/* Base CSS - SIMPLE CLEAN VERSION */

:root {
    --primary: #1a1a1a;
    --primary-dark: #0a0a0a;
    --primary-light: #2d3748;
    --secondary: #4a5568;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #06b6d4;
    --dark: #111827;
    --light: #f8f9fa;
    --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;
    --gradient-primary: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --transition-all: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #f5f5f5;
    min-height: 100vh;
    color: var(--gray-900);
    font-size: 14px;
    line-height: 1.6;
}

/* Simple Navbar Styles */
.navbar-brand {
    text-decoration: none !important;
    transition: opacity 0.2s;
}

.navbar-brand:hover {
    opacity: 0.8;
}

/* Mobile Menu Hover Effects */
#mobileMenuPanel a:hover {
    background: #f3f4f6 !important;
}

/* Cards */
.card-modern {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-all);
    overflow: hidden;
}

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

/* Buttons */
.btn-modern {
    padding: 0.625rem 1.25rem;
    border-radius: 0.75rem;
    font-weight: 500;
    transition: var(--transition-all);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    text-decoration: none;
}

.btn-primary-modern {
    background: var(--gradient-primary);
    color: white;
}

.btn-primary-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(26, 26, 26, 0.3);
    color: white;
}

.btn-outline-modern {
    background: transparent;
    border: 2px solid var(--gray-300);
    color: var(--gray-700);
}

.btn-outline-modern:hover {
    background: var(--gray-50);
    border-color: var(--primary);
    color: var(--primary);
}

/* Tables */
.table-modern {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
}

.table-modern thead th {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
    border: none;
    padding: 1rem;
    font-weight: 600;
    color: var(--gray-700);
    font-size: 0.875rem;
}

.table-modern tbody tr {
    border-bottom: 1px solid var(--gray-100);
    transition: var(--transition-all);
}

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

/* Status Indicators */
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 0.5rem;
}

.status-dot.success {
    background: var(--success);
}

.status-dot.warning {
    background: var(--warning);
}

.status-dot.danger {
    background: var(--danger);
}

/* Animations */
.fade-in {
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Utility Classes */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    body {
        font-size: 13px;
    }
    
    .navbar-brand {
        font-size: 0.85rem !important;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 12px;
    }
    
    .navbar-brand {
        font-size: 0.75rem !important;
    }
}