/* ===== VARIABLES & RESET ===== */
:root {
    /* Primary Colors */
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --primary-light: #60a5fa;
    --primary-50: #eff6ff;
    
    /* Semantic Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #06b6d4;
    
    /* Neutral Colors */
    --dark: #1e293b;
    --dark-2: #334155;
    --dark-3: #475569;
    --gray: #64748b;
    --gray-light: #94a3b8;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --white: #ffffff;
    
    /* Layout */
    --sidebar-width: 260px;
    --sidebar-collapsed: 70px;
    --header-height: 70px;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    --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);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
    color: var(--dark);
    line-height: 1.6;
    min-height: 100vh;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== LAYOUT ===== */
.dashboard-container {
    display: flex;
    min-height: 100vh;
    background: transparent;
}

/* ===== SIDEBAR ===== */
.sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(180deg, var(--dark) 0%, #0f172a 100%);
    color: var(--white);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    transition: var(--transition);
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-header {
    padding: 1.5rem 1.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.sidebar-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.025em;
}

.sidebar-menu {
    padding: 1rem 0;
}

.menu-item {
    padding: 0.875rem 1.25rem;
    display: flex;
    align-items: center;
    color: var(--gray-light);
    text-decoration: none;
    transition: var(--transition);
    border-left: 3px solid transparent;
    margin: 0.25rem 0.75rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.menu-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: var(--transition);
}

.menu-item:hover::before {
    left: 100%;
}

.menu-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    transform: translateX(4px);
}

.menu-item.active {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(37, 99, 235, 0.1));
    color: var(--primary-light);
    border-left-color: var(--primary);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.menu-item i {
    margin-right: 0.75rem;
    width: 20px;
    text-align: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.submenu {
    background: rgba(15, 23, 42, 0.8);
    display: none;
    margin: 0 0.75rem;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.submenu.active {
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from { 
        opacity: 0; 
        transform: translateY(-8px); 
        max-height: 0;
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
        max-height: 300px;
    }
}

.submenu-item {
    padding: 0.75rem 1.25rem 0.75rem 3rem;
    display: flex;
    align-items: center;
    color: var(--gray-light);
    text-decoration: none;
    transition: var(--transition);
    border-left: 2px solid transparent;
    font-size: 0.85rem;
    position: relative;
}

.submenu-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--white);
}

.submenu-item.active {
    background: rgba(255, 255, 255, 0.05);
    color: var(--primary-light);
}

.submenu-item i {
    font-size: 1rem;
    margin-right: 0.5rem;
    width: 16px;
}

/* ===== MAIN CONTENT ===== */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 1.5rem;
    background: transparent;
    min-height: 100vh;
}

.header {
    background: var(--white);
    padding: 1.25rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid var(--gray-200);
    backdrop-filter: blur(10px);
}

.header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--dark), var(--dark-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.025em;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 500;
    font-size: 0.9rem;
}

.user-menu span {
    color: var(--gray);
}

/* ===== CARDS ===== */
.card {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

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

.card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--gray-50);
}

.card-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card-header h3 i {
    font-size: 1.3rem;
    color: var(--primary);
}

.card-body {
    padding: 1.5rem;
}

/* ===== STATS CARDS ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-50) 100%);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.stat-card.server { --accent: var(--primary); }
.stat-card.active { --accent: var(--success); }
.stat-card.users { --accent: var(--warning); }
.stat-card.error { --accent: var(--danger); }

.stat-card::before {
    background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 80%, black 20%));
}

.stat-icon {
    font-size: 2.5rem !important;
    margin-bottom: 0.75rem;
    opacity: 0.9;
    color: var(--accent);
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    margin: 0.5rem 0;
    background: linear-gradient(135deg, var(--dark), var(--dark-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.stat-label {
    color: var(--gray);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== TABLES ===== */
.table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--border-radius);
    margin: 1rem 0;
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    font-size: 0.9rem;
    min-width: 600px;
}

.table th,
.table td {
    padding: 1rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.table th {
    background: var(--gray-50);
    font-weight: 600;
    color: var(--dark-3);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.table tr {
    transition: var(--transition-fast);
}

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

/* ===== FORMS ===== */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark);
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius-sm);
    font-size: 0.95rem;
    transition: var(--transition);
    background: var(--white);
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    background: var(--white);
}

/* ===== BUTTONS ===== */
.btn {
    padding: 0.875rem 1.5rem;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    white-space: nowrap;
    font-family: inherit;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: var(--transition);
    transform: translate(-50%, -50%);
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    box-shadow: var(--shadow);
}

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

.btn-success {
    background: linear-gradient(135deg, var(--success), #059669);
    color: var(--white);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning), #d97706);
    color: var(--white);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger), #dc2626);
    color: var(--white);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray);
    border: 1px solid var(--gray-300);
}

.btn-sm {
    padding: 0.625rem 1rem;
    font-size: 0.85rem;
    gap: 0.375rem;
}

.btn i {
    font-size: 1rem;
}

/* ===== STATUS BADGES ===== */
.status-badge {
    padding: 0.375rem 0.875rem;
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.status-active {
    background: linear-gradient(135deg, var(--success), #059669);
    color: var(--white);
    box-shadow: 0 1px 3px rgba(16, 185, 129, 0.3);
}

.status-inactive {
    background: linear-gradient(135deg, var(--warning), #d97706);
    color: var(--white);
}

.status-error {
    background: linear-gradient(135deg, var(--danger), #dc2626);
    color: var(--white);
}

/* ===== GRID SYSTEM ===== */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -0.75rem;
}

.col {
    flex: 1;
    padding: 0 0.75rem;
}

.col-3 {
    flex: 0 0 25%;
    padding: 0 0.75rem;
}

.col-4 {
    flex: 0 0 33.333%;
    padding: 0 0.75rem;
}

.col-6 {
    flex: 0 0 50%;
    padding: 0 0.75rem;
}

.col-12 {
    flex: 0 0 100%;
    padding: 0 0.75rem;
}

/* ===== LOADING SPINNER ===== */
.spinner {
    border: 2px solid rgba(243, 243, 243, 0.3);
    border-top: 2px solid var(--primary);
    border-radius: 50%;
    width: 2rem;
    height: 2rem;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

/* ===== EMPTY STATES ===== */
.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--gray);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
    color: var(--gray-300);
}

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

.empty-state p {
    font-size: 0.9rem;
    max-width: 400px;
    margin: 0 auto;
}

/* ===== TERMINAL STYLES ===== */
.terminal-output {
    background: #1a1b26;
    color: #a9b1d6;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid #2a2b3c;
    margin-bottom: 1rem;
}

.terminal-line {
    margin-bottom: 0.25rem;
    word-break: break-word;
    white-space: pre-wrap;
}

.terminal-prompt {
    color: #bb9af7;
    font-weight: 600;
    margin-right: 0.5rem;
}

.terminal-command {
    color: #7dcfff;
    font-weight: 500;
}

.terminal-text {
    color: #c0caf5;
}

.terminal-error {
    color: #f7768e;
}

.terminal-loading {
    color: #e0af68;
    font-style: italic;
}

.terminal-input-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: #1a1b26;
    border-radius: var(--border-radius-sm);
    padding: 1rem;
    border: 1px solid #2a2b3c;
}

.terminal-input {
    flex: 1;
    background: transparent;
    border: none;
    color: #bb9af7;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    outline: none;
}

.terminal-input::placeholder {
    color: #565f89;
}

/* ===== MODAL STYLES ===== */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    padding: 0;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 800px;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from { 
        opacity: 0;
        transform: translateY(30px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-content.large {
    max-width: 1200px;
    margin: 2% auto;
}

.modal-header {
    padding: 1.5rem 2rem;
    background-color: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    border-top-left-radius: var(--border-radius-lg);
    border-top-right-radius: var(--border-radius-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark);
}

.modal-close {
    color: var(--gray);
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition-fast);
    background: none;
    border: none;
    padding: 0.25rem;
    border-radius: var(--border-radius-sm);
}

.modal-close:hover {
    color: var(--dark);
    background: var(--gray-200);
}

.modal-body {
    padding: 2rem;
}

/* ===== TRAFFIC MONITORING STYLES ===== */
.traffic-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: var(--gray-50);
    border-radius: var(--border-radius);
    border: 1px solid var(--gray-200);
}

.traffic-stat-item {
    text-align: center;
    padding: 1rem;
    background: var(--white);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow);
}

.traffic-label {
    display: block;
    font-size: 0.85rem;
    color: var(--gray);
    margin-bottom: 0.5rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.traffic-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    font-family: 'JetBrains Mono', monospace;
}

.traffic-chart-container {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin: 1.5rem 0;
    position: relative;
}

.traffic-controls {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1rem;
}

/* ===== MOBILE MENU BUTTON ===== */
.mobile-menu-btn {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1001;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius-sm);
    padding: 0.75rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.mobile-menu-btn:hover {
    transform: scale(1.05);
}

/* ===== NOTIFICATION STYLES ===== */
.notification {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    min-width: 300px;
    border-left: 4px solid var(--success);
    animation: slideInRight 0.3s ease;
    backdrop-filter: blur(10px);
}

.notification-error {
    border-left-color: var(--danger);
}

.notification-warning {
    border-left-color: var(--warning);
}

@keyframes slideInRight {
    from { 
        transform: translateX(100%); 
        opacity: 0; 
    }
    to { 
        transform: translateX(0); 
        opacity: 1; 
    }
}

.notification-content {
    padding: 1rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.notification-message {
    flex: 1;
    font-size: 0.9rem;
    font-weight: 500;
}

.notification-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--gray);
    margin-left: 0.75rem;
    padding: 0.25rem;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
}

.notification-close:hover {
    color: var(--dark);
    background: var(--gray-200);
}

/* ===== UTILITY CLASSES ===== */
.hidden {
    display: none !important;
}

.loading {
    opacity: 0.6;
    pointer-events: none;
}

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 0.5rem !important; }
.mb-2 { margin-bottom: 1rem !important; }
.mb-3 { margin-bottom: 1.5rem !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: 0.5rem !important; }
.mt-2 { margin-top: 1rem !important; }
.mt-3 { margin-top: 1.5rem !important; }

/* ===== RESPONSIVE DESIGN ===== */

/* Large Desktop */
@media (min-width: 1440px) {
    .main-content {
        padding: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        gap: 1.5rem;
    }
}

/* Tablet */
@media (max-width: 1024px) {
    .sidebar {
        width: var(--sidebar-collapsed);
    }
    
    .sidebar-header h2,
    .menu-item span,
    .submenu-item span {
        display: none;
    }
    
    .menu-item {
        justify-content: center;
        padding: 1rem;
        margin: 0.25rem 0.5rem;
    }
    
    .menu-item i {
        margin-right: 0;
    }
    
    .submenu-item {
        padding: 0.75rem;
        justify-content: center;
    }
    
    .submenu-item i {
        margin-right: 0;
    }
    
    .main-content {
        margin-left: var(--sidebar-collapsed);
    }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 1rem;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --sidebar-width: 280px;
    }
    
    body {
        font-size: 14px;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .sidebar {
        width: var(--sidebar-width);
        transform: translateX(-100%);
    }
    
    .sidebar.mobile-open {
        transform: translateX(0);
    }
    
    .sidebar-header h2,
    .menu-item span,
    .submenu-item span {
        display: block;
    }
    
    .menu-item {
        justify-content: flex-start;
        padding: 0.875rem 1.25rem;
        margin: 0.25rem 0.75rem;
    }
    
    .menu-item i {
        margin-right: 0.75rem;
    }
    
    .submenu-item {
        padding: 0.75rem 1.25rem 0.75rem 3rem;
        justify-content: flex-start;
    }
    
    .submenu-item i {
        margin-right: 0.5rem;
    }
    
    .main-content {
        margin-left: 0;
        padding: 1rem;
    }
    
    .header {
        padding: 1rem 1.25rem;
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .header h1 {
        font-size: 1.5rem;
    }
    
    .user-menu {
        flex-direction: column;
        gap: 0.5rem;
        font-size: 0.85rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }
    
    .stat-card {
        padding: 1.25rem 1rem;
    }
    
    .stat-icon {
        font-size: 2rem !important;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    .card-header {
        padding: 1rem 1.25rem;
        flex-direction: column;
        gap: 0.75rem;
        align-items: flex-start;
    }
    
    .card-body {
        padding: 1.25rem;
    }
    
    .table {
        font-size: 0.85rem;
        min-width: 500px;
    }
    
    .table th,
    .table td {
        padding: 0.75rem 1rem;
    }
    
    .mobile-hidden {
        display: none;
    }
    
    .form-control {
        font-size: 16px;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
        margin-bottom: 0.5rem;
    }
    
    .row {
        margin: 0 -0.5rem;
    }
    
    .col-3, .col-4, .col-6 {
        flex: 0 0 100%;
        padding: 0 0.5rem;
        margin-bottom: 1rem;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .modal-content.large {
        margin: 5% auto;
    }
    
    .modal-body {
        padding: 1.5rem;
    }
    
    .traffic-stats {
        grid-template-columns: 1fr;
        padding: 1rem;
    }
    
    .traffic-controls {
        flex-direction: column;
    }
    
    .notification {
        min-width: 280px;
        right: 1rem;
        top: 1rem;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .main-content {
        padding: 0.75rem;
    }
    
    .header {
        padding: 0.875rem 1rem;
        margin-bottom: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .table {
        font-size: 0.8rem;
        min-width: 400px;
    }
    
    .table th,
    .table td {
        padding: 0.625rem 0.75rem;
    }
    
    .form-group {
        margin-bottom: 1rem;
    }
    
    .form-control {
        padding: 0.75rem 0.875rem;
    }
    
    .btn {
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
    }
    
    .empty-state {
        padding: 2rem 1rem;
    }
    
    .empty-state i {
        font-size: 2.5rem;
    }
    
    .terminal-output {
        padding: 1rem;
        font-size: 0.85rem;
        max-height: 300px;
    }
    
    .modal-body {
        padding: 1rem;
    }
}

/* Very small screens */
@media (max-width: 360px) {
    .main-content {
        padding: 0.5rem;
    }
    
    .header {
        padding: 0.75rem;
    }
    
    .card-body {
        padding: 0.875rem;
    }
    
    .table {
        font-size: 0.75rem;
        min-width: 350px;
    }
    
    .stats-grid {
        gap: 0.375rem;
    }
    
    .stat-card {
        padding: 1rem 0.75rem;
    }
    
    .stat-icon {
        font-size: 1.75rem !important;
    }
    
    .stat-value {
        font-size: 1.25rem;
    }
}

/* Print styles */
@media print {
    .sidebar,
    .mobile-menu-btn,
    .notification {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0;
        padding: 0;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #000;
    }
}