/* ========================================
   Code Khalaq Cafe - Main Stylesheet
   Matches Code Khalaq main site design system
   ======================================== */

/* ============ CSS VARIABLES (From Main Site) ============ */
:root {
  /* Brand Colors - Exact match from main site */
  --color-primary: #1d3e59;
  --color-primary-dark: #1a3244;
  --color-primary-light: #2a4d68;
  --color-primary-darker: #131e27;

  --color-accent: #3b79a3;
  --color-accent-dark: #2d6389;
  --color-accent-light: #4a8bb8;

  --color-secondary: #203d54;
  --color-secondary-dark: #1a3244;
  --color-secondary-light: #2a4d68;

  /* Neutral Colors */
  --color-white: #ffffff;
  --color-black: #000000;
  --color-gray-50: #f8fafc;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-400: #94a3b8;
  --color-gray-500: #64748b;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1e293b;
  --color-gray-900: #0f172a;

  /* Status Colors */
  --color-success: #22c55e;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-info: #3b79a3;

  /* Typography - Poppins from main site */
  --font-sans: "Poppins", system-ui, -apple-system, sans-serif;
  --font-heading: "Poppins", var(--font-sans);

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;

  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Shadows - Matching main site */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
  --shadow-header: 0 2px 10px rgba(32, 61, 84, 0.08);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
}

/* ============ BASE RESET ============ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  line-height: 1.6;
  color: var(--color-gray-900);
  background-color: var(--color-gray-50);
}

/* ============ TYPOGRAPHY ============ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-gray-900);
}

/* ============ HEADER / NAVBAR ============ */
.cafe-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  background-color: var(--color-white);
  box-shadow: var(--shadow-header);
  z-index: 1000;
  transition: all var(--transition-base);
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-xl);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
}

.navbar-logo {
  height: 40px;
}

.navbar-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
}

.navbar-menu {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.navbar-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--color-gray-700);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  font-size: 0.875rem;
  font-weight: 500;
}

.navbar-link:hover {
  color: var(--color-accent);
  background-color: var(--color-gray-50);
}

.navbar-link.active {
  color: var(--color-accent);
  background-color: rgba(59, 121, 163, 0.1);
}

.navbar-link svg {
  width: 20px;
  height: 20px;
}

/* ============ MAIN CONTENT ============ */
.main-content {
  padding-top: 72px;
  min-height: 100vh;
}

/* ============ CONTAINER ============ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

.container-sm {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

/* ============ MESSAGES ============ */
.messages-container {
  position: fixed;
  top: calc(72px + var(--spacing-lg));
  right: var(--spacing-xl);
  z-index: 999;
  max-width: 400px;
}

.message {
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: var(--spacing-md);
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.message-success {
  border-left: 4px solid var(--color-success);
}

.message-error {
  border-left: 4px solid var(--color-error);
}

.message-warning {
  border-left: 4px solid var(--color-warning);
}

.message-info {
  border-left: 4px solid var(--color-info);
  background-color: rgba(59, 121, 163, 0.05);
}

.message-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-gray-400);
  line-height: 1;
  padding: 0;
  transition: color var(--transition-fast);
}

.message-close:hover {
  color: var(--color-gray-700);
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0.875rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
  font-family: var(--font-sans);
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  line-height: 1;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--color-accent-dark);
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-gray-300);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background-color: var(--color-gray-50);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-accent);
  border: 1.5px solid var(--color-accent);
}

.btn-outline:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.btn-block {
  width: 100%;
}

.btn-large {
  padding: 1.125rem 2rem;
  font-size: 1rem;
}

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

.btn-back {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-gray-600);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.btn-back:hover {
  color: var(--color-accent);
}

/* ============ FORMS ============ */
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.875rem var(--spacing-lg);
  border: 1.5px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-family: var(--font-sans);
  color: var(--color-gray-900);
  transition: all var(--transition-fast);
  background-color: var(--color-white);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(59, 121, 163, 0.1);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
  color: var(--color-gray-700);
  font-size: 0.9375rem;
}

.field-error {
  display: block;
  margin-top: var(--spacing-sm);
  font-size: 0.875rem;
  color: var(--color-error);
}

.field-hint {
  display: block;
  margin-top: var(--spacing-sm);
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

/* ============ LOGIN PAGE ============ */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary-light) 100%);
  position: relative;
  overflow: hidden;
}

.login-page::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(59, 121, 163, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(42, 77, 104, 0.1) 0%, transparent 50%);
}

.login-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  padding: var(--spacing-xl);
}

.login-card {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-3xl) var(--spacing-2xl);
  box-shadow: var(--shadow-xl);
}

.login-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.login-logo {
  height: 48px;
  margin-bottom: var(--spacing-lg);
}

.login-header h1 {
  font-size: 1.75rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.login-header p {
  color: var(--color-gray-600);
  font-size: 0.9375rem;
}

.checkbox-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.checkbox-group label {
  margin: 0;
  font-weight: 400;
  cursor: pointer;
}

.form-checkbox {
  width: 1.25rem;
  height: 1.25rem;
  cursor: pointer;
  accent-color: var(--color-accent);
}

.login-footer {
  text-align: center;
  margin-top: var(--spacing-xl);
}

.help-text {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

/* ============ DASHBOARD ============ */
.dashboard-page {
  background-color: var(--color-gray-50);
}

.dashboard-container {
  max-width: 680px;
  margin: 0 auto;
  padding: var(--spacing-2xl) var(--spacing-xl);
}

.dashboard-section {
  margin-bottom: var(--spacing-2xl);
}

.balance-card {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-3xl) var(--spacing-2xl);
  text-align: center;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.balance-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.balance-label {
  font-size: 0.9375rem;
  font-weight: 400;
  opacity: 0.9;
  margin-bottom: var(--spacing-md);
  display: block;
}

.balance-amount {
  font-size: 3rem;
  font-weight: 700;
  margin: var(--spacing-lg) 0;
  letter-spacing: -0.02em;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--spacing-sm);
}

.balance-amount .amount {
  font-size: 3rem;
}

.balance-amount .currency {
  font-size: 1.25rem;
  opacity: 0.8;
  font-weight: 500;
}

.balance-change {
  font-size: 0.875rem;
  opacity: 0.9;
}

.change-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.quick-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.action-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  text-align: center;
  text-decoration: none;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border: 1.5px solid transparent;
  display: block;
}

.action-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-accent);
}

.action-primary {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  color: var(--color-white);
  border-color: transparent;
}

.action-primary:hover {
  border-color: transparent;
  box-shadow: 0 12px 24px -4px rgba(59, 121, 163, 0.3);
}

.action-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-md);
}

.action-icon svg {
  width: 100%;
  height: 100%;
  stroke-width: 1.5;
}

.action-label {
  display: block;
  font-weight: 600;
  font-size: 1rem;
  color: inherit;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.stat-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  display: block;
  margin-bottom: var(--spacing-sm);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.section-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-gray-900);
}

.section-link {
  font-size: 0.875rem;
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.section-link:hover {
  color: var(--color-accent-dark);
}

/* ============ TRANSACTIONS ============ */
.transactions-list {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.transaction-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--color-gray-100);
  transition: background-color var(--transition-fast);
}

.transaction-item:last-child {
  border-bottom: none;
}

.transaction-item:hover {
  background-color: var(--color-gray-50);
}

.transaction-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-gray-100);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.transaction-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-gray-700);
}

.transaction-details {
  flex: 1;
  min-width: 0;
}

.transaction-name {
  font-weight: 500;
  color: var(--color-gray-900);
  font-size: 0.9375rem;
  margin-bottom: 0.25rem;
}

.transaction-date {
  font-size: 0.8125rem;
  color: var(--color-gray-500);
}

.transaction-amount {
  font-weight: 600;
  font-size: 1rem;
  white-space: nowrap;
}

.transaction-amount.positive {
  color: var(--color-success);
}

.transaction-amount.negative {
  color: var(--color-gray-700);
}

/* ============ ALERTS ============ */
.alert {
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  font-size: 0.9375rem;
}

.alert-warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--color-warning);
  border: 1.5px solid rgba(245, 158, 11, 0.3);
}

.alert-error {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
  border: 1.5px solid rgba(239, 68, 68, 0.3);
}

.alert-success {
  background-color: rgba(34, 197, 94, 0.1);
  color: var(--color-success);
  border: 1.5px solid rgba(34, 197, 94, 0.3);
}

.alert svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ============ EMPTY STATE ============ */
.empty-state {
  text-align: center;
  padding: var(--spacing-3xl) var(--spacing-xl);
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.empty-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-lg);
  opacity: 0.3;
}

.empty-state h2 {
  font-size: 1.25rem;
  color: var(--color-gray-700);
  margin-bottom: var(--spacing-sm);
}

.empty-state p {
  color: var(--color-gray-500);
  margin-bottom: var(--spacing-lg);
}

/* ============ CARDS ============ */
.card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-xl);
}

/* ============ ANIMATIONS (From Main Site) ============ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.6s ease;
}

.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.6s ease;
}

.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

/* ============ PAGINATION ============ */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-2xl);
}

.pagination-link {
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--color-white);
  border: 1.5px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.pagination-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.pagination-current {
  padding: var(--spacing-sm) var(--spacing-lg);
  color: var(--color-gray-600);
  font-size: 0.875rem;
}

/* ============ ADMIN STYLES ============ */
.admin-page {
  background-color: var(--color-gray-50);
}

.admin-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-2xl) var(--spacing-xl);
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-2xl);
}

.page-header h1 {
  font-size: 2rem;
  color: var(--color-primary);
}

.admin-table-container {
  overflow-x: auto;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th {
  background-color: var(--color-gray-50);
  padding: var(--spacing-lg);
  text-align: left;
  font-weight: 600;
  color: var(--color-gray-700);
  font-size: 0.875rem;
  border-bottom: 2px solid var(--color-gray-200);
  white-space: nowrap;
}

.admin-table td {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--color-gray-100);
  font-size: 0.9375rem;
}

.admin-table tr:hover {
  background-color: var(--color-gray-50);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1;
}

.badge-success {
  background-color: rgba(34, 197, 94, 0.1);
  color: var(--color-success);
}

.badge-danger {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
}

.badge-info {
  background-color: rgba(59, 121, 163, 0.1);
  color: var(--color-accent);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
  :root {
    --spacing-xl: 1rem;
    --spacing-2xl: 1.5rem;
    --spacing-3xl: 2rem;
  }

  .navbar-container {
    padding: 0 var(--spacing-md);
  }

  .navbar-link span:not(.icon) {
    display: none;
  }

  .stats-grid,
  .quick-actions {
    grid-template-columns: 1fr;
  }

  .balance-amount {
    font-size: 2.5rem;
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }

  .page-header h1 {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .login-card {
    padding: var(--spacing-2xl) var(--spacing-lg);
  }

  .dashboard-container {
    padding: var(--spacing-lg);
  }
}