/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: #4f77a3;
}

a:hover {
    text-decoration: underline;
}

.container {

    padding: 0 20px;
}

/* Header Styles */
header {
    background-color: #222;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo-container img {
    height: 50px;
}

.menu {
    display: flex;
    gap: 20px;
}

.menu a {
    color: #fff;
    font-weight: 500;
    transition: color 0.3s ease;
}

.menu a:hover {
    color: #a3c2e5;
    text-decoration: none;
}

.menu-icon {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.menu-icon span {
    width: 25px;
    height: 3px;
    background-color: #fff;
    margin: 3px 0;
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* Footer Styles */
footer {
    background-color: #222;
    color: #ecf0f1;
    padding: 10px 30px 5px;
    margin-top: 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.footer-section {
    flex: 1;
    min-width: 180px;
    margin-bottom: 5px;
}

.footer-section h3 {
    margin-bottom: 4px;
    font-size: 12px;
    color: #a3c2e5;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 2px;
}

.footer-section ul li a {
    color: #ecf0f1;
    transition: color 0.3s ease;
    font-size: 10px;
}

.footer-section ul li a:hover {
    color: #a3c2e5;
}

.footer-bottom {
    text-align: center;
    padding-top: 5px;
    border-top: 1px solid #333;
}

.footer-bottom p {
    margin-bottom: 3px;
    font-size: 10px;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #4f77a3;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: #3a5d85;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn:active {
    transform: translateY(0);
}

.btn-secondary {
    background-color: #6c757d;
    color: #fff;
}

.btn-secondary:hover {
    background-color: #5a6268;
}

/* Button Variants */
.btn-primary {
    background-color: #4f77a3;
    color: #fff;
}
.btn-primary:hover {
    background-color: #3a5d85;
}

.btn-danger {
    background-color: #dc3545;
    color: #fff;
}
.btn-danger:hover {
    background-color: #b02a37;
}

/* Sizes */
.btn-sm {
    padding: 6px 12px;
    font-size: 0.875rem;
    height: auto;
    line-height: 1.2;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #4f77a3;
    box-shadow: 0 0 0 2px rgba(79, 119, 163, 0.2);
    outline: none;
}

.error-message {
    color: #e74c3c;
    font-size: 14px;
    margin-top: 5px;
    display: none;
}

/* Card Styles */
.card {
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    padding: 20px;
    margin-bottom: 20px;
}

.card-header {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.card-title {
    font-size: 20px;
    color: #333;
    margin-bottom: 5px;
}

.card-subtitle {
    font-size: 14px;
    color: #666;
}

.card-body {
    margin-bottom: 15px;
}

.card-footer {
    padding-top: 15px;
    border-top: 1px solid #eee;
    display: flex;
    justify-content: flex-end;
}

/* Alert Styles */
.alert {
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* Responsive Styles */
@media (max-width: 768px) {
    /* Mobile nav: hidden by default; becomes a dropdown panel when toggled */
    .menu {
        display: none;
        position: absolute;
        top: 56px; /* align just below header */
        left: 10px;
        right: 10px;
        background-color: #fff;
        flex-direction: column;
        padding: 12px;
        gap: 8px;
        border: 1px solid #e6ecf1;
        border-radius: 12px;
        box-shadow: 0 12px 24px rgba(2, 6, 23, 0.12);
        z-index: 2000; /* ensure it appears above page content */
    }

    .menu.show {
        display: flex;
    }

    .menu a {
        padding: 10px 12px;
        border-radius: 8px;
    }

    /* Ensure user dropdown content is visible on mobile */
    .menu .user-menu { width: 100%; }
    .menu .user-dropdown {
        display: block; /* always visible inside mobile menu */
        position: static; /* flow within the panel */
        box-shadow: none;
        border: none;
        padding: 0;
        min-width: 0;
    }

    .menu-icon {
        display: flex;
        cursor: pointer;
    }

    .footer-content {
        flex-direction: column;
    }

    .footer-section {
        margin-bottom: 8px;
    }
}