/* Modern Instagram API Theme */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  /* Ana Renkler - Instagram Gradient Palette */
  --primary: #E1306C;
  --primary-dark: #C13584;
  --primary-light: #833AB4;
  --primary-glow: rgba(225, 48, 108, 0.15);

  /* Arkaplan Renkleri */
  --bg-dark: #0b141a;
  --bg-darker: #060a0d;
  --bg-card: #111b21;
  --bg-card-hover: #1a2730;
  --bg-input: #1e2a32;

  /* Metin Renkleri */
  --text-primary: #e9edef;
  --text-secondary: #8696a0;
  --text-muted: #667781;

  /* Border ve Gölgeler */
  --border-color: #233138;
  --border-light: #2a3942;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px var(--primary-glow);

  /* Durum Renkleri */
  --success: #00a884;
  --danger: #ea4335;
  --warning: #fbbc04;
  --info: #4285f4;

  /* Geçişler */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

/* Reset ve Temel Stiller */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 15px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  margin: 0;
  padding: 0;
  padding-top: 70px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  display: flex;
  flex-direction: column;
}

/* Animated Background Pattern */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 20% 80%, var(--primary-glow) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(37, 211, 102, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(0, 168, 132, 0.03) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

/* ==================== NAVBAR ==================== */
.navbar {
  background: rgba(17, 27, 33, 0.95) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.4rem 0;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.navbar-modern {
  background: linear-gradient(135deg, rgba(17, 27, 33, 0.98) 0%, rgba(11, 20, 26, 0.98) 100%) !important;
  border-bottom: 1px solid rgba(0, 168, 132, 0.2);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(0, 168, 132, 0.1);
}

/* Modern Brand */
.brand-modern {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.3rem 0;
  text-decoration: none;
  transition: var(--transition-normal);
}

.brand-modern:hover {
  transform: translateY(-1px);
}

.brand-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 168, 132, 0.3);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.brand-icon::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0%, 100% { transform: translate(-50%, -50%) rotate(0deg); }
  50% { transform: translate(-50%, -50%) rotate(180deg); }
}

.brand-modern:hover .brand-icon {
  transform: scale(1.05) rotate(5deg);
  box-shadow: 0 6px 20px rgba(0, 168, 132, 0.4);
}

.brand-icon i {
  color: white;
  font-size: 1.2rem;
  position: relative;
  z-index: 1;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-title {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
  line-height: 1.2;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.brand-subtitle {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-primary) !important;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition-normal);
}

.navbar-brand:hover {
  color: var(--primary) !important;
}

.navbar-brand i {
  color: var(--primary);
  font-size: 1.5rem;
}

/* Modern Nav Links */
.nav-links-modern {
  gap: 4px;
}

.nav-link-modern {
  color: var(--text-secondary) !important;
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.65rem 1rem !important;
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
  margin: 0 2px;
}

.nav-link-modern::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
  transition: var(--transition-normal);
  border-radius: 2px;
}

.nav-link-modern:hover {
  color: var(--text-primary) !important;
  background: rgba(0, 168, 132, 0.1);
  transform: translateY(-1px);
}

.nav-link-modern:hover::before {
  width: 80%;
}

.nav-link-modern.active {
  color: var(--primary) !important;
  background: rgba(0, 168, 132, 0.15);
  box-shadow: 0 2px 10px rgba(0, 168, 132, 0.2);
}

.nav-link-modern.active::before {
  width: 80%;
}

.nav-link-modern i {
  font-size: 1.1rem;
  transition: var(--transition-normal);
}

.nav-link-modern:hover i {
  transform: scale(1.1);
  color: var(--primary);
}

.nav-link-modern.active i {
  color: var(--primary);
}

.nav-link-admin {
  position: relative;
}

.nav-link-admin::after {
  content: '';
  position: absolute;
  top: 4px;
  right: 4px;
  width: 6px;
  height: 6px;
  background: var(--warning);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--warning);
  animation: pulse-admin 2s infinite;
}

@keyframes pulse-admin {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.2); }
}

.nav-link {
  color: var(--text-secondary) !important;
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.5rem 1rem !important;
  border-radius: var(--radius-sm);
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link:hover {
  color: var(--text-primary) !important;
  background: var(--bg-card-hover);
}

.nav-link.active {
  color: var(--primary) !important;
  background: var(--primary-glow);
}

.nav-link i {
  font-size: 1rem;
}

/* Modern Toggler */
.navbar-toggler-modern {
  border: 1px solid var(--border-color);
  padding: 0.5rem;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  justify-content: center;
  align-items: center;
  transition: var(--transition-normal);
}

.navbar-toggler-modern:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary);
}

.navbar-toggler-modern span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-normal);
}

.navbar-toggler-modern[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.navbar-toggler-modern[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.navbar-toggler-modern[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

.navbar-toggler {
  border: 1px solid var(--border-color);
  padding: 0.5rem;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28233, 237, 239, 0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* User Dropdown Modern */
.nav-user-modern {
  margin-left: auto;
}

.user-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0.35rem 0.85rem !important;
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  text-decoration: none;
}

.user-dropdown-toggle:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(0, 168, 132, 0.2);
}

.user-avatar {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(0, 168, 132, 0.3);
  position: relative;
  overflow: hidden;
}

.user-avatar::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
}

.user-avatar i {
  color: white;
  font-size: 1.1rem;
  position: relative;
  z-index: 1;
}

.user-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
}

.user-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
  line-height: 1.2;
}

.user-role {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1;
}

.dropdown-arrow {
  color: var(--text-muted);
  font-size: 0.8rem;
  transition: var(--transition-normal);
}

.user-dropdown-toggle[aria-expanded="true"] .dropdown-arrow {
  transform: rotate(180deg);
  color: var(--primary);
}

/* Auth Buttons */
.nav-auth-modern {
  gap: 10px;
}

.btn-auth {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.6rem 1.25rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
}

/* Dropdown */
.dropdown-menu {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  margin-top: 0.5rem;
}

.dropdown-menu-modern {
  background: rgba(17, 27, 33, 0.98) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 168, 132, 0.2);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 168, 132, 0.1);
  padding: 0.75rem;
  margin-top: 0.75rem;
  min-width: 280px;
  max-width: 320px;
  animation: dropdownFadeIn 0.2s ease-out;
}

@keyframes dropdownFadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.dropdown-header-modern {
  padding: 0.75rem;
  margin-bottom: 0.5rem;
}

.dropdown-user-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.dropdown-user-avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(0, 168, 132, 0.3);
  flex-shrink: 0;
}

.dropdown-user-avatar i {
  color: white;
  font-size: 1.2rem;
}

.dropdown-user-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.dropdown-user-email {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.dropdown-item {
  color: var(--text-secondary);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.dropdown-item-modern {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  padding: 0.75rem 1rem;
  border-radius: 0;
  font-size: 0.9rem;
  transition: var(--transition-fast);
  background: transparent !important;
  border: none;
  border-bottom: 1px solid transparent;
  width: 100%;
  text-align: left;
  cursor: pointer;
  text-decoration: none;
  position: relative;
}

.dropdown-item-modern:hover {
  color: var(--text-secondary);
  background: transparent !important;
  border-bottom-color: var(--primary);
}

.dropdown-item-modern.active {
  color: var(--text-secondary);
  font-weight: normal;
  background: transparent !important;
  border-bottom-color: var(--primary);
}

.dropdown-item-modern.active::before {
  display: none;
}

.dropdown-item-modern i {
  width: 18px;
  min-width: 18px;
  font-size: 1.1rem;
  color: var(--primary) !important;
  flex-shrink: 0;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  visibility: visible !important;
  opacity: 1 !important;
}

.dropdown-item-modern.active i {
  color: var(--primary);
}

/* İkon olmayan menüler için boş alan */
.dropdown-item-modern:not(:has(i))::before {
  content: '';
  width: 18px;
  display: inline-block;
}

.dropdown-item-admin {
  position: relative;
}

.dropdown-item-admin::after {
  content: '';
  position: absolute;
  top: 8px;
  right: 8px;
  width: 6px;
  height: 6px;
  background: var(--warning);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--warning);
  animation: pulse-admin 2s infinite;
}

.dropdown-item-logout {
  color: var(--danger) !important;
  background: transparent !important;
  border-radius: 0;
}

.dropdown-item-logout:hover {
  background: transparent !important;
  color: var(--danger) !important;
  border-bottom-color: var(--danger);
}

.dropdown-item-logout i {
  color: var(--danger) !important;
}

.dropdown-item:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
}

.dropdown-item i {
  margin-right: 8px;
  width: 16px;
}

.dropdown-divider {
  border-color: var(--border-color);
  margin: 0.5rem 0;
}

/* ==================== CONTAINER ==================== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

main[role="main"] {
  margin-top: 40px;
}

/* ==================== CARDS ==================== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition-normal);
}

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

.card-header {
  background: transparent;
  border-bottom: 1px solid var(--border-color);
  padding: 1.25rem 1.5rem;
}

.card-header h3,
.card-header h4,
.card-header h5 {
  margin: 0;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-header h3 i,
.card-header h4 i,
.card-header h5 i {
  color: var(--primary);
}

.card-body {
  padding: 1.5rem;
}

/* ==================== BUTTONS ==================== */
.btn {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition-normal);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(0, 168, 132, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
  color: white;
  box-shadow: 0 6px 20px rgba(0, 168, 132, 0.4);
  transform: translateY(-2px);
}

.btn-success {
  background: linear-gradient(135deg, #00c853 0%, #00a884 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(0, 200, 83, 0.3);
}

.btn-success:hover {
  background: linear-gradient(135deg, #00e676 0%, #00c853 100%);
  color: white;
  transform: translateY(-2px);
}

.btn-danger {
  background: linear-gradient(135deg, #ea4335 0%, #c62828 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(234, 67, 53, 0.3);
}

.btn-danger:hover {
  background: linear-gradient(135deg, #ff5252 0%, #ea4335 100%);
  color: white;
  transform: translateY(-2px);
}

.btn-warning {
  background: linear-gradient(135deg, #fbbc04 0%, #f9a825 100%);
  color: #1a1a1a;
  box-shadow: 0 4px 15px rgba(251, 188, 4, 0.3);
}

.btn-info {
  background: linear-gradient(135deg, #4285f4 0%, #1a73e8 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(66, 133, 244, 0.3);
}

.btn-info:hover {
  color: white;
  transform: translateY(-2px);
}

.btn-outline-secondary {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.btn-outline-secondary:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-light);
}

.btn-outline-primary {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--primary);
}

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

/* ==================== FORMS ==================== */
.form-label {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  display: block;
}

.form-control,
.form-select {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  transition: var(--transition-normal);
}

.form-control:focus,
.form-select:focus {
  background: var(--bg-input);
  border-color: var(--primary);
  color: var(--text-primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
  outline: none;
}

.form-control::placeholder {
  color: var(--text-muted);
}

.form-text {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.form-check-input {
  background-color: var(--bg-input);
  border-color: var(--border-color);
  width: 1.1rem;
  height: 1.1rem;
}

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

.form-check-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-left: 0.25rem;
}

/* ==================== ALERTS ==================== */
.alert-container {
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  z-index: 1001;
  padding: 1rem;
  pointer-events: none;
}

.alert-container .alert {
  max-width: 1280px;
  margin: 0 auto;
  pointer-events: auto;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.alert {
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  border: none;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.alert i {
  font-size: 1.1rem;
}

.alert-success {
  background: rgba(0, 168, 132, 0.15);
  color: #00e676;
  border-left: 4px solid var(--primary);
}

.alert-danger {
  background: rgba(234, 67, 53, 0.15);
  color: #ff6b6b;
  border-left: 4px solid var(--danger);
}

.alert-warning {
  background: rgba(251, 188, 4, 0.15);
  color: #ffc107;
  border-left: 4px solid var(--warning);
}

.alert-info {
  background: rgba(66, 133, 244, 0.15);
  color: #64b5f6;
  border-left: 4px solid var(--info);
}

.alert .btn-close {
  filter: invert(1);
  opacity: 0.5;
}

/* ==================== TABLES ==================== */
.table {
  color: var(--text-primary);
  margin: 0;
}

.table thead {
  background: var(--bg-darker);
}

.table thead th {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.table-dark-modern {
  background: var(--bg-darker) !important;
}

.table-dark-modern th {
  background: var(--bg-darker) !important;
  color: var(--text-secondary) !important;
  border-bottom: 1px solid var(--border-color) !important;
}

.table tbody tr {
  transition: var(--transition-fast);
  border-bottom: 1px solid var(--border-color);
}

.table tbody tr:hover {
  background: var(--bg-card-hover);
}

.table tbody td {
  padding: 1rem;
  vertical-align: middle;
  color: var(--text-primary);
  font-size: 0.9rem;
}

/* ==================== BADGES ==================== */
.badge {
  font-weight: 600;
  font-size: 0.75rem;
  padding: 0.4rem 0.8rem;
  border-radius: 50px;
}

.badge.bg-success,
.bg-success {
  background: rgba(0, 168, 132, 0.2) !important;
  color: var(--primary-light) !important;
}

.badge.bg-danger,
.bg-danger {
  background: rgba(234, 67, 53, 0.2) !important;
  color: #ff6b6b !important;
}

.badge.bg-warning,
.bg-warning {
  background: rgba(251, 188, 4, 0.2) !important;
  color: #ffc107 !important;
}

.badge.bg-info,
.bg-info {
  background: rgba(66, 133, 244, 0.2) !important;
  color: #64b5f6 !important;
}

.badge.bg-secondary {
  background: var(--bg-input) !important;
  color: var(--text-secondary) !important;
}

/* ==================== QR CODE SECTION ==================== */
.qr-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  text-align: center;
  max-width: 420px;
  margin: 2rem auto;
  position: relative;
  overflow: hidden;
}

.qr-container::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
  opacity: 0.5;
  pointer-events: none;
}

.qr-container h4 {
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  position: relative;
}

.qr-container p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  position: relative;
}

#qrCodeImage {
  max-width: 220px;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  padding: 15px;
  background: white;
  box-shadow: var(--shadow-lg);
  margin: 1rem auto;
  display: block;
  position: relative;
}

.qr-instructions {
  background: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-top: 1.5rem;
  text-align: left;
  position: relative;
}

.qr-instructions strong {
  color: var(--primary);
}

.qr-instructions ol {
  margin: 0.75rem 0 0 0;
  padding-left: 1.5rem;
}

.qr-instructions li {
  margin: 0.5rem 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ==================== STATUS BADGES ==================== */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0.75rem 1.25rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
}

.status-connected {
  background: rgba(0, 168, 132, 0.15);
  color: var(--primary-light);
  border: 1px solid rgba(0, 168, 132, 0.3);
  animation: pulse-green 2s infinite;
}

.status-disconnected {
  background: rgba(251, 188, 4, 0.15);
  color: #ffc107;
  border: 1px solid rgba(251, 188, 4, 0.3);
}

@keyframes pulse-green {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(0, 168, 132, 0.4);
  }

  50% {
    box-shadow: 0 0 0 10px rgba(0, 168, 132, 0);
  }
}

@keyframes pulse-red {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
    box-shadow: 0 0 20px rgba(234, 67, 53, 0.3);
  }
  50% {
    transform: scale(1.05);
    opacity: 0.9;
    box-shadow: 0 0 30px rgba(234, 67, 53, 0.5);
  }
}

/* ==================== FILE UPLOAD ==================== */
.file-upload-area {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2rem;
  text-align: center;
  background: linear-gradient(135deg, rgba(17, 27, 33, 0.5) 0%, rgba(11, 20, 26, 0.5) 100%);
  transition: var(--transition-normal);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.file-upload-area::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 168, 132, 0.1), transparent);
  transition: var(--transition-slow);
}

.file-upload-area:hover::before {
  left: 100%;
}

.file-upload-area:hover {
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(0, 168, 132, 0.08) 0%, rgba(37, 211, 102, 0.05) 100%);
  box-shadow: 0 4px 20px rgba(0, 168, 132, 0.15);
  transform: translateY(-2px);
}

.file-upload-area.dragover {
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(0, 168, 132, 0.15) 0%, rgba(37, 211, 102, 0.1) 100%);
  transform: scale(1.01);
  box-shadow: 0 8px 30px rgba(0, 168, 132, 0.25);
}

.file-upload-area.dragover i {
  transform: scale(1.1) rotate(5deg);
  color: var(--primary-light);
}

.file-upload-area i {
  font-size: 3.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
  display: block;
  transition: var(--transition-normal);
  filter: drop-shadow(0 2px 8px rgba(0, 168, 132, 0.3));
}

.file-upload-area:hover i {
  transform: scale(1.05);
  filter: drop-shadow(0 4px 12px rgba(0, 168, 132, 0.4));
}

.file-upload-area p {
  color: var(--text-secondary);
  margin: 0.5rem 0;
  transition: var(--transition-fast);
}

.file-upload-area p strong {
  color: var(--text-primary);
  font-weight: 600;
}

.file-upload-area:hover p {
  color: var(--text-primary);
}

.file-upload-area input[type="file"] {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  z-index: 10;
}

.file-preview {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.file-preview-summary {
  background: linear-gradient(135deg, rgba(0, 168, 132, 0.1) 0%, rgba(37, 211, 102, 0.05) 100%);
  border: 1px solid rgba(0, 168, 132, 0.2);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
  font-weight: 500;
}

.file-preview-summary i {
  color: var(--primary);
  font-size: 1.2rem;
}

.file-preview-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.file-preview-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.file-preview-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--primary);
  transform: scaleY(0);
  transition: var(--transition-normal);
}

.file-preview-item:hover {
  border-color: var(--primary);
  background: var(--bg-card-hover);
  transform: translateX(4px);
  box-shadow: 0 4px 15px rgba(0, 168, 132, 0.15);
}

.file-preview-item:hover::before {
  transform: scaleY(1);
}

.file-preview-item-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(0, 168, 132, 0.15) 0%, rgba(37, 211, 102, 0.1) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(0, 168, 132, 0.2);
}

.file-preview-item-icon i {
  font-size: 1.5rem;
  color: var(--primary);
}

.file-preview-item-info {
  flex: 1;
  min-width: 0;
}

.file-preview-item-name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.95rem;
  margin-bottom: 4px;
  word-break: break-word;
  line-height: 1.3;
}

.file-preview-item-size {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.file-preview-item-remove {
  background: rgba(234, 67, 53, 0.1);
  border: 1px solid rgba(234, 67, 53, 0.2);
  color: var(--danger);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
  flex-shrink: 0;
}

.file-preview-item-remove:hover {
  background: rgba(234, 67, 53, 0.2);
  border-color: var(--danger);
  transform: scale(1.1);
}

.file-preview-item-remove i {
  font-size: 1rem;
}

@media (max-width: 768px) {
  .alert-container {
    top: 60px;
    padding: 0.75rem;
  }

  .alert-container .alert {
    font-size: 0.85rem;
    padding: 0.85rem 1rem;
  }

  .file-upload-area {
    padding: 2.5rem 1.5rem;
  }

  .file-upload-area i {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
  }

  .file-upload-area p {
    font-size: 0.9rem;
  }

  .file-preview-items {
    grid-template-columns: 1fr;
  }

  .file-preview-item {
    padding: 1rem;
  }

  .file-preview-item-icon {
    width: 40px;
    height: 40px;
  }

  .file-preview-item-icon i {
    font-size: 1.3rem;
  }

  .file-preview-item-name {
    font-size: 0.9rem;
  }

  .file-preview-item-size {
  font-size: 0.8rem;
  }

  .file-preview-summary {
    padding: 0.85rem 1rem;
    font-size: 0.9rem;
  }
}

/* ==================== SPINNER ==================== */
.spinner-border {
  color: var(--primary);
}

/* ==================== CODE ==================== */
code {
  background: var(--bg-darker);
  color: var(--primary-light);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.85rem;
}

/* ==================== LINKS ==================== */
a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition-fast);
}

a:hover {
  color: var(--primary-light);
}

/* ==================== MODALS ==================== */
.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
}

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

.modal-title {
  color: var(--text-primary);
  font-weight: 600;
}

.modal-body {
  padding: 1.5rem;
}

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

.btn-close {
  filter: invert(1);
  opacity: 0.5;
}

/* ==================== AUTH PAGES ==================== */
.auth-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  position: relative;
}

.auth-container {
  width: 100%;
  max-width: 380px;
}

.auth-card {
  background: rgba(17, 27, 33, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
}

.auth-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 1.5rem;
  padding: 0.5rem 0;
}

.auth-logo .brand-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 168, 132, 0.3);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.auth-logo .brand-icon::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
  animation: shimmer 3s infinite;
}

.auth-logo .brand-icon i {
  color: white;
  font-size: 1.3rem;
  position: relative;
  z-index: 1;
}

.auth-logo .brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
}

.auth-logo .brand-title {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text-primary);
  line-height: 1.2;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.auth-logo .brand-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.auth-form .form-group {
  margin-bottom: 1rem;
}

.auth-form .form-group:last-of-type {
  margin-bottom: 1.25rem;
}

.auth-form .form-label {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.auth-form .form-label i {
  margin-right: 0.5rem;
  font-size: 0.95rem;
}

.auth-form .form-control {
  height: 42px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  font-size: 0.9rem;
  padding: 0.5rem 0.75rem;
}

.auth-form .form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.auth-form .form-text {
  font-size: 0.8rem;
  margin-top: 0.35rem;
}

.auth-form .btn-primary {
  height: 42px;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
}

.auth-divider {
  text-align: center;
  margin: 1.25rem 0;
  position: relative;
}

.auth-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--border-color);
}

.auth-divider span {
  background: var(--bg-card);
  padding: 0 0.75rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  position: relative;
}

.auth-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

.auth-links-text {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 400;
}

.auth-links-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(0, 168, 132, 0.1);
  border: 1px solid rgba(0, 168, 132, 0.2);
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.auth-links-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

.auth-links-button:hover {
  color: var(--primary-light);
  background: rgba(0, 168, 132, 0.15);
  border-color: rgba(0, 168, 132, 0.3);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 168, 132, 0.2);
}

.auth-links-button:hover::before {
  left: 100%;
}

.auth-links-button i {
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.auth-links-button:hover i {
  transform: translateX(3px);
}

.auth-form .form-check {
  margin-bottom: 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  cursor: pointer;
  transition: var(--transition-fast);
  border-radius: var(--radius-sm);
  padding-left: 0.5rem;
  margin-left: -0.5rem;
}

.auth-form .form-check:hover {
  background: rgba(0, 168, 132, 0.05);
}

.auth-form .form-check-input {
  width: 1.15rem;
  height: 1.15rem;
  margin: 0;
  margin-top: 0;
  cursor: pointer;
  border: 2px solid var(--border-color);
  border-radius: 5px;
  background: var(--bg-input);
  transition: var(--transition-fast);
  position: relative;
  flex-shrink: 0;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

.auth-form .form-check-input:checked {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 168, 132, 0.15), 0 2px 8px rgba(0, 168, 132, 0.3);
}

.auth-form .form-check-input:checked::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  border-radius: 1px;
}

.auth-form .form-check-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 168, 132, 0.15);
  outline: none;
}

.auth-form .form-check-input:hover:not(:checked) {
  border-color: var(--primary-light);
  background: rgba(0, 168, 132, 0.05);
}

.auth-form .form-check-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 0;
  cursor: pointer;
  user-select: none;
  font-weight: 400;
  line-height: 1.4;
  transition: var(--transition-fast);
}

.auth-form .form-check:hover .form-check-label {
  color: var(--text-primary);
}

.auth-form .form-check-input:checked ~ .form-check-label {
  color: var(--text-primary);
  font-weight: 500;
}

.auth-form .alert {
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.auth-footer {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-color);
}

.auth-footer-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.auth-footer-text {
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 400;
}

.auth-footer-divider {
  color: var(--border-color);
  font-size: 0.75rem;
  opacity: 0.5;
}

.auth-footer-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--primary);
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 500;
  transition: var(--transition-fast);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  background: rgba(0, 168, 132, 0.05);
  border: 1px solid rgba(0, 168, 132, 0.1);
}

.auth-footer-link:hover {
  color: var(--primary-light);
  background: rgba(0, 168, 132, 0.1);
  border-color: rgba(0, 168, 132, 0.2);
  transform: translateY(-1px);
}

.auth-footer-link i {
  font-size: 0.7rem;
  opacity: 0.8;
}

.auth-footer-link span {
  font-weight: 500;
}

.auth-links a {
  font-weight: 600;
}

/* ==================== CREDIT CARD ==================== */
.credit-card {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  color: white;
  position: relative;
  overflow: hidden;
}

.credit-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.credit-card h5 {
  font-size: 0.9rem;
  opacity: 0.9;
  margin-bottom: 0.5rem;
}

.credit-card .credit-amount {
  font-size: 2.5rem;
  font-weight: 700;
}

/* ==================== DOCS PAGE ==================== */
.doc-section {
  margin-bottom: 2rem;
}

.endpoint-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: var(--transition-fast);
}

.endpoint-card:hover {
  border-color: var(--border-light);
}

.endpoint-header {
  padding: 1rem 1.25rem;
  background: var(--bg-darker);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: var(--transition-fast);
}

.endpoint-header:hover {
  background: var(--bg-card-hover);
}

.method-badge {
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
}

.method-get {
  background: #4285f4;
  color: white;
}

.method-post {
  background: var(--primary);
  color: white;
}

.method-put {
  background: #fbbc04;
  color: #1a1a1a;
}

.method-delete {
  background: #ea4335;
  color: white;
}

.endpoint-url {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.endpoint-body {
  padding: 1.5rem;
  background: var(--bg-card);
  display: none;
}

.endpoint-body.show {
  display: block;
}

.code-block {
  background: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  overflow-x: auto;
  margin: 0.5rem 0;
  color: var(--text-primary);
}

.code-block .string {
  color: #ce9178;
}

.code-block .number {
  color: #b5cea8;
}

.code-block .boolean {
  color: #569cd6;
}

.code-block .null {
  color: #569cd6;
}

.code-block .key {
  color: #9cdcfe;
}

.param-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.param-table th,
.param-table td {
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  text-align: left;
}

.param-table th {
  background: var(--bg-darker);
  color: var(--text-secondary);
  font-weight: 600;
}

.required-badge {
  background: rgba(234, 67, 53, 0.2);
  color: #ff6b6b;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 600;
}

.optional-badge {
  background: var(--bg-input);
  color: var(--text-muted);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
  html {
    font-size: 14px;
  }

  .container {
    padding: 1rem;
  }

  .card-body {
    padding: 1.25rem;
  }

  .auth-card {
    padding: 2rem 1.5rem;
  }

  .qr-container {
    padding: 1.5rem;
  }

  .navbar-collapse {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-top: 0.5rem;
    border: 1px solid var(--border-color);
  }

  .brand-modern {
    gap: 8px;
  }

  .brand-icon {
    width: 40px;
    height: 40px;
  }

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

  .brand-subtitle {
    font-size: 0.65rem;
  }

  .nav-link-modern {
    padding: 0.6rem 0.75rem !important;
    font-size: 0.85rem;
  }

  .user-dropdown-toggle {
    padding: 0.4rem 0.75rem !important;
  }

  .user-avatar {
    width: 36px;
    height: 36px;
  }

  .user-name {
    font-size: 0.85rem;
  }

  .user-role {
    font-size: 0.7rem;
  }

  .nav-auth-modern {
    flex-direction: column;
    width: 100%;
    margin-top: 1rem;
  }

  .btn-auth {
    width: 100%;
    justify-content: center;
  }
}

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

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card,
.auth-card {
  animation: fadeIn 0.3s ease-out;
}

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

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

::-webkit-scrollbar-thumb {
  background: var(--border-light);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ==================== UTILITIES ==================== */
.text-muted {
  color: var(--text-muted) !important;
}

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

.text-danger {
  color: #ff6b6b !important;
}

.border-bottom {
  border-bottom: 1px solid var(--border-color) !important;
}

.mb-3 {
  margin-bottom: 1rem !important;
}

.mb-4 {
  margin-bottom: 1.5rem !important;
}

.mt-2 {
  margin-top: 0.5rem !important;
}

.mt-3 {
  margin-top: 1rem !important;
}

.mt-4 {
  margin-top: 1.5rem !important;
}

/* ==================== FOOTER ==================== */
.footer-modern {
  background: var(--bg-card);
  border-top: 1px solid var(--border-color);
  padding: 0.75rem 0;
  margin-top: 2rem;
  position: relative;
}

.footer-content {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.footer-text {
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 400;
}

.footer-divider {
  color: var(--border-color);
  font-size: 0.75rem;
  opacity: 0.5;
}

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--primary);
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 500;
  transition: var(--transition-fast);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  background: rgba(0, 168, 132, 0.05);
  border: 1px solid rgba(0, 168, 132, 0.1);
}

.footer-link:hover {
  color: var(--primary-light);
  background: rgba(0, 168, 132, 0.1);
  border-color: rgba(0, 168, 132, 0.2);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 168, 132, 0.15);
}

.footer-link i {
  font-size: 0.7rem;
  opacity: 0.8;
}

.footer-link span {
  font-weight: 500;
}

/* ==================== API TOKEN CONTAINER ==================== */
.api-token-container {
  background: linear-gradient(135deg, rgba(17, 27, 33, 0.95) 0%, rgba(11, 20, 26, 0.95) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 168, 132, 0.3);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(0, 168, 132, 0.1), inset 0 0 30px rgba(0, 168, 132, 0.05);
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
}

.api-token-container::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 168, 132, 0.1) 0%, transparent 70%);
  pointer-events: none;
}


.api-token-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  position: relative;
  z-index: 1;
}

.api-token-label {
  display: flex;
  align-items: center;
  gap: 12px;
}

.api-token-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 168, 132, 0.3);
  position: relative;
  overflow: hidden;
}

.api-token-icon::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
  animation: shimmer 3s infinite;
}

.api-token-icon i {
  color: white;
  font-size: 1.2rem;
  position: relative;
  z-index: 1;
}

.api-token-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 2px;
  text-align: left;
}

.api-token-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1;
}


.api-token-value-container {
  position: relative;
  background: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
  transition: var(--transition-normal);
  position: relative;
  z-index: 1;
}

.api-token-code {
  display: block;
  word-break: break-all;
  font-size: 0.85rem;
  font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  color: var(--primary-light);
  line-height: 1.6;
  margin: 0;
  padding: 0;
  background: transparent;
  letter-spacing: 0.5px;
  position: relative;
  z-index: 1;
}

.api-token-info {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0.75rem 1rem;
  background: rgba(66, 133, 244, 0.1);
  border: 1px solid rgba(66, 133, 244, 0.2);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  color: #64b5f6;
  position: relative;
  z-index: 1;
}

.api-token-info i {
  font-size: 1rem;
  color: var(--info);
  flex-shrink: 0;
}

.api-token-info span {
  line-height: 1.4;
}

@media (max-width: 768px) {
  .api-token-container {
    padding: 1.25rem;
  }

  .api-token-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .btn-copy-token {
    width: 100%;
    justify-content: center;
  }

  .api-token-code {
    font-size: 0.75rem;
    padding-right: 2.5rem;
  }

  .btn-copy-icon {
    opacity: 1;
    transform: scale(1);
  }
}

/* ==================== QR CODE SECTION MODERN ==================== */
.qr-section-modern {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
  padding: 1.5rem 0;
}

.qr-section-left {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.qr-section-right {
  display: flex;
  align-items: flex-start;
}

.qr-code-wrapper {
  text-align: center;
  width: 100%;
  max-width: 400px;
}

.qr-code-box {
  background: white;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  display: inline-block;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
}

.qr-code-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent 30%, rgba(0, 168, 132, 0.1) 50%, transparent 70%);
  animation: qrShimmer 3s infinite;
}

@keyframes qrShimmer {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.qr-code-box img {
  width: 280px;
  height: 280px;
  display: block;
  position: relative;
  z-index: 1;
}

.qr-code-label h5 {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.qr-code-label p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 0;
}

.qr-loading-state {
  text-align: center;
  width: 100%;
  max-width: 400px;
}

.qr-loading-circle {
  width: 120px;
  height: 120px;
  margin: 0 auto 1.5rem;
  position: relative;
}

.qr-loading-percent {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
}

.qr-loading-title {
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.qr-loading-progress {
  height: 8px;
  border-radius: 4px;
  background: var(--bg-darker);
  margin-top: 1rem;
}

.qr-authenticated-state {
  text-align: center;
  width: 100%;
  max-width: 400px;
}

.qr-authenticated-icon {
  width: 80px;
  height: 80px;
  background: var(--primary-glow);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  animation: pulse-green 2s infinite;
}

.qr-authenticated-icon i {
  font-size: 2.5rem;
  color: var(--primary);
}

.qr-authenticated-title {
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.qr-instructions-modern {
  background: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  width: 100%;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.qr-instructions-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.qr-instructions-icon {
  width: 40px;
  height: 40px;
  background: rgba(0, 168, 132, 0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.qr-instructions-icon i {
  color: var(--primary);
  font-size: 1.2rem;
}

.qr-instructions-header h5 {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
  margin: 0;
}

.qr-instructions-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.qr-instructions-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  color: var(--text-secondary);
}

.instruction-number {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
  box-shadow: 0 2px 10px rgba(0, 168, 132, 0.3);
}

.instruction-text {
  flex: 1;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-primary);
  padding-top: 4px;
}

.instruction-text strong {
  color: var(--primary);
  font-weight: 600;
}

@media (max-width: 992px) {
  .qr-section-modern {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .qr-section-left,
  .qr-section-right {
    justify-content: center;
  }

  .qr-code-box img {
    width: 240px;
    height: 240px;
  }

  .qr-instructions-modern {
    max-width: 500px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .qr-code-box img {
    width: 200px;
    height: 200px;
  }

  .qr-instructions-modern {
    padding: 1.25rem;
  }

  .qr-instructions-list {
    gap: 1rem;
  }

  .instruction-number {
    width: 28px;
    height: 28px;
    font-size: 0.85rem;
  }

  .instruction-text {
    font-size: 0.9rem;
  }
}

/* ==================== NAVBAR STATS ==================== */
.nav-stats-modern {
  gap: 1rem;
  margin-right: 1rem;
}

.nav-stat-item {
  display: flex !important;
  align-items: center;
  gap: 10px;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
  min-height: 70px;
  height: 100%;
}

.nav-stat-item:hover {
  border-color: var(--primary);
  background: var(--bg-card-hover);
}

.nav-stat-icon {
  width: 36px;
  height: 36px;
  background: rgba(0, 168, 132, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav-stat-icon i {
  color: var(--primary);
  font-size: 1.1rem;
}

.nav-stat-icon-status.nav-stat-connected {
  background: var(--primary-glow);
}

.nav-stat-icon-status.nav-stat-connected i {
  color: var(--primary);
}

.nav-stat-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1;
}

.nav-stat-value {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

/* Quick Action Buttons */
.nav-stat-action {
  cursor: pointer;
  color: inherit;
}

.nav-stat-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 168, 132, 0.2);
}

.nav-stat-action .nav-stat-value {
  color: var(--text-secondary);
  font-weight: 500;
}

.nav-stat-action:hover .nav-stat-value {
  color: var(--primary);
}

/* Stats & Actions Grid */
.stats-actions-grid {
  display: flex;
  flex-wrap: wrap;
}

.stats-col {
  display: flex;
}

.stats-col > * {
  width: 100%;
  height: 100%;
}

@media (min-width: 992px) {
  .stats-actions-grid .col-lg {
    flex: 0 0 20%;
    max-width: 20%;
  }
}

@media (min-width: 768px) and (max-width: 991px) {
  .stats-actions-grid .col-md-4 {
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
  }
}

@media (max-width: 767px) {
  .stats-actions-grid .col-6 {
    flex: 0 0 50%;
    max-width: 50%;
  }
}

@media (max-width: 992px) {
  .nav-stats-modern {
    display: none !important;
  }
}

@keyframes tokenCopied {
  0% {
    transform: scale(1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(0, 168, 132, 0.1);
  }
  50% {
    transform: scale(1.02);
    box-shadow: 0 8px 40px rgba(0, 168, 132, 0.4), 0 0 0 2px rgba(0, 168, 132, 0.3);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(0, 168, 132, 0.1);
  }
}

/* ==================== COMPACT CONNECTION STATUS ==================== */
.connection-status-icon {
  width: 56px;
  height: 56px;
  background: var(--primary-glow);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
  animation: pulse-green 2s infinite;
}

.connection-status-icon i {
  font-size: 1.75rem;
  color: var(--primary);
}

.connection-status-title {
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.connection-status-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* ==================== COMPACT API TOKEN ==================== */
.api-token-compact {
  padding: 1.25rem !important;
  max-width: 550px !important;
  margin: 0 auto !important;
}

.api-token-compact .api-token-header {
  margin-bottom: 1rem !important;
}

.api-token-icon-compact {
  width: 36px !important;
  height: 36px !important;
}

.api-token-icon-compact i {
  font-size: 1rem !important;
}

.api-token-compact .api-token-title {
  font-size: 0.9rem !important;
  margin-bottom: 1px !important;
}

.api-token-compact .api-token-subtitle {
  font-size: 0.7rem !important;
}


.api-token-value-compact {
  padding: 0.75rem 1rem !important;
  margin-bottom: 0.75rem !important;
}

.api-token-value-compact .api-token-code {
  font-size: 0.8rem !important;
  line-height: 1.5 !important;
}

.api-token-info-compact {
  padding: 0.6rem 0.75rem !important;
  font-size: 0.75rem !important;
}

.api-token-info-compact i {
  font-size: 0.9rem !important;
}

.btn-logout-compact {
  padding: 0.6rem 1.5rem !important;
  font-size: 0.9rem !important;
}

/* ==================== GROUPS PAGE ==================== */
.group-icon {
  width: 36px;
  height: 36px;
  background: rgba(0, 168, 132, 0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.group-icon i {
  color: var(--primary);
  font-size: 1.1rem;
}

.group-name {
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 600;
}

.group-id-code {
  background: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.6rem;
  font-size: 0.8rem;
  font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  color: var(--primary-light);
  word-break: break-all;
  display: inline-block;
  max-width: 100%;
  line-height: 1.4;
}

.badge-participants {
  background: rgba(66, 133, 244, 0.15) !important;
  color: #64b5f6 !important;
  border: 1px solid rgba(66, 133, 244, 0.3);
  padding: 0.4rem 0.75rem;
  font-weight: 600;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.badge-participants i {
  font-size: 0.9rem;
}

.btn-copy-group-id {
  width: 38px;
  height: 38px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-normal);
  cursor: pointer;
}

.btn-copy-group-id:hover {
  background: rgba(0, 168, 132, 0.1);
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

.btn-copy-group-id.btn-copied {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.btn-copy-group-id i {
  font-size: 1rem;
}

.btn-send-message {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-normal);
  text-decoration: none;
}

.btn-send-message:hover {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 168, 132, 0.3);
}

.btn-send-message i {
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .group-icon {
    width: 32px;
    height: 32px;
  }

  .group-icon i {
    font-size: 1rem;
  }

  .group-name {
    font-size: 0.85rem;
  }

  .group-id-code {
    font-size: 0.75rem;
    padding: 0.3rem 0.5rem;
  }

  .btn-send-message {
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
  }
}

.footer a:hover::after {
  width: 100%;
}

/* ==================== DOCUMENTATION / HOW-TO GUIDE ==================== */
.docs-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.docs-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition-fast);
}

.docs-header:hover {
  background: var(--bg-card-hover);
}

.docs-header h6 {
  margin: 0;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.docs-header i {
  color: var(--primary);
  font-size: 1rem;
}

.docs-header .bi-chevron-down {
  transition: var(--transition-normal);
  color: var(--text-muted);
}

.docs-header[aria-expanded="true"] .bi-chevron-down {
  transform: rotate(180deg);
}

.docs-body {
  padding: 1.25rem;
}

.docs-list {
  list-style: none;
  padding: 0;
  margin: 0;
  padding-left: 1.5rem;
}

.docs-list li {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 0.75rem;
  position: relative;
}

.docs-list li::before {
  content: '•';
  color: var(--primary);
  font-weight: bold;
  position: absolute;
  left: -1.25rem;
}

.docs-list li:last-child {
  margin-bottom: 0;
}

.docs-list code {
  background: rgba(0, 168, 132, 0.1);
  color: var(--primary-light);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.9em;
}

.docs-list strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* ==================== SWIPETOAST CUSTOMIZATION ==================== */
:root {
  --swipetoast-background: rgba(17, 27, 33, 0.95);
  --swipetoast-success: var(--primary);
  --swipetoast-error: var(--danger);
  --swipetoast-info: var(--info);
  --swipetoast-warning: var(--warning);
  --swipetoast-text: var(--text-primary);
  --swipetoast-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(0, 168, 132, 0.1);
  --swipetoast-border-radius: var(--radius-md);
}

.swipetoast {
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 168, 132, 0.2);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.swipetoast.success {
  background: linear-gradient(135deg, rgba(0, 168, 132, 0.95) 0%, rgba(37, 211, 102, 0.95) 100%);
  border-color: rgba(0, 168, 132, 0.3);
}

.swipetoast.error {
  background: linear-gradient(135deg, rgba(234, 67, 53, 0.95) 0%, rgba(244, 67, 54, 0.95) 100%);
  border-color: rgba(234, 67, 53, 0.3);
}

.swipetoast.warning {
  background: linear-gradient(135deg, rgba(251, 188, 4, 0.95) 0%, rgba(255, 193, 7, 0.95) 100%);
  border-color: rgba(251, 188, 4, 0.3);
  color: #1a1a1a;
}

.swipetoast.info {
  background: linear-gradient(135deg, rgba(66, 133, 244, 0.95) 0%, rgba(100, 181, 246, 0.95) 100%);
  border-color: rgba(66, 133, 244, 0.3);
}