/* assets/css/style.css */
:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --light-bg: #f8f9fa;
    --dark-text: #212529;
}

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

.navbar-brand {
    font-weight: bold;
}

.card {
    border: none;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    border-radius: 8px;
}

.stat-card {
    text-align: center;
    padding: 20px;
}

.stat-card h3 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: bold;
}

.stat-card .label {
    text-transform: uppercase;
    font-size: 0.85rem;
    color: var(--secondary-color);
    letter-spacing: 1px;
}

/* Status colors for table rows */
.row-expired {
    background-color: #ffe6e6 !important; /* Light red */
}
.row-expiring-soon {
    background-color: #fff3cd !important; /* Light yellow/orange */
}

/* Login Page */
.login-container {
    max-width: 400px;
    margin: 100px auto;
    padding: 30px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.footer {
    margin-top: auto;
    padding: 20px 0;
    text-align: center;
    color: var(--secondary-color);
    font-size: 0.9rem;
}