:root{color-scheme:light;--ink:#111;--muted:#606060;--faint:#8a8a8a;--line:#dedede;--soft:#f4f4f4;--white:#fff;--side-w:224px}
*{box-sizing:border-box}
html{scroll-padding-top:20px}
body{margin:0;background:#f8f8f8;color:var(--ink);font:14px/1.55 "Segoe UI","Microsoft YaHei UI",sans-serif}
a{color:inherit;text-underline-offset:3px}
button,input,select{font:inherit;color:inherit}
button,.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid #ccc;background:#fff;padding:7px 13px;border-radius:7px;cursor:pointer;white-space:nowrap;text-decoration:none}
button:hover,.button:hover{background:#ececec}
.primary{background:#111;color:#fff;border-color:#111}
.primary:hover{background:#303030}
.quiet{border-color:transparent;background:none;color:var(--muted);padding:4px 8px}
.quiet:hover{background:#efefef;color:var(--ink)}

/* ===== 布局骨架：侧边栏 + 主区 ===== */
.layout{display:grid;grid-template-columns:var(--side-w) minmax(0,1fr);min-height:100vh}
.sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:26px;background:#fff;border-right:1px solid var(--line);padding:20px 16px}
.brand{display:flex;align-items:center;gap:9px;font-weight:750;text-decoration:none;white-space:nowrap}
.brand-mark{display:grid;place-items:center;width:30px;height:30px;background:#111;color:#fff;border-radius:7px;font-weight:800;flex:none}
.brand-name{font-size:15px;letter-spacing:-.01em}
.sidebar nav{display:flex;flex-direction:column;gap:2px}
.nav-caption{font-size:11px;color:var(--faint);padding:0 10px;margin-bottom:4px;letter-spacing:.08em}
.sidebar nav a{text-decoration:none;color:#444;padding:8px 10px;border-radius:7px;font-size:14px}
.sidebar nav a:hover{background:#f0f0f0;color:var(--ink)}
.sidebar nav a.active{background:#111;color:#fff}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:10px}
.balance-box{background:#111;color:#fff;border-radius:9px;padding:11px 13px;display:flex;flex-direction:column;gap:2px}
.balance-box span{font-size:11px;color:#bbb}
.balance-box strong{font-size:19px;font-weight:750;letter-spacing:-.01em}
.side-user{display:flex;align-items:center;justify-content:space-between;gap:8px;border-top:1px solid var(--soft);padding-top:10px}
.side-hint{font-size:12px;color:var(--faint);margin:0}

.shell{max-width:1220px;width:100%;margin:0 auto;padding:26px 30px 56px}
.page-title{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}
.page-hint{font-size:12px;color:var(--faint);margin:18px 0 0}
.page-hint a{color:var(--ink)}
h1{font-size:26px;line-height:1.2;margin:0 0 5px;letter-spacing:-.02em}
h2{font-size:15px;margin:0;font-weight:750}
h3{font-size:14px}
p{margin:0;color:var(--muted)}
.identity,.badge{background:#efefef;border:1px solid #e3e3e3;padding:2px 8px;border-radius:5px;display:inline-block;white-space:nowrap}
.badge-bad{background:#111;color:#fff;border-color:#111}
.identity{max-width:150px;overflow:hidden;text-overflow:ellipsis}
.panel,.stat{background:#fff;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-bottom:1px solid var(--soft)}
.panel-head span{font-size:12px;color:var(--faint)}

/* ===== 上传 ===== */
.intake{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 16px;margin-bottom:14px}
.intake p{font-size:12px}
.upload,.inline{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.file-label{display:inline-flex;align-items:center;gap:9px;border:1px dashed #b8b8b8;border-radius:7px;padding:7px 12px;cursor:pointer;color:var(--muted);background:#fcfcfc}
.file-label:hover{border-color:#888;color:var(--ink)}
.file-label input{font-size:12px;max-width:230px}

/* ===== 统计卡 ===== */
.stats{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;margin-bottom:14px}
.stat{padding:12px 14px;border-radius:9px}
.stat div{display:flex;align-items:center;justify-content:space-between;gap:6px}
.stat span{font-size:12px;color:var(--muted)}
.stat b{font-size:12px;color:#c0c0c0;font-weight:400}
.stat strong{display:block;font-size:23px;font-weight:750;margin-top:4px;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat-accent{background:#111;border-color:#111}
.stat-accent span{color:#bbb}
.stat-accent b{color:#555}
.stat-accent strong{color:#fff}

/* ===== 结果表 ===== */
.table-scroll{overflow:auto;max-height:520px}
table{width:100%;border-collapse:collapse;font-size:13px}
th{position:sticky;top:0;background:#fafafa;color:var(--muted);font-weight:500;text-align:left;font-size:12px;padding:8px 12px;border-bottom:1px solid var(--line);white-space:nowrap;z-index:1}
td{padding:7px 12px;border-bottom:1px solid #efefef;vertical-align:top}
tbody tr:hover{background:#fafafa}
.mono{font-family:Consolas,"Courier New",monospace;font-size:12px}
.empty{text-align:center;color:var(--faint);padding:26px 12px !important}

/* ===== 进度 ===== */
.progress-row{display:flex;align-items:center;gap:14px;padding:12px 16px;margin-bottom:14px}
.progress-row progress{flex:1;min-width:160px;height:8px;appearance:none;-webkit-appearance:none;border:none;background:#eee;border-radius:4px;overflow:hidden}
.progress-row progress::-webkit-progress-bar{background:#eee;border-radius:4px}
.progress-row progress::-webkit-progress-value{background:#111;border-radius:4px}
.progress-row progress::-moz-progress-bar{background:#111;border-radius:4px}
.progress-row strong{font-size:15px;font-variant-numeric:tabular-nums}
.progress-row form{margin-left:auto}

/* ===== 日志 ===== */
.log-scroll{overflow:auto;max-height:300px;padding:8px 16px;font-family:Consolas,"Courier New",monospace;font-size:12px}
.log-line{display:grid;grid-template-columns:150px 64px minmax(0,1fr);gap:8px;padding:4px 0;border-bottom:1px solid #f2f2f2;color:#444}
.log-line time{color:var(--faint)}
.log-tag{color:#888}
.logs>p{padding:14px 16px;font-size:12px}

/* ===== 历史批次 ===== */
.history-list{display:flex;flex-direction:column}
.batch{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:11px 16px;border-bottom:1px solid var(--soft);flex-wrap:wrap}
.batch:last-child{border-bottom:none}
.batch>a{font-weight:600;text-decoration:none}
.batch>a:hover{text-decoration:underline}
.batch p{font-size:12px;margin-top:2px}
.downloads{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.downloads .button{padding:5px 11px;font-size:12px}
.downloads a:not(.button){font-size:12px;color:var(--muted);text-decoration:none;border:1px solid var(--line);border-radius:6px;padding:4px 9px;background:#fff}
.downloads a:not(.button):hover{background:#efefef;color:var(--ink)}

/* ===== 充值 ===== */
.wallet{margin-top:14px}
.wallet-content{padding:14px 16px;display:flex;flex-direction:column;gap:12px}
.packages{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:8px}
.packages div{border:1px solid var(--line);border-radius:8px;padding:10px 12px;display:flex;flex-direction:column;gap:2px;background:#fcfcfc}
.packages strong{font-size:17px}
.packages small{font-size:11px;color:var(--faint)}
.inline label{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.inline select{padding:6px 9px;border:1px solid #ccc;border-radius:6px;background:#fff}
.wallet-content h3{margin:4px 0 0}
.wallet-content>p{font-size:13px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}

/* ===== 登录 / 注册 ===== */
.auth-page .layout{grid-template-columns:1fr}
.auth-page .sidebar{display:none}
.auth-page .shell{max-width:none;padding:0}
.auth-shell{display:grid;grid-template-columns:1.05fr .95fr;min-height:100vh}
.auth-brand{background:#111;color:#fff;padding:34px 42px;display:flex;flex-direction:column;gap:26px}
.brand-invert .brand-mark{background:#fff;color:#111}
.auth-brand-body{margin:auto 0;display:flex;flex-direction:column;gap:20px;max-width:430px}
.auth-brand h1{font-size:33px;line-height:1.28;letter-spacing:-.025em;margin:0;color:#fff}
.auth-lede{color:#c9c9c9;font-size:14px;line-height:1.65}
.auth-points{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.auth-points li{display:flex;gap:12px;align-items:baseline;font-size:13px;color:#dcdcdc;line-height:1.6}
.auth-points b{font-size:11px;font-weight:500;color:#7d7d7d;letter-spacing:.08em;flex:none}
.auth-brand-foot{font-size:12px;color:#7d7d7d;margin:0}
.auth-side{display:flex;align-items:center;justify-content:center;padding:40px 28px;background:#f8f8f8}
.auth-card{width:100%;max-width:392px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px 24px 20px;position:relative}
.tab-input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.auth-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:#f1f1f1;border-radius:8px;padding:3px;margin-bottom:18px}
.auth-tabs label{text-align:center;padding:8px 0;font-size:13px;border-radius:6px;cursor:pointer;color:var(--muted);border:1px solid transparent}
.auth-tabs label:hover{color:var(--ink)}
#tab-login:checked ~ .auth-tabs label[for="tab-login"],
#tab-register:checked ~ .auth-tabs label[for="tab-register"],
#tab-recover:checked ~ .auth-tabs label[for="tab-recover"]{background:#fff;border-color:#e2e2e2;color:var(--ink);font-weight:600}
.auth-error{margin:0 0 14px;background:#111;color:#fff;border-radius:8px;padding:9px 12px;font-size:12px;line-height:1.5}
.auth-panels form{display:none;flex-direction:column;gap:12px}
#tab-login:checked ~ .auth-panels #panel-login,
#tab-register:checked ~ .auth-panels #panel-register,
#tab-recover:checked ~ .auth-panels #panel-recover{display:flex}
.auth-field{display:flex;flex-direction:column;gap:6px}
.auth-field label{font-size:12px;color:var(--muted)}
.auth-field input{padding:9px 11px;border:1px solid #ccc;border-radius:7px;background:#fff;font-size:14px;color:var(--ink);min-width:0}
.auth-field input:focus{outline:2px solid #111;outline-offset:-1px;border-color:#111}
.auth-hint{font-size:11px;line-height:1.55;color:var(--faint)}
.captcha-line{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:center}
.captcha-img{width:132px;height:46px;border:1px solid #e2e2e2;border-radius:7px;cursor:pointer;display:block;background:#f5f5f5}
.captcha-hint{align-self:flex-start;border:none;background:none;padding:0;font-size:11px;color:var(--faint);cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.captcha-hint:hover{color:var(--ink);background:none}
.auth-submit{width:100%;padding:10px;border-radius:8px;background:#111;color:#fff;border-color:#111;font-size:14px;font-weight:600;margin-top:2px}
.auth-submit:hover{background:#303030}
.auth-note{font-size:11px;color:var(--faint);line-height:1.6;margin-top:14px}
.auth-note-inline{margin-top:0}
.auth-switch{text-align:center;font-size:12px;margin:2px 0 0;color:var(--faint)}
.auth-switch label{cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.auth-switch label:hover{color:var(--ink)}

/* ===== 会话过期提示 ===== */
.session-notice{margin:0 0 14px;background:#fff;border:1px solid #111;border-radius:9px;padding:10px 14px;font-size:13px;color:var(--ink)}

/* ===== 账号安全 ===== */
.security{margin-top:14px}
.security-body{padding:14px 16px;display:flex;flex-direction:column;gap:12px}
.security-body p{font-size:13px}
.security-error{background:#111;color:#fff;border-radius:8px;padding:8px 12px;font-size:12px}
.security-ok{background:#fff;border:1px solid #111;border-radius:8px;padding:8px 12px;font-size:12px;color:var(--ink)}
.security-body form{align-items:center}
.security-body input{padding:7px 10px;border:1px solid #ccc;border-radius:7px;background:#fff}
.security-body input:focus{outline:2px solid #111;outline-offset:-1px;border-color:#111}

/* ===== 响应式：侧栏折叠为顶栏 ===== */
@media(max-width:960px){
  .layout{grid-template-columns:1fr}
  .sidebar{position:static;height:auto;flex-direction:row;align-items:center;gap:16px;padding:11px 18px;border-right:none;border-bottom:1px solid var(--line);flex-wrap:wrap}
  .sidebar nav{flex-direction:row;gap:4px}
  .nav-caption{display:none}
  .sidebar nav a{padding:6px 10px;font-size:13px}
  .side-foot{margin:0 0 0 auto;flex-direction:row;align-items:center;gap:10px}
  .balance-box{padding:6px 11px;flex-direction:row;align-items:baseline;gap:8px}
  .balance-box strong{font-size:14px}
  .side-user{border-top:none;padding-top:0}
  .stats{grid-template-columns:repeat(3,minmax(0,1fr))}
  .shell{padding:20px 16px 44px}
  .auth-shell{grid-template-columns:1fr;min-height:auto}
  .auth-brand{padding:20px 20px 18px;gap:14px}
  .auth-brand-body{margin:0;gap:10px}
  .auth-brand h1{font-size:23px}
  .auth-brand h1 br{display:none}
  .auth-lede,.auth-points,.auth-brand-foot{display:none}
  .auth-side{padding:24px 16px 40px;align-items:flex-start}
}
@media(max-width:560px){
  .sidebar .brand-name{display:none}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
  .stat strong{font-size:20px}
  .intake{align-items:flex-start;flex-direction:column}
  .batch{align-items:flex-start;flex-direction:column}
  .auth-card{padding:20px 18px 16px;border-radius:10px}
  .captcha-line{grid-template-columns:minmax(0,1fr) auto;gap:6px}
  .captcha-img{width:112px;height:40px}
  .security-body form{align-items:stretch;flex-direction:column}
  .security-body input{width:100%}
  .log-line{grid-template-columns:110px 56px minmax(0,1fr);gap:5px}
  .progress-row{flex-wrap:wrap;gap:8px}
  .progress-row progress{min-width:100%;order:3}
}

/* 未完成行的占位弱化显示 */
tr.pending td{color:var(--faint)}
tr.pending .badge{color:var(--faint)}