:root {
    --primary: #0066FF;
    --primary-dark: #0052CC;
    --primary-light: #3385FF;
    --secondary: #00D9FF;
    --background: #0A0E27;
    --surface: rgba(255, 255, 255, 0.05);
    --surface-hover: rgba(255, 255, 255, 0.08);
    --text-primary: #FFFFFF;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);
    --border: rgba(255, 255, 255, 0.1);
    --success: #00E676;
    --warning: #FFB300;
    --error: #FF3D71;
    --glow: rgba(0, 102, 255, 0.3);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #0A0E27 0%, #1a1f3a 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.glass-card {
    background: var(--surface);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    transition: all 0.3s ease;
}

.glass-card:hover {
    background: var(--surface-hover);
    box-shadow: 0 8px 32px rgba(0, 102, 255, 0.1);
}

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    border: none;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 16px var(--glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px var(--glow);
}

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

.btn-secondary:hover {
    background: var(--surface-hover);
}

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

.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: 260px;
    height: 100vh;
    background: var(--surface);
    backdrop-filter: blur(20px);
    border-right: 1px solid var(--border);
    padding: 24px 0;
    z-index: 100;
}

.sidebar-header {
    padding: 0 24px 24px;
    border-bottom: 1px solid var(--border);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
}

.sidebar-logo .brand-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.sidebar-logo .brand-text {
    background: linear-gradient(135deg, #0066FF 0%, #00D9FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.3px;
}

.brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.brand-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.brand-logo .brand-text {
    font-weight: 700;
    background: linear-gradient(135deg, #0066FF 0%, #00D9FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.3px;
}

.sidebar-menu {
    list-style: none;
    padding: 24px 0;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    padding: 12px 24px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
    color: var(--text-primary);
    background: var(--surface-hover);
    border-left: 3px solid var(--primary);
}

.main-content {
    margin-left: 260px;
    padding: 32px;
    min-height: 100vh;
}

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

.header h1 {
    font-size: 32px;
    font-weight: 700;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--surface);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
}

.stat-label {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 8px;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-light);
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    transition: all 0.3s ease;
}

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

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

select.form-control {
    cursor: pointer;
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

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

.table th,
.table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.table th {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
}

.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.badge-success {
    background: rgba(0, 230, 118, 0.2);
    color: var(--success);
}

.badge-warning {
    background: rgba(255, 179, 0, 0.2);
    color: var(--warning);
}

.badge-danger {
    background: rgba(255, 61, 113, 0.2);
    color: var(--error);
}

.badge-info {
    background: rgba(0, 217, 255, 0.2);
    color: var(--secondary);
}

.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 24px;
}

.auth-card {
    width: 100%;
    max-width: 450px;
    background: var(--surface);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 48px;
}

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

.auth-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 8px;
}

.auth-logo .brand-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.auth-logo .brand-text {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, #0066FF 0%, #00D9FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.alert-error {
    background: rgba(255, 61, 113, 0.1);
    border: 1px solid var(--error);
    color: var(--error);
}

.alert-success {
    background: rgba(0, 230, 118, 0.1);
    border: 1px solid var(--success);
    color: var(--success);
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.pricing-card {
    background: var(--surface);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    transition: all 0.3s ease;
}

.pricing-card.featured {
    border-color: var(--primary);
    box-shadow: 0 8px 32px var(--glow);
    transform: scale(1.05);
}

.pricing-name {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

.pricing-amount {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-light);
    margin-bottom: 24px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 24px;
}

.pricing-features li {
    padding: 8px 0;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .main-content {
        margin-left: 0;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }
}

.campaign-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.campaign-card {
    background: var(--surface);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    transition: all 0.3s ease;
}

.campaign-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px var(--glow);
}

.campaign-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 16px;
}

.campaign-name {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.campaign-platform {
    color: var(--text-muted);
    font-size: 14px;
}

.campaign-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 16px;
}

.campaign-stat {
    font-size: 12px;
    color: var(--text-muted);
}

.campaign-stat-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.btn-google {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 12px 24px;
    background: #fff;
    color: #3c4043;
    font-size: 14px;
    font-weight: 500;
    font-family: 'Inter', -apple-system, sans-serif;
    border: 1px solid #dadce0;
    border-radius: 8px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-google:hover {
    background: #f7f8f8;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

.auth-divider {
    display: flex;
    align-items: center;
    margin: 20px 0;
    gap: 16px;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.auth-divider span {
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 500;
}

.legal-hero {
    padding: 140px 0 40px;
    text-align: center;
}

.legal-title {
    font-size: 44px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -1px;
    margin-bottom: 12px;
}

.legal-updated {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.4);
}

.legal-content {
    padding: 0 0 100px;
}

.legal-body {
    max-width: 760px;
    margin: 0 auto;
}

.legal-section {
    margin-bottom: 40px;
}

.legal-section h2 {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.legal-section h3 {
    font-size: 16px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    margin: 20px 0 10px;
}

.legal-section p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.75;
    margin-bottom: 12px;
}

.legal-section ul {
    list-style: none;
    padding: 0;
    margin: 0 0 16px;
}

.legal-section ul li {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.75;
    padding: 4px 0 4px 20px;
    position: relative;
}

.legal-section ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(0, 102, 255, 0.5);
}

.legal-section a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s;
}

.legal-section a:hover {
    color: var(--primary-light);
    text-decoration: underline;
}

.legal-section strong {
    color: rgba(255, 255, 255, 0.75);
}

.legal-section code {
    background: rgba(255, 255, 255, 0.06);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
}

.cookie-table-wrap {
    overflow-x: auto;
    margin: 12px 0 20px;
}

.cookie-table {
    width: 100%;
    border-collapse: collapse;
}

.cookie-table th,
.cookie-table td {
    text-align: left;
    padding: 10px 16px;
    font-size: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.cookie-table th {
    color: rgba(255, 255, 255, 0.5);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.cookie-table td {
    color: rgba(255, 255, 255, 0.55);
}

@media (max-width: 768px) {
    .legal-hero {
        padding: 120px 0 32px;
    }

    .legal-title {
        font-size: 32px;
    }

    .legal-section h2 {
        font-size: 18px;
    }
}