/*!
 * AI Traffic Generator - Design System v2.0
 * Clean, consistent, Bootstrap 5 based design system
 */

/* ================================================
   1. CSS CUSTOM PROPERTIES (Design Tokens)
   ================================================ */

:root {
    /* Brand Colors */
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary-color: #06b6d4;
    --secondary-dark: #0891b2;
    --secondary-light: #22d3ee;
    
    /* Semantic Colors */
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #06b6d4;
    
    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Text Colors */
    --text-primary: var(--gray-900);
    --text-secondary: var(--gray-600);
    --text-muted: var(--gray-500);
    --text-inverse: var(--white);
    
    /* Background Colors */
    --bg-primary: var(--white);
    --bg-secondary: var(--gray-50);
    --bg-tertiary: var(--gray-100);
    
    /* Spacing Scale */
    --spacing-xs: 0.25rem;   /* 4px */
    --spacing-sm: 0.5rem;    /* 8px */
    --spacing-md: 1rem;      /* 16px */
    --spacing-lg: 1.5rem;    /* 24px */
    --spacing-xl: 2rem;      /* 32px */
    --spacing-2xl: 3rem;     /* 48px */
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Typography */
    --font-family-base: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-family-mono: 'SF Mono', Monaco, Inconsolata, 'Roboto Mono', Consolas, 'Courier New', monospace;
    
    /* Z-Index Scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-toast: 1080;
    
    /* Responsive Breakpoints */
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;
}

/* ================================================
   2. BASE STYLES
   ================================================ */

* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-family-base);
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.25;
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

p {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

/* Links */
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* ================================================
   3. LAYOUT COMPONENTS
   ================================================ */

/* Container System */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

/* Grid System (CSS Grid based) */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--text-inverse);
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-inverse) !important;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none !important;
}

.logo:hover {
    color: rgba(255, 255, 255, 0.9) !important;
}

/* ================================================
   4. NAVIGATION SYSTEM
   ================================================ */

/* Main Navigation */
.main-nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-sm);
    align-items: center;
    margin: 0;
    padding: 0;
}

.main-nav a {
    color: var(--text-inverse) !important;
    text-decoration: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: background-color 0.2s ease;
    font-weight: 500;
}

.main-nav a:hover,
.main-nav a.active {
    background-color: rgba(255, 255, 255, 0.15);
    text-decoration: none !important;
}

.main-nav a i {
    width: 1.2rem;
    text-align: center;
}

/* Admin Dropdown */
.main-nav .dropdown {
    position: relative;
}

.main-nav .dropdown-arrow {
    margin-left: var(--spacing-xs);
    font-size: 0.75rem;
    transition: transform 0.2s ease;
}

.main-nav .admin-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-primary);
    min-width: 220px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    display: none;
    flex-direction: column;
    z-index: var(--z-dropdown);
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    list-style: none;
    border: 1px solid var(--gray-200);
}

.main-nav .admin-dropdown-menu.show {
    display: flex;
}

/* Desktop Admin Dropdown */
.main-nav .admin-dropdown-menu a {
    color: var(--text-primary) !important;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 0;
    background: transparent;
    font-weight: 400;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.main-nav .admin-dropdown-menu a:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary) !important;
}

/* Mobile Navigation */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-inverse);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: background-color 0.2s ease;
}

.mobile-menu-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

@media (max-width: 767px) {
    .logo-mobile-wrapper {
        display: flex;
        align-items: center;
        gap: var(--spacing-md);
        width: 100%;
    }
    
    .logo {
        font-size: 1.25rem;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .main-nav {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: var(--z-fixed);
        overflow-y: auto;
        display: flex;
        flex-direction: column;
        min-height: calc(100vh - 80px); /* Ensure full height */
    }
    
    .main-nav.mobile-open {
        transform: translateX(0);
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-xl) 0;
        min-height: auto;
        height: auto;
        display: flex;
        flex-direction: column;
    }
    
    .main-nav li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        flex-shrink: 0;
    }
    
    .main-nav li:last-child {
        border-bottom: none;
    }
    
    /* Spacer element to push logout to bottom if needed */
    .main-nav li.logout-item {
        margin-top: auto;
    }
    
    .main-nav a {
        padding: var(--spacing-lg) var(--spacing-xl);
        border-radius: 0;
        justify-content: flex-start;
        font-size: 1.125rem;
        width: 100%;
    }
    
    /* Mobile Admin Dropdown */
    .main-nav .dropdown {
        display: flex;
        flex-direction: column;
        width: 100%;
        position: relative;
    }
    
    .main-nav .admin-dropdown-menu {
        position: static;
        background: rgba(255, 255, 255, 0.15);
        box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3);
        display: none;
        margin: 0;
        border-radius: 0;
        border: none;
        flex-direction: column;
        border-left: 3px solid rgba(255, 255, 255, 0.3);
        max-height: none; /* Allow natural height */
        overflow: visible; /* Ensure all content is visible */
        flex-shrink: 0; /* Prevent shrinking */
    }
    
    .main-nav .admin-dropdown-menu.show {
        display: flex;
        margin-top: 0;
        /* Ensure proper spacing and visibility */
        flex: none;
    }
    
    .main-nav .admin-dropdown-menu li {
        flex-shrink: 0;
        width: 100%;
    }
    
    .main-nav .admin-dropdown-menu a {
        color: rgba(255, 255, 255, 0.95) !important;
        padding: var(--spacing-md) calc(var(--spacing-xl) + var(--spacing-lg));
        font-size: 1rem;
        position: relative;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        min-height: 48px;
        height: auto; /* Allow natural height */
        display: flex;
        align-items: center;
        flex-shrink: 0;
        box-sizing: border-box;
    }
    
    .main-nav .admin-dropdown-menu a:hover {
        background: rgba(255, 255, 255, 0.2);
        color: var(--text-inverse) !important;
    }
}

/* ================================================
   5. COMPONENT LIBRARY
   ================================================ */

/* Button System */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

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

/* Button Variants */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-inverse);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--text-inverse);
    text-decoration: none;
}

.btn-secondary {
    background-color: var(--gray-600);
    border-color: var(--gray-600);
    color: var(--text-inverse);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--gray-700);
    border-color: var(--gray-700);
    color: var(--text-inverse);
    text-decoration: none;
}

.btn-success {
    background-color: var(--success-color);
    border-color: var(--success-color);
    color: var(--text-inverse);
}

.btn-success:hover:not(:disabled) {
    background-color: #059669;
    border-color: #059669;
    color: var(--text-inverse);
    text-decoration: none;
}

.btn-danger {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
    color: var(--text-inverse);
}

.btn-danger:hover:not(:disabled) {
    background-color: #dc2626;
    border-color: #dc2626;
    color: var(--text-inverse);
    text-decoration: none;
}

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

.btn-outline-primary:hover:not(:disabled) {
    background-color: var(--primary-color);
    color: var(--text-inverse);
    text-decoration: none;
}

/* Button Sizes */
.btn-sm {
    padding: calc(var(--spacing-xs) + 2px) var(--spacing-sm);
    font-size: 0.75rem;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
}

/* Loading State */
.btn-loading {
    position: relative;
    pointer-events: none;
}

.btn-loading .btn-content {
    opacity: 0;
}

.btn-loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1rem;
    height: 1rem;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Card System */
.card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    overflow: visible;
}

.card-header {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--gray-200);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-tertiary);
    border-top: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

/* Form System */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--text-primary);
}

.form-control {
    display: block;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.form-control:invalid {
    border-color: var(--danger-color);
}

.form-text {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

.form-error {
    font-size: 0.75rem;
    color: var(--danger-color);
    margin-top: var(--spacing-xs);
}

/* Table System */
.table {
    width: 100%;
    margin-bottom: var(--spacing-md);
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table th,
.table td {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--gray-200);
    text-align: left;
}

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

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

/* Alert System */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.alert-success {
    background-color: #d1fae5;
    border-color: #a7f3d0;
    color: #065f46;
}

.alert-danger {
    background-color: #fee2e2;
    border-color: #fca5a5;
    color: #991b1b;
}

.alert-warning {
    background-color: #fef3c7;
    border-color: #fcd34d;
    color: #92400e;
}

.alert-info {
    background-color: #dbeafe;
    border-color: #93c5fd;
    color: #1e40af;
}

/* Badge System */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    line-height: 1;
}

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

.bg-secondary {
    background-color: var(--gray-500);
    color: white;
}

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

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

.bg-warning {
    background-color: var(--warning-color);
    color: white;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-grid { display: grid !important; }

.flex-grow-1 { flex: 1 1 auto; }
.flex-column { flex-direction: column; }
.gap-1 { gap: var(--spacing-xs); }
.gap-2 { gap: var(--spacing-sm); }
.gap-3 { gap: var(--spacing-md); }

.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.align-items-center { align-items: center; }

.fw-medium { font-weight: 500; }
.fw-bold { font-weight: 700; }
.small { font-size: 0.875rem; }

.text-primary { color: var(--primary-color) !important; }
.text-success { color: var(--success-color) !important; }
.text-warning { color: var(--warning-color) !important; }
.text-danger { color: var(--danger-color) !important; }
.text-muted { color: var(--text-muted) !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--spacing-xs) !important; }
.mb-2 { margin-bottom: var(--spacing-sm) !important; }
.mb-3 { margin-bottom: var(--spacing-md) !important; }
.mb-4 { margin-bottom: var(--spacing-lg) !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--spacing-xs) !important; }
.mt-2 { margin-top: var(--spacing-sm) !important; }
.mt-3 { margin-top: var(--spacing-md) !important; }
.mt-4 { margin-top: var(--spacing-lg) !important; }

.p-3 { padding: var(--spacing-md) !important; }

/* ================================================
   6. MAIN CONTENT AREA
   ================================================ */

.main-content {
    padding: var(--spacing-xl) 0;
    min-height: calc(100vh - 160px);
}

/* ================================================
   7. RESPONSIVE UTILITIES
   ================================================ */

@media (max-width: 767px) {
    .d-md-none { display: none !important; }
    .d-md-block { display: block !important; }
}

@media (min-width: 768px) {
    .d-md-none { display: block !important; }
    .d-md-block { display: none !important; }
}

/* Prevent body scroll when mobile menu is open */
body.mobile-menu-open {
    overflow: hidden;
}

/* ===============================
   AUTHENTICATION VIEWS
   =============================== */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-50) 0%, var(--primary-100) 100%);
    padding: 1rem;
}

.auth-card {
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 450px;
    overflow: hidden;
}

.auth-header {
    background: none;
    color: var(--primary-dark);
    padding: 2rem;
    text-align: center;
}

.auth-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.auth-subtitle {
    font-size: 1rem;
    margin: 0;
    opacity: 0.9;
    font-weight: 400;
}

.auth-body {
    padding: 2rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.auth-form .form-group {
    margin-bottom: 0;
}

.auth-form .form-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.auth-form .form-label i {
    color: var(--primary-color);
    width: 1rem;
    text-align: center;
}

.auth-form .form-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0;
}

.auth-form .form-check-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    font-weight: 500;
    cursor: pointer;
}

.auth-form .form-check-label i {
    color: var(--text-muted);
    width: 1rem;
    text-align: center;
}

.form-actions {
    margin-top: 1rem;
}

.auth-links {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.auth-link {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.2s ease;
}

.auth-link:hover {
    color: var(--primary-color);
    text-decoration: none;
}

.auth-link i {
    width: 1rem;
    text-align: center;
}

.auth-footer {
    padding: 1.5rem 2rem;
    background: var(--background-secondary);
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.auth-setup-link .btn {
    font-weight: 500;
}

/* Setup-spezifische Styles */
.setup-container {
    min-height: 100vh;
    padding: 2rem 1rem;
    background: var(--background-secondary);
}

.setup-steps {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.setup-step {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: white;
    overflow: hidden;
    transition: all 0.3s ease;
}

.setup-step.current {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-color), 0.1);
}

.setup-step.completed {
    border-color: var(--success-color);
    background: rgba(var(--success-color), 0.05);
}

.step-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--background-secondary);
    border-bottom: 1px solid var(--border-color);
}

.setup-step.current .step-header {
    background: rgba(var(--primary-color), 0.05);
    border-bottom-color: rgba(var(--primary-color), 0.1);
}

.setup-step.completed .step-header {
    background: rgba(var(--success-color), 0.05);
    border-bottom-color: rgba(var(--success-color), 0.1);
}

.step-number {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: var(--background-tertiary);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    border: 2px solid var(--border-color);
}

.step-number.current {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.step-number.completed {
    background: var(--success-color);
    color: white;
    border-color: var(--success-color);
}

.step-number.completed::before {
    content: '✓';
    font-size: 1rem;
}

.step-header h3 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.setup-step .form-section {
    padding: 1.5rem;
}

.setup-step form {
    padding: 1.5rem;
}

.setup-actions {
    padding: 1.5rem;
    background: var(--background-secondary);
    border-top: 1px solid var(--border-color);
    text-align: right;
}

/* Mobile Responsiveness für Auth */
@media (max-width: 768px) {
    .auth-container {
        padding: 0.5rem;
    }
    
    .auth-card {
        border-radius: 0;
        box-shadow: none;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    
    .auth-header,
    .auth-body,
    .auth-footer {
        padding: 1.5rem;
    }
    
    .setup-container {
        padding: 1rem;
    }
    
    .step-header {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .step-number {
        order: -1;
    }
}

/* ===============================
   TAB NAVIGATION SYSTEM
   =============================== */
.editor-tabs {
    display: flex;
    gap: 0.5rem;
    border-bottom: 1px solid #dee2e6;
    margin-bottom: 2rem;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.editor-tabs::-webkit-scrollbar {
    display: none;
}

.btn-tab {
    border: none;
    border-bottom: 3px solid transparent;
    border-radius: 0;
    padding: 0.75rem 1.5rem;
    background: none;
    color: #6c757d;
    font-weight: 500;
    transition: all 0.3s ease;
    white-space: nowrap;
    flex-shrink: 0;
    cursor: pointer;
}

.btn-tab:hover {
    color: #495057;
    background-color: #f8f9fa;
}

.btn-tab.btn-primary {
    color: #007bff;
    border-bottom-color: #007bff;
    background-color: transparent;
}

.btn-tab.btn-primary:hover {
    color: #0056b3;
    border-bottom-color: #0056b3;
    background-color: transparent;
}

.btn-tab.btn-secondary {
    color: #6c757d;
    border-bottom-color: transparent;
    background-color: transparent;
}

.btn-tab.btn-primary::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
}

.tab-content {
    animation: fadeIn 0.3s ease;
}

/* TAB CONTENT - SIMPLE RULES WITHOUT CONFLICTS */
/* No display:none rules - let JavaScript handle everything */

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

/* Tab Variations */
.nav-tabs {
    display: flex;
    gap: 0.25rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.nav-tabs .nav-link {
    padding: 0.75rem 1rem;
    border: 1px solid transparent;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
    background: var(--background-secondary);
    margin-bottom: -1px;
}

.nav-tabs .nav-link:hover {
    color: var(--text-primary);
    background: var(--background-tertiary);
    border-color: var(--border-color);
}

.nav-tabs .nav-link.active {
    color: var(--primary-color);
    background: white;
    border-color: var(--border-color) var(--border-color) white;
}

/* ===============================
   ADMIN VIEWS & DATA TABLES
   =============================== */
.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.admin-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

/* Data Tables */
.table-container {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.table-header {
    background: var(--background-secondary);
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: between;
    align-items: center;
}

.table-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
}

.data-table thead th {
    background: var(--background-secondary);
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.data-table tbody td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
    color: var(--text-primary);
}

.data-table tbody tr {
    transition: background-color 0.2s ease;
}

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

.data-table tbody tr:last-child td {
    border-bottom: none;
}

/* Table Responsive Wrapper */
.table-responsive {
    overflow-x: auto;
    margin: 0;
}

/* Status Badges in Tables */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-badge.active {
    background: var(--success-50);
    color: var(--success);
    border: 1px solid var(--success-100);
}

.status-badge.inactive {
    background: var(--secondary-50);
    color: var(--text-muted);
    border: 1px solid var(--secondary-100);
}

.status-badge.admin {
    background: var(--danger-50);
    color: var(--danger);
    border: 1px solid var(--danger-100);
}

.status-badge.user {
    background: var(--primary-50);
    color: var(--primary-color);
    border: 1px solid var(--primary-100);
}

/* Action Button Groups */
.action-buttons {
    display: flex;
    gap: 0.25rem;
}

.action-buttons .btn-sm {
    padding: 0.375rem 0.5rem;
    font-size: 0.875rem;
}

/* Filter and Search */
.table-filters {
    padding: 1rem 1.5rem;
    background: var(--background-primary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-group label {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

.search-input {
    max-width: 300px;
}

/* Empty State */
.empty-state {
    padding: 3rem 1.5rem;
    text-align: center;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

/* Mobile Table Responsiveness */
@media (max-width: 768px) {
    .admin-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .admin-actions {
        width: 100%;
        justify-content: flex-end;
    }
    
    .data-table thead {
        display: none;
    }
    
    .data-table tbody tr {
        display: block;
        border: 1px solid var(--border-color);
        border-radius: var(--border-radius);
        margin-bottom: 1rem;
        padding: 1rem;
        background: white;
    }
    
    .data-table tbody td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.5rem 0;
        border-bottom: 1px solid var(--border-light);
    }
    
    .data-table tbody td:last-child {
        border-bottom: none;
        justify-content: flex-end;
    }
    
    .data-table tbody td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--text-secondary);
        text-transform: uppercase;
        font-size: 0.75rem;
        letter-spacing: 0.05em;
    }
    
    .table-filters {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }
    
    .filter-group {
        flex-direction: column;
        align-items: stretch;
        gap: 0.25rem;
    }
}

/* ===============================
   GROUP CARDS & SPECIAL LAYOUTS
   =============================== */
.group-card {
    transition: all 0.3s ease;
    border: none;
    box-shadow: var(--shadow-sm);
}

.group-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.group-card .card-header {
    border: none;
    position: relative;
    overflow: hidden;
}

.group-card .card-header::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60px;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transform: skew(-15deg);
    margin-right: -20px;
}

.group-meta {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.meta-item i {
    width: 1rem;
    text-align: center;
    font-size: 0.75rem;
}

/* Special Empty State for Cards */
.empty-state.card-layout {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    padding: 4rem 2rem;
    margin: 2rem 0;
}

.empty-state.card-layout i {
    font-size: 4rem;
    color: var(--primary-color);
    opacity: 0.3;
    margin-bottom: 1.5rem;
}

/* Settings Sections */
.settings-section {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 2rem;
    overflow: visible;
}

.settings-section-header {
    background: var(--background-secondary);
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.settings-section-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.settings-section-body {
    padding: 2rem;
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

/* Form Sections in Admin */
.form-section {
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-light);
}

/* ===============================
   RUN CARDS & STATUS SYSTEM
   =============================== */
.run-card {
    transition: all 0.3s ease;
    border: none;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.run-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.run-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gray-300);
}

.run-card[data-status="running"]::before {
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    animation: runningGradient 2s ease-in-out infinite alternate;
}

.run-card[data-status="completed"]::before {
    background: var(--success-color);
}

.run-card[data-status="failed"]::before {
    background: var(--danger-color);
}

.run-card[data-status="pending"]::before {
    background: var(--warning-color);
}

@keyframes runningGradient {
    0% { background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%); }
    100% { background: linear-gradient(90deg, var(--secondary-color) 0%, var(--primary-color) 100%); }
}

.run-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.run-meta {
    display: flex;
    flex-direction: column;
}

.run-meta .meta-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.run-meta .meta-item i {
    width: 1rem;
    text-align: center;
    font-size: 0.875rem;
    margin-top: 0.125rem;
    flex-shrink: 0;
}

.run-output {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 0.75rem;
    font-family: var(--font-mono);
    max-height: 120px;
    overflow-y: auto;
}

.run-output code {
    background: none;
    padding: 0;
    color: var(--text-secondary);
    font-size: 0.8125rem;
    line-height: 1.4;
    white-space: pre-wrap;
    word-break: break-word;
}

/* Status-spezifische Badges */
.status-running {
    background: var(--primary-color);
    color: white;
}

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

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

.status-pending {
    background: var(--warning-color);
    color: white;
}

/* Progress Bars für Runs */
.progress {
    height: 6px;
    border-radius: 3px;
    background: var(--bg-tertiary);
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--success-color) 0%, var(--primary-color) 100%);
    transition: width 0.6s ease;
    border-radius: 3px;
}

/* Dictionary & Content Views */
.content-header {
    display: flex;
    justify-content: between;
    align-items: flex-start;
    margin-bottom: 2rem;
    gap: 2rem;
}

.content-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.content-description {
    color: var(--text-secondary);
    margin: 0.5rem 0 0 0;
    line-height: 1.5;
}

.content-actions {
    display: flex;
    gap: 0.75rem;
    flex-shrink: 0;
}

/* Responsive Content Views */
@media (max-width: 768px) {
    .content-header {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .content-actions {
        justify-content: flex-end;
    }
    
    .run-meta .meta-item {
        font-size: 0.875rem;
    }
    
    .run-output {
        max-height: 80px;
        font-size: 0.75rem;
    }
}

/* ===============================
   DICTIONARY & STATS COMPONENTS
   =============================== */
.stats-card {
    transition: all 0.3s ease;
    border: none;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.stats-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.stats-card .card-body {
    position: relative;
}

.stats-card h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.dictionary-controls {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.dictionary-filters {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

/* Fix: Remove negative margin-left on form-check inputs */
.form-check .form-check-input {
    margin-left: 0;
}
}

.group-filter-badge {
    padding: 0.375rem 0.75rem;
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
    border: 1px solid transparent;
    text-decoration: none;
}

.group-filter-badge:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
}

.group-filter-badge.active {
    border-color: currentColor;
    box-shadow: 0 0 0 2px rgba(var(--primary-color), 0.2);
}

.dictionary-table-container {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.dictionary-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
}

.dictionary-table thead th {
    background: var(--bg-secondary);
    padding: 1rem 0.75rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.dictionary-table tbody td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
    color: var(--text-primary);
}

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

.dictionary-table tbody tr:last-child td {
    border-bottom: none;
}

.dictionary-table code {
    background: var(--bg-tertiary);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

.dictionary-entry-actions {
    display: flex;
    gap: 0.25rem;
}

.dictionary-entry-actions .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
}

/* Entry Type Badges */
.entry-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.entry-type-active {
    background: var(--success-50);
    color: var(--success-color);
    border: 1px solid var(--success-100);
}

.entry-type-queue {
    background: var(--warning-50);
    color: var(--warning-color);
    border: 1px solid var(--warning-100);
}

/* Run Detail Components */
.run-timeline {
    position: relative;
    padding-left: 2rem;
}

.run-timeline::before {
    content: '';
    position: absolute;
    left: 0.75rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-light);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2.25rem;
    top: 1.5rem;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary-color);
    border: 2px solid white;
    box-shadow: 0 0 0 2px var(--border-color);
}

.timeline-item:last-child {
    border-bottom: none;
}

.timeline-item.success::before {
    background: var(--success-color);
}

.timeline-item.error::before {
    background: var(--danger-color);
}

.timeline-item.warning::before {
    background: var(--warning-color);
}

/* Mobile Dictionary Responsive */
@media (max-width: 768px) {
    .dictionary-filters {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }
    
    .dictionary-table thead {
        display: none;
    }
    
    .dictionary-table tbody tr {
        display: block;
        border: 1px solid var(--border-color);
        border-radius: var(--border-radius);
        margin-bottom: 1rem;
        padding: 1rem;
        background: white;
    }
    
    .dictionary-table tbody td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.5rem 0;
        border-bottom: 1px solid var(--border-light);
    }
    
    .dictionary-table tbody td:last-child {
        border-bottom: none;
        justify-content: flex-end;
    }
    
    .dictionary-table tbody td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--text-secondary);
        text-transform: uppercase;
        font-size: 0.75rem;
        letter-spacing: 0.05em;
    }
    
    .stats-card h3 {
        font-size: 1.5rem;
    }
    
    .run-timeline {
        padding-left: 1.5rem;
    }
    
    .timeline-item::before {
        left: -1.75rem;
        width: 8px;
        height: 8px;
    }
}

/* ================================================
   TAB NAVIGATION SUPPORT (Bootstrap compatible)
   ================================================ */

/* Tab panes visibility control */
.tab-pane {
    display: none;
}

.tab-pane.show,
.tab-pane.active {
    display: block;
}

/* Tab content animations */
.tab-content {
    animation: fadeIn 0.3s ease;
}

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

/* Mobile responsive adjustments - NO navbar interference */
@media (max-width: 991.98px) {
    .editor-tabs {
        flex-wrap: wrap;
        gap: 0.25rem;
    }
    
    .btn-tab {
        font-size: 0.875rem;
        padding: 0.5rem 0.75rem;
    }
}