/* admin.yiwanhao.xyz 后台样式 */
:root{
  --bg:#f6f5f2; --card:#fff; --ink:#1b1a17; --ink2:#57534a; --ink3:#8b8578;
  --line:#e4e0d6; --brand:#ff4d1c; --brand2:#ff8d4a; --ok:#1f8a52; --warn:#b7791f; --danger:#c0392b;
  --r:12px; --shadow:0 1px 2px rgba(27,26,23,.06),0 8px 24px rgba(27,26,23,.05);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font:15px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;background:#f1efe9;padding:1px 5px;border-radius:5px;color:#5b564c}

/* 布局 */
.app{display:flex;min-height:100vh}
.side{width:224px;flex:0 0 224px;background:#141310;color:#e9e5dc;padding:22px 16px;display:flex;flex-direction:column;gap:18px;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.01em}
.brand .mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center;color:#fff;font-weight:800}
.brand small{display:block;font-weight:500;font-size:11.5px;color:#8f897c;letter-spacing:.02em}
.side nav{display:flex;flex-direction:column;gap:2px}
.side nav a{display:flex;align-items:center;gap:9px;padding:9px 11px;border-radius:9px;color:#c9c3b7;font-size:14px}
.side nav a i{font-style:normal;width:16px;text-align:center;opacity:.75}
.side nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.side nav a.on{background:rgba(255,77,28,.16);color:#fff}
.side .logout{margin-top:auto}
.side .logout button{width:100%;background:transparent;border:1px solid rgba(255,255,255,.16);color:#b9b3a7;padding:9px;border-radius:9px;cursor:pointer;font-size:13px}
.side .logout button:hover{border-color:rgba(255,255,255,.34);color:#fff}
.main{flex:1;min-width:0;padding:26px 30px 60px}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.page-head h1{margin:0;font-size:23px;letter-spacing:-.02em}
.page-head .sub{margin:4px 0 0;color:var(--ink3);font-size:13px}
.head-acts{display:flex;gap:8px}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:38px;padding:0 16px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap}
.btn:hover{border-color:#cfc9bc}
.btn.primary{background:linear-gradient(135deg,var(--brand),var(--brand2));border-color:transparent;color:#fff;box-shadow:0 4px 14px rgba(255,77,28,.24)}
.btn.primary:hover{filter:brightness(1.05)}
.btn.ghost{background:transparent}
.btn.sm{height:32px;padding:0 12px;font-size:13px;border-radius:8px}
.btn.ok{background:#eaf6ee;border-color:#bfe3cc;color:var(--ok)}
.btn.warn{background:#fdf5e6;border-color:#f0dfb8;color:var(--warn)}
.btn.danger{background:#fdeeec;border-color:#f3cdc7;color:var(--danger)}
.btn.wide{width:100%}
.file-btn{position:relative;overflow:hidden}
.inline{display:inline}

/* 表单 */
label.field{display:block;margin-bottom:16px}
label.field>span{display:block;font-size:13px;font-weight:700;margin-bottom:6px;color:var(--ink2)}
label.field>span em{font-style:normal;font-weight:500;color:var(--ink3);font-size:12px;margin-left:6px}
input[type=text],input[type=password],input[type=search],select,textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:9px;padding:10px 12px;font:inherit;color:var(--ink);outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,77,28,.12)}
textarea{resize:vertical}
.field small{display:block;margin-top:6px;color:var(--ink3);font-size:12.5px}
.row{display:flex;gap:8px;align-items:center}
.row.gap{gap:8px;margin-top:10px;flex-wrap:wrap}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:var(--shadow);margin-bottom:16px}
.card h3{margin:0 0 12px;font-size:15px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.card-head h3{margin:0}
.card.narrow{max-width:560px}
.tiny{font-size:12.5px;color:var(--ink3)}
.check{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink2);margin:10px 0 14px}
.check input{width:16px;height:16px;accent-color:var(--brand)}
.btns{display:flex;gap:8px}
.btns .btn{flex:1}
.tip{font-size:12.5px;color:var(--ink3);margin:12px 0 0;line-height:1.65}

/* 编辑区 */
.edit-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:16px;align-items:start}
.toolbar{display:flex;flex-wrap:wrap;gap:5px;padding:8px;background:#faf9f6;border:1px solid var(--line);border-bottom:0;border-radius:10px 10px 0 0}
.toolbar button{height:30px;padding:0 10px;border-radius:7px;border:1px solid transparent;background:transparent;color:var(--ink2);font-size:13px;font-weight:600;cursor:pointer}
.toolbar button:hover{background:#fff;border-color:var(--line);color:var(--ink)}
.toolbar .spacer{flex:1}
textarea.body{border-radius:0 0 10px 10px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13.5px;line-height:1.75;min-height:520px}
.foot-note{margin-top:8px}

/* 缩略图 */
.cover-box{position:relative;aspect-ratio:16/9;background:#f1efe9;border:1px dashed #d8d2c4;border-radius:10px;overflow:hidden;display:grid;place-items:center}
.cover-box img{width:100%;height:100%;object-fit:cover;display:block}
.cover-empty{text-align:center;color:var(--ink3);font-size:13px;line-height:1.7}
.thumb-preview{margin-top:12px;display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--ink3)}
.thumb-preview img{width:120px;height:68px;object-fit:cover;border-radius:7px;border:1px solid var(--line)}

/* 列表 */
.filters{display:flex;gap:8px;margin-bottom:14px}
.filters input[type=search]{max-width:320px}
.filters select{max-width:150px}
.table-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
table.grid{width:100%;border-collapse:collapse}
table.grid th{text-align:left;font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--ink3);padding:11px 14px;background:#faf9f6;border-bottom:1px solid var(--line);font-weight:700}
table.grid td{padding:12px 14px;border-bottom:1px solid #f1efe9;vertical-align:middle}
table.grid tr:last-child td{border-bottom:0}
table.grid tr:hover td{background:#fcfbf9}
.mini{width:86px;height:48px;object-fit:cover;border-radius:7px;display:block;background:#f1efe9;border:1px solid var(--line)}
.mini.none{display:grid;place-items:center;font-size:11.5px;color:var(--ink3)}
.tt{font-weight:700;font-size:14.5px;letter-spacing:-.01em}
.tt:hover{color:var(--brand)}
.meta{font-size:12.5px;color:var(--ink3);margin-top:3px}
.dim{color:var(--ink3);font-size:13px}
.acts{display:flex;gap:6px;flex-wrap:wrap}
.empty{text-align:center;color:var(--ink3);padding:40px 0!important}
.badge{display:inline-block;font-size:12px;font-weight:700;padding:3px 9px;border-radius:999px}
.badge.pub{background:#eaf6ee;color:var(--ok)}
.badge.draft{background:#f4f2ec;color:var(--ink3)}
.state{display:flex;align-items:center;gap:10px;margin-bottom:6px}

/* 提示 */
.alert{padding:11px 14px;border-radius:10px;font-size:14px;margin-bottom:16px;border:1px solid}
.alert.ok{background:#eef8f1;border-color:#c8e6d2;color:#1c6b41}
.alert.err{background:#fdeeec;border-color:#f3cdc7;color:#a32e22}
.kv{list-style:none;margin:0;padding:0}
.kv li{display:flex;justify-content:space-between;gap:14px;padding:8px 0;border-bottom:1px dashed #eee9de;font-size:13.5px}
.kv li:last-child{border:0}
.kv span{color:var(--ink3)}

/* 登录 */
.login-body{min-height:100vh;display:grid;place-items:center;background:radial-gradient(1200px 600px at 50% -10%,#fff6ef,transparent),var(--bg)}
.login-card{width:360px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;box-shadow:0 20px 60px rgba(27,26,23,.10)}
.lb-brand{display:flex;align-items:center;gap:10px;margin-bottom:20px}
.lb-brand .mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center;color:#fff;font-weight:800}
.lb-brand b{font-size:17px}
.lb-brand i{font-style:normal;font-size:12.5px;color:var(--ink3);margin-left:2px}
.login-card label{display:block;margin-bottom:14px;font-size:13px;font-weight:700;color:var(--ink2)}
.login-card input{margin-top:6px}
.login-card .tip{text-align:center;font-size:12px}

/* 弹窗 */
.modal{position:fixed;inset:0;background:rgba(20,19,16,.55);display:grid;place-items:center;z-index:50;padding:20px}
.modal-card{background:#fff;border-radius:14px;width:min(880px,100%);max-height:86vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.3)}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line)}
.modal-head h3{margin:0;font-size:15px}
.modal-head .x{background:none;border:0;font-size:22px;line-height:1;cursor:pointer;color:var(--ink3)}
.modal-body{padding:16px 18px;overflow:auto}
.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.media-grid figure{margin:0;border:1px solid var(--line);border-radius:9px;overflow:hidden;cursor:pointer;background:#faf9f6}
.media-grid figure:hover{border-color:var(--brand)}
.media-grid img{width:100%;height:96px;object-fit:cover;display:block}
.media-grid figcaption{font-size:11.5px;color:var(--ink3);padding:6px 8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

@media (max-width:1080px){
  .edit-grid{grid-template-columns:minmax(0,1fr)}
  .col-side{order:-1}
  .side{width:76px;flex:0 0 76px;padding:18px 10px}
  .brand span:not(.mark),.side nav a span,.side .logout button{font-size:0}
  .side nav a{justify-content:center}
  .main{padding:18px}
}
@media (max-width:640px){
  .app{display:block}
  .side{position:static;width:auto;height:auto;flex-direction:row;align-items:center;gap:8px;overflow-x:auto}
  .side nav{flex-direction:row}
  .side va,.side .logout{margin:0}
  .page-head h1{font-size:20px}
}