:root {
  --primary-color: #0CA6E9; /* Bright Cyan from reference */
  --primary-hover: #0284C7;
  --bg-color: #F3F4F6; /* Light Gray */
  --card-bg: #FFFFFF;
  --card-bg-solid: #FFFFFF;
  --text-color: #1F2937; /* Dark Charcoal */
  --text-muted: #6B7280;
  --success-color: #10B981;
  --danger-color: #EF4444; /* Red accent from reference */
  --disabled-color: #D1D5DB;
  --app-navy: #0F2C59; /* Deep Blue header */
}

[data-bs-theme="dark"] {
  --bg-color: #111827; /* Dark background */
  --card-bg: #1F2937; /* Slightly lighter dark for cards */
  --card-bg-solid: #1F2937;
  --text-color: #F9FAFB; /* Light text */
  --text-muted: #9CA3AF;
  --disabled-color: #4B5563;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Typography */
h1, h2, h3, h4, h5, h6 { font-weight: 700; color: var(--text-color); }
.text-primary { color: var(--primary-color) !important; }
.text-accent { color: var(--danger-color) !important; } /* Use red for accents based on reference */

/* App Style Cards */
.glass-card, .app-card {
  background: var(--card-bg);
  border: none;
  border-radius: 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

/* App Buttons */
.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: #FFFFFF;
  font-weight: 600;
  border-radius: 50rem; /* Pill shape */
  padding: 1rem 2rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(12, 166, 233, 0.3);
}

.btn-primary:hover, .btn-primary:focus {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(12, 166, 233, 0.4);
}

/* Reset Primary Button Sizes in Admin Panel */
.admin-main-content .btn-primary {
  padding: 0.375rem 0.75rem;
  border-radius: 0.375rem;
  font-weight: normal;
  box-shadow: none;
}
.admin-main-content .btn-primary:hover, .admin-main-content .btn-primary:focus {
  transform: none;
  box-shadow: none;
}
.admin-main-content .btn-sm.btn-primary, 
.admin-main-content .btn-primary.btn-sm {
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.875rem;
}

.btn-outline-primary {
  color: var(--primary-color);
  border-color: var(--primary-color);
  border-radius: 50rem;
}
.btn-outline-primary:hover {
  background-color: var(--primary-color);
  color: #FFFFFF;
}

/* Form Elements */
.form-control, .form-select {
  background-color: var(--card-bg);
  border: 1px solid rgba(128, 128, 128, 0.2);
  color: var(--text-color);
  border-radius: 0.75rem;
  padding: 1rem;
}
.form-control:focus, .form-select:focus {
  background-color: var(--card-bg);
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.25rem rgba(12, 166, 233, 0.25);
  color: var(--text-color);
}
.form-control::placeholder { color: var(--text-muted); }

/* App Layout - Center Column */
.app-layout {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  min-height: 100vh;
  background-color: var(--bg-color);
  position: relative;
  display: flex;
  flex-direction: column;
}

/* Hero Section (For Index) */
.app-hero {
  background-color: var(--app-navy);
  background-image: linear-gradient(180deg, rgba(15, 44, 89, 0.6) 0%, rgba(15, 44, 89, 1) 100%), var(--hero-url, none);
  background-size: cover;
  background-position: center;
  border-radius: 0 0 2rem 2rem;
  padding: 4rem 2rem 3rem 2rem;
  color: white;
  text-align: center;
  box-shadow: 0 10px 30px rgba(15, 44, 89, 0.3);
}

.app-hero h1, .app-hero h2, .app-hero h3 {
  color: white;
}

/* Match Style Time Slots */
.slot-card {
  border: none;
  border-radius: 1rem;
  padding: 1.25rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  background-color: var(--card-bg-solid);
  box-shadow: 0 2px 10px rgba(0,0,0,0.03);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

/* Available */
.slot-card.available {
  border-left: 5px solid var(--danger-color); /* Red accent from reference */
}
.slot-card.available:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.08);
}

/* Booked */
.slot-card.booked {
  border-left: 5px solid var(--text-muted);
  opacity: 0.6;
  cursor: not-allowed;
  background-color: #F3F4F6;
}

/* Selected */
.slot-card.selected {
  background-color: var(--app-navy);
  border-left: 5px solid var(--primary-color);
}
.slot-card.selected .slot-time, .slot-card.selected .slot-price {
  color: white !important;
}

.slot-time {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--text-color);
}

.slot-price {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* Page Transitions */
.page-transition {
  animation: fadeIn 0.3s ease-out;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Home Split Layout */
.home-split-layout {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  width: 100%;
}

.register-split-layout {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  width: 100%;
}

@media (min-width: 992px) {
  .home-split-layout {
    flex-direction: row;
    height: 100vh;
    overflow: hidden;
  }
  .register-split-layout {
    flex-direction: row-reverse;
    height: 100vh;
    overflow: hidden;
  }
}

.home-image-pane {
  flex: 1 1 auto;
  background-image: var(--hero-url, url('../assets/hero.jpg'));
  background-size: cover;
  background-position: center;
  min-height: 20vh; /* Just ensure it doesn't disappear completely */
}

@media (min-width: 992px) {
  .home-image-pane {
    width: 60%;
    height: 100vh;
    min-height: auto;
    flex: none;
  }
}

.home-content-pane {
  flex: 0 0 auto;
  min-height: 50vh;
  background-color: #242424; /* Dark gray to match reference */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 2.5rem 1.5rem 0.5rem 1.5rem; /* Extra top padding for the overlap, reduced bottom padding */
  color: white;
  position: relative;
  border-radius: 2rem 2rem 0 0;
  margin-top: -2rem;
  z-index: 10;
}

@media (min-width: 992px) {
  .home-content-pane {
    width: 40%;
    height: 100vh;
    min-height: auto;
    padding: 3rem 2rem;
    flex: none;
    border-radius: 0;
    margin-top: 0;
  }
}

/* Custom form inputs for register page */
.register-input {
  background-color: #ffffff;
  border: none;
  border-radius: 6px;
  padding: 0.85rem 1rem;
  font-size: 0.95rem;
  width: 100%;
  color: #333;
}
.register-input::placeholder {
  color: #a0a0a0;
}
.register-input:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.3);
}

/* Sport Selection Buttons */
.sport-btn {
  background-color: #ffffff;
  border: 2px solid transparent;
  border-radius: 6px;
  padding: 0.65rem 1rem;
  color: #555;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex: 1;
}
.sport-btn i {
  font-size: 1.2rem;
  color: #777;
}
.sport-btn:hover {
  background-color: #f8f9fa;
  border-color: #e0e0e0;
}
.sport-btn.active {
  border-color: #F59E0B; /* Yellow from logo */
  color: #F59E0B;
  background-color: rgba(245, 158, 11, 0.05);
}
.sport-btn.active i {
  color: #F59E0B;
}

.btn-home-yellow {
  background-color: #F59E0B; /* Yellow from logo */
  color: #111827;
  font-weight: 600;
  border: none;
  border-radius: 0.5rem;
  padding: 1rem 2rem;
  transition: all 0.3s ease;
}
.btn-home-yellow:hover {
  background-color: #FBBF24;
  color: #111827;
}
.btn-home-yellow:disabled,
.btn-home-yellow.disabled {
  background-color: #94a3b8 !important; /* Slate color */
  color: #ffffff !important;
  opacity: 1 !important;
  box-shadow: none !important;
  cursor: not-allowed;
}

.home-footer-text {
  font-size: 0.75rem;
  color: #9CA3AF;
  margin-top: 3rem;
}


/* Admin Styles */
.admin-sidebar {
  background-color: var(--card-bg-solid);
  min-height: 100vh;
  border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.admin-offcanvas {
    scrollbar-width: none !important;
    -ms-overflow-style: none !important;
}
.admin-offcanvas::-webkit-scrollbar,
.admin-offcanvas .offcanvas-body::-webkit-scrollbar {
    display: none !important;
}
.admin-offcanvas .offcanvas-body {
    scrollbar-width: none !important;
    -ms-overflow-style: none !important;
}
.admin-nav-link {
  color: var(--text-muted);
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  margin-bottom: 0.25rem;
  transition: all 0.2s;
  text-decoration: none;
  display: block;
}
.admin-nav-link:hover, .admin-nav-link.active {
  color: var(--text-color);
  background-color: rgba(255, 255, 255, 0.05);
}
.admin-nav-link.active {
  border-left: 3px solid var(--primary-color);
  border-radius: 0 0.5rem 0.5rem 0;
}
.table-dark {
  background-color: transparent;
  color: var(--text-color);
}
.table-dark th {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
}
.table-dark td {
  background-color: rgba(31, 41, 55, 0.5);
  border-color: rgba(255, 255, 255, 0.05);
}

/* Flatpickr Dark Theme Override */
.flatpickr-calendar {
  background: var(--card-bg-solid) !important;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5) !important;
  border: 1px solid rgba(255,255,255,0.1) !important;
}
.flatpickr-day {
  color: var(--text-color) !important;
}
.flatpickr-day.flatpickr-disabled, .flatpickr-day.flatpickr-disabled:hover {
  color: var(--disabled-color) !important;
}
.flatpickr-day.selected,
.flatpickr-day.selected:hover,
.flatpickr-day.selected:focus {
  background: #0CA6E9 !important; /* Force Blue */
  border-color: #0CA6E9 !important;
  color: #ffffff !important;
}
.flatpickr-month, .flatpickr-weekday {
  color: var(--text-color) !important;
  fill: var(--text-color) !important;
}

/* Simple Slot Buttons */
.btn-slot {
  border: 1px solid #ffb300;
  background-color: #ffffff;
  color: #333333;
  border-radius: 6px;
  padding: 0.75rem 0.25rem;
  font-weight: 600;
  text-align: center;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  cursor: pointer;
}
.btn-slot:hover:not(:disabled):not(.selected) {
  background-color: #fff9e6;
}
.btn-slot.selected {
  background-color: #ffb300 !important;
  color: #ffffff !important;
}
.btn-slot.booked, .btn-slot.disabled, .btn-slot:disabled {
  border: 1px solid #dee2e6;
  background-color: #f8f9fa;
  color: #adb5bd;
  cursor: not-allowed;
}
@keyframes pulse-offer {
  0% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6);
  }
  70% {
    box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

.btn-slot.has-offer:not(.selected) {
  background-color: #d1fae5;
  border-color: #10B981;
  color: #065f46;
  animation: pulse-offer 2s infinite;
}
.btn-slot.has-offer:not(.selected):hover {
  background-color: #a7f3d0;
  animation: none;
}

/* --- Admin Mobile-First Redesign --- */
.admin-navbar {
    background-color: #1F2937;
    border-bottom: 1px solid #374151;
    z-index: 1040;
}
.admin-offcanvas {
    background-color: #111827 !important;
    border-right: 1px solid #374151 !important;
}
.admin-main-content {
    margin-top: 70px; /* Space for fixed top navbar */
    padding-bottom: 80px; /* Space for scrolling */
}
.admin-mobile-card {
    background-color: #1F2937;
    border-radius: 0.85rem;
    padding: 0.85rem;
    margin-bottom: 0.75rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid #374151;
}
.admin-mobile-card .card-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: #9CA3AF;
    font-weight: 600;
    margin-bottom: 0.1rem;
    display: block;
}
.admin-mobile-card .card-value {
    font-size: 0.85rem;
    color: #F9FAFB;
    font-weight: 500;
    margin-bottom: 0.25rem;
    display: block;
    word-break: break-word;
}
.admin-nav-link {
    display: block;
    padding: 0.8rem 1rem;
    color: #D1D5DB;
    text-decoration: none;
    border-radius: 0.5rem;
    margin-bottom: 0.25rem;
    transition: all 0.2s ease;
}
.admin-nav-link:hover, .admin-nav-link.active {
    background-color: #374151;
    color: #FBBF24;
}

/* Desktop Fixed Sidebar Layout */
@media (min-width: 992px) {
    .admin-offcanvas {
        transform: none !important;
        visibility: visible !important;
        position: fixed !important;
        top: 56px !important; /* Matches smaller header height */
        bottom: 0 !important;
        left: 0 !important;
        width: 250px !important;
        z-index: 1035 !important;
        background-color: #111827 !important;
        border-right: 1px solid #374151 !important;
        transition: none !important;
        overflow-y: auto !important;
        scrollbar-width: none !important;
        -ms-overflow-style: none !important;
    }
    
    .admin-offcanvas::-webkit-scrollbar,
    .admin-offcanvas .offcanvas-body::-webkit-scrollbar {
        display: none !important;
    }

    .admin-offcanvas .offcanvas-body {
        scrollbar-width: none !important;
        -ms-overflow-style: none !important;
    }
    
    .admin-offcanvas .offcanvas-header .btn-close {
        display: none !important;
    }

    .admin-main-content {
        margin-left: 250px !important;
        width: calc(100% - 250px) !important;
        padding-top: 20px !important;
    }

    .offcanvas-backdrop {
        display: none !important;
    }
}