:root {
    --primary: #2d6a4f;
    --primary-hover: #1b4332;
    --bg-dark: #f8f9fa;
    --text-main: #212529;
    --border: #dee2e6;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
}

.admin-layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 250px;
    background: #fff;
    border-right: 1px solid var(--border);
    padding: 2rem 1rem;
}

.sidebar h2 {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    padding: 0 1rem;
    color: var(--primary);
}

.nav-link {
    display: block;
    padding: 0.75rem 1rem;
    color: #495057;
    text-decoration: none;
    border-radius: 6px;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.nav-link:hover, .nav-link.active {
    background: #e9ecef;
    color: var(--primary);
}

.nav-link.view-site {
    margin-top: 2rem;
    border: 1px solid var(--border);
}

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

.content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
}

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

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

.btn-secondary {
    background: #e9ecef;
    color: #495057;
}

.btn-danger {
    background: #e63946;
    color: white;
}

.table-container {
    background: white;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    overflow: hidden;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    background: #f8f9fa;
    font-weight: 600;
    color: #495057;
}

.actions {
    display: flex;
    gap: 0.5rem;
}

.loading {
    padding: 2rem;
    text-align: center;
    color: #6c757d;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.5);
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    width: 100%;
    max-width: 500px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.close {
    font-size: 1.5rem;
    cursor: pointer;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-family: inherit;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2rem;
}

.flora-only, .trails-only {
    display: none;
}