:root {
    --color-tosca: #20B2AA;
    --color-light-green: #E0F2F1;
    --color-dark-green: #006400;
    --color-white: #ffffff;
    --color-gray: #f5f5f5;
    --color-border: #ddd;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--color-gray);
    color: #333;
    padding: 0;
    height: 100vh;
    overflow: hidden;
}

.admin-container {
    width: 100%;
    height: 100%;
    background: var(--color-white);
    display: flex;
    flex-direction: column;
}

.admin-header {
    background-color: var(--color-dark-green);
    color: var(--color-white);
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-content {
    padding: 30px;
    flex-grow: 1;
    overflow: hidden;
}

.admin-section {
    margin-bottom: 40px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 20px;
}

.admin-section h2 {
    font-family: 'Outfit', sans-serif;
    color: var(--color-tosca);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-light-green);
}

.admin-layout-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    height: 100%;
}
.grid-col-left, .grid-col-right {
    overflow-y: auto;
    height: 100%;
    padding-right: 15px;
}
@media (max-width: 768px) {
    .admin-layout-grid {
        grid-template-columns: 1fr;
    }
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: #555;
}

input[type="text"], input[type="time"], textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--color-border);
    border-radius: 5px;
    font-family: 'Inter', sans-serif;
}

input[type="file"] {
    margin-bottom: 10px;
}

.preview-container img {
    max-height: 100px;
    border-radius: 5px;
    border: 1px solid var(--color-border);
    margin-top: 10px;
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    transition: opacity 0.2s;
    text-decoration: none;
    display: inline-block;
}

.btn:hover {
    opacity: 0.9;
}

.btn-primary { background-color: var(--color-tosca); color: white; }
.btn-success { background-color: var(--color-dark-green); color: white; }
.btn-danger { background-color: #dc3545; color: white; }
.btn-view { background-color: var(--color-light-green); color: var(--color-dark-green); }
.btn-small { padding: 5px 10px; font-size: 12px; }

.form-add {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.list-container {
    border-top: 1px solid var(--color-border);
    padding-top: 20px;
}

.list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f9f9f9;
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 5px;
    border-left: 4px solid var(--color-tosca);
}

.list-item-content {
    flex-grow: 1;
}

.list-item-content strong {
    display: block;
    font-size: 16px;
    margin-bottom: 5px;
}

.admin-actions {
    padding: 20px 30px;
    background: #f1f1f1;
    border-top: 1px solid var(--color-border);
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 15px;
}

.page-btn {
    background: #f1f1f1;
    border: 1px solid var(--color-border);
    padding: 5px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    transition: all 0.2s;
}

.page-btn:hover {
    background: var(--color-light-green);
}

.page-btn.active {
    background: var(--color-tosca);
    color: white;
    border-color: var(--color-tosca);
}