/* 厕刊 管理后台 — neutral admin theme. No inline styles anywhere (CSP style-src 'self'). */
:root{
  --brand:#1677ff;--brand-hover:#4096ff;--brand-active:#0958d9;--brand-bg:#e6f4ff;--brand-border:#91caff;
  --bg:#f5f7fa;--surface:#fff;--border:#e5e6eb;--border-light:#f0f1f5;--fill:#f7f8fa;--fill-2:#f2f3f5;
  --text:#1d2129;--text-2:#4e5969;--text-3:#86909c;--text-4:#c9cdd4;
  --danger:#ff4d4f;--danger-text:#cf1322;
  --radius:8px;--radius-sm:6px;
  --shadow-1:0 1px 2px rgba(0,0,0,.03),0 1px 6px -1px rgba(0,0,0,.02),0 2px 4px rgba(0,0,0,.02);
  --shadow-pop:0 6px 16px rgba(0,0,0,.08),0 3px 6px -4px rgba(0,0,0,.12),0 9px 28px 8px rgba(0,0,0,.05);
  --sider-w:220px;--sider-w-collapsed:64px;--header-h:56px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);font-size:14px;line-height:1.5715;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
h1,h2,h3,p{margin-top:0}
a{color:var(--brand)}
button{font:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:12px;top:-48px;z-index:200;background:var(--brand);color:#fff;padding:8px 14px;border-radius:var(--radius-sm);text-decoration:none;transition:top .15s}
.skip-link:focus{top:12px}
.icon{width:16px;height:16px;flex:none;vertical-align:middle}
.muted{color:var(--text-3);font-size:13px}

/* ---------- Form controls ---------- */
:where(input:not([type="checkbox"],[type="radio"],[type="hidden"]),select,textarea){
  display:block;width:100%;min-height:32px;padding:5px 11px;font:inherit;font-size:14px;line-height:1.5715;color:var(--text);
  background:#fff;border:1px solid #d9d9d9;border-radius:var(--radius-sm);transition:border-color .2s,box-shadow .2s;margin:0
}
:where(input:not([type="checkbox"],[type="radio"],[type="hidden"]),select,textarea):hover{border-color:var(--brand-hover)}
:where(input:not([type="checkbox"],[type="radio"],[type="hidden"]),select,textarea):focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 2px rgba(5,145,255,.12)}
:where(input,select,textarea):disabled{background:var(--fill-2);color:var(--text-3);cursor:not-allowed;border-color:#d9d9d9}
:where(input,textarea)::placeholder{color:#bfbfbf}
:where(textarea){resize:vertical}
:where(select){appearance:none;-webkit-appearance:none;padding-right:30px;cursor:pointer;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2386909c' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 9px center/14px 14px}
:where(select):disabled{background-color:var(--fill-2)}
input[type="checkbox"],input[type="radio"]{accent-color:var(--brand);width:16px;height:16px;margin:0;cursor:pointer}
.field{display:flex;flex-direction:column;gap:6px;margin:0;min-width:0}
.field-label{font-weight:500;color:var(--text)}
.field-help{font-size:12px;line-height:1.6;color:var(--text-3);margin:0}
.field-inline{flex-direction:row;align-items:center;gap:10px}
.field-inline .field-label{white-space:nowrap}
.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.form-body{display:flex;flex-direction:column;gap:16px}
.form-error{color:var(--danger);font-size:13px;margin:0}
.form-error:empty{display:none}
.check{display:inline-flex;align-items:center;gap:8px;cursor:pointer;color:var(--text)}
.switch{display:inline-flex;align-items:center;gap:8px;cursor:pointer;position:relative;user-select:none}
.switch input{position:absolute;opacity:0;width:1px;height:1px;margin:0}
.switch-track{position:relative;width:40px;height:22px;border-radius:11px;background:rgba(0,0,0,.25);transition:background .2s;flex:none}
.switch-track::after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 2px 4px rgba(0,35,11,.2);transition:transform .2s}
.switch input:checked+.switch-track{background:var(--brand)}
.switch input:checked+.switch-track::after{transform:translateX(18px)}
.switch input:focus-visible+.switch-track{outline:2px solid var(--brand);outline-offset:2px}
.switch-label{white-space:nowrap}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:32px;padding:0 15px;font:inherit;font-size:14px;line-height:1;white-space:nowrap;
  color:var(--text);background:#fff;border:1px solid #d9d9d9;border-radius:var(--radius-sm);box-shadow:0 2px 0 rgba(0,0,0,.02);cursor:pointer;transition:color .2s,background .2s,border-color .2s}
.btn:not(:disabled):hover{color:var(--brand-hover);border-color:var(--brand-hover)}
.btn:not(:disabled):active{color:var(--brand-active);border-color:var(--brand-active)}
.btn:disabled{cursor:not-allowed;opacity:.55}
.btn-primary{color:#fff;background:var(--brand);border-color:var(--brand);box-shadow:0 2px 0 rgba(5,145,255,.1)}
.btn-primary:not(:disabled):hover{color:#fff;background:var(--brand-hover);border-color:var(--brand-hover)}
.btn-primary:not(:disabled):active{color:#fff;background:var(--brand-active);border-color:var(--brand-active)}
.btn-danger{color:#fff;background:var(--danger);border-color:var(--danger)}
.btn-danger:not(:disabled):hover,.btn-danger:not(:disabled):active{color:#fff;background:#ff7875;border-color:#ff7875}
.btn-text{border-color:transparent;background:transparent;box-shadow:none;color:var(--text-2)}
.btn-text:not(:disabled):hover{background:var(--fill-2);border-color:transparent;color:var(--text)}
.btn-dashed{border-style:dashed}
.btn-sm{height:28px;padding:0 10px;font-size:13px}
.btn-lg{height:40px;padding:0 20px;font-size:15px}
.btn-block{width:100%}
.btn-link{display:inline-flex;align-items:center;gap:4px;padding:0;border:0;background:none;font:inherit;font-size:14px;color:var(--brand);cursor:pointer;white-space:nowrap}
.btn-link:not(:disabled):hover{color:var(--brand-hover)}
.btn-link.is-danger{color:var(--danger)}
.btn-link.is-danger:not(:disabled):hover{color:#ff7875}
.btn-link:disabled{opacity:.5;cursor:not-allowed}
.icon-btn{display:inline-grid;place-items:center;width:36px;height:36px;padding:0;border:0;border-radius:var(--radius-sm);background:transparent;color:var(--text-2);cursor:pointer;flex:none}
.icon-btn:hover{background:var(--fill-2);color:var(--text)}
.icon-btn .icon{width:18px;height:18px}

/* ---------- Tags ---------- */
.tag{display:inline-flex;align-items:center;gap:6px;height:22px;padding:0 8px;font-size:12px;line-height:20px;border:1px solid;border-radius:4px;white-space:nowrap;vertical-align:middle}
.tag-dot{width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}
.tag-default{color:var(--text-2);background:var(--fill-2);border-color:var(--border)}
.tag-success{color:#389e0d;background:#f6ffed;border-color:#b7eb8f}
.tag-processing{color:var(--brand-active);background:var(--brand-bg);border-color:var(--brand-border)}
.tag-warning{color:#d48806;background:#fffbe6;border-color:#ffe58f}
.tag-danger{color:var(--danger-text);background:#fff1f0;border-color:#ffa39e}
.tag-blue{color:#1d39c4;background:#f0f5ff;border-color:#adc6ff}
.tag-purple{color:#531dab;background:#f9f0ff;border-color:#d3adf7}
.tag-gold{color:#d46b08;background:#fff7e6;border-color:#ffd591}
.tag-cyan{color:#08979c;background:#e6fffb;border-color:#87e8de}

/* ---------- Layout ---------- */
.sider{position:fixed;top:0;bottom:0;left:0;z-index:30;width:var(--sider-w);display:flex;flex-direction:column;background:var(--surface);border-right:1px solid var(--border);transition:width .2s,transform .25s}
.sider-logo{height:var(--header-h);display:flex;align-items:center;gap:10px;padding:0 18px;border-bottom:1px solid var(--border-light);white-space:nowrap;overflow:hidden;flex:none}
.logo-mark{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--brand);color:#fff;font-weight:700;font-size:15px;flex:none}
.logo-text{font-size:16px;font-weight:600;color:var(--text)}
.logo-text small{margin-left:4px;font-size:12px;font-weight:400;color:var(--text-3)}
.menu{flex:1;overflow-y:auto;overflow-x:hidden;padding:4px 8px 12px}
.menu-group-title{padding:14px 12px 6px;font-size:12px;color:var(--text-3);white-space:nowrap}
.menu-item{position:relative;display:flex;align-items:center;gap:10px;height:40px;margin:2px 0;padding:0 12px;border-radius:var(--radius-sm);color:var(--text-2);text-decoration:none;white-space:nowrap;transition:background .15s,color .15s}
.menu-item:hover{background:var(--fill);color:var(--text)}
.menu-item.active{background:var(--brand-bg);color:var(--brand);font-weight:500}
.menu-item.active::before{content:"";position:absolute;left:-8px;top:8px;bottom:8px;width:3px;border-radius:0 3px 3px 0;background:var(--brand)}
.menu-icon{width:18px;height:18px}
.menu-label{flex:1;overflow:hidden;text-overflow:ellipsis}
.menu-badge{min-width:20px;height:20px;padding:0 6px;border-radius:10px;background:var(--danger);color:#fff;font-size:12px;font-weight:500;line-height:20px;text-align:center}
.sider-foot{display:flex;align-items:center;gap:8px;padding:12px 18px;border-top:1px solid var(--border-light);font-size:12px;color:var(--text-3);white-space:nowrap;overflow:hidden;flex:none}
.sider-foot .icon{width:14px;height:14px}
.sider-mask{position:fixed;inset:0;z-index:45;background:rgba(0,0,0,.45)}
.main-wrap{min-height:100vh;margin-left:var(--sider-w);display:flex;flex-direction:column;transition:margin-left .2s;min-width:0}

.sider-collapsed .sider{width:var(--sider-w-collapsed)}
.sider-collapsed .main-wrap{margin-left:var(--sider-w-collapsed)}
.sider-collapsed .sider-logo{justify-content:center;padding:0}
.sider-collapsed .logo-text,.sider-collapsed .menu-label,.sider-collapsed .sider-foot-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.sider-collapsed .menu-group-title{height:1px;margin:8px 10px;padding:0;overflow:hidden;font-size:0;background:var(--border-light)}
.sider-collapsed .menu-item{justify-content:center;padding:0}
.sider-collapsed .menu-badge{position:absolute;top:7px;right:12px;min-width:8px;width:8px;height:8px;padding:0;font-size:0;line-height:0;border:1px solid #fff}
.sider-collapsed .sider-foot{justify-content:center;padding:12px 0}

.topbar{position:sticky;top:0;z-index:20;height:var(--header-h);display:flex;align-items:center;gap:12px;padding:0 20px 0 12px;background:var(--surface);border-bottom:1px solid var(--border);box-shadow:0 1px 4px rgba(0,21,41,.04)}
.breadcrumb{min-width:0}
.breadcrumb ol{display:flex;align-items:center;margin:0;padding:0;list-style:none;color:var(--text-3);white-space:nowrap;overflow:hidden}
.breadcrumb li+li::before{content:"/";margin:0 8px;color:var(--text-4)}
.breadcrumb li[aria-current]{color:var(--text)}
.topbar-right{display:flex;align-items:center;gap:12px;margin-left:auto}
.topbar-date{color:var(--text-3);font-size:13px;white-space:nowrap}
.user-menu{position:relative}
.user-button{display:flex;align-items:center;gap:8px;height:40px;padding:0 8px;border:0;border-radius:var(--radius-sm);background:transparent;color:var(--text);cursor:pointer}
.user-button:hover{background:var(--fill-2)}
.user-name{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.user-caret{width:14px;height:14px;color:var(--text-3)}
.avatar{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--brand);color:#fff;font-size:13px;font-weight:500;flex:none}
.avatar-sm{width:24px;height:24px;font-size:12px;background:var(--brand-bg);color:var(--brand)}
.dropdown{position:absolute;right:0;top:calc(100% + 6px);z-index:40;min-width:180px;padding:4px;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-pop)}
.dropdown-head{display:flex;flex-direction:column;gap:2px;padding:8px 12px 10px;margin-bottom:4px;border-bottom:1px solid var(--border-light)}
.dropdown-label{font-size:12px;color:var(--text-3)}
.dropdown-item{display:flex;align-items:center;gap:8px;width:100%;padding:8px 12px;border:0;border-radius:var(--radius-sm);background:transparent;color:var(--text);text-align:left;cursor:pointer}
.dropdown-item:hover{background:var(--fill-2)}
.dropdown-item.is-danger{color:var(--danger-text)}

.page{flex:1;width:100%;max-width:1680px;padding:20px 24px 8px}
.page-header{margin-bottom:16px}
.page-header h1{margin:0;font-size:20px;font-weight:600;line-height:1.4}
.page-desc{margin:4px 0 0;color:var(--text-3)}
.page-content{position:relative;outline:none}
.page-content.is-loading::before{content:"";position:absolute;top:-9px;left:0;width:30%;height:2px;border-radius:2px;background:var(--brand);animation:progress 1.1s ease-in-out infinite}
.page-content.is-loading .table-wrap,.page-content.is-loading .slot-grid,.page-content.is-loading .empty{opacity:.5;pointer-events:none;transition:opacity .2s}
.page-footer{padding:16px;text-align:center;font-size:12px;color:var(--text-4)}

/* ---------- Cards ---------- */
.card{margin-bottom:16px;background:var(--surface);border:1px solid var(--border-light);border-radius:var(--radius);box-shadow:var(--shadow-1)}
.card-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 20px;border-bottom:1px solid var(--border-light)}
.card-title{margin:0;font-size:16px;font-weight:600;line-height:1.5}
.card-sub{display:block;margin:2px 0 0;font-size:13px;color:var(--text-3)}
.card-extra{display:flex;gap:8px;flex:none}
.card-body{padding:16px 20px}
.card-footer{display:flex;flex-wrap:wrap;gap:8px;padding:12px 20px;border-top:1px solid var(--border-light)}
.form-card{max-width:900px}
.section-title{margin:24px 0 12px;font-size:16px;font-weight:600}
.alert{display:flex;align-items:flex-start;gap:10px;margin-bottom:16px;padding:10px 14px;border:1px solid;border-radius:var(--radius);line-height:1.6}
.alert .icon{width:18px;height:18px;margin-top:2px}
.alert-warning{color:#874d00;background:#fffbe6;border-color:#ffe58f}
.inline-error{display:flex;align-items:center;gap:8px;color:var(--danger-text)}

/* ---------- Tables ---------- */
.table-toolbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:14px 20px}
.toolbar-filters{display:flex;align-items:center;flex-wrap:wrap;gap:8px;flex:1;min-width:0}
.toolbar-filters select{width:auto;min-width:120px}
.toolbar-actions{display:flex;gap:8px;flex:none}
.toolbar-title{margin-right:8px}
.search-box{position:relative;display:inline-flex;align-items:center;width:240px;margin:0}
.search-box .icon{position:absolute;left:10px;width:14px;height:14px;color:var(--text-3);pointer-events:none}
.search-box input{padding-left:30px}
.date-filter{display:inline-flex;align-items:center;gap:4px}
.date-filter input{width:auto}
.table-wrap{overflow-x:auto;border-top:1px solid var(--border-light)}
.table{width:100%;border-collapse:separate;border-spacing:0}
.table th{padding:11px 16px;background:var(--fill);color:var(--text-2);font-weight:500;text-align:left;white-space:nowrap;border-bottom:1px solid var(--border-light)}
.table td{padding:12px 16px;vertical-align:top;color:var(--text);border-bottom:1px solid var(--border-light);transition:background .15s}
.table tbody tr:nth-child(even) td{background:#fbfcfd}
.table tbody tr:hover td{background:#f3f8ff}
.table .num{text-align:right;font-variant-numeric:tabular-nums}
.table .col-actions{white-space:nowrap}
.nowrap{white-space:nowrap}
.body-cell{min-width:220px;max-width:480px;white-space:pre-wrap;overflow-wrap:anywhere}
.cell-main{font-weight:500;color:var(--text)}
.cell-sub{margin-top:2px;font-size:13px;color:var(--text-3)}
.cell-body{margin-top:4px;color:var(--text-2)}
.cell-tags{display:flex;flex-wrap:wrap;gap:4px;margin-top:4px}
.pos{color:var(--text-2)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px}
.actions{display:flex;align-items:center;gap:14px;white-space:nowrap}
.actions-wrap{flex-wrap:wrap;gap:8px;white-space:normal;min-width:240px}
.select-sm{width:auto;min-height:28px;height:28px;padding:0 26px 0 8px;font-size:13px}
.user-cell{display:flex;align-items:center;gap:8px;white-space:nowrap}
.pager{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:12px 20px;border-top:1px solid var(--border-light)}
.pager-info{font-size:13px;color:var(--text-3)}
.pager-buttons{display:flex;gap:8px}

/* ---------- Feedback states ---------- */
.empty{display:flex;flex-direction:column;align-items:center;gap:8px;padding:48px 16px;color:var(--text-3);text-align:center}
.empty p{margin:0}
.empty-icon{width:44px;height:44px;stroke-width:1.2;color:var(--text-4)}
.table-wrap+.pager,.empty+.pager{border-top:0}
.card-table>.empty{border-top:1px solid var(--border-light)}
.loading{display:flex;align-items:center;justify-content:center;gap:10px;padding:40px 16px;color:var(--text-3)}
.spin{display:inline-block;width:18px;height:18px;border:2px solid var(--brand-bg);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite;flex:none}
.spin-sm{width:14px;height:14px}
.skeleton-card{padding:20px}
.sk{display:block;height:14px;border-radius:4px;background:linear-gradient(90deg,#f2f3f5 25%,#e6e8eb 37%,#f2f3f5 63%);background-size:400% 100%;animation:shimmer 1.4s ease infinite}
.sk-title{width:30%;height:20px;margin-bottom:16px}
.sk-row{display:flex;gap:16px;padding:14px 0;border-bottom:1px solid var(--border-light)}
.sk-w10{width:10%}.sk-w15{width:15%}.sk-w20{width:20%}.sk-w40{width:40%}
.result-error{display:flex;flex-direction:column;align-items:center;gap:8px;padding:48px 20px;text-align:center}
.result-icon{width:48px;height:48px;color:#faad14}
.result-error h2{margin:8px 0 0;font-size:18px}
.result-error p{margin:0 0 12px;color:var(--text-2);overflow-wrap:anywhere}
.result-inline{padding:24px 8px}

/* ---------- Toasts ---------- */
.toasts{position:fixed;top:16px;left:50%;right:auto;bottom:auto;transform:translateX(-50%);z-index:1000;display:flex;flex-direction:column;align-items:center;gap:8px;width:max-content;max-width:calc(100vw - 32px);margin:0;padding:0;border:0;background:transparent;overflow:visible;pointer-events:none}
.toast{display:flex;align-items:center;gap:8px;max-width:520px;padding:9px 10px 9px 14px;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-pop);pointer-events:auto;animation:toast-in .2s ease;transition:opacity .18s,transform .18s}
.toast-icon{width:18px;height:18px}
.toast-success .toast-icon{color:#52c41a}
.toast-error .toast-icon{color:var(--danger)}
.toast-text{overflow-wrap:anywhere}
.toast-close{display:inline-grid;place-items:center;padding:3px;border:0;border-radius:4px;background:none;color:var(--text-3);cursor:pointer}
.toast-close:hover{background:var(--fill-2);color:var(--text)}
.toast-close .icon{width:14px;height:14px}
.toast-leave{opacity:0;transform:translateY(-6px)}

/* ---------- Modals ---------- */
dialog.modal{width:min(720px,calc(100vw - 32px));max-width:none;max-height:calc(100vh - 48px);padding:0;border:0;border-radius:var(--radius);color:var(--text);background:var(--surface);box-shadow:var(--shadow-pop);overflow:hidden}
dialog.modal[open]{display:flex;flex-direction:column}
dialog.modal::backdrop{background:rgba(0,0,0,.45)}
.modal>form{display:flex;flex-direction:column;flex:1;min-height:0}
.modal-lg{width:min(1000px,calc(100vw - 32px))!important}
.modal-sm{width:min(420px,calc(100vw - 32px))!important}
.modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:16px 20px;border-bottom:1px solid var(--border-light);flex:none}
.modal-header .icon-btn{margin:-6px -8px 0 0}
.modal-title{margin:0;font-size:16px;font-weight:600;line-height:1.5}
.modal-sub{margin:2px 0 0;font-size:13px;color:var(--text-3)}
.modal-sub:empty{display:none}
.modal-body{flex:1;min-height:0;overflow:auto;padding:20px}
.modal-footer{display:flex;align-items:center;justify-content:flex-end;gap:8px;padding:12px 20px;border-top:1px solid var(--border-light);flex:none}
.modal-footer .form-error{margin-right:auto}
.confirm-body{display:flex;gap:12px;padding:24px 24px 4px}
.confirm-icon .icon{width:22px;height:22px;margin-top:1px}
.confirm-icon.is-warning{color:#faad14}
.confirm-icon.is-danger{color:var(--danger)}
.confirm-body p{margin:8px 0 0;color:var(--text-2);line-height:1.7}
#confirm-dialog .modal-footer{border-top:0;padding:16px 24px 20px}

/* Editor */
.editor-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:24px}
.editor-form{display:flex;flex-direction:column;gap:16px}
.preview{display:flex;flex-direction:column;align-items:center;padding:16px;background:var(--fill);border-radius:var(--radius)}
.preview-label{align-self:flex-start;margin-bottom:12px;font-size:12px;color:var(--text-3)}
.phone{position:relative;width:280px;max-width:100%;min-height:460px;padding:30px 12px 16px;background:#f4f1ea;border:8px solid #1d2129;border-radius:34px}
.phone-notch{position:absolute;top:0;left:50%;width:96px;height:18px;transform:translateX(-50%);background:#1d2129;border-radius:0 0 12px 12px}
.phone-date{padding:0 4px;margin-bottom:8px;font-size:12px;color:var(--text-3)}
.preview-card{padding:16px;background:#fff;border-radius:14px;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.preview-tags{display:flex;gap:6px}
.preview-chip{padding:1px 8px;font-size:11px;border-radius:10px;background:#fff1e6;color:#d46b08}
.preview-chip.is-muted{background:var(--fill-2);color:var(--text-2)}
.preview-chip:empty{display:none}
.preview-card h3{margin:12px 0 8px;font-size:17px;overflow-wrap:anywhere}
.preview-card p{max-height:260px;margin:0;overflow:auto;font-size:14px;line-height:1.8;color:var(--text-2);white-space:pre-wrap;overflow-wrap:anywhere}
.preview-bottom{display:flex;justify-content:space-between;margin-top:14px;padding-top:10px;border-top:1px solid var(--border-light);font-size:12px;color:var(--text-3)}

/* Showcase */
.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:4px}
.section-head h3{margin:0;font-size:15px}
.reply-list{display:flex;flex-direction:column;gap:8px;max-height:340px;margin:12px 0 16px;overflow:auto}
.reply-pick{display:flex;align-items:flex-start;gap:12px;padding:12px;border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:border-color .15s,background .15s}
.reply-pick:hover{border-color:var(--brand-hover)}
.reply-pick:has(input:checked){border-color:var(--brand);background:var(--brand-bg)}
.reply-pick input{margin-top:3px}
.rank{display:inline-grid;place-items:center;min-width:22px;height:22px;border-radius:50%;background:var(--fill-2);color:var(--text-2);font-size:12px;font-weight:600;flex:none}
.rank-top{background:#fff7e6;color:#d46b08}
.reply-text{display:flex;flex-direction:column;gap:4px;min-width:0}
.reply-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px}
.reply-body{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.6}
.showcase-meta{display:flex;flex-direction:column;gap:16px;padding-top:16px;border-top:1px solid var(--border-light)}

/* Feedback detail */
.desc-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:0 0 16px;border:1px solid var(--border-light);border-radius:var(--radius);overflow:hidden}
.desc-list>div{display:flex;border-bottom:1px solid var(--border-light);min-width:0}
.desc-list>div:nth-last-child(-n+2){border-bottom:0}
.desc-list dt{width:84px;flex:none;padding:8px 12px;background:var(--fill);color:var(--text-2);font-size:13px}
.desc-list dd{margin:0;padding:8px 12px;min-width:0;overflow-wrap:anywhere}
.support-original{margin-bottom:16px;padding:14px 16px;background:var(--fill);border-radius:var(--radius)}
.support-label{font-size:12px;color:var(--text-3)}
.support-original p,.support-message p{margin:6px 0 0;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere}
.support-status{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid var(--border-light)}
.support-status select{width:160px}
.support-heading{margin:0 0 12px;font-size:15px}
.support-heading span{margin-left:8px;font-size:12px;font-weight:400;color:var(--text-3)}
.support-messages{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}
.support-messages .empty{padding:24px 16px}
.support-message{padding:12px 14px;background:var(--surface);border:1px solid var(--border-light);border-radius:var(--radius)}
.support-message.from-admin{background:var(--brand-bg);border-color:#bae0ff}
.support-message-head{display:flex;justify-content:space-between;gap:8px;font-size:13px}
.support-message small{color:var(--text-3)}
.support-reply{display:flex;flex-direction:column;gap:12px;margin-top:16px;padding-top:16px;border-top:1px solid var(--border-light)}
.support-reply select{max-width:320px}
.support-send{display:flex;align-items:center;justify-content:space-between;gap:12px}
.support-send .btn{margin-left:auto}

/* ---------- Dashboard ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px;margin-bottom:16px}
.stat-card{display:flex;align-items:center;gap:14px;padding:18px;background:var(--surface);border:1px solid var(--border-light);border-radius:var(--radius);box-shadow:var(--shadow-1);color:inherit;text-decoration:none;transition:box-shadow .2s,transform .2s,border-color .2s;min-width:0}
.stat-card:hover{box-shadow:var(--shadow-pop);transform:translateY(-1px);border-color:var(--brand-border)}
.stat-icon,.quick-icon{display:grid;place-items:center;flex:none;border-radius:10px}
.stat-icon{width:44px;height:44px}
.stat-icon .icon{width:22px;height:22px}
.stat-text{display:flex;flex-direction:column;min-width:0}
.stat-label{font-size:13px;color:var(--text-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stat-value{font-size:24px;font-weight:600;line-height:1.3;color:var(--text);font-variant-numeric:tabular-nums}
.stat-card.is-alert .stat-value{color:var(--danger-text)}
.stat-hint{font-size:12px;color:var(--text-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tone-blue{background:#e6f4ff;color:#1677ff}
.tone-indigo{background:#f0f5ff;color:#2f54eb}
.tone-cyan{background:#e6fffb;color:#13c2c2}
.tone-red{background:#fff1f0;color:#f5222d}
.tone-orange{background:#fff7e6;color:#fa8c16}
.tone-purple{background:#f9f0ff;color:#722ed1}
.tone-gray{background:var(--fill-2);color:var(--text-2)}
.dash-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:16px}
.slot-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.slot{display:flex;flex-direction:column;gap:10px;min-height:150px;padding:14px;border:1px solid var(--border);border-top-width:3px;border-radius:var(--radius);min-width:0}
.slot.is-ready{border-top-color:#52c41a}
.slot.is-draft{border-top-color:#faad14}
.slot.is-missing{border-style:dashed;border-top-color:#ff7875;background:#fffcfc}
.slot-head{display:flex;align-items:center;gap:8px}
.slot-pos{font-size:20px;font-weight:700;color:var(--text-4);font-variant-numeric:tabular-nums}
.slot-name{flex:1;font-weight:500}
.slot-list{display:flex;flex-direction:column;gap:10px;margin:0;padding:0;list-style:none}
.slot-list li{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}
.slot-item-main{display:flex;flex-direction:column;gap:4px;min-width:0}
.slot-item-title{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.slot-item-tags{display:flex;flex-wrap:wrap;gap:4px}
.slot-empty{display:flex;flex:1;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--text-3)}
.slot-empty p{margin:0;font-size:13px}
.quick-grid{display:grid;grid-template-columns:1fr;gap:8px}
.quick-item{display:flex;align-items:center;gap:12px;width:100%;padding:10px 12px;border:1px solid var(--border-light);border-radius:var(--radius);background:var(--surface);color:inherit;font:inherit;text-align:left;cursor:pointer;transition:border-color .15s,background .15s}
.quick-item:hover{border-color:var(--brand-hover);background:#fafcff}
.quick-icon{width:36px;height:36px;border-radius:8px}
.quick-icon .icon{width:18px;height:18px}
.quick-text{display:flex;flex:1;flex-direction:column;min-width:0}
.quick-label{font-weight:500}
.quick-hint{font-size:12px;color:var(--text-3)}
.quick-arrow{color:var(--text-4)}
.run-list{margin:0;padding:0;list-style:none}
.run-list li{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--border-light)}
.run-list li:first-child{padding-top:0}
.run-list li:last-child{padding-bottom:0;border-bottom:0}
.run-main{display:flex;flex-direction:column;min-width:0}
.run-name{font-weight:500}
.run-meta{font-size:12px;color:var(--text-3)}

.stat-grid.stat-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.stat-card.is-static:hover{box-shadow:var(--shadow-1);transform:none;border-color:var(--border-light)}
.split-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:16px;align-items:start}
.split-grid .form-card{max-width:none}
.contact-line{display:flex;align-items:center;gap:6px;white-space:nowrap}
.contact-line .icon{width:14px;height:14px;color:var(--text-3)}
@media (max-width:1199px){.split-grid{grid-template-columns:minmax(0,1fr)}}
@media (max-width:767px){.stat-grid.stat-grid-3{grid-template-columns:minmax(0,1fr)}}

/* ---------- AI 出题 ---------- */
.ai-hero{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:20px 24px;background:linear-gradient(135deg,#eef6ff 0%,#fff 65%)}
.ai-hero-text p{max-width:780px;margin:8px 0 12px;color:var(--text-2);line-height:1.7}
.ai-hero-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.ai-hero-action{flex:none}
.running{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--brand)}
.provider-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(330px,100%),1fr));gap:16px;margin-bottom:16px}
.provider-card{display:flex;flex-direction:column;margin:0}
.provider-card .card-header{flex-wrap:wrap}
.provider-card .card-body{flex:1}
.provider-title{display:flex;align-items:center;gap:10px;min-width:0}
.provider-icon{display:grid;place-items:center;width:36px;height:36px;border-radius:8px;background:var(--brand-bg);color:var(--brand);flex:none}
.provider-icon .icon{width:18px;height:18px}
.provider-stats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:4px;margin:0;padding:10px 6px;background:var(--fill);border-radius:var(--radius)}
.provider-stats div{min-width:0;text-align:center}
.provider-stats dt{font-size:11px;color:var(--text-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.provider-stats dd{margin:2px 0 0;font-size:15px;font-weight:600;font-variant-numeric:tabular-nums}
.provider-stats small{font-size:11px;font-weight:400;color:var(--text-3)}

/* ---------- Login ---------- */
.login{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:100vh;background:var(--bg)}
.login-aside{display:flex;align-items:center;justify-content:center;padding:48px;color:#fff;background:linear-gradient(150deg,#1677ff 0%,#0958d9 60%,#003eb3 100%)}
.login-aside-inner{max-width:420px}
.login-logo{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:600}
.login-logo .logo-mark{background:#fff;color:var(--brand)}
.login-aside h2{margin:48px 0 12px;font-size:32px;font-weight:600;line-height:1.3}
.login-aside p{margin:0 0 32px;line-height:1.8;color:rgba(255,255,255,.82)}
.login-points{display:flex;flex-direction:column;gap:14px;margin:0;padding:0;list-style:none}
.login-points li{display:flex;align-items:center;gap:10px;color:rgba(255,255,255,.92)}
.login-points span{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:8px;background:rgba(255,255,255,.14)}
.login-main{display:flex;align-items:center;justify-content:center;padding:32px 16px}
.login-card{display:flex;flex-direction:column;gap:18px;width:100%;max-width:380px;padding:36px 32px;background:var(--surface);border-radius:12px;box-shadow:var(--shadow-pop)}
.login-card-head{margin-bottom:6px;text-align:center}
.logo-mark-lg{width:48px;height:48px;font-size:22px;border-radius:12px}
.login-card h1{margin:16px 0 6px;font-size:22px;font-weight:600}
.login-card-head p{margin:0;color:var(--text-3)}
.input-affix{position:relative;display:flex;align-items:center}
.input-affix>span:first-child{position:absolute;left:11px;display:inline-flex;color:var(--text-3);pointer-events:none}
.input-affix input{height:40px;padding-left:34px}
.input-affix #login-password{padding-right:42px}
.affix-btn{position:absolute;right:4px;display:inline-grid;place-items:center;width:32px;height:32px;padding:0;border:0;border-radius:var(--radius-sm);background:transparent;color:var(--text-3);cursor:pointer}
.affix-btn:hover{background:var(--fill-2);color:var(--text)}
.login-foot{margin:0;font-size:12px;color:var(--text-3);text-align:center}

/* ---------- Motion ---------- */
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes shimmer{0%{background-position:100% 50%}100%{background-position:0 50%}}
@keyframes progress{0%{left:0;width:10%}50%{left:30%;width:40%}100%{left:90%;width:10%}}
@keyframes toast-in{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

/* ---------- Responsive ---------- */
@media (max-width:1439px){.stat-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:1199px){.dash-grid{grid-template-columns:minmax(0,1fr)}.quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:991px){
  .editor-grid{grid-template-columns:minmax(0,1fr)}
  .phone{min-height:0}
  .login{grid-template-columns:minmax(0,1fr)}
  .login-aside{display:none}
  .ai-hero{flex-direction:column;align-items:flex-start}
}
@media (max-width:767px){
  .sider{width:var(--sider-w);transform:translateX(-100%);z-index:50;box-shadow:none}
  .sider-open .sider{transform:none;box-shadow:var(--shadow-pop)}
  .main-wrap,.sider-collapsed .main-wrap{margin-left:0}
  .topbar{padding:0 8px 0 4px;gap:4px}
  .topbar-date,.user-name,.user-caret{display:none}
  .breadcrumb li:not(:last-child){display:none}
  .breadcrumb li:last-child::before{display:none}
  .page{padding:16px 12px 4px}
  .page-header h1{font-size:18px}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .stat-card{padding:12px;gap:10px}
  .stat-icon{width:36px;height:36px}
  .stat-icon .icon{width:18px;height:18px}
  .stat-value{font-size:20px}
  .slot-grid,.quick-grid{grid-template-columns:minmax(0,1fr)}
  .slot{min-height:0}
  .form-row{grid-template-columns:minmax(0,1fr)}
  .card-header,.card-body,.table-toolbar,.pager,.card-footer{padding-left:14px;padding-right:14px}
  .card-header{flex-wrap:wrap}
  .table-toolbar{align-items:stretch}
  .toolbar-filters>*{flex:1 1 140px}
  .search-box{width:auto;flex:1 1 100%}
  .toolbar-filters select{min-width:0}
  .toolbar-actions{width:100%;justify-content:flex-end}
  .table th,.table td{padding:10px 12px}
  .body-cell{min-width:180px}
  .preview{display:none}
  dialog.modal,.modal-lg,.modal-sm{width:calc(100vw - 16px)!important;max-height:calc(100dvh - 16px)}
  .modal-body{padding:16px}
  .modal-header,.modal-footer{padding-left:16px;padding-right:16px}
  .modal-footer{flex-wrap:wrap}
  .modal-footer .form-error{flex:1 1 100%}
  .desc-list{grid-template-columns:minmax(0,1fr)}
  .desc-list>div:nth-last-child(2){border-bottom:1px solid var(--border-light)}
  .support-send{flex-direction:column;align-items:stretch}
  .provider-stats{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:8px}
  .login-card{padding:28px 20px}
}
