:root{--bg:#f6f2ea;--panel:#fffaf2;--ink:#22201c;--muted:#777066;--line:#e5dac9;--brand:#617d68;--danger:#bd4a3d;--radius:18px}
*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65}.admin-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.side{padding:28px;background:#262c26;color:#fff}.side h1{font-size:22px;margin:0 0 28px}.side a{display:block;color:rgba(255,255,255,.78);text-decoration:none;padding:10px 12px;border-radius:12px;margin-bottom:6px}.side a:hover,.side a.active{background:rgba(255,255,255,.12);color:#fff}.main{padding:34px}.top{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px}.top h2{margin:0;font-size:30px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 14px 40px rgba(39,33,24,.06)}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;background:var(--brand);color:white;font-weight:700;padding:10px 16px;text-decoration:none;cursor:pointer}.btn.light{background:#efe7d9;color:var(--ink)}.btn.danger{background:var(--danger)}label{display:block;font-weight:700;margin:14px 0 7px}input,textarea,select{width:100%;border:1px solid var(--line);border-radius:13px;padding:12px 13px;background:white;font:inherit;color:var(--ink)}textarea{min-height:330px;resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Microsoft YaHei",monospace}.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.hint{font-size:13px;color:var(--muted);margin-top:5px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:13px;border-bottom:1px solid var(--line);vertical-align:middle}th{font-size:13px;color:var(--muted);font-weight:700}.status{display:inline-flex;border-radius:999px;padding:3px 9px;font-size:12px;background:#efe7d9}.status.published{background:#dcebdc;color:#2e6139}.error{background:#fae3de;border:1px solid #e3afa6;color:#8c2e24;padding:12px 14px;border-radius:14px}.success{background:#e2efdf;border:1px solid #bcd6b8;color:#345d35;padding:12px 14px;border-radius:14px}.login{width:min(420px,92vw);margin:10vh auto}.login .brand{font-size:28px;font-weight:800;text-align:center;margin-bottom:18px}.preview{max-width:180px;border-radius:12px;margin-top:10px}.small{font-size:13px;color:var(--muted)}
@media(max-width:840px){.admin-shell{grid-template-columns:1fr}.side{position:static}.side nav{display:flex;gap:8px;flex-wrap:wrap}.main{padding:22px}.row{grid-template-columns:1fr}.top{align-items:flex-start;flex-direction:column}table{font-size:14px}th:nth-child(3),td:nth-child(3){display:none}}

.editor-tools{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 10px}.file-btn{margin:0}.success-text{color:#2e6139!important}.error-text{color:#8c2e24!important}