@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    --bg-primary: #0a0b10;
    --bg-secondary: #12131a;
    --bg-card: rgba(22, 24, 35, 0.7);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    --color-primary: #3b82f6;
    --color-primary-glow: rgba(59, 130, 246, 0.2);
    --color-secondary: #8b5cf6;
    --color-secondary-glow: rgba(139, 92, 246, 0.2);
    
    --color-success: #10b981;
    --color-success-glow: rgba(16, 185, 129, 0.15);
    --color-warning: #f59e0b;
    --color-warning-glow: rgba(245, 158, 11, 0.15);
    --color-danger: #ef4444;
    --color-danger-glow: rgba(239, 68, 68, 0.15);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.2);
    --shadow-lg: 0 10px 25px -5px rgba(0,0,0,0.3), 0 8px 10px -6px rgba(0,0,0,0.3);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(59, 130, 246, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(139, 92, 246, 0.08) 0%, transparent 40%);
    background-attachment: fixed;
    min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    color: #fff;
    letter-spacing: -0.02em;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: #60a5fa;
}

/* Layout */
.app-container {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.main-content {
    flex: 1;
    margin-left: 260px;
    padding: 40px;
    max-width: 1400px;
    width: calc(100% - 260px);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 40px;
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 800;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: bold;
    -webkit-text-fill-color: #fff;
}

/* Navigation */
.nav-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(139, 92, 246, 0.15) 100%);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: #fff;
}

.nav-footer {
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition);
    font-family: var(--font-body);
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    color: #fff;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
    color: #fff;
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.05);
    color: #fff;
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

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

.btn-danger:hover {
    background-color: #dc2626;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
    border-radius: var(--radius-sm);
}

/* Cards & Grid */
.grid {
    display: grid;
    gap: 30px;
}

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

.card {
    background-color: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 25px;
    box-shadow: var(--shadow-md);
}

.card-header {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-title {
    font-size: 18px;
    font-weight: 700;
}

/* Metrics */
.metric-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.metric-title {
    font-size: 14px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.metric-value {
    font-size: 36px;
    font-family: var(--font-heading);
    font-weight: 800;
    color: #fff;
}

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

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

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    color: #fff;
    font-family: var(--font-body);
    font-size: 14px;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
    background-color: rgba(255, 255, 255, 0.05);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.form-radio-group {
    display: flex;
    gap: 20px;
    margin-top: 10px;
}

.radio-card {
    flex: 1;
    cursor: pointer;
    border: 1px solid var(--border-color);
    background-color: rgba(255, 255, 255, 0.02);
    padding: 15px;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: var(--transition);
}

.radio-card input {
    display: none;
}

.radio-card:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.radio-card.active {
    border-color: var(--color-primary);
    background: rgba(59, 130, 246, 0.05);
}

.radio-title {
    font-weight: 600;
    font-size: 15px;
    color: #fff;
}

.radio-desc {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Tables */
.table-responsive {
    overflow-x: auto;
}

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

.table th {
    background-color: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border-color);
    padding: 14px 18px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    font-weight: 600;
}

.table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--text-secondary);
}

.table tr:hover td {
    background-color: rgba(255, 255, 255, 0.01);
    color: #fff;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 30px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.badge-success {
    background-color: var(--color-success-glow);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}
.badge-success .badge-dot { background-color: var(--color-success); }

.badge-warning {
    background-color: var(--color-warning-glow);
    color: var(--color-warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
}
.badge-warning .badge-dot { background-color: var(--color-warning); }

.badge-danger {
    background-color: var(--color-danger-glow);
    color: var(--color-danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}
.badge-danger .badge-dot { background-color: var(--color-danger); }

.badge-primary {
    background-color: var(--color-primary-glow);
    color: var(--color-primary);
    border: 1px solid rgba(59, 130, 246, 0.2);
}
.badge-primary .badge-dot { background-color: var(--color-primary); }

/* Alerts */
.alert {
    padding: 15px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 25px;
    border: 1px solid transparent;
    font-size: 14px;
    font-weight: 500;
}

.alert-success {
    background-color: var(--color-success-glow);
    border-color: rgba(16, 185, 129, 0.2);
    color: #a7f3d0;
}

.alert-danger {
    background-color: var(--color-danger-glow);
    border-color: rgba(239, 68, 68, 0.2);
    color: #fca5a5;
}

.alert-list {
    margin-left: 20px;
    margin-top: 5px;
}

/* Auth Pages Layout */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.auth-card {
    width: 100%;
    max-width: 440px;
    background-color: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-title {
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 8px;
}

.auth-desc {
    color: var(--text-secondary);
    font-size: 14px;
}

.auth-footer {
    text-align: center;
    margin-top: 25px;
    font-size: 14px;
    color: var(--text-secondary);
}

/* Live Logs Feed */
.log-feed {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.log-item {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    transition: var(--transition);
}

.log-item:hover {
    border-color: rgba(59, 130, 246, 0.3);
    background-color: rgba(255, 255, 255, 0.04);
}

.log-left {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.log-url {
    color: #fff;
    font-weight: 500;
    word-break: break-all;
    max-width: 400px;
}

.log-ip {
    color: var(--text-muted);
    font-family: monospace;
}

.log-right {
    text-align: right;
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: flex-end;
}

.log-time {
    color: var(--text-muted);
}

/* Pagination */
.pagination {
    display: flex;
    gap: 5px;
    margin-top: 20px;
    justify-content: flex-end;
}

.pagination-link {
    display: inline-flex;
    width: 36px;
    height: 36px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition);
}

.pagination-link:hover, .pagination-link.active {
    background-color: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.pagination-link.active {
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    border-color: transparent;
}

/* Responsive */
@media (max-width: 1024px) {
    .grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-cols-3 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .app-container {
        flex-direction: column;
    }
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        padding: 20px;
    }
    .main-content {
        margin-left: 0;
        width: 100%;
        padding: 20px;
    }
    .grid-cols-2, .grid-cols-4 {
        grid-template-columns: 1fr;
    }
}