/* ===== FMS MODERN DESIGN SYSTEM ===== */
:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #60a5fa;
    --primary-glow: rgba(37, 99, 235, 0.3);
    --bg-gradient: radial-gradient(circle at 10% 20%, rgba(37, 99, 235, 0.03) 0%, transparent 30%),
                   radial-gradient(circle at 90% 70%, rgba(139, 92, 246, 0.03) 0%, transparent 30%);
    --bg-solid: #F8FAFF;
    --surface-1: rgba(255, 255, 255, 0.7);
    --surface-2: rgba(255, 255, 255, 0.9);
    --surface-3: #FFFFFF;
    --border-light: rgba(0, 0, 0, 0.08);
    --text-primary: #0F172A;
    --text-secondary: #334155;
    --text-tertiary: #64748B;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 0 1px rgba(37, 99, 235, 0.1), 0 8px 20px -8px var(--primary-glow);
    --blur-amount: 12px;
    --font-main: 'Outfit', sans-serif;
    --radius-card: 32px;
    --radius-element: 20px;
}

/* Dark mode */
body.dark-theme {
    --bg-solid: #0B1120;
    --surface-1: rgba(15, 23, 42, 0.7);
    --surface-2: rgba(15, 23, 42, 0.95);
    --surface-3: #0F172A;
    --border-light: rgba(255, 255, 255, 0.08);
    --text-primary: #F1F5F9;
    --text-secondary: #CBD5E1;
    --text-tertiary: #94A3B8;
    --primary-glow: rgba(37, 99, 235, 0.4);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 0 1px rgba(37, 99, 235, 0.3), 0 8px 20px -8px var(--primary-glow);
}

/* Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    background: var(--bg-solid);
    background-image: var(--bg-gradient);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.3s ease, color 0.2s ease;
    min-height: 100vh;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--surface-1);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb {
    background: var(--text-tertiary);
    border-radius: 10px;
    transition: background 0.2s;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Glass Cards */
.glass-card, .content-box, .stat-card, .vehicle-card, .item-card {
    background: var(--surface-1);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--border-light);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover, .content-box:hover, .stat-card:hover, .vehicle-card:hover, .item-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
    transform: translateY(-4px);
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-danger {
    position: relative;
    overflow: hidden;
    border: none;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: 0 4px 12px var(--primary-glow);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--primary-glow);
    filter: brightness(1.05);
}
.btn-secondary {
    background: var(--surface-2);
    color: var(--text-primary);
    border: 1px solid var(--border-light);
}
.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--surface-3);
    transform: translateY(-2px);
}
.btn-danger {
    background: linear-gradient(135deg, #EF4444, #DC2626);
    color: white;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}
.btn-danger:hover {
    transform: translateY(-2px);
    filter: brightness(1.05);
}

/* Form elements */
.form-input, select.form-input, textarea.form-input {
    width: 100%;
    padding: 14px 18px;
    background: var(--surface-2);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-element);
    color: var(--text-primary);
    font-size: 15px;
    font-family: inherit;
    transition: all 0.2s;
}
.form-input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--surface-3);
    box-shadow: 0 0 0 4px var(--primary-glow);
    transform: translateY(-1px);
}
label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-tertiary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Tables */
.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}
.data-table th {
    padding: 16px;
    text-align: left;
    font-weight: 700;
    color: var(--text-tertiary);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: var(--surface-2);
    border-bottom: 1px solid var(--border-light);
}
.data-table td {
    padding: 18px 16px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-secondary);
}
.data-table tbody tr:hover {
    background: var(--surface-2);
    transform: scale(1.01);
    box-shadow: var(--shadow-sm);
}

/* Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 40px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    background: var(--surface-2);
    border: 1px solid var(--border-light);
}
.status-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    animation: pulse 2s infinite;
}
.status-badge.active { color: var(--success-green); }
.status-badge.warning { color: var(--warning-orange); }
.status-badge.danger { color: var(--danger-red); }

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.fade-in {
    animation: fadeInUp 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    opacity: 0;
}
.fade-in-delay-1 { animation-delay: 0.1s; }
.fade-in-delay-2 { animation-delay: 0.2s; }
.fade-in-delay-3 { animation-delay: 0.3s; }

/* Responsive tables */
@media (max-width: 768px) {
    .data-table thead {
        display: none;
    }
    .data-table tr {
        display: block;
        margin-bottom: 16px;
        border: 1px solid var(--border-light);
        border-radius: var(--radius-element);
        background: var(--surface-1);
        backdrop-filter: blur(var(--blur-amount));
    }
    .data-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 12px 16px !important;
        border-bottom: 1px solid var(--border-light);
    }
    .data-table td:last-child {
        border-bottom: none;
    }
    .data-table td::before {
        content: attr(data-label);
        font-weight: 700;
        color: var(--text-tertiary);
        margin-right: 16px;
    }
}