/* FEDORA CLUB Modern Styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary: #4e73df;
  --primary-dark: #3a5bc7;
  --primary-light: #eef2ff;
  --secondary: #764ba2;
  --accent: #f093fb;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #06b6d4;
  --dark: #1e293b;
  --muted: #64748b;
  --light: #f8fafc;
  --border: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body {
  background-color: var(--light);
  color: var(--dark);
  line-height: 1.6;
}

/* ===== NAVBAR ===== */
.navbar {
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding: 0.6rem 0;
  position: sticky;
  top: 0;
  z-index: 1040;
  overflow: visible;
}

.navbar-dark.bg-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%) !important;
}

.dropdown-menu {
  z-index: 1050 !important;
}

.navbar-brand {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.nav-link {
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.5rem 0.85rem !important;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  margin: 0 2px;
}

.nav-link:hover {
  background: rgba(255,255,255,0.15);
  transform: translateY(-1px);
}

.dropdown-menu {
  z-index: 9999 !important;
  border: none;
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  animation: fadeInDown 0.2s ease;
  position: absolute;
}

.dropdown-item {
  border-radius: var(--radius-sm);
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  transition: var(--transition);
}

.dropdown-item:hover {
  background: var(--primary-light);
  color: var(--primary);
}

/* ===== CARDS ===== */
.card {
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: visible;
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-header {
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.25rem;
  font-weight: 600;
  background: white;
}

.card-body {
  padding: 1.25rem;
}

/* ===== STAT CARDS (Dashboard) ===== */
.container-fluid .row .card.text-center {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.container-fluid .row .card.text-center::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: 0;
  transition: var(--transition);
}

.container-fluid .row .card.text-center:hover::before {
  opacity: 1;
}

.container-fluid .row .card.text-center:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.container-fluid .row .card.text-center h3 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark);
}

/* ===== BUTTONS ===== */
.btn {
  font-weight: 500;
  border-radius: var(--radius-sm);
  padding: 0.5rem 1.2rem;
  transition: var(--transition);
  font-size: 0.9rem;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border: none;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  box-shadow: 0 4px 15px rgba(78, 115, 223, 0.4);
}

.btn-success {
  background: linear-gradient(135deg, var(--success), #059669);
  border: none;
}

.btn-outline-primary {
  border: 2px solid var(--primary);
  color: var(--primary);
  font-weight: 600;
}

.btn-outline-primary:hover {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 4px 15px rgba(78, 115, 223, 0.3);
}

/* ===== TABLES ===== */
.table {
  font-size: 0.9rem;
}

.table th {
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: var(--muted);
  border-bottom: 2px solid var(--border);
  padding: 0.85rem 1rem;
}

.table td {
  padding: 0.85rem 1rem;
  vertical-align: middle;
  border-bottom: 1px solid var(--border);
}

.table-hover tbody tr:hover {
  background: var(--primary-light);
}

.table-light {
  background: var(--light) !important;
}

/* ===== BADGES ===== */
.badge {
  font-weight: 500;
  padding: 0.45em 0.9em;
  border-radius: 50px;
  font-size: 0.78rem;
  letter-spacing: 0.3px;
}

.badge.bg-success {
  background: linear-gradient(135deg, var(--success), #059669) !important;
}

.badge.bg-danger {
  background: linear-gradient(135deg, var(--danger), #dc2626) !important;
}

.badge.bg-warning {
  background: linear-gradient(135deg, var(--warning), #d97706) !important;
  color: white !important;
}

/* ===== FORMS ===== */
.form-control, .form-select {
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 1rem;
  font-size: 0.9rem;
  transition: var(--transition);
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 0.2rem rgba(78, 115, 223, 0.15);
  position: relative;
  z-index: 3;
}

.form-label {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--dark);
  margin-bottom: 0.4rem;
}

.form-check-input {
  width: 1.2em;
  height: 1.2em;
  cursor: pointer;
}

.form-check-input:checked {
  background-color: var(--primary);
  border-color: var(--primary);
}

/* ===== ALERTS ===== */
.alert {
  border: none;
  border-radius: var(--radius-md);
  font-weight: 500;
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-sm);
}

.alert-success {
  background: linear-gradient(135deg, #d1fae5, #a7f3d0);
  color: #065f46;
}

.alert-danger {
  background: linear-gradient(135deg, #fee2e2, #fecaca);
  color: #991b1b;
}

/* ===== LOGIN PAGE ===== */
.login-page {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
}

.login-page .card {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

/* ===== MODALS ===== */
.modal {
  z-index: 99999 !important;
}

.modal-backdrop {
  z-index: 99998 !important;
}

.modal-content {
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.modal-header {
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 1.5rem;
}

.modal-footer {
  border-top: 1px solid var(--border);
  padding: 1rem 1.5rem;
}

/* ===== PAGE HEADINGS ===== */
h4 {
  font-weight: 700;
  color: var(--dark);
  letter-spacing: -0.5px;
}

h4 i {
  color: var(--primary);
}

/* ===== FOOTER ===== */
footer {
  background: white !important;
  border-top: 1px solid var(--border) !important;
  font-size: 0.85rem;
  padding: 1.5rem 0;
}

/* ===== HOMEPAGE BANNER ===== */
.homepage-banner {
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.homepage-banner img {
  width: 100%;
  height: 350px;
  object-fit: cover;
  object-position: center;
}

@media (min-width: 768px) {
  .homepage-banner img {
    height: 450px;
  }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--light);
}

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.container-fluid, .container {
}

/* ===== RESPONSIVE ===== */

/* --- Tablet and below (≤768px) --- */
@media (max-width: 768px) {
  .container-fluid {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .card h3 {
    font-size: 1.5rem;
  }

  .navbar-brand {
    font-size: 1.1rem;
  }

  .nav-link {
    padding: 0.6rem 1rem !important;
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  /* Touch target sizing */
  .btn {
    min-height: 44px;
    min-width: 44px;
    padding: 0.6rem 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .btn + .btn,
  .btn + a.btn,
  a.btn + .btn {
    margin-left: 8px;
  }

  .d-flex .btn {
    margin-bottom: 8px;
  }

  /* Responsive tables - horizontal scroll */
  .table-responsive,
  .card-body > .table,
  .card-body > table {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .card-body {
    padding: 0.875rem;
  }

  .table {
    min-width: 600px;
  }

  .table th,
  .table td {
    padding: 0.65rem 0.75rem;
    font-size: 0.82rem;
    white-space: nowrap;
  }

  /* Responsive forms */
  .form-control,
  .form-select {
    width: 100% !important;
  }

  .row > [class*="col-md-"],
  .row > [class*="col-lg-"] {
    flex: 0 0 100%;
    max-width: 100%;
  }

  .input-group {
    flex-wrap: wrap;
  }

  .input-group > .form-control,
  .input-group > .form-select {
    flex: 1 1 100%;
    margin-bottom: 0.5rem;
  }

  .input-group > .btn {
    flex: 1 1 100%;
  }

  /* Headings */
  h1, .h1 { font-size: 1.5rem; }
  h2, .h2 { font-size: 1.3rem; }
  h3, .h3 { font-size: 1.15rem; }
  h4, .h4 { font-size: 1rem; }

  /* Modal adjustments */
  .modal-dialog {
    margin: 0.5rem;
  }

  .modal-body {
    padding: 1rem;
  }

  /* Cards - reduce hover effects on touch */
  .card:hover {
    transform: none;
  }

  /* Dashboard stat cards - single column */
  .container-fluid .row .card.text-center:hover {
    transform: none;
  }

  /* Footer spacing for install banner */
  footer {
    padding-bottom: 70px;
  }
}

/* --- Mobile (≤576px) --- */
@media (max-width: 576px) {
  .container,
  .container-fluid {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }

  .form-control,
  .form-select {
    padding: 0.75rem 1rem;
    font-size: 16px; /* prevents iOS zoom on focus */
  }

  .card-body {
    padding: 0.75rem;
  }

  .card-header {
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
  }

  .badge {
    font-size: 0.7rem;
    padding: 0.35em 0.7em;
  }

  /* Stack action buttons vertically */
  .d-flex.gap-2,
  .d-flex.gap-1 {
    flex-direction: column;
    align-items: stretch;
  }

  .d-flex.gap-2 .btn,
  .d-flex.gap-1 .btn {
    margin-left: 0 !important;
    margin-bottom: 6px;
    width: 100%;
  }

  /* Homepage banner */
  .homepage-banner img {
    height: 200px;
  }

  /* QR section */
  .qr-section img {
    max-width: 200px;
  }
}

/* ===== UTILITY CLASSES ===== */
.bg-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary)) !important;
}

.text-primary {
  color: var(--primary) !important;
}

.shadow-sm {
  box-shadow: var(--shadow-sm) !important;
}

.border-0 {
  border: none !important;
}

/* ===== GOOGLE CALENDAR EMBED ===== */
.google-calendar-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: white;
}

.google-calendar-container iframe {
  border: none;
  width: 100%;
  min-height: 600px;
}

/* ===== QR CODE SECTION ===== */
.qr-section img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}