/*
 * BlackHawk Cloudflare Auditor - Professional Design System
 * Colors: BlackHawk Blue, Black, White + Cloudflare Orange
 */

:root {
    /* BlackHawk Brand Colors */
    --blackhawk-blue: #1e3a5f;
    --blackhawk-blue-dark: #0d2137;
    --blackhawk-blue-light: #2d5a8a;
    --blackhawk-black: #0d1117;
    --blackhawk-black-light: #161b22;

    /* Cloudflare Orange - Primary Accent */
    --cloudflare-orange: #f38020;
    --cloudflare-orange-dark: #d96c0d;
    --cloudflare-orange-light: #f5993d;

    /* Semantic Colors */
    --success-color: #22c55e;
    --success-dark: #16a34a;
    --warning-color: #f59e0b;
    --warning-dark: #d97706;
    --danger-color: #ef4444;
    --danger-dark: #dc2626;
    --info-color: #3b82f6;
    --info-dark: #2563eb;

    /* Light Theme (Default) */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-card: #ffffff;

    --text-primary: #0d1117;
    --text-secondary: #4b5563;
    --text-tertiary: #9ca3af;
    --text-inverse: #ffffff;

    --border-color: #e5e7eb;
    --border-strong: #d1d5db;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 20px rgba(243, 128, 32, 0.3);

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Theme */
[data-theme="dark"] {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --bg-card: #161b22;

    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --text-tertiary: #6e7681;
    --text-inverse: #0d1117;

    --border-color: #30363d;
    --border-strong: #484f58;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    transition: background-color var(--transition-base), color var(--transition-base);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h1 { font-size: 2.5rem; letter-spacing: -0.025em; }
h2 { font-size: 2rem; letter-spacing: -0.02em; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

a {
    color: var(--cloudflare-orange);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* Container */
.container-custom {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

/* ===========================================
   NAVIGATION - BlackHawk Blue Gradient
   =========================================== */
.navbar-custom {
    background: linear-gradient(135deg, var(--blackhawk-black) 0%, var(--blackhawk-blue-dark) 50%, var(--blackhawk-blue) 100%);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 3px solid var(--cloudflare-orange);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-weight: 700;
    font-size: 1.5rem;
    color: #ffffff !important;
    text-decoration: none;
    transition: transform var(--transition-fast);
}

.navbar-brand:hover {
    transform: translateY(-2px);
    color: #ffffff !important;
}

.navbar-brand img {
    height: 45px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

.navbar-brand span {
    background: linear-gradient(90deg, #ffffff 0%, var(--cloudflare-orange-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===========================================
   CARDS - Professional with Orange Accents
   =========================================== */
.card-custom {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    overflow: hidden;
}

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

.card-header-custom {
    background: linear-gradient(135deg, var(--blackhawk-blue) 0%, var(--blackhawk-blue-dark) 100%);
    color: #ffffff;
    padding: var(--spacing-lg);
    font-weight: 600;
    font-size: 1.125rem;
    border-bottom: 3px solid var(--cloudflare-orange);
}

.card-header-custom h4,
.card-header-custom h5 {
    color: #ffffff;
    margin-bottom: 0;
}

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

/* Orange Accent Card Variant */
.card-accent {
    border-left: 4px solid var(--cloudflare-orange);
}

/* ===========================================
   BUTTONS - Professional with Orange Primary
   =========================================== */
.btn-custom {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.875rem;
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
    text-decoration: none;
}

.btn-primary-custom {
    background: linear-gradient(135deg, var(--cloudflare-orange) 0%, var(--cloudflare-orange-dark) 100%);
    color: #ffffff;
    box-shadow: 0 2px 4px rgba(243, 128, 32, 0.3);
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(243, 128, 32, 0.4);
    color: #ffffff;
}

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

.btn-secondary-custom:hover {
    background: var(--border-color);
    border-color: var(--blackhawk-blue);
    color: var(--text-primary);
}

.btn-outline-custom {
    background: transparent;
    color: var(--cloudflare-orange);
    border: 2px solid var(--cloudflare-orange);
}

.btn-outline-custom:hover {
    background: var(--cloudflare-orange);
    color: #ffffff;
}

.btn-success-custom {
    background: linear-gradient(135deg, var(--success-color) 0%, var(--success-dark) 100%);
    color: #ffffff;
}

.btn-danger-custom {
    background: linear-gradient(135deg, var(--danger-color) 0%, var(--danger-dark) 100%);
    color: #ffffff;
}

/* ===========================================
   SCORE DISPLAY - Cloudflare Orange Gradient
   =========================================== */
.score-display {
    text-align: center;
    padding: var(--spacing-2xl);
}

.score-circle {
    width: 200px;
    height: 200px;
    margin: 0 auto var(--spacing-lg);
    position: relative;
}

.score-value {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--cloudflare-orange) 0%, var(--cloudflare-orange-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.score-grade {
    font-size: 1.75rem;
    color: var(--blackhawk-blue);
    font-weight: 700;
    margin-top: var(--spacing-sm);
}

[data-theme="dark"] .score-grade {
    color: var(--cloudflare-orange-light);
}

/* ===========================================
   STATUS BADGES
   =========================================== */
.badge-custom {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-pass {
    background: linear-gradient(135deg, var(--success-color), var(--success-dark));
    color: #ffffff;
}

.badge-fail {
    background: linear-gradient(135deg, var(--danger-color), var(--danger-dark));
    color: #ffffff;
}

.badge-warning {
    background: linear-gradient(135deg, var(--warning-color), var(--warning-dark));
    color: #ffffff;
}

.badge-info {
    background: linear-gradient(135deg, var(--info-color), var(--info-dark));
    color: #ffffff;
}

.badge-orange {
    background: linear-gradient(135deg, var(--cloudflare-orange), var(--cloudflare-orange-dark));
    color: #ffffff;
}

/* ===========================================
   TABLES - Professional Design
   =========================================== */
.table-custom {
    width: 100%;
    background: var(--bg-card);
    border-collapse: collapse;
}

.table-custom thead {
    background: linear-gradient(135deg, var(--blackhawk-blue-dark) 0%, var(--blackhawk-blue) 100%);
    color: #ffffff;
}

.table-custom th {
    padding: var(--spacing-md) var(--spacing-lg);
    font-weight: 600;
    text-align: left;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table-custom td {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.table-custom tbody tr {
    transition: background-color var(--transition-fast);
}

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

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

/* ===========================================
   FORMS - Consistent Styling
   =========================================== */
.form-control-custom {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-control-custom:focus {
    outline: none;
    border-color: var(--cloudflare-orange);
    box-shadow: 0 0 0 3px rgba(243, 128, 32, 0.15);
}

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

.form-label-custom {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
}

/* Select Styling */
.form-select-custom {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right var(--spacing-md) center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: var(--spacing-2xl);
}

/* Checkbox Custom */
.form-check-custom {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.form-check-custom input[type="checkbox"] {
    width: 1.25rem;
    height: 1.25rem;
    accent-color: var(--cloudflare-orange);
    cursor: pointer;
}

/* ===========================================
   STATS CARDS - Dashboard Metrics
   =========================================== */
.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
    text-align: center;
}

.stat-card:hover {
    border-color: var(--cloudflare-orange);
    box-shadow: var(--shadow-lg);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.stat-value.primary { color: var(--cloudflare-orange); }
.stat-value.success { color: var(--success-color); }
.stat-value.danger { color: var(--danger-color); }
.stat-value.warning { color: var(--warning-color); }
.stat-value.blue { color: var(--blackhawk-blue); }

.stat-label {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===========================================
   PROGRESS BARS
   =========================================== */
.progress-custom {
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.progress-bar-custom {
    height: 100%;
    border-radius: var(--radius-sm);
    transition: width var(--transition-slow);
}

.progress-bar-custom.success { background: var(--success-color); }
.progress-bar-custom.warning { background: var(--warning-color); }
.progress-bar-custom.danger { background: var(--danger-color); }
.progress-bar-custom.orange { background: var(--cloudflare-orange); }

/* ===========================================
   CLOUDFLARE CLOUD LOGO ANIMATION
   =========================================== */
.cloudflare-cloud {
    display: inline-block;
    color: var(--cloudflare-orange);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.cloudflare-logo-bg {
    position: relative;
    padding: var(--spacing-md);
}

.cloudflare-logo-bg::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: var(--cloudflare-orange);
    opacity: 0.1;
    border-radius: 50%;
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.1; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.2; }
}

/* ===========================================
   ALERTS & NOTIFICATIONS
   =========================================== */
.alert-custom {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    border-left: 4px solid;
    margin-bottom: var(--spacing-md);
}

.alert-success {
    background: rgba(34, 197, 94, 0.1);
    border-left-color: var(--success-color);
    color: var(--success-dark);
}

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

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

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

[data-theme="dark"] .alert-success { color: var(--success-color); }
[data-theme="dark"] .alert-warning { color: var(--warning-color); }
[data-theme="dark"] .alert-danger { color: var(--danger-color); }
[data-theme="dark"] .alert-info { color: var(--info-color); }

/* ===========================================
   THEME TOGGLE
   =========================================== */
.theme-toggle {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blackhawk-blue) 0%, var(--blackhawk-blue-dark) 100%);
    color: #ffffff;
    border: 3px solid var(--cloudflare-orange);
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: all var(--transition-base);
    z-index: 1000;
}

.theme-toggle:hover {
    transform: scale(1.1) rotate(15deg);
    box-shadow: var(--shadow-glow);
}

/* ===========================================
   TEXT UTILITIES
   =========================================== */
.text-gradient {
    background: linear-gradient(135deg, var(--blackhawk-blue) 0%, var(--cloudflare-orange) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-orange {
    background: linear-gradient(135deg, var(--cloudflare-orange) 0%, var(--cloudflare-orange-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-muted-custom {
    color: var(--text-tertiary);
}

/* ===========================================
   LOADING & ANIMATIONS
   =========================================== */
.spinner {
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--cloudflare-orange);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

.fade-in {
    animation: fadeIn var(--transition-base) ease-out forwards;
}

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

.slide-in {
    animation: slideIn var(--transition-base) ease-out forwards;
}

/* ===========================================
   MODAL STYLES
   =========================================== */
.modal-custom .modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.modal-custom .modal-header {
    background: linear-gradient(135deg, var(--blackhawk-blue) 0%, var(--blackhawk-blue-dark) 100%);
    color: #ffffff;
    border-bottom: 3px solid var(--cloudflare-orange);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    padding: var(--spacing-lg);
}

.modal-custom .modal-header .btn-close {
    filter: invert(1);
}

.modal-custom .modal-body {
    padding: var(--spacing-xl);
}

.modal-custom .modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

/* ===========================================
   SCHEDULE & ALERT CARDS
   =========================================== */
.schedule-card {
    border-left: 4px solid var(--cloudflare-orange);
    background: var(--bg-card);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.schedule-card.active {
    border-left-color: var(--success-color);
}

.schedule-card.paused {
    border-left-color: var(--warning-color);
    opacity: 0.7;
}

.alert-config-card {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-base);
}

.alert-config-card:hover {
    border-color: var(--cloudflare-orange);
    background: rgba(243, 128, 32, 0.05);
}

/* ===========================================
   PDF EXPORT PREVIEW
   =========================================== */
.pdf-preview {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    min-height: 400px;
}

.pdf-preview-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--blackhawk-blue);
    margin-bottom: var(--spacing-lg);
}

/* ===========================================
   RESPONSIVE DESIGN
   =========================================== */
@media (max-width: 992px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }

    .score-value { font-size: 2.5rem; }
    .stat-value { font-size: 2rem; }
}

@media (max-width: 768px) {
    .container-custom {
        padding: 0 var(--spacing-md);
    }

    .score-circle {
        width: 150px;
        height: 150px;
    }

    .score-value { font-size: 2rem; }
    .score-grade { font-size: 1.25rem; }

    .theme-toggle {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
        width: 48px;
        height: 48px;
    }

    .table-custom th,
    .table-custom td {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.875rem;
    }
}

@media (max-width: 576px) {
    .navbar-brand span {
        display: none;
    }

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

/* ===========================================
   PRINT STYLES
   =========================================== */
@media print {
    .navbar-custom,
    .theme-toggle,
    .btn-custom {
        display: none !important;
    }

    body {
        background: #ffffff !important;
        color: #000000 !important;
    }

    .card-custom {
        box-shadow: none !important;
        border: 1px solid #cccccc !important;
        page-break-inside: avoid;
    }
}

/* ===========================================
   ANALYTICS DASHBOARD STYLES
   =========================================== */

/* Analytics Navigation Tabs */
.analytics-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) 0;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
}

.analytics-nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

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

.analytics-nav-link.active {
    color: var(--cloudflare-orange);
    background: rgba(243, 128, 32, 0.1);
}

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

/* Analytics Stat Cards */
.analytics-stat {
    text-align: center;
    padding: var(--spacing-lg);
}

.analytics-stat-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-xs);
}

.analytics-stat-value.primary { color: var(--cloudflare-orange); }
.analytics-stat-value.success { color: var(--success-color); }
.analytics-stat-value.danger { color: var(--danger-color); }
.analytics-stat-value.warning { color: var(--warning-color); }
.analytics-stat-value.info { color: var(--info-color); }

.analytics-stat-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-tertiary);
}

/* Analytics Charts Container */
.analytics-chart-container {
    position: relative;
    width: 100%;
    min-height: 300px;
}

/* Analytics Filter Bar */
.analytics-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    align-items: center;
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.analytics-filter-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-tertiary);
    margin-right: var(--spacing-xs);
}

.analytics-period-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.analytics-period-btn:hover {
    border-color: var(--cloudflare-orange);
    color: var(--cloudflare-orange);
}

.analytics-period-btn.active {
    background: var(--cloudflare-orange);
    border-color: var(--cloudflare-orange);
    color: var(--text-inverse);
}

/* Recommendation Cards */
.recommendation-card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    background: var(--bg-card);
    transition: all var(--transition-fast);
    position: relative;
}

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

.recommendation-card.priority-critical {
    border-left: 4px solid var(--danger-color);
}

.recommendation-card.priority-high {
    border-left: 4px solid var(--warning-color);
}

.recommendation-card.priority-medium {
    border-left: 4px solid var(--info-color);
}

.recommendation-card.priority-low {
    border-left: 4px solid var(--success-color);
}

.recommendation-priority-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.recommendation-priority-badge.critical {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger-color);
}

.recommendation-priority-badge.high {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning-color);
}

.recommendation-priority-badge.medium {
    background: rgba(59, 130, 246, 0.15);
    color: var(--info-color);
}

.recommendation-priority-badge.low {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success-color);
}

.recommendation-category {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 500;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

/* Analytics Loading States */
.analytics-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    color: var(--text-tertiary);
}

.analytics-loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--bg-tertiary);
    border-top-color: var(--cloudflare-orange);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Analytics Empty State */
.analytics-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    text-align: center;
    padding: var(--spacing-xl);
}

.analytics-empty-icon {
    font-size: 3rem;
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-md);
}

.analytics-empty-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.analytics-empty-text {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    max-width: 400px;
}

/* Analytics Card Hover Effects */
.analytics-card-link:hover .card-custom {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--cloudflare-orange);
}

/* Analytics Responsive */
@media (max-width: 768px) {
    .analytics-nav {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: var(--spacing-md);
    }

    .analytics-nav-link {
        white-space: nowrap;
    }

    .analytics-filters {
        flex-direction: column;
        align-items: stretch;
    }

    .analytics-stat-value {
        font-size: 1.5rem;
    }
}

@media (max-width: 576px) {
    .analytics-chart-container {
        min-height: 250px;
    }
}