:root {
  --bg-primary: #000000;
  --bg-secondary: #0d0d0d;
  --bg-card: rgba(20, 20, 20, 0.75);
  --accent-purple: #e50914; /* Netflix Red */
  --accent-purple-glow: rgba(229, 9, 20, 0.45);
  --accent-cyan: #ff1e27; /* Bright Red */
  --accent-cyan-glow: rgba(255, 30, 39, 0.35);
  --text-primary: #ffffff;
  --text-secondary: #aaaaaa;
  --border-color: rgba(255, 255, 255, 0.08);
  --success: #46d369; /* Netflix Green */
  --warning: #ffd600;
  --danger: #e50914;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  transition: background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Glassmorphism panel styling */
.glass {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 12px;
}

/* Sidebar and Main Layout */
.app-container {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 260px;
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
  font-weight: 700;
  font-size: 1.35rem;
  color: #fff;
  letter-spacing: 0.5px;
}

.logo-icon {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--accent-purple), #900);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  box-shadow: 0 0 10px var(--accent-purple-glow);
}

.sidebar-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.menu-item a {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.95rem;
  border: 1px solid transparent;
}

.menu-item a:hover, .menu-item.active a {
  color: #fff;
  background: rgba(229, 9, 20, 0.12);
  border-color: rgba(229, 9, 20, 0.25);
}

.menu-item.active a {
  box-shadow: 0 4px 15px var(--accent-purple-glow);
  background: var(--accent-purple);
  border-color: transparent;
}

.logout-btn {
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
}

.main-content {
  flex-grow: 1;
  margin-left: 260px; /* offset sidebar width */
  padding: 40px 40px 80px 40px; /* padding-bottom offsets footer */
  overflow-y: auto;
  min-height: 100vh;
  background: radial-gradient(circle at 80% 15%, rgba(229, 9, 20, 0.07), transparent 45%),
              radial-gradient(circle at 15% 85%, rgba(229, 9, 20, 0.03), transparent 35%);
  animation: fadeIn 0.4s ease-out forwards;
}

/* Page fade-in transition */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.page-title {
  font-size: 1.8rem;
  font-weight: 700;
  background: linear-gradient(to right, #ffffff, #888888);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Dashboard Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

.stat-card {
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent-purple);
  box-shadow: 0 0 8px var(--accent-purple-glow);
}

.stat-card.cyan::before {
  background: #fff;
}

.stat-card.success::before {
  background: var(--success);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
}

/* WhatsApp Connection Section */
.bot-connection-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

@media (max-width: 900px) {
  .bot-connection-panel {
    grid-template-columns: 1fr;
  }
}

.qr-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px;
  text-align: center;
}

.qr-container {
  background: #fff;
  padding: 16px;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
  margin: 20px 0;
  width: 250px;
  height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qr-container img {
  width: 100%;
  height: 100%;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-badge.connected {
  background: rgba(70, 211, 105, 0.15);
  color: var(--success);
  border: 1px solid rgba(70, 211, 105, 0.3);
}

.status-badge.disconnected {
  background: rgba(229, 9, 20, 0.15);
  color: var(--danger);
  border: 1px solid rgba(229, 9, 20, 0.3);
}

.status-badge.connecting {
  background: rgba(255, 214, 0, 0.15);
  color: var(--warning);
  border: 1px solid rgba(255, 214, 0, 0.3);
}

/* Forms & Inputs */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-weight: 600;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background-color: #181818;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: #fff;
  font-size: 0.95rem;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 3px var(--accent-purple-glow);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: var(--accent-purple);
  color: #fff;
  box-shadow: 0 4px 15px var(--accent-purple-glow);
}

.btn-primary:hover {
  background: #ff1e27;
  box-shadow: 0 6px 20px rgba(255, 30, 39, 0.6);
}

.btn-secondary {
  background: #202020;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: #2d2d2d;
}

.btn-danger {
  background: rgba(229, 9, 20, 0.15);
  color: var(--danger);
  border: 1px solid rgba(229, 9, 20, 0.3);
}

.btn-danger:hover {
  background: var(--accent-purple);
  color: #fff;
  box-shadow: 0 4px 12px var(--accent-purple-glow);
}

.btn-success {
  background: rgba(70, 211, 105, 0.15);
  color: var(--success);
  border: 1px solid rgba(70, 211, 105, 0.3);
}

.btn-success:hover {
  background: var(--success);
  color: #000;
  box-shadow: 0 4px 12px rgba(70, 211, 105, 0.5);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.75rem;
  border-radius: 4px;
}

/* Tables */
.table-container {
  overflow-x: auto;
  margin-top: 24px;
  margin-bottom: 20px;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th, td {
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
}

th {
  color: var(--text-secondary);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

tr:hover td {
  background-color: rgba(255, 255, 255, 0.015);
}

/* Login Page design */
.login-body {
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at center, #180002 0%, #000000 100%);
  min-height: 100vh;
  display: flex;
}

.login-card {
  width: 420px;
  max-width: 90%;
  padding: 50px 40px;
  background: rgba(0, 0, 0, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.8);
}

.login-header {
  text-align: center;
  margin-bottom: 32px;
}

.login-header .logo-container {
  justify-content: center;
  margin-bottom: 16px;
}

/* Switches (Toggle sliders) */
.switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 26px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #2c2c2c;
  border: 1px solid var(--border-color);
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: #aaa;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--accent-purple);
  border-color: transparent;
}

input:checked + .slider:before {
  transform: translateX(24px);
  background-color: #fff;
}

/* Alert system styling */
.alert {
  padding: 12px 16px;
  border-radius: 6px;
  margin-bottom: 24px;
  font-size: 0.9rem;
}

.alert-success {
  background: rgba(70, 211, 105, 0.15);
  color: var(--success);
  border: 1px solid rgba(70, 211, 105, 0.3);
}

.alert-danger {
  background: rgba(229, 9, 20, 0.15);
  color: var(--danger);
  border: 1px solid rgba(229, 9, 20, 0.3);
}

/* Plan tags */
.badge-plan {
  padding: 4px 8px;
  border-radius: 2px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.badge-plan.free {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
}

.badge-plan.premium {
  background: rgba(229, 9, 20, 0.2);
  color: var(--accent-purple);
  border: 1px solid rgba(229, 9, 20, 0.3);
}

/* Permanent Footer for white-label protection */
.dashboard-footer {
  position: fixed;
  bottom: 0;
  left: 260px; /* offset sidebar */
  right: 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 16px 24px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  z-index: 90;
  letter-spacing: 0.5px;
}

@media (max-width: 768px) {
  .sidebar {
    display: none; /* simple mobile responsive hide */
  }
  .main-content {
    margin-left: 0;
  }
  .dashboard-footer {
    left: 0;
  }
}