:root {
    --primary: #db2777;
    --primary-dark: #be185d;
    --primary-light: #fce7f3;
    --text-dark: #9b2c2c;
    --text-light: #f9f0f5;
    --border: #f9a8d4;
    --error-bg: #fee2e2;
    --error-text: #b91c1c;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f9f0f5;
}

.main-container {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 250px;
    background: white;
    box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid #eee;
}

.sidebar-header h2 {
    color: var(--primary);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0;
}

.sidebar-menu {
    padding: 1rem 0;
}

.sidebar-menu a {
    display: block;
    padding: 0.8rem 1.5rem;
    color: #555;
    text-decoration: none;
}

.sidebar-menu a:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.sidebar-menu a.active {
    background: var(--primary);
    color: white;
}

.sidebar-menu a i {
    margin-right: 0.5rem;
    width: 20px;
    text-align: center;
}

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

.main-content h2 {
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.dashboard-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.card {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.card h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.card p {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.btn {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    text-decoration: none;
}

.btn:hover {
    background: var(--primary-dark);
}

.btn-edit {
    background: #3b82f6;
}

.btn-edit:hover {
    background: #2563eb;
}

.btn-delete {
    background: #ef4444;
}

.btn-delete:hover {
    background: #dc2626;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

th, td {
    padding: 0.8rem;
    text-align: left;
    border-bottom: 1px solid #eee;
}

th {
    background: var(--primary-light);
    color: var(--text-dark);
    font-weight: 600;
}

tr:hover {
    background: #f9f9f9;
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 600;
}

input, select, textarea {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: 4px;
}

input[type="checkbox"] {
    width: auto;
}

button[type="submit"] {
    margin-top: 1rem;
}

.message {
    background: var(--primary-light);
    color: var(--text-dark);
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 4px;
}

.error {
    background: var(--error-bg);
    color: var(--error-text);
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 4px;
}

.text-right {
    text-align: right;
}

.mt-2 {
    margin-top: 2rem;
}

.btn-preview {
    background: #10b981;
    color: white;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    text-decoration: none;
    display: inline-block;
    margin-right: 0.5rem;
}

.btn-preview:hover {
    background: #059669;
}

.btn-download {
    background: #3b82f6;
    color: white;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    text-decoration: none;
    display: inline-block;
}

.btn-download:hover {
    background: #2563eb;
}