/**
 * Virgin Active - Unreasonable Hospitality Platform
 * Brand Theme Stylesheet
 *
 * Official Virgin Active brand colors and typography
 * Fetched from: brandfetch.com/virginactive.com
 */

/* ============================================
   GOOGLE FONTS - Barlow
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@400;600;700&display=swap');

/* ============================================
   CSS CUSTOM PROPERTIES (VARIABLES)
   ============================================ */
:root {
  /* Virgin Active Brand Colors */
  --virgin-crimson: #e31731;
  --virgin-gray: #919191;
  --virgin-gallery: #ededed;
  --virgin-licorice: #1a1a2e;  /* Dark navy background */

  /* Dark Theme Colors */
  --bg-dark-primary: #1F2937;
  --bg-dark-card: #2D3748;
  --bg-dark-input: #374151;
  --border-dark: #4B5563;

  /* Semantic Colors */
  --color-success: #22C55E;
  --color-warning: #EAB308;
  --color-danger: #EF4444;

  /* Typography */
  --font-family-base: 'Barlow', sans-serif;
  --font-weight-regular: 400;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

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

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* ============================================
   GLOBAL STYLES
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-family-base);
  font-weight: var(--font-weight-regular);
  background-color: var(--bg-dark-primary);
  color: var(--virgin-gallery);
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-md);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  font-family: var(--font-family-base);
  font-weight: var(--font-weight-semibold);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.btn-primary {
  background-color: var(--virgin-crimson);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: #c41329;
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--virgin-gray);
  color: #ffffff;
}

.btn-secondary:hover {
  background-color: #7a7a7a;
}

.btn-success {
  background-color: var(--color-success);
  color: #ffffff;
}

.btn-success:hover {
  background-color: #1ea34d;
}

.btn-danger {
  background-color: var(--color-danger);
  color: #ffffff;
}

.btn-danger:hover {
  background-color: #dc2626;
}

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

.card-header {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-dark);
}

.card-title {
  font-size: 1.5rem;
  font-weight: var(--font-weight-semibold);
  color: var(--virgin-gallery);
}

.card-body {
  color: var(--virgin-gray);
}

/* ============================================
   INPUTS
   ============================================ */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="date"],
input[type="datetime-local"],
textarea,
select {
  font-family: var(--font-family-base);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--bg-dark-input);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  color: var(--virgin-gallery);
  width: 100%;
  transition: border-color 0.2s ease;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--virgin-crimson);
  box-shadow: 0 0 0 3px rgba(227, 23, 49, 0.1);
}

/* ============================================
   BADGES
   ============================================ */
.badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
}

.badge-primary {
  background-color: var(--virgin-crimson);
  color: #ffffff;
}

.badge-success {
  background-color: var(--color-success);
  color: #ffffff;
}

.badge-warning {
  background-color: var(--color-warning);
  color: #000000;
}

.badge-danger {
  background-color: var(--color-danger);
  color: #ffffff;
}

.badge-secondary {
  background-color: var(--virgin-gray);
  color: #ffffff;
}

/* ============================================
   RISK LEVEL INDICATORS
   ============================================ */
.risk-healthy {
  color: var(--color-success);
}

.risk-at-risk {
  color: var(--color-warning);
}

.risk-high-risk {
  color: var(--color-danger);
}

/* ============================================
   LOYALTY GAUGE
   ============================================ */
.loyalty-gauge {
  position: relative;
  width: 200px;
  height: 100px;
  margin: 0 auto;
}

.gauge-arc {
  stroke-width: 8;
  fill: none;
}

.gauge-background {
  stroke: var(--border-dark);
}

.gauge-fill-healthy {
  stroke: var(--color-success);
}

.gauge-fill-warning {
  stroke: var(--color-warning);
}

.gauge-fill-danger {
  stroke: var(--color-danger);
}

.gauge-needle {
  stroke: var(--virgin-crimson);
  stroke-width: 2;
  transition: transform 0.5s ease;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav-sidebar {
  background-color: var(--bg-dark-card);
  height: 100vh;
  width: 250px;
  padding: var(--spacing-lg);
  border-right: 1px solid var(--border-dark);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  border-radius: var(--radius-md);
  color: var(--virgin-gray);
  text-decoration: none;
  transition: all 0.2s ease;
}

.nav-item:hover {
  background-color: var(--bg-dark-input);
  color: var(--virgin-gallery);
}

.nav-item.active {
  background-color: var(--virgin-crimson);
  color: #ffffff;
}

/* ============================================
   HEADER
   ============================================ */
.header {
  background-color: var(--bg-dark-card);
  padding: var(--spacing-md) var(--spacing-xl);
  border-bottom: 1px solid var(--border-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  height: 40px;
  width: auto;
  min-width: 120px;
}

/* ============================================
   TABLES
   ============================================ */
table {
  width: 100%;
  border-collapse: collapse;
}

thead {
  background-color: var(--bg-dark-input);
}

th {
  padding: var(--spacing-md);
  text-align: left;
  font-weight: var(--font-weight-semibold);
  color: var(--virgin-gallery);
  border-bottom: 2px solid var(--virgin-crimson);
}

td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-dark);
  color: var(--virgin-gray);
}

tr:hover {
  background-color: var(--bg-dark-input);
}

/* ============================================
   MODALS
   ============================================ */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal {
  background-color: var(--bg-dark-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-dark);
}

.modal-title {
  font-size: 1.5rem;
  font-weight: var(--font-weight-semibold);
  color: var(--virgin-gallery);
}

.modal-close {
  background: none;
  border: none;
  color: var(--virgin-gray);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background-color 0.2s ease;
}

.modal-close:hover {
  background-color: var(--bg-dark-input);
  color: var(--virgin-gallery);
}

/* ============================================
   NOTIFICATIONS
   ============================================ */
.notification {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  box-shadow: var(--shadow-md);
}

.notification-success {
  background-color: var(--color-success);
  color: #ffffff;
}

.notification-warning {
  background-color: var(--color-warning);
  color: #000000;
}

.notification-danger {
  background-color: var(--color-danger);
  color: #ffffff;
}

.notification-info {
  background-color: var(--virgin-crimson);
  color: #ffffff;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-crimson { color: var(--virgin-crimson); }
.text-gray { color: var(--virgin-gray); }
.text-gallery { color: var(--virgin-gallery); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-danger { color: var(--color-danger); }

.bg-crimson { background-color: var(--virgin-crimson); }
.bg-dark-card { background-color: var(--bg-dark-card); }
.bg-dark-input { background-color: var(--bg-dark-input); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }
.p-5 { padding: var(--spacing-xl); }

.d-flex { display: flex; }
.flex-column { flex-direction: column; }
.flex-row { flex-direction: row; }
.align-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: var(--spacing-xs); }
.gap-2 { gap: var(--spacing-sm); }
.gap-3 { gap: var(--spacing-md); }
.gap-4 { gap: var(--spacing-lg); }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.font-bold { font-weight: var(--font-weight-bold); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-regular { font-weight: var(--font-weight-regular); }

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
  .nav-sidebar {
    width: 60px;
  }

  .nav-item span {
    display: none;
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.5rem; }

  .modal {
    width: 95%;
    padding: var(--spacing-lg);
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.fade-in {
  animation: fadeIn 0.3s ease;
}

.pulse {
  animation: pulse 2s infinite;
}
