/* Modern Uplink Selector Dark Glassmorphism Design System */
:root {
  --bg-dark: #0b0f19;
  --bg-card: rgba(22, 30, 49, 0.75);
  --bg-card-hover: rgba(30, 41, 67, 0.85);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-active: rgba(255, 255, 255, 0.25);
  
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;

  /* Provider Brand Colors */
  --vodafone-color: #e60000;
  --vodafone-glow: rgba(230, 0, 0, 0.35);
  --vodafone-gradient: linear-gradient(135deg, #e60000 0%, #a30000 100%);

  --telekom-color: #ea0a8e;
  --telekom-glow: rgba(234, 10, 142, 0.35);
  --telekom-gradient: linear-gradient(135deg, #ea0a8e 0%, #900055 100%);

  --eon-color: #00a3e0;
  --eon-glow: rgba(0, 163, 224, 0.35);
  --eon-gradient: linear-gradient(135deg, #00a3e0 0%, #006699 100%);

  --starlink-color: #00d2ff;
  --starlink-glow: rgba(0, 210, 255, 0.35);
  --starlink-gradient: linear-gradient(135deg, #00d2ff 0%, #6e00ff 100%);

  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;

  --font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(at 0% 0%, rgba(30, 58, 138, 0.25) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(109, 40, 217, 0.2) 0px, transparent 50%),
    radial-gradient(at 50% 50%, rgba(15, 23, 42, 0.5) 0px, transparent 100%);
  background-attachment: fixed;
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.6;
  padding-bottom: 3rem;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* Header & Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 2rem;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  margin-bottom: 2rem;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 0%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(59, 130, 246, 0.4);
}

.brand-icon svg {
  width: 20px;
  height: 20px;
  fill: #ffffff;
}

.router-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-glass);
  border-radius: 30px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--text-dim);
}

.status-dot.connected {
  background-color: var(--success-color);
  box-shadow: 0 0 10px var(--success-color);
}

.status-dot.mock {
  background-color: var(--warning-color);
  box-shadow: 0 0 10px var(--warning-color);
}

.status-dot.disconnected {
  background-color: var(--danger-color);
  box-shadow: 0 0 10px var(--danger-color);
}

/* Machine IP Banner */
.hero-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  padding: 2rem;
  margin-bottom: 2.5rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #3b82f6, #8b5cf6, #ec4899);
}

.hero-info h1 {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.ip-display-wrapper {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.ip-badge {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.ip-override-form {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ip-input {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-glass);
  border-radius: 10px;
  padding: 0.5rem 0.85rem;
  color: var(--text-main);
  font-family: monospace;
  font-size: 0.95rem;
  width: 160px;
}

.ip-input:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
}

.hero-status-box {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}

.current-list-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: rgba(30, 41, 59, 0.8);
  border: 1px solid var(--border-glass);
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.95rem;
}

.list-name-tag {
  color: #38bdf8;
  font-family: monospace;
  font-weight: 700;
}

/* Uplinks Grid */
.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.uplinks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.uplink-card {
  --theme-color: #3b82f6;
  --theme-glow: rgba(59, 130, 246, 0.35);
  --theme-grad: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 2px solid var(--border-glass);
  border-radius: 20px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  cursor: pointer;
  user-select: none;
}

.uplink-card:hover {
  transform: translateY(-4px);
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

/* Card Themes */
.uplink-card[data-uplink="Vodafone"] {
  --theme-color: var(--vodafone-color);
  --theme-glow: var(--vodafone-glow);
  --theme-grad: var(--vodafone-gradient);
}

.uplink-card[data-uplink="Telekom"] {
  --theme-color: var(--telekom-color);
  --theme-glow: var(--telekom-glow);
  --theme-grad: var(--telekom-gradient);
}

.uplink-card[data-uplink="E.on"] {
  --theme-color: var(--eon-color);
  --theme-glow: var(--eon-glow);
  --theme-grad: var(--eon-gradient);
}

.uplink-card[data-uplink="Starlink"] {
  --theme-color: var(--starlink-color);
  --theme-glow: var(--starlink-glow);
  --theme-grad: var(--starlink-gradient);
}

.uplink-card.active {
  border-color: var(--theme-color);
  box-shadow: 0 0 25px var(--theme-glow);
  background: rgba(15, 23, 42, 0.9);
}

.uplink-card.active::after {
  content: 'ACTIVE';
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--theme-grad);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  box-shadow: 0 0 10px var(--theme-glow);
}

.card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.provider-logo {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--theme-grad);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px var(--theme-glow);
  flex-shrink: 0;
}

.provider-logo svg {
  width: 24px;
  height: 24px;
  fill: #ffffff;
}

.provider-info h2 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #ffffff;
}

.list-mapping-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: monospace;
}

.card-body {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-primary {
  background: var(--theme-grad, linear-gradient(135deg, #3b82f6, #2563eb));
  color: #ffffff;
  width: 100%;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
  filter: brightness(1.15);
  transform: scale(1.02);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.3);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* MikroTik Live Inspection Table */
.details-section {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  padding: 1.75rem;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.table-wrapper {
  overflow-x: auto;
  margin-top: 1rem;
}

table.mikrotik-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

table.mikrotik-table th,
table.mikrotik-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-glass);
}

table.mikrotik-table th {
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

table.mikrotik-table td {
  color: var(--text-main);
  font-family: monospace;
}

table.mikrotik-table tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-active {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Toast System */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  padding: 1rem 1.25rem;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 280px;
  animation: slideIn 0.3s ease-out forwards;
}

.toast.success {
  border-left: 4px solid var(--success-color);
}

.toast.error {
  border-left: 4px solid var(--danger-color);
}

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

/* Responsive */
@media (max-width: 768px) {
  .hero-card {
    grid-template-columns: 1fr;
    align-items: flex-start;
  }
  .hero-status-box {
    align-items: flex-start;
  }
  .navbar {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }
}
