent { background: var(--accent); }

.outreach-info {
  flex: 1;
}

.outreach-school {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 2px;
}

.outreach-subject {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.outreach-badge {
  font-size: 0.7rem;
  font-family: var(--font-display);
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  flex-shrink: 0;
}

.outreach-badge.draft {
  color: var(--fg-muted);
  border: 1px solid var(--border);
}

.outreach-badge.sent {
  color: var(--accent);
  border: 1px solid var(--accent);
}

/* ===== MODAL ===== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
}

.modal-content {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  overflow-y: auto;
  z-index: 1;
}

.modal-content--sm {
  max-width: 440px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.modal-header h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--fg-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 0;
}

.modal-close:hover { color: var(--fg); }

.modal-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.modal-field-value {
  font-size: 0.9rem;
  color: var(--fg-muted);
  padding: 10px 0;
}

.modal-input {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  width: 100%;
}

.modal-input:focus { border-color: var(--accent); }

.modal-textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.6;
  outline: none;
  width: 100%;
  resize: vertical;
}

.modal-textarea:focus { border-color: var(--accent); }

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 16px 24px;
  border-top: 1px solid var(--border);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .app-nav { padding: 0 16px; }
  .app-main { padding: 80px 16px 48px; }

  .form-grid { grid-template-columns: 1fr; }
  .form-group--half { grid-column: span 1; }

  .dashboard-header { flex-direction: column; align-items: flex-start; }
  .dashboard-actions { width: 100%; flex-direction: column; }
  .btn-primary, .btn-secondary { justify-content: center; }

  .match-card { flex-wrap: wrap; }
  .modal-content { max-width: 100%; }
}