* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    font-family:
        -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: #f5f5f5;
    color: #333;
}
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 24px;
    background: #1a1a2e;
    color: #fff;
}
nav a {
    color: #aaa;
    text-decoration: none;
}
nav a:hover {
    color: #fff;
}
main {
    max-width: 960px;
    margin: 24px auto;
    padding: 0 16px;
}

h1 {
    margin-bottom: 16px;
}

.login-box {
    max-width: 320px;
    margin: 80px auto;
    background: #fff;
    padding: 32px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}
.login-box h1 {
    text-align: center;
    margin-bottom: 20px;
}
.login-box input {
    width: 100%;
    padding: 10px;
    margin-bottom: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}
.login-box button {
    width: 100%;
    padding: 10px;
    background: #1a1a2e;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.flash {
    background: #fee;
    border: 1px solid #fcc;
    padding: 8px 12px;
    border-radius: 4px;
    margin-bottom: 16px;
    color: #c00;
}

.add-form {
    background: #fff;
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}
.add-form summary {
    cursor: pointer;
    font-weight: 600;
    margin-bottom: 12px;
}
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 8px;
}
.form-grid input[type="text"],
.form-grid input[type="url"] {
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px;
}
.add-form textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    margin-bottom: 8px;
    resize: vertical;
}
.add-form button {
    padding: 8px 20px;
    background: #1a1a2e;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}
th {
    background: #f0f0f0;
    text-align: left;
    padding: 10px 12px;
    font-size: 13px;
    color: #666;
}
td {
    padding: 10px 12px;
    border-top: 1px solid #eee;
    font-size: 14px;
}
tr.disabled td {
    opacity: 0.5;
}
td.description {
    font-size: 13px;
    color: #666;
    padding-top: 0;
    border-top: none;
}

.badge {
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 600;
}
.badge.on {
    background: #d4edda;
    color: #155724;
}
.badge.off {
    background: #f8d7da;
    color: #721c24;
}

.actions {
    display: flex;
    gap: 4px;
}
.actions form {
    display: inline;
}
.btn-toggle {
    padding: 4px 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fff;
    cursor: pointer;
    font-size: 12px;
}
.btn-toggle:hover {
    background: #f0f0f0;
}
.btn-delete {
    padding: 4px 8px;
    border: 1px solid #fcc;
    border-radius: 4px;
    background: #fff;
    color: #c00;
    cursor: pointer;
    font-size: 14px;
}
.btn-delete:hover {
    background: #fee;
}
.btn-edit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fff;
    color: #1a1a2e;
    text-decoration: none;
    font-size: 14px;
    cursor: pointer;
}
.btn-edit:hover {
    background: #f0f0f0;
}
.edit-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}
.btn-cancel {
    color: #666;
    text-decoration: none;
    font-size: 14px;
}
.btn-cancel:hover {
    color: #333;
}

.empty {
    text-align: center;
    color: #999;
    padding: 40px;
}