/* ===== SteadyFront App Styles ===== */
/* Extends the landing page design tokens */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=DM+Sans:wght@400;500;600&display=swap');

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

:root {
  --bg-dark: #0a0a0f;
  --bg-card: #12121a;
  --bg-elevated: #1a1a26;
  --accent: #f59e0b;
  --accent-dim: rgba(245, 158, 11, 0.15);
  --accent-glow: rgba(245, 158, 11, 0.3);
  --accent-hover: #d97706;
  --text-primary: #f0f0f5;
  --text-secondary: #9898a8;
  --text-dim: #5a5a6e;
  --border: rgba(255,255,255,0.06);
  --border-light: rgba(255,255,255,0.1);
  --success: #22c55e;
  --success-dim: rgba(34, 197, 94, 0.15);
  --error: #ef4444;
  --error-dim: rgba(239, 68, 68, 0.15);
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

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

/* === NAVBAR === */
.app-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.app-nav .logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  text-decoration: none;
}

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

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

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 8px 16px;
  border-radius: 8px;
  transition: all 0.2s;
}

.nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-elevated);
}

.nav-link.active {
  color: var(--accent);
  background: var(--accent-dim);
}

/* === LAYOUT === */
.app-container {
  max-width: 960px;
  margin: 0 auto;
  padding: 100px 24px 60px;
}

.app-container.wide {
  max-width: 1200px;
}

.page-header {
  margin-bottom: 40px;
}

.page-header h1 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 8px;
}

.page-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* === CARDS === */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  margin-bottom: 20px;
}

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

.card-header h3 {
  font-size: 1.1rem;
  font-weight: 600;
}

.card-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 12px;
}

/* === FORMS === */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  transition: border-color 0.2s;
  outline: none;
}

.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: var(--text-dim);
}

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

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

.form-row.three {
  grid-template-columns: 1fr 1fr 1fr;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border: none;
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: #000;
}

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

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

.btn-secondary {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
}

.btn-secondary:hover {
  border-color: var(--accent-dim);
}

.btn-danger {
  background: var(--error-dim);
  color: var(--error);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.25);
}

.btn-success {
  background: var(--success-dim);
  color: var(--success);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.btn-success:hover {
  background: rgba(34, 197, 94, 0.25);
}

.btn-warning {
  background: rgba(168, 85, 247, 0.12);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.2);
}

.btn-warning:hover {
  background: rgba(168, 85, 247, 0.2);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

.btn-block {
  width: 100%;
}

/* === BADGES === */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-confirmed {
  background: var(--success-dim);
  color: var(--success);
}

.badge-cancelled {
  background: var(--error-dim);
  color: var(--error);
}

.badge-accent {
  background: var(--accent-dim);
  color: var(--accent);
}

.badge-completed {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
}

.badge-no-show {
  background: rgba(168, 85, 247, 0.15);
  color: #c084fc;
}

/* === SLOTS GRID === */
.slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
}

.slot-btn {
  padding: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}

.slot-btn:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.slot-btn.selected {
  border-color: var(--accent);
  background: var(--accent-dim);
  color: var(--accent);
  font-weight: 600;
}

/* === SERVICES LIST === */
.service-option {
  padding: 20px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.2s;
  margin-bottom: 12px;
}

.service-option:hover {
  border-color: var(--accent);
}

.service-option.selected {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.service-option h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.service-option .meta {
  display: flex;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.service-option .price {
  color: var(--accent);
  font-weight: 600;
}

/* === STATS GRID === */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  text-align: center;
}

.stat-card .stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}

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

/* === BOOKING LIST === */
.booking-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 10px;
}

.booking-item .booking-info {
  flex: 1;
}

.booking-item .booking-info h4 {
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.booking-item .booking-info .booking-meta {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.booking-item .booking-time {
  text-align: right;
  min-width: 140px;
}

.booking-item .booking-time .time {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1rem;
}

.booking-item .booking-time .date {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.booking-item .booking-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}

/* === STEPPER === */
.stepper {
  display: flex;
  gap: 0;
  margin-bottom: 40px;
}

.step {
  flex: 1;
  text-align: center;
  position: relative;
  padding-bottom: 16px;
}

.step::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--bg-elevated);
  border-radius: 2px;
}

.step.active::after {
  background: var(--accent);
}

.step.completed::after {
  background: var(--success);
}

.step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 2px solid var(--border-light);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 8px;
}

.step.active .step-num {
  border-color: var(--accent);
  background: var(--accent-dim);
  color: var(--accent);
}

.step.completed .step-num {
  border-color: var(--success);
  background: var(--success-dim);
  color: var(--success);
}

.step-label {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.step.active .step-label {
  color: var(--text-primary);
  font-weight: 500;
}

/* === DATE PICKER === */
.date-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.date-nav button {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  cursor: pointer;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.date-nav button:hover {
  border-color: var(--accent);
}

.date-nav .current-date {
  font-weight: 600;
  font-size: 1rem;
}

.date-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 20px;
}

.date-chip {
  padding: 10px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  cursor: pointer;
  text-align: center;
  min-width: 72px;
  transition: all 0.2s;
  flex-shrink: 0;
}

.date-chip:hover {
  border-color: var(--accent);
}

.date-chip.selected {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.date-chip .day-name {
  font-size: 0.7rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.date-chip .day-num {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  margin-top: 2px;
}

.date-chip.selected .day-name,
.date-chip.selected .day-num {
  color: var(--accent);
}

/* === SUCCESS VIEW === */
.success-view {
  text-align: center;
  padding: 60px 24px;
}

.success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--success-dim);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin-bottom: 24px;
}

.success-view h2 {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.success-view p {
  color: var(--text-secondary);
  max-width: 400px;
  margin: 0 auto;
}

/* === EMPTY STATE === */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-secondary);
}

.empty-state .empty-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.4;
}

.empty-state h3 {
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}

/* === LOADING === */
.loading {
  text-align: center;
  padding: 40px;
  color: var(--text-secondary);
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border-light);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 12px;
}

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

/* === TOAST === */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 14px 24px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 500;
  z-index: 1000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast-success {
  background: var(--success);
  color: #000;
}

.toast-error {
  background: var(--error);
  color: #fff;
}

/* === LOGIN OVERLAY === */
.login-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-dark);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 48px 40px;
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.login-box h2 {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.login-box p {
  color: var(--text-secondary);
  margin-bottom: 32px;
  font-size: 0.95rem;
}

.login-box .form-group {
  text-align: left;
}

/* === AVAILABILITY GRID === */
.avail-day {
  margin-bottom: 16px;
}

.avail-day-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.avail-day-header .day-toggle {
  width: 40px;
  height: 22px;
  border-radius: 11px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  cursor: pointer;
  position: relative;
  transition: all 0.2s;
}

.avail-day-header .day-toggle.active {
  background: var(--accent);
  border-color: var(--accent);
}

.avail-day-header .day-toggle::after {
  content: '';
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--text-primary);
  position: absolute;
  top: 2px;
  left: 2px;
  transition: all 0.2s;
}

.avail-day-header .day-toggle.active::after {
  left: 20px;
  background: #000;
}

.avail-day-header .day-name {
  font-weight: 600;
  font-size: 0.95rem;
  min-width: 100px;
}

.avail-times {
  display: flex;
  gap: 8px;
  align-items: center;
  padding-left: 52px;
}

.avail-times select {
  padding: 8px 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
}

.avail-times span {
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .app-nav { padding: 14px 16px; }
  .app-container { padding: 80px 16px 40px; }
  .form-row { grid-template-columns: 1fr; }
  .form-row.three { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .booking-item { flex-direction: column; gap: 12px; align-items: flex-start; }
  .booking-item .booking-time { text-align: left; }
  .avail-times { padding-left: 0; flex-wrap: wrap; }
  .date-chips { gap: 6px; }
  .slots-grid { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); }
}