body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #0b0d12;
    color: #f5f5f5;
}

a {
    color: #4ea8ff;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

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

.sidebar {
    width: 260px;
    background: #05060a;
    padding: 20px;
    box-sizing: border-box;
    border-right: 1px solid #202233;
}

.logo {
    margin-top: 0;
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.home-link {
    display: block;
    margin-bottom: 15px;
}

.search-form input {
    width: 100%;
    padding: 6px 8px;
    border-radius: 4px;
    border: 1px solid #33374a;
    background: #0f1119;
    color: #f5f5f5;
    box-sizing: border-box;
}

.page-list {
    list-style: none;
    padding-left: 0;
}
.page-list li {
    margin: 4px 0;
}
.page-list a {
    display: block;
    padding: 3px 6px;
    border-radius: 4px;
}
.page-list a.active {
    background: #1a2033;
}

.sidebar-footer {
    margin-top: 20px;
    font-size: 0.9rem;
    color: #bbb;
}

.content {
    flex: 1;
    padding: 20px 30px;
    box-sizing: border-box;
}

.page-content {
    margin-top: 10px;
}

/* Login */

.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.login-form {
    background: #05060a;
    padding: 25px 30px;
    border-radius: 8px;
    border: 1px solid #202233;
    width: 320px;
    box-sizing: border-box;
}

.login-form h1 {
    margin-top: 0;
    margin-bottom: 15px;
}

.login-form label {
    display: block;
    margin-top: 10px;
}

.login-form input {
    width: 100%;
    padding: 6px 8px;
    border-radius: 4px;
    border: 1px solid #33374a;
    background: #0f1119;
    color: #f5f5f5;
    box-sizing: border-box;
}

.login-form button {
    margin-top: 15px;
    width: 100%;
    padding: 8px;
    border-radius: 4px;
    border: none;
    background: #2563eb;
    color: white;
    cursor: pointer;
}
.login-form button:hover {
    background: #1d4ed8;
}

.error {
    color: #f97373;
}

/* Admin */

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

.admin-header, .editor-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    border-bottom: 1px solid #202233;
    background: #05060a;
}

.admin-main, .editor-main {
    padding: 20px;
}

.editor-main textarea {
    width: 100%;
    font-family: monospace;
    background: #05060a;
    border: 1px solid #33374a;
    color: #f5f5f5;
    padding: 10px;
    box-sizing: border-box;
}

.editor-main button {
    margin-top: 10px;
    padding: 8px 16px;
    border-radius: 4px;
    border: none;
    background: #16a34a;
    color: white;
    cursor: pointer;
}
.editor-main button:hover {
    background: #15803d;
}

.hint {
    margin-top: 10px;
    font-size: 0.85rem;
    color: #aaa;
}
.sub-page-list {
    list-style: none;
    padding-left: 15px;
    margin: 4px 0 8px 0;
    border-left: 1px solid #1f2937;
}

.sub-page-list li a {
    font-size: 0.9rem;
    opacity: 0.9;
}
.sub-page-list li a.active {
    background: #111827;
    opacity: 1;
}