:root {
    --primary: #2c5530;
    --secondary: #4a7c59;
    --accent: #8fb996;
    --light: #f8f9fa;
    --dark: #343a40;
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    --gray: #6c757d;
    --light-gray: #e9ecef;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Poppins', sans-serif;
    background-color: #f5f7fa;
    color: var(--dark);
    line-height: 1.6;
}

/* Login Page Styles */
.login-page {
    height: 100vh;
    overflow: hidden;
}

.login-container {
    display: flex;
    height: 100%;
}

.login-left {
    flex: 1;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    padding: 2rem;
}

.login-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.login-content .lead {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.features {
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.feature-item i {
    font-size: 1.5rem;
    margin-right: 1rem;
    width: 30px;
}

.login-right {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.login-form-container {
    width: 100%;
    max-width: 400px;
}

.login-form h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

/* Dashboard Styles */
.main-header {
    margin-bottom: 0;
}

.sidebar {
    min-height: calc(100vh - 56px);
    box-shadow: 2px 0 5px rgba(0,0,0,0.1);
}

.sidebar .nav-link {
    color: var(--dark);
    padding: 0.75rem 1rem;
    border-radius: 0.375rem;
    margin-bottom: 0.25rem;
}

.sidebar .nav-link.active,
.sidebar .nav-link:hover {
    background-color: var(--primary);
    color: white;
}

.main-content {
    padding-top: 1rem;
    padding-bottom: 2rem;
}

/* Stat Cards */
.stat-card {
    border: none;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.stat-card .card-title {
    font-size: 0.875rem;
    color: var(--gray);
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.stat-card .card-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0;
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 0.5rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

/* Tables */
.table-responsive {
    border-radius: 0.5rem;
    overflow: hidden;
}

.table {
    margin-bottom: 0;
}

.table th {
    border-top: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    color: var(--gray);
    background-color: var(--light);
}

/* Badges */
.badge {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.375rem 0.75rem;
}

.badge.bg-primary { background-color: var(--primary) !important; }
.badge.bg-success { background-color: var(--success) !important; }
.badge.bg-warning { background-color: var(--warning) !important; }
.badge.bg-danger { background-color: var(--danger) !important; }
.badge.bg-info { background-color: var(--accent) !important; }

/* Buttons */
.btn {
    border-radius: 0.375rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: var(--transition);
}

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

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

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

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

/* Cards */
.card {
    border: none;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
}

.card-header {
    background-color: white;
    border-bottom: 1px solid var(--light-gray);
    padding: 1rem 1.25rem;
}

.card-header .card-title {
    margin-bottom: 0;
    font-weight: 600;
}

/* Forms */
.form-control, .form-select {
    border-radius: 0.375rem;
    border: 1px solid var(--light-gray);
    padding: 0.5rem 0.75rem;
    transition: var(--transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(44, 85, 48, 0.25);
}

.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

/* Update Items */
.update-item {
    position: relative;
    padding-left: 1rem;
    border-left: 3px solid var(--light-gray);
}

.update-item:not(:last-child) {
    padding-bottom: 1rem;
}

.update-badge {
    position: absolute;
    left: -1rem;
    top: 0;
    transform: translateX(-50%);
}

/* Responsive */
@media (max-width: 768px) {
    .login-container {
        flex-direction: column;
    }
    
    .login-left {
        padding: 1rem;
    }
    
    .login-content h1 {
        font-size: 2rem;
    }
    
    .sidebar {
        min-height: auto;
    }
    
    .stat-card .card-value {
        font-size: 1.5rem;
    }
}