/* ElevenLabs inspired design system */
:root {
  /* Primary Colors */
  --primary-bg: #0B0D0F;
  --secondary-bg: #1A1D21;
  --card-bg: #1E2126;
  --border-color: #2A2D32;
  
  /* Text Colors */
  --text-primary: #FFFFFF;
  --text-secondary: #B4B8BF;
  --text-muted: #6B7280;
  
  /* Accent Colors */
  --accent-orange: #F97316;
  --accent-purple: #8B5CF6;
  --accent-gradient: linear-gradient(135deg, #F97316 0%, #8B5CF6 100%);
  
  /* State Colors */
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --info: #3B82F6;
  
  /* Semantic Colors */
  --hover-bg: #292D33;
  --focus-ring: #F97316;
  --shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--primary-bg);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 14px;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

/* Containers */
.container-fluid {
  padding: 0;
  background: var(--primary-bg);
  min-height: 100vh;
}

/* Navigation */
.navbar {
  background: var(--secondary-bg) !important;
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
  backdrop-filter: blur(10px);
  z-index: 1000;
  position: relative;
}

.navbar-brand {
  color: var(--text-primary) !important;
  font-weight: 700;
  font-size: 1.25rem;
  text-decoration: none;
}

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

.nav-link {
  color: var(--text-secondary) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  border-radius: 6px;
  transition: all 0.2s ease;
}

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

.dropdown-menu {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 0.5rem;
  margin-top: 0.5rem;
  z-index: 9999;
}

.dropdown-item {
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: all 0.2s ease;
}

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

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

/* Cards */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: var(--shadow);
  transition: all 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-orange);
}

.card-header {
  background: transparent;
  border-bottom: 1px solid var(--border-color);
  padding: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-body {
  padding: 1.5rem;
}

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

.card-text {
  color: var(--text-secondary);
}

/* Dashboard specific cards */
.dashboard-card {
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.dashboard-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.dashboard-card:hover::before {
  opacity: 1;
}

/* Buttons */
.btn {
  font-weight: 500;
  border-radius: 8px;
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-primary {
  background: var(--accent-gradient);
  color: white;
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(249, 115, 22, 0.4);
  color: white;
}

.btn-gradient {
  background: var(--accent-gradient);
  color: white;
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
  border: none;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
}

.btn-gradient:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(249, 115, 22, 0.4);
  color: white;
  opacity: 0.95;
}

.btn-gradient:active {
  transform: translateY(0);
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
}

.btn-gradient:disabled,
.btn-gradient.disabled {
  background: var(--text-muted);
  color: var(--primary-bg);
  box-shadow: none;
  transform: none;
  opacity: 0.6;
  cursor: not-allowed;
}

.btn:disabled,
.btn.disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

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

.btn-secondary:hover {
  background: var(--border-color);
  color: var(--text-primary);
  transform: translateY(-1px);
}

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

.btn-outline-primary:hover {
  background: var(--accent-orange);
  color: white;
  transform: translateY(-1px);
}

.btn-success {
  background: var(--success);
  color: white;
}

.btn-danger {
  background: var(--danger);
  color: white;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

/* Forms */
.form-control {
  background: var(--hover-bg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.form-control:focus {
  background: var(--card-bg);
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
  color: var(--text-primary);
  outline: none;
}

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

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

.form-check-input {
  background: var(--hover-bg);
  border: 1px solid var(--border-color);
}

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

.form-check-label {
  color: var(--text-secondary);
}

/* Tables */
.table {
  color: var(--text-secondary);
  background: transparent;
}

.table th {
  border-color: var(--border-color);
  color: var(--text-primary);
  font-weight: 600;
  background: var(--hover-bg);
}

.table td {
  border-color: var(--border-color);
  vertical-align: middle;
}

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

.table-responsive {
  border-radius: 8px;
  overflow: hidden;
}

/* Sidebar */
.sidebar {
  background: var(--secondary-bg);
  border-right: 1px solid var(--border-color);
  min-height: calc(100vh - 76px);
  padding: 2rem 0;
}


/* Alerts */
.alert {
  border-radius: 8px;
  border: 1px solid;
  padding: 1rem;
  margin-bottom: 1rem;
}

.alert-success {
  background: rgba(16, 185, 129, 0.1);
  border-color: var(--success);
  color: var(--success);
}

.alert-danger {
  background: rgba(239, 68, 68, 0.1);
  border-color: var(--danger);
  color: var(--danger);
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border-color: var(--warning);
  color: var(--warning);
}

.alert-info {
  background: rgba(59, 130, 246, 0.1);
  border-color: var(--info);
  color: var(--info);
}

/* Badges */
.badge {
  font-size: 0.75rem;
  padding: 0.375rem 0.75rem;
  border-radius: 6px;
  font-weight: 500;
}

.bg-success {
  background: var(--success) !important;
}

.bg-danger {
  background: var(--danger) !important;
}

.bg-warning {
  background: var(--warning) !important;
}

.bg-info {
  background: var(--info) !important;
}

.bg-primary {
  background: var(--accent-orange) !important;
}

/* Text colors */
.text-primary {
  color: var(--text-primary) !important;
}

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

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

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
  padding: 6rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 50%, rgba(249, 115, 22, 0.1) 0%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Features Section */
.features {
  padding: 6rem 0;
}

.feature-card {
  text-align: center;
  padding: 2rem;
  height: 100%;
}

.feature-icon {
  width: 64px;
  height: 64px;
  background: var(--accent-gradient);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: white;
  font-size: 1.5rem;
}

/* Auth pages */
.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-bg);
}

.auth-card {
  width: 100%;
  max-width: 400px;
  padding: 2rem;
}

.auth-logo {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-logo h2 {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 1.75rem;
}

/* Loading States */
.spinner-border {
  border-color: var(--accent-orange);
  border-right-color: transparent;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-orange);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .sidebar {
    min-height: auto;
    padding: 1rem;
  }
  
  .card-body {
    padding: 1rem;
  }
}

/* Animation utilities */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.5s ease forwards;
}

.fade-in-delay-1 { animation-delay: 0.1s; }
.fade-in-delay-2 { animation-delay: 0.2s; }
.fade-in-delay-3 { animation-delay: 0.3s; }

/* Status indicators */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 0.5rem;
}

.status-online {
  background: var(--success);
  animation: pulse 2s infinite;
}

.status-offline {
  background: var(--text-muted);
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.5; }
  100% { opacity: 1; }
}

/* Code blocks */
.code-block {
  background: var(--hover-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.875rem;
  color: var(--text-secondary);
  overflow-x: auto;
}

/* API Key display */
.api-key-display {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  background: var(--hover-bg);
  padding: 0.75rem;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Provider cards */
.provider-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  transition: all 0.3s ease;
  text-align: center;
  padding: 2rem;
}

.provider-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-orange);
}

/* More providers card - special styling */
.more-providers-card {
  background: var(--secondary-bg);
  border: 2px dashed var(--border-color);
  opacity: 0.8;
}

.more-providers-card:hover {
  opacity: 1;
  border-color: var(--text-muted);
  transform: translateY(-3px);
}

.more-providers-card .provider-icon i {
  opacity: 0.6;
}

.more-providers-card h5 {
  color: var(--text-secondary);
}

.more-providers-card p {
  color: var(--text-muted);
  font-style: italic;
}

/* Step cards */
.step-card {
  text-align: center;
  padding: 2rem;
}

.step-number {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--accent-gradient);
  color: white;
  border-radius: 50%;
  margin: 0 auto 1rem;
}

/* Footer */
footer {
  background: var(--secondary-bg);
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 3rem 0;
  margin-top: auto;
}

footer a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

footer a:hover {
  color: var(--accent-orange);
}