/**
 * TrustWatch Security - Main Stylesheet
 * 
 * This stylesheet contains custom styles for the TrustWatch Security Patrol System.
 * It follows a clean, professional design with an authoritative color scheme.
 */

:root {
    /* Color Palette */
    --primary: #1a3a6c;      /* Deep Navy Blue - Primary brand color */
    --secondary: #2c5aa0;    /* Medium Blue - Secondary brand color */
    --accent: #ff9800;       /* Orange - Accent color for highlights */
    --success: #2e7d32;      /* Green - Success messages */
    --danger: #c62828;       /* Red - Danger/error messages */
    --warning: #f57f17;      /* Amber - Warning messages */
    --info: #0277bd;         /* Light Blue - Information messages */
    --light: #f5f5f5;        /* Light Gray - Background color */
    --dark: #263238;         /* Dark Gray - Text color */
    --white: #ffffff;        /* White - For contrast */
    --gray: #757575;         /* Medium Gray - For subtle elements */
}

/* Override Bootstrap colors with our custom palette */
.bg-primary {
    background-color: var(--primary) !important;
}

.bg-secondary {
    background-color: var(--secondary) !important;
}

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

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--secondary);
    border-color: var(--secondary);
}

.btn-accent {
    background-color: var(--accent);
    border-color: var(--accent);
    color: var(--white);
}

.btn-accent:hover, .btn-accent:focus {
    background-color: #e68a00;
    border-color: #e68a00;
    color: var(--white);
}

/* General Layout */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--dark);
    background-color: var(--light);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container-fluid {
    flex: 1;
}

/* Navigation */
.navbar-brand {
    font-weight: 600;
    font-size: 1.5rem;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.85);
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: var(--white);
}

.navbar-dark .navbar-nav .nav-link.active {
    color: var(--white);
    font-weight: 600;
}

/* Cards */
.card {
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    border: none;
}

.card-header {
    background-color: var(--white);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    font-weight: 600;
    padding: 15px 20px;
}

.card-body {
    padding: 20px;
}

/* Dashboard Stats */
.stat-card {
    text-align: center;
    padding: 20px;
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--primary);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--dark);
}

.stat-label {
    font-size: 1rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* DataTables Customization */
.dataTables_wrapper .dataTables_length, 
.dataTables_wrapper .dataTables_filter, 
.dataTables_wrapper .dataTables_info, 
.dataTables_wrapper .dataTables_processing, 
.dataTables_wrapper .dataTables_paginate {
    margin-bottom: 15px;
    color: var(--dark);
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--primary);
    color: var(--white) !important;
    border-color: var(--primary);
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: var(--secondary);
    color: var(--white) !important;
    border-color: var(--secondary);
}

table.dataTable thead th {
    background-color: var(--light);
    color: var(--dark);
    font-weight: 600;
    border-bottom: 2px solid var(--primary);
}

/* Forms */
.form-control:focus, .form-select:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 0.25rem rgba(44, 90, 160, 0.25);
}

.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
}

/* Login Page */
.login-container {
    max-width: 400px;
    margin: 80px auto;
}

.login-logo {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo i {
    font-size: 4rem;
    color: var(--primary);
}

.login-card {
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.login-card .card-header {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    padding: 20px;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .stat-card {
        margin-bottom: 20px;
    }
    
    .navbar-brand {
        font-size: 1.2rem;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    .stat-icon {
        font-size: 2rem;
    }
}

/* Footer */
.footer {
    margin-top: auto;
    background-color: var(--light);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding: 15px 0;
}