:root{
  --bg:#F6F5F2; --card:#fff; --text:#2B2A27; --muted:#767268; --border:#E4E1D9;
  --gold:#C9962E; --gold-hover:#B5851F; --danger:#B3452D; --green:#5E7C4E;
  --radius:10px;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text)}
input,select,textarea,button{font-family:inherit;font-size:14px}
a{color:var(--gold-hover)}

/* login */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;background:#2B2A27}
.login-card{background:#fff;padding:40px;border-radius:14px;width:320px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.login-card h1{margin:0 0 20px;font-size:20px}
.login-card label{display:block;font-size:13px;font-weight:700;margin:14px 0 6px}
.login-card input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px}
.login-card button{width:100%;margin-top:20px;padding:11px;background:var(--gold);color:#fff;border:none;border-radius:8px;font-weight:700;cursor:pointer}
.login-card button:hover{background:var(--gold-hover)}
.login-error{background:#FBEAE5;color:var(--danger);padding:10px 12px;border-radius:8px;font-size:13px;margin-bottom:6px}

/* header/tabs */
.admin-header{background:#2B2A27;color:#fff}
.admin-header-inner{max-width:1100px;margin:0 auto;padding:14px 24px;display:flex;justify-content:space-between;align-items:center}
.admin-brand{font-weight:800}
.admin-user{font-size:13px;color:#C9C6BC}
.admin-user a{color:#E4D9C2}
.admin-tabs{max-width:1100px;margin:0 auto;padding:14px 24px 0;display:flex;gap:8px;flex-wrap:wrap}
.admin-tab{padding:9px 16px;border-radius:99px;border:1px solid var(--border);background:#fff;cursor:pointer;font-weight:700;color:var(--muted)}
.admin-tab.active{background:var(--text);color:#fff;border-color:var(--text)}
.admin-main{max-width:1100px;margin:0 auto;padding:20px 24px 80px}
.panel-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:12px;flex-wrap:wrap}
.panel-toolbar h2{margin:0;font-size:18px}

/* buttons */
.btn-primary{background:var(--gold);color:#fff;border:none;padding:10px 18px;border-radius:8px;font-weight:700;cursor:pointer}
.btn-primary:hover{background:var(--gold-hover)}
.btn-outline{background:#fff;border:1px solid var(--border);padding:8px 14px;border-radius:8px;cursor:pointer;font-weight:600}
.btn-outline:hover{border-color:var(--gold)}
.btn-danger{background:#fff;border:1px solid #E8B7A9;color:var(--danger);padding:8px 14px;border-radius:8px;cursor:pointer;font-weight:600}
.btn-danger:hover{background:#FBEAE5}

/* lists */
.admin-list{display:flex;flex-direction:column;gap:10px}
.admin-row{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;display:flex;align-items:center;gap:14px}
.admin-row-thumb{width:44px;height:44px;border-radius:8px;background:var(--gold);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;flex:none;overflow:hidden;object-fit:cover}
.admin-row-body{flex:1;min-width:0}
.admin-row-title{font-weight:700}
.admin-row-sub{font-size:12.5px;color:var(--muted);margin-top:2px}
.admin-row-badge{font-size:11px;font-weight:700;padding:3px 9px;border-radius:99px;background:#EFEAE0;color:var(--muted)}
.admin-row-actions{display:flex;gap:8px;flex:none}
.empty-state{color:var(--muted);padding:30px;text-align:center;background:#fff;border:1px dashed var(--border);border-radius:var(--radius)}

/* modal (create/edit forms) */
.modal-overlay{position:fixed;inset:0;background:rgba(20,18,14,.5);display:flex;align-items:center;justify-content:center;padding:20px;z-index:100}
.modal-box{background:#fff;border-radius:14px;padding:28px;width:560px;max-width:100%;max-height:88vh;overflow:auto}
.modal-box h3{margin-top:0}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.form-row.full{grid-template-columns:1fr}
.form-field label{display:block;font-size:12.5px;font-weight:700;margin-bottom:5px;color:var(--muted)}
.form-field input,.form-field select,.form-field textarea{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:7px}
.form-field textarea{resize:vertical}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px;padding-top:16px;border-top:1px solid var(--border)}
.field-error{color:var(--danger);font-size:12.5px;margin-top:8px}
.thumb-preview{width:60px;height:60px;border-radius:8px;object-fit:cover;margin-top:8px;border:1px solid var(--border)}

/* content (site text) tab */
.content-search-wrap input{padding:9px 12px;border:1px solid var(--border);border-radius:8px;width:260px}
.content-group{background:#fff;border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}
.content-group-header{padding:12px 16px;font-weight:700;cursor:pointer;display:flex;justify-content:space-between;background:#FAF9F6}
.content-group-body{padding:6px 16px 14px}
.content-group-body.collapsed{display:none}
.content-row{display:grid;grid-template-columns:140px 1fr 1fr;gap:10px;padding:8px 0;border-top:1px solid #F0EEE8;align-items:start}
.content-row:first-child{border-top:none}
.content-key{font-size:11.5px;color:var(--muted);padding-top:8px;word-break:break-all}
.content-row textarea,.content-row input{width:100%;padding:7px 9px;border:1px solid var(--border);border-radius:6px}
.content-save-bar{position:sticky;bottom:0;background:var(--bg);padding:14px 0;display:flex;align-items:center;gap:14px;border-top:1px solid var(--border);margin-top:10px}

/* toast */
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#2B2A27;color:#fff;padding:11px 20px;border-radius:99px;font-weight:600;font-size:13.5px;opacity:0;pointer-events:none;transition:opacity .2s;z-index:200}
.toast.show{opacity:1}
.toast.error{background:var(--danger)}
[hidden]{display:none!important}