/* ========================================
   SECURITY DASHBOARD - ANGLO SUPPORT IT
   Design System: #0066CC (Primary Blue)
======================================== */

:root {
    --primary: #0066CC;
    --primary-dark: #004C99;
    --primary-light: #E3F2FD;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --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;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --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);
    --radius: 8px;
    --radius-lg: 12px;
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --gray-50: #000000;
    --gray-100: #0A0A0A;
    --gray-200: #1A1A1A;
    --gray-300: #2A2A2A;
    --gray-400: #6B7280;
    --gray-500: #9CA3AF;
    --gray-600: #D1D5DB;
    --gray-700: #E5E7EB;
    --gray-800: #F3F4F6;
    --gray-900: #FFFFFF;
    --primary-light: #1E3A5F;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    background: var(--gray-50);
    color: var(--gray-900);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* LOGIN */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 20px;
}

.login-box {
    background: #FFFFFF;
    padding: 48px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 420px;
    width: 100%;
}

[data-theme="dark"] .login-box {
    background: #0A0A0A;
    border: 1px solid #1A1A1A;
}

.login-logo {
    text-align: center;
    margin-bottom: 32px;
}

.logo-circle {
    width: 80px;
    height: 80px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin: 0 auto 16px;
}

.login-logo h1 {
    font-size: 24px;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.login-logo p {
    font-size: 14px;
    color: var(--gray-500);
}

/* SIDEBAR */
.sidebar {
    width: 280px;
    background: #FFFFFF;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    border-right: 1px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    z-index: 100;
    overflow-y: auto;
}

[data-theme="dark"] .sidebar {
    background: #0A0A0A;
    border-right: 1px solid #1A1A1A;
}

.logo {
    padding: 32px 24px;
    text-align: center;
    border-bottom: 1px solid var(--gray-200);
}

[data-theme="dark"] .logo {
    border-bottom: 1px solid #1A1A1A;
}

.logo .logo-circle {
    width: 60px;
    height: 60px;
    font-size: 30px;
}

.logo-text {
    margin-top: 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
    letter-spacing: 0.5px;
}

.user-info {
    padding: 20px 24px;
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

[data-theme="dark"] .user-info {
    background: #000000;
    border-bottom: 1px solid #1A1A1A;
}

.user-info strong {
    display: block;
    font-size: 15px;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.user-info small {
    font-size: 13px;
    color: var(--gray-500);
}

.sidebar nav {
    flex: 1;
    padding: 16px 12px;
}

.sidebar nav a {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    color: var(--gray-700);
    text-decoration: none;
    border-radius: var(--radius);
    margin-bottom: 4px;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.sidebar nav a:hover {
    background: var(--gray-100);
    color: var(--primary);
}

.sidebar nav a.active {
    background: var(--primary-light);
    color: var(--primary);
}

.theme-toggle {
    padding: 12px 16px;
    margin: 12px;
    background: var(--gray-100);
    border-radius: var(--radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
    color: var(--gray-700);
    transition: var(--transition);
}

[data-theme="dark"] .theme-toggle {
    background: #1A1A1A;
    color: #FFFFFF;
}

.theme-toggle:hover {
    background: var(--gray-200);
}

/* MAIN CONTENT */
.main-content {
    margin-left: 280px;
    padding: 32px;
    min-height: 100vh;
}

.section {
    display: block;
}

.section.hidden {
    display: none;
}

h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 24px;
    letter-spacing: -0.5px;
}

h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 16px;
}

h3 {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

/* STATS */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: #FFFFFF;
    padding: 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

[data-theme="dark"] .stat-card {
    background: #0A0A0A;
    border: 1px solid #1A1A1A;
}

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

.stat-value {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary);
    margin-top: 8px;
    line-height: 1;
}

/* CARDS */
.card {
    background: #FFFFFF;
    padding: 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    margin-bottom: 20px;
}

[data-theme="dark"] .card {
    background: #0A0A0A;
    border: 1px solid #1A1A1A;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--gray-700);
    font-weight: 500;
    font-size: 14px;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: 14px;
    transition: var(--transition);
    background: #FFFFFF;
    color: var(--gray-900);
}

[data-theme="dark"] .form-group input {
    background: #000000;
    border-color: #1A1A1A;
    color: #FFFFFF;
}

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

/* BUTTONS */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-primary {
    background: var(--primary);
    color: #FFFFFF;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-block {
    width: 100%;
}

/* TABLES */
.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.table th {
    background: var(--gray-50);
    padding: 12px;
    text-align: left;
    color: var(--gray-600);
    font-weight: 600;
    border-bottom: 2px solid var(--gray-200);
}

[data-theme="dark"] .table th {
    background: #000000;
    border-bottom-color: #1A1A1A;
}

.table td {
    padding: 12px;
    border-bottom: 1px solid var(--gray-200);
    color: var(--gray-700);
}

[data-theme="dark"] .table td {
    border-bottom-color: #1A1A1A;
}

.table tr:hover {
    background: var(--gray-50);
}

[data-theme="dark"] .table tr:hover {
    background: #000000;
}

/* IP ITEMS */
.ip-item {
    padding: 16px;
    background: var(--gray-50);
    margin-bottom: 12px;
    border-radius: var(--radius);
    border-left: 4px solid var(--danger);
}

[data-theme="dark"] .ip-item {
    background: #000000;
}

.ip-item .ip {
    font-weight: 600;
    color: var(--danger);
    font-family: 'Courier New', monospace;
    font-size: 15px;
}

.ip-item .time {
    font-size: 13px;
    color: var(--gray-500);
    margin-top: 4px;
}

.empty-state {
    text-align: center;
    padding: 40px;
    color: var(--gray-500);
}

.error {
    color: var(--danger);
    text-align: center;
    margin-top: 16px;
    font-size: 14px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
    }
    
    .main-content {
        margin-left: 0;
        padding: 20px;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
}

/* USER ITEMS */
.user-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--gray-50);
    margin-bottom: 12px;
    border-radius: var(--radius);
    border-left: 4px solid var(--primary);
    gap: 16px;
}

[data-theme="dark"] .user-item {
    background: #000000;
}

.user-item-info {
    flex: 1;
    min-width: 0;
}

.user-item-info strong {
    display: block;
    color: var(--gray-900);
    font-size: 16px;
    margin-bottom: 4px;
}

[data-theme="dark"] .user-item-info strong {
    color: var(--gray-100);
}

.user-item-info small {
    display: block;
    color: var(--gray-600);
    font-size: 14px;
}

.user-item-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.btn-small {
    padding: 8px 16px;
    font-size: 14px;
    white-space: nowrap;
}

/* MODALS */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: #FFFFFF;
    padding: 32px;
    border-radius: var(--radius);
    width: 90%;
    max-width: 500px;
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

[data-theme="dark"] .modal-content {
    background-color: var(--gray-800);
}

.modal-content h2 {
    margin-top: 0;
    margin-bottom: 24px;
    color: var(--gray-900);
}

[data-theme="dark"] .modal-content h2 {
    color: var(--gray-100);
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 28px;
    font-weight: bold;
    color: var(--gray-500);
    cursor: pointer;
    line-height: 1;
}

.close:hover {
    color: var(--gray-900);
}

[data-theme="dark"] .close:hover {
    color: var(--gray-100);
}