/* 后台管理样式 · 沿用站点暗色变量 */

.admin{min-height:100vh;padding:38px 46px 80px;max-width:1180px;margin:0 auto}
.admin-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:26px}
.ab-left{display:flex;align-items:center;gap:12px}
.ab-back{font-size:13px;color:var(--muted);text-decoration:none}
.ab-back:hover{color:var(--accent)}
.ab-sep{width:1px;height:14px;background:var(--line)}
.admin-bar h1{font-size:19px;font-weight:600;letter-spacing:.02em;margin:0}
.ab-right{display:flex;align-items:center;gap:10px}

.btn-primary,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:6px;
  font-size:13px;padding:9px 16px;border-radius:8px;border:1px solid transparent;text-decoration:none;
  cursor:pointer;transition:background .18s,border-color .18s,color .18s}
.btn-primary{background:var(--accent);color:#04150e;font-weight:600}
.btn-primary:hover{background:#54c9a1}
.btn-primary:disabled{opacity:.55;cursor:default}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:rgba(63,185,143,.45);color:var(--accent)}
.file-btn{position:relative}

.admin-stats{display:flex;gap:18px;font-family:var(--mono);font-size:11px;color:var(--muted);
  letter-spacing:.06em;padding:0 2px 16px;border-bottom:1px solid var(--line);margin-bottom:8px}

.admin-list{display:flex;flex-direction:column}
.admin-row{display:grid;grid-template-columns:112px 1fr auto;gap:18px;align-items:center;
  padding:16px 4px;border-bottom:1px solid var(--line)}
.admin-row:hover{background:rgba(63,185,143,.03)}
.ar-thumb{width:112px;height:70px;border-radius:6px;overflow:hidden;background:#0b1a14;border:1px solid var(--line)}
.ar-thumb img,.ar-thumb svg{width:100%;height:100%;object-fit:cover;display:block}
.ar-main{min-width:0}
.ar-main b{display:block;font-size:14.5px;font-weight:600;margin-bottom:5px;color:var(--text)}
.ar-main p{margin:0 0 8px;font-size:12.5px;color:var(--muted);line-height:1.5;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ar-meta{display:flex;align-items:center;gap:9px;font-family:var(--mono);font-size:10.5px;color:#7d9189;flex-wrap:wrap}
.ar-meta i{width:2px;height:2px;border-radius:50%;background:#4a5c55}
.flag{font-family:var(--mono);font-size:9.5px;letter-spacing:.08em;padding:2px 7px;border-radius:4px;border:1px solid}
.flag.live{color:#5fd3a6;border-color:rgba(95,211,166,.35);background:rgba(95,211,166,.08)}
.flag.draft{color:#c9a86a;border-color:rgba(201,168,106,.35);background:rgba(201,168,106,.08)}
.flag.internal{color:#a98ac9;border-color:rgba(169,138,201,.35);background:rgba(169,138,201,.09)}

.ar-actions{display:flex;align-items:center;gap:14px;font-size:12px}
.ar-actions a{color:var(--muted);text-decoration:none}
.ar-actions a:hover{color:var(--accent)}
.ar-actions button{background:none;border:none;color:#8a5f5f;font-size:12px;cursor:pointer;padding:0}
.ar-actions button:hover{color:#d17979}

.admin-empty{padding:64px 0;text-align:center;color:var(--muted);font-size:13px}

/* 编辑器 */
.admin-form{display:flex;flex-direction:column;gap:22px;padding-top:6px}
.field{display:flex;flex-direction:column;gap:9px}
.field>span{font-size:12px;color:#9db3aa;letter-spacing:.03em}
.field>span em{font-style:normal;font-size:10.5px;color:#6c807a;margin-left:6px}
.field input[type=text],.field input:not([type]),.field input[type=number],.field input[type=email],
.field select,.field textarea{
  width:100%;background:#0a1712;border:1px solid var(--line);border-radius:8px;
  color:var(--text);font-family:inherit;font-size:13.5px;padding:11px 13px;outline:none;transition:border-color .18s}
.field textarea{resize:vertical;line-height:1.75;font-family:var(--mono);font-size:12.5px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:rgba(63,185,143,.5)}
.field input::placeholder,.field textarea::placeholder{color:#5b6d66}
.field-row{display:grid;grid-template-columns:1.4fr 1fr .6fr;gap:16px}
.field-row:has(.check){grid-template-columns:1.4fr 1fr}
.field.narrow input{max-width:120px}
.field.check .switch-line{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);
  padding:11px 0}
.field.check input[type=checkbox]{width:15px;height:15px;accent-color:var(--accent);cursor:pointer}

.cover-picker{display:grid;grid-template-columns:200px 1fr;gap:16px;align-items:start}
.cover-preview{width:200px;height:124px;border-radius:8px;overflow:hidden;border:1px dashed var(--line);
  background:#0a1712;display:flex;align-items:center;justify-content:center;font-size:11px;color:#6c807a;text-align:center;padding:8px}
.cover-preview img{width:100%;height:100%;object-fit:cover}
.cover-controls{display:flex;flex-direction:column;gap:10px}
.cover-controls input{background:#0a1712;border:1px solid var(--line);border-radius:8px;color:var(--text);
  font-size:12.5px;padding:10px 12px;outline:none}

.attach-box{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.attach-list{list-style:none;margin:0;padding:0;width:100%;display:flex;flex-direction:column;gap:8px}
.attach-item{display:flex;align-items:center;gap:12px;font-size:12.5px;
  background:#0a1712;border:1px solid var(--line);border-radius:7px;padding:9px 12px}
.ai-name{flex:1;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ai-size{font-family:var(--mono);font-size:10.5px;color:#6c807a}
.attach-item a{color:var(--accent);text-decoration:none;font-size:11.5px}
.attach-item button{background:none;border:none;color:#8a5f5f;font-size:11.5px;cursor:pointer}
.attach-item button:hover{color:#d17979}
.attach-empty{font-size:12px;color:#6c807a;padding:8px 2px}

/* 无权限 */
.admin-gate{max-width:460px;margin:14vh auto 0;text-align:center;border:1px solid var(--line);
  border-radius:14px;padding:44px 36px;background:rgba(255,255,255,.02)}
.admin-gate h2{font-size:18px;margin:0 0 14px}
.admin-gate p{font-size:13px;color:var(--muted);line-height:1.7;margin:0 0 8px}
.gate-hint{font-size:12px;color:#6c807a}
.gate-actions{display:flex;gap:12px;justify-content:center;margin-top:24px}

@media (max-width:820px){
  .admin{padding:26px 20px 60px}
  .admin-row{grid-template-columns:1fr;gap:12px;position:relative}
  .ar-thumb{width:100%;height:150px}
  .ar-actions{justify-content:flex-start;gap:18px}
  .field-row,.field-row:has(.check){grid-template-columns:1fr}
  .cover-picker{grid-template-columns:1fr}
  .cover-preview{width:100%;height:160px}
  .admin-stats{flex-wrap:wrap;gap:12px}
}