/* ═══════════════════════════════════════════════════════════════
   🌲 AIfriends Booking - Stylesheet
   ═══════════════════════════════════════════════════════════════
   Last Updated: 16 May 2026
   Theme: Forest Green (#2D5016) + Cream Beige + Soft Gold
   ═══════════════════════════════════════════════════════════════ */

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🎨 CSS Variables - Brand Tokens
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
:root {
  --color-primary: #2D5016;
  --color-primary-dark: #1F3A0F;
  --color-primary-light: #5A8A3A;
  --color-secondary: #F5EDE0;
  --color-accent: #C9A961;
  --color-background: #FAFAF7;
  --color-text: #2C3E2D;
  --color-text-muted: rgba(44, 62, 45, 0.65);
  --color-border: rgba(0, 0, 0, 0.08);
  --color-success-bg: #EAF3DE;
  --color-success-text: #3B6D11;
  --color-warning-bg: #FAEEDA;
  --color-warning-text: #854F0B;
  --color-danger-bg: #FBEAF0;
  --color-danger-text: #993556;
  --color-danger-border: #ED93B1;
  --color-full-bg: #FBEAF0;
  --color-full-border: #F0997B;
  --color-full-text: #993C1D;

  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 14px;

  --shadow-card: 0 1px 3px rgba(45, 80, 22, 0.05);
  --shadow-hover: 0 2px 8px rgba(45, 80, 22, 0.1);

  --font-display: 'Cormorant Garamond', serif;
  --font-body: 'Tajawal', 'Cairo', sans-serif;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🌐 Reset & Base
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  background: var(--color-secondary);
  color: var(--color-text);
  min-height: 100vh;
  padding: 24px 16px;
  line-height: 1.6;
}

button {
  font-family: inherit;
  cursor: pointer;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📦 App Container
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.app-container {
  max-width: 900px;
  margin: 0 auto;
  background: var(--color-background);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 0.5px solid var(--color-border);
  position: relative;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🌲 Header
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.header-bar {
  background: var(--color-primary);
  color: var(--color-background);
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.brand-logo {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.brand-tagline {
  font-size: 12px;
  color: var(--color-accent);
  margin-top: 3px;
}

.header-meta {
  text-align: left;
}

.center-name {
  font-size: 14px;
  opacity: 0.95;
  font-weight: 500;
}

.date-display {
  font-size: 12px;
  opacity: 0.65;
  margin-top: 3px;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📑 Main Tabs
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.tab-bar {
  display: flex;
  background: var(--color-primary);
}

.tab {
  flex: 1;
  padding: 14px 14px;
  background: transparent;
  border: none;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-background);
  opacity: 0.55;
  transition: all 0.2s;
  border-bottom: 3px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.tab i {
  font-size: 16px;
}

.tab.active {
  opacity: 1;
  border-bottom-color: var(--color-accent);
  background: rgba(201, 169, 97, 0.12);
}

.tab:hover {
  opacity: 1;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📋 Panel
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.panel {
  background: var(--color-background);
  padding: 24px;
  min-height: 480px;
}

.panel-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 3px;
}

.panel-sub {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.panel-content {
  display: none;
}

.panel-content.active {
  display: block;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🏪 Branch Tabs (sub-tabs for Amman/Irbid)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.branch-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.branch-tab {
  padding: 8px 18px;
  background: white;
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-primary);
  transition: all 0.15s;
}

.branch-tab.active {
  background: var(--color-primary);
  color: var(--color-background);
  border-color: var(--color-primary);
}

.branch-tab:hover:not(.active) {
  background: var(--color-secondary);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📊 Stat Cards
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}

.stat-card {
  background: var(--color-secondary);
  padding: 12px 10px;
  border-radius: var(--radius-md);
  text-align: center;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1;
}

.stat-label {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 5px;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🎫 Slot Cards (الجوهر - عرض المواعيد)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.slot-card {
  background: white;
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: all 0.15s;
}

.slot-card:hover {
  border-color: var(--color-primary);
  transform: translateX(-2px);
  box-shadow: var(--shadow-hover);
}

.slot-card.available {
  border-right: 3px solid var(--color-primary-light);
}

.slot-card.almost-full {
  border-right: 3px solid var(--color-accent);
}

.slot-card.full {
  border-right: 3px solid #888;
  background: #F0F0EB;
  cursor: not-allowed;
  opacity: 0.7;
}

.slot-card.full:hover {
  transform: none;
  border-color: var(--color-border);
  box-shadow: none;
}

.slot-card.static {
  cursor: default;
}

.slot-card.static:hover {
  transform: none;
  border-color: var(--color-border);
  box-shadow: var(--shadow-card);
}

.slot-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.slot-time {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--color-primary);
  min-width: 60px;
}

.slot-status {
  display: flex;
  align-items: center;
  gap: 8px;
}

.slot-status-badge {
  font-size: 12px;
  padding: 4px 11px;
  border-radius: 11px;
  font-weight: 500;
}

.slot-status-badge.available {
  background: var(--color-success-bg);
  color: var(--color-success-text);
}

.slot-status-badge.almost-full {
  background: var(--color-warning-bg);
  color: var(--color-warning-text);
}

.slot-status-badge.full {
  background: #E5E5E0;
  color: #555;
}

.slot-bookings {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 7px;
  padding-right: 72px;
}

.slot-bookings.empty {
  opacity: 0.5;
}

.slot-cta {
  font-size: 12px;
  color: var(--color-primary);
  opacity: 0;
  transition: opacity 0.15s;
  font-weight: 500;
}

.slot-card:hover .slot-cta {
  opacity: 1;
}

.slot-card.full .slot-cta,
.slot-card.static .slot-cta {
  display: none;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📆 Calendar
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.calendar-month {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  color: var(--color-primary);
}

.calendar-nav {
  background: white;
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  width: 36px;
  height: 36px;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.calendar-nav:hover {
  background: var(--color-secondary);
  border-color: var(--color-primary);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
}

.cal-day-label {
  text-align: center;
  font-size: 13px;
  color: var(--color-primary);
  opacity: 0.85;
  font-weight: 500;
  padding: 9px 0;
  background: var(--color-secondary);
  border-radius: var(--radius-md);
}

.cal-cell {
  aspect-ratio: 1;
  background: white;
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 6px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.15s;
}

.cal-cell:hover {
  background: var(--color-secondary);
  border-color: var(--color-accent);
}

.cal-cell.selected {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.cal-cell.selected .cal-num {
  color: var(--color-background);
}

.cal-cell.selected .cal-count {
  background: var(--color-accent);
  color: var(--color-primary);
}

.cal-cell.empty {
  background: transparent;
  border: none;
  cursor: default;
}

.cal-cell.friday {
  background: var(--color-secondary);
  opacity: 0.45;
  cursor: not-allowed;
}

.cal-cell.friday:hover {
  background: var(--color-secondary);
  border-color: var(--color-border);
}

.cal-cell.friday .cal-num {
  color: #888;
}

.cal-cell.full-day {
  background: var(--color-full-bg);
  border-color: var(--color-full-border);
}

.cal-cell.full-day .cal-num {
  color: var(--color-full-text);
}

.cal-cell.full-day .cal-count {
  background: var(--color-full-text);
  color: var(--color-background);
}

.cal-cell.full-day:hover {
  background: #F5C4B3;
}

.cal-cell.today {
  box-shadow: inset 0 0 0 2px var(--color-accent);
}

.cal-num {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-primary);
}

.cal-count {
  font-size: 10px;
  background: var(--color-success-bg);
  color: var(--color-success-text);
  padding: 2px 6px;
  border-radius: 8px;
  align-self: flex-end;
  font-weight: 500;
}

/* Calendar Legend */
.cal-legend {
  display: flex;
  gap: 14px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 0.5px solid var(--color-border);
  font-size: 12px;
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

.cal-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.cal-legend-swatch {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  border: 0.5px solid var(--color-border);
}

.cal-legend-swatch.swatch-full {
  background: var(--color-full-bg);
  border-color: var(--color-full-border);
}

.cal-legend-swatch.swatch-friday {
  background: var(--color-secondary);
}

.cal-legend-swatch.swatch-today {
  background: white;
  box-shadow: inset 0 0 0 2px var(--color-accent);
}

/* Day Details */
.day-details {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 0.5px solid var(--color-border);
}

.day-details-title {
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--color-primary);
  margin-bottom: 10px;
  font-weight: 500;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📝 Form Elements
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.form-row {
  margin-bottom: 14px;
}

.form-label {
  display: block;
  font-size: 12px;
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: 6px;
}

.form-input,
.form-select {
  width: 100%;
  padding: 10px 12px;
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 14px;
  background: white;
  color: var(--color-text);
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(45, 80, 22, 0.1);
}

.form-input::placeholder {
  color: rgba(44, 62, 45, 0.4);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🔘 Buttons
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.btn-primary {
  background: var(--color-primary);
  color: var(--color-background);
  border: none;
  padding: 11px 24px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: background 0.15s;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-icon {
  width: auto;
  padding: 10px 18px;
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 0.5px solid var(--color-primary);
  padding: 6px 12px;
  border-radius: var(--radius-md);
  font-size: 12px;
  margin-left: 4px;
  transition: all 0.15s;
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-background);
}

.btn-danger {
  background: transparent;
  color: var(--color-danger-text);
  border: 0.5px solid var(--color-danger-border);
  padding: 6px 12px;
  border-radius: var(--radius-md);
  font-size: 12px;
  transition: all 0.15s;
}

.btn-danger:hover {
  background: var(--color-danger-bg);
}

.btn-text {
  background: transparent;
  border: none;
  color: var(--color-primary);
  padding: 8px;
  margin-top: 8px;
  font-size: 13px;
  width: 100%;
}

.btn-text:hover {
  text-decoration: underline;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🔍 Search Bar
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.search-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.search-bar .form-input {
  flex: 1;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🪟 Modal
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(45, 80, 22, 0.55);
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
  backdrop-filter: blur(2px);
}

.modal-backdrop.active {
  display: flex;
}

.modal {
  background: var(--color-background);
  border-radius: var(--radius-lg);
  padding: 26px;
  max-width: 460px;
  width: 100%;
  border: 0.5px solid var(--color-border);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.modal-title {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--color-primary);
  margin-bottom: 4px;
  font-weight: 500;
}

.modal-sub {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.slot-info-pill {
  background: var(--color-secondary);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.slot-info-pill i {
  color: var(--color-accent);
  font-size: 20px;
}

.slot-info-text {
  font-size: 13px;
  color: var(--color-primary);
  font-weight: 500;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🚨 Alerts
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.alert {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 13px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.alert-success {
  background: var(--color-success-bg);
  color: var(--color-success-text);
}

.alert-danger {
  background: var(--color-danger-bg);
  color: var(--color-danger-text);
}

.alert i {
  font-size: 16px;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📭 Empty State
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--color-text-muted);
  font-size: 14px;
}

.empty-state p {
  margin-top: 8px;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🌿 Footer
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.footer {
  text-align: center;
  font-size: 11px;
  color: var(--color-primary);
  opacity: 0.6;
  padding: 12px 0;
  background: var(--color-secondary);
}

.footer-brand {
  font-family: var(--font-display);
  color: var(--color-accent);
  font-weight: 500;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📱 Responsive (Mobile)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
@media (max-width: 640px) {
  body {
    padding: 12px 8px;
  }

  .header-bar {
    padding: 14px 16px;
  }

  .brand-logo {
    font-size: 20px;
  }

  .center-name {
    font-size: 12px;
  }

  .tab {
    font-size: 13px;
    padding: 12px 8px;
  }

  .tab span {
    display: none;
  }

  .tab i {
    font-size: 20px;
  }

  .panel {
    padding: 16px;
  }

  .stat-row {
    gap: 6px;
  }

  .stat-num {
    font-size: 22px;
  }

  .calendar-grid {
    gap: 3px;
  }

  .cal-day-label {
    font-size: 11px;
    padding: 7px 0;
  }

  .cal-num {
    font-size: 13px;
  }

  .cal-count {
    font-size: 9px;
  }

  .slot-time {
    font-size: 16px;
  }
}