/* ===== APP SHELL ===== */
.app-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-brand span { color: var(--accent); }

.nav-links { display: flex; align-items: center; gap: 16px; }

.nav-link {
  font-size: 0.9rem;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.15s;
}
.nav-link:hover { color: var(--fg); }

.nav-cta {
  background: var(--accent);
  color: #fff;
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.85rem;
}
.nav-cta:hover { color: #fff; opacity: 0.9; }

.app-main { min-height: calc(100vh - 64px); }

/* ===== PAGE CONTAINER ===== */
.page-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.page-header {
  text-align: center;
  margin-bottom: 48px;
}

.page-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(249,115,22,0.2);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 16px;
}

.page-sub {
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

.back-link {
  display: inline-block;
  color: var(--fg-muted);
  font-size: 0.9rem;
  text-decoration: none;
  margin-bottom: 20px;
}
.back-link:hover { color: var(--fg); }

/* ===== FORMS ===== */
.setup-form, .book-form { display: flex; flex-direction: column; gap: 40px; }

.form-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}

.section-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.section-sub {
  color: var(--fg-muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 16px;
}

.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group-full { grid-column: 1 / -1; }

.form-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 10px 14px;
  transition: border-color 0.15s;
  width: 100%;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent);
}

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

.form-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.form-note {
  color: var(--fg-dim);
  font-size: 0.85rem;
  text-align: center;
}

/* ===== CHECKBOX GRID ===== */
.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  transition: border-color 0.15s;
}

.checkbox-label:has(.checkbox-input:checked) {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.checkbox-input { accent-color: var(--accent); width: 16px; height: 16px; cursor: pointer; }
.checkbox-text { font-size: 0.9rem; color: var(--fg-muted); }

/* ===== AVAILABILITY GRID ===== */
.availability-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

.avail-row {
  display: grid;
  grid-template-columns: 120px 1fr 32px 1fr;
  align-items: center;
  gap: 12px;
}

.avail-day {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--fg-muted);
}

.avail-time { text-align: center; }

.avail-sep {
  text-align: center;
  color: var(--fg-dim);
  font-size: 0.85rem;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.1s;
  white-space: nowrap;
}
.btn:active { transform: scale(0.98); }
.btn:hover { opacity: 0.85; }

.btn-primary { background: var(--accent); color: #fff; }
.btn-secondary { background: var(--bg-elevated); color: var(--fg); border: 1px solid var(--border); }
.btn-ghost { background: transparent; color: var(--fg-muted); border: 1px solid var(--border); }
.btn-large { padding: 14px 32px; font-size: 1rem; }
.btn-full { width: 100%; }
.btn-sm { padding: 6px 12px; font-size: 0.8rem; }

/* ===== ALERTS ===== */
.alert {
  padding: 14px 20px;
  border-radius: 10px;
  font-size: 0.9rem;
  margin-bottom: 24px;
}
.alert-error { background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.3); color: #fca5a5; }
.alert-success { background: rgba(34,197,94,0.12); border: 1px solid rgba(34,197,94,0.3); color: #86efac; }

/* ===== BADGES ===== */
.badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 100px;
  text-transform: capitalize;
}
.badge-warning { background: rgba(234,179,8,0.15); color: #fde047; border: 1px solid rgba(234,179,8,0.3); }
.badge-success { background: rgba(34,197,94,0.15); color: #86efac; border: 1px solid rgba(34,197,94,0.3); }
.badge-info { background: rgba(59,130,246,0.15); color: #93c5fd; border: 1px solid rgba(59,130,246,0.3); }
.badge-accent { background: var(--accent-soft); color: var(--accent); border: 1px solid rgba(249,115,22,0.2); }
.badge-muted { background: var(--bg-elevated); color: var(--fg-dim); border: 1px solid var(--border); }
.badge-dim { background: transparent; color: var(--fg-dim); border: 1px solid var(--border); }

/* ===== DASHBOARD ===== */
.dashboard { max-width: 1100px; }

.dash-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 32px;
  gap: 16px;
  flex-wrap: wrap;
}

.dash-header h1 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

.dash-actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat-card-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-card-label {
  font-size: 0.8rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.dash-section { margin-bottom: 40px; }

.dash-section-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--fg);
}

.empty-state {
  color: var(--fg-dim);
  font-size: 0.9rem;
  padding: 20px;
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

/* ===== BOOKING TABLE ===== */
.booking-table-wrap { overflow-x: auto; }

.booking-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.booking-table th {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--fg-dim);
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.booking-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(42,42,56,0.5);
  color: var(--fg);
  vertical-align: top;
}

.booking-table tr:hover td { background: var(--bg-elevated); }

.issue-cell {
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--fg-muted);
}

/* ===== BOOKING CARDS ===== */
.booking-cards { display: flex; flex-direction: column; gap: 16px; }

.booking-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.15s;
}

.booking-card:hover { border-color: rgba(249,115,22,0.3); }

.booking-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.booking-card-header strong {
  display: block;
  font-size: 1rem;
  font-weight: 600;
}

.booking-card-meta {
  display: block;
  font-size: 0.85rem;
  color: var(--accent);
  margin-top: 2px;
}

.booking-card-meta-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.booking-issue {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

.booking-quote {
  font-size: 0.9rem;
  color: var(--fg-muted);
}

.booking-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ===== BUSINESS LIST ===== */
.business-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.business-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  text-decoration: none;
  transition: border-color 0.15s, transform 0.1s;
  position: relative;
}

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

.business-card-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--fg);
}

.business-card-meta { font-size: 0.85rem; color: var(--fg-muted); }

.business-card-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }

.tag {
  font-size: 0.75rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--fg-muted);
  padding: 3px 10px;
  border-radius: 100px;
}

.tag-more { background: var(--accent-soft); color: var(--accent); border-color: rgba(249,115,22,0.2); }

.business-card-arrow {
  position: absolute;
  top: 28px;
  right: 28px;
  font-size: 1.2rem;
  color: var(--fg-dim);
  transition: color 0.15s, transform 0.15s;
}
.business-card:hover .business-card-arrow { color: var(--accent); transform: translateX(4px); }

/* ===== EMPTY HERO ===== */
.empty-hero {
  text-align: center;
  padding: 80px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.empty-icon { font-size: 3rem; }

.empty-hero h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
}

.empty-hero p { color: var(--fg-muted); max-width: 400px; }

/* ===== BOOK PAGE ===== */
.book-page {
  max-width: 640px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.book-header {
  text-align: center;
  margin-bottom: 40px;
}

.book-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(249,115,22,0.2);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.book-header h1 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.book-phone a { color: var(--accent); text-decoration: none; font-weight: 500; }

.book-success {
  background: var(--bg-card);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: var(--radius);
  padding: 48px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.success-icon {
  width: 56px;
  height: 56px;
  background: rgba(34,197,94,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--green);
  border: 1px solid rgba(34,197,94,0.3);
}

.book-success h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
}

.book-success p { color: var(--fg-muted); }

/* ===== MODAL ===== */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 24px;
}

.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  width: 100%;
  max-width: 460px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
}

.modal-sub { color: var(--fg-muted); font-size: 0.9rem; margin-top: -12px; }

.modal-actions { display: flex; gap: 12px; margin-top: 4px; }

/* ===== UTILITIES ===== */
.accent { color: var(--accent); }
.mt-20 { margin-top: 20px; }
a { color: inherit; }

/* ===== LANDING PAGE NAV ===== */
.landing-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10,10,15,0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(42,42,56,0.5);
}

.landing-nav-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--fg);
  text-decoration: none;
}

.landing-nav-links { display: flex; gap: 24px; align-items: center; }
.landing-nav-link { color: var(--fg-muted); text-decoration: none; font-size: 0.9rem; transition: color 0.15s; }
.landing-nav-link:hover { color: var(--fg); }
.landing-nav-cta { background: var(--accent); color: #fff !important; padding: 8px 20px; border-radius: 8px; font-weight: 600; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .form-grid { grid-template-columns: 1fr; }
  .checkbox-grid { grid-template-columns: 1fr 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .business-grid { grid-template-columns: 1fr; }
  .avail-row { grid-template-columns: 80px 1fr 24px 1fr; }
  .avail-day { font-size: 0.8rem; }
  .dash-header { flex-direction: column; }
  .landing-nav { padding: 16px 20px; }
  .landing-nav-links { gap: 12px; }
}