/* 素笺·利落 v1.0 — tokens from design spec; legacy class names kept as aliases (§11). */
:root{--bg:#F6F5F2;--surface:#FFFFFF;--surface-2:#FAF9F7;--ink:#1F2937;--ink-2:#4B5563;--ink-3:#8A8F98;--line:#E5E1DB;--line-2:#EFECE7;--gold:#C4A574;--gold-soft:#F6EFE3;--gold-text:#7A6236;--primary:#1F2937;--primary-hover:#111827;--danger:#B42318;--danger-soft:#FEF3F2;
--s-pend-bg:#F3F4F6;--s-pend-fg:#4B5563;--s-pend-bd:#D1D5DB;--s-sent-bg:#EFF4FB;--s-sent-fg:#1E4E8C;--s-sent-bd:#C9DAF0;--s-part-bg:#FDF6E7;--s-part-fg:#8A5A00;--s-part-bd:#EED9A8;--s-done-bg:#ECF6EF;--s-done-fg:#1F6B3A;--s-done-bd:#C3E2CD;
--mono:"Noto Sans Mono","DejaVu Sans Mono",monospace}
*{box-sizing:border-box}html,body{margin:0}body{font-family:"Noto Sans CJK SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:14px;line-height:22px;color:var(--ink);background:var(--bg)}
a{color:var(--gold-text);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit}button{cursor:pointer}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
/* sidebar */
.sidebar{position:fixed;top:0;bottom:0;left:0;width:224px;background:var(--surface);border-right:1px solid var(--line);padding:20px 12px;display:flex;flex-direction:column;overflow-y:auto;z-index:5}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:16px;padding:0 8px 20px}.logo{width:30px;height:30px;border-radius:6px;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:14px;flex:none}
.nav-label{font-size:12px;color:var(--ink-3);padding:16px 12px 6px;letter-spacing:.5px}
.sidebar nav a{display:flex;align-items:center;justify-content:space-between;height:36px;padding:0 12px;border-radius:6px;color:var(--ink-2);margin:1px 0;position:relative}
.sidebar nav a:hover{background:var(--surface-2);text-decoration:none}.sidebar nav a.on{background:var(--gold-soft);color:var(--ink);font-weight:600}.sidebar nav a.on:before{content:"";position:absolute;left:0;top:9px;bottom:9px;width:3px;border-radius:2px;background:var(--gold)}
.cnt{font-size:12px;min-width:20px;height:18px;line-height:18px;padding:0 6px;border-radius:9px;background:var(--ink);color:#fff;text-align:center;font-weight:500}
/* top bar + page */
.main{margin-left:224px;min-width:0}.login-main{margin:0}
.top{height:56px;background:var(--surface);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;gap:16px;position:sticky;top:0;z-index:4}
.crumb{color:var(--ink-3);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.crumb b{color:var(--ink);font-weight:600}
.user{display:flex;gap:16px;align-items:center;color:var(--ink-2);font-size:13px}.user form{margin:0}.av{width:28px;height:28px;border-radius:50%;background:var(--gold-soft);color:var(--gold-text);display:grid;place-items:center;font-size:12px;flex:none}
.gsearch input{width:240px;height:32px}
.page{padding:24px;max-width:1900px}.ph{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:16px;flex-wrap:wrap}.ph-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
h1{font-size:20px;line-height:28px;margin:0;font-weight:600;overflow-wrap:anywhere}h2{font-size:16px;line-height:24px;margin:0 0 8px;font-weight:600}.sub{color:var(--ink-3);font-size:13px;margin-top:2px}
/* cards */
.card,.panel{background:var(--surface);border:1px solid var(--line);border-radius:8px;margin-bottom:16px}
.cardh,.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line-2);flex-wrap:wrap}.cardh h2,.panel-head h2{margin:0}
.card-body,.detail,.form-panel{padding:16px}.form-panel{max-width:640px}.panel>h2:first-child,.panel>p{padding:0 16px}.panel>h2:first-child{padding-top:14px}
.metrics,.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:16px}
.metric,.kpi{padding:14px 16px;margin:0}.metric span,.kpi span{font-size:13px;color:var(--ink-3);display:flex;align-items:center;gap:6px}.metric strong,.kpi strong{display:block;font-size:24px;line-height:32px;font-weight:600;margin-top:4px;font-variant-numeric:tabular-nums}.metric a{font-size:12px}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 16px;flex-wrap:wrap}.toolbar p{margin:0}
.muted{color:var(--ink-3);font-size:13px}.help{font-size:12px;color:var(--ink-3);line-height:20px;margin-top:4px}small{display:block;color:var(--ink-3);font-size:12px;line-height:18px}
/* buttons */
.btn,.button,.danger,.text-button{height:32px;padding:0 14px;border-radius:6px;font-size:14px;font-weight:500;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap;cursor:pointer;text-decoration:none!important}
.btn.pri,.button{background:var(--primary);color:#fff;border-color:var(--primary)}.btn.pri:hover,.button:hover{background:var(--primary-hover)}
.btn.sec,.button.secondary,.secondary{background:#fff;border-color:var(--line);color:var(--ink)}.btn.sec:hover,.button.secondary:hover{background:var(--surface-2)}
.btn.dan,.danger{background:#fff;border-color:#F2C7C3;color:var(--danger)}.btn.dan:hover,.danger:hover{background:var(--danger-soft)}
.btn.txt,.text-button{background:none;border:0;color:var(--ink-2);padding:0 6px}.btn.txt.l{color:var(--gold-text)}
.btn.sm,.small{height:28px;padding:0 10px;font-size:13px}.btn.lg{height:40px;padding:0 18px}button:disabled,.btn[aria-disabled=true]{opacity:.4;cursor:not-allowed}
/* tags */
.tag,.badge{display:inline-flex;align-items:center;gap:6px;height:22px;padding:0 8px;border-radius:4px;font-size:12px;font-weight:500;border:1px solid var(--s-pend-bd);background:var(--s-pend-bg);color:var(--s-pend-fg);white-space:nowrap;line-height:18px}
.tag:before,.badge:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}
.t-pend{background:var(--s-pend-bg);color:var(--s-pend-fg);border-color:var(--s-pend-bd)}.t-sent{background:var(--s-sent-bg);color:var(--s-sent-fg);border-color:var(--s-sent-bd)}.t-part{background:var(--s-part-bg);color:var(--s-part-fg);border-color:var(--s-part-bd)}.t-done,.badge.ready{background:var(--s-done-bg);color:var(--s-done-fg);border-color:var(--s-done-bd)}.t-warn,.badge.blocked{background:var(--danger-soft);color:var(--danger);border-color:#F5C9C4}.t-mute{background:none;border-color:transparent;color:var(--ink-3)}
/* tables */
.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}
th{height:40px;background:var(--surface-2);color:var(--ink-3);font-weight:500;font-size:13px;text-align:left;padding:0 16px;border-bottom:1px solid var(--line);white-space:nowrap}
td{height:48px;padding:8px 16px;border-bottom:1px solid var(--line-2);vertical-align:middle}tbody tr:nth-child(even) td{background:#FCFBF9}tbody tr:hover td{background:#F8F5EF}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}.mono{font-family:var(--mono);font-size:13px}td.ops,th.ops{text-align:right;white-space:nowrap}td.ops form{display:inline}
.empty{text-align:center;color:var(--ink-3);padding:48px 16px}.ellipsis{max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pagination,.pager{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;color:var(--ink-3);font-size:13px;gap:8px}.pg{display:flex;gap:4px}.pg a,.pg span{min-width:28px;height:28px;padding:0 6px;border:1px solid var(--line);border-radius:6px;display:grid;place-items:center;color:var(--ink-2)}.pg span.on{background:var(--ink);color:#fff;border-color:var(--ink)}
/* forms + filters */
input:not([type=checkbox]):not([type=radio]):not([type=hidden]),select,textarea{height:32px;border:1px solid var(--line);border-radius:6px;padding:0 10px;font-size:14px;color:var(--ink);background:#fff;max-width:100%}
textarea{height:auto;padding:8px 10px;width:100%}input[type=file]{height:auto!important;padding:16px!important;width:100%;background:var(--surface-2)!important}
.form-panel input:not([type=checkbox]),.form-panel select{height:36px;width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-soft)}::placeholder{color:var(--ink-3)}
.field{margin:0 0 16px}.field label{display:block;font-size:13px;color:var(--ink-2);margin-bottom:6px}.errorlist{color:var(--danger);font-size:12px;padding-left:16px;margin:4px 0}
.filters{display:flex;gap:8px;align-items:center;padding:12px 16px;border-bottom:1px solid var(--line-2);flex-wrap:wrap;margin:0}.filters .grow{margin-left:auto}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:6px;overflow:hidden;flex-wrap:wrap}.seg a{height:30px;padding:0 12px;display:flex;align-items:center;font-size:13px;color:var(--ink-2);border-right:1px solid var(--line);text-decoration:none}.seg a:last-child{border:0}.seg a.on{background:var(--ink);color:#fff}
.inline-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:4px 0}.inline-form .field{margin:0}
/* toast */
.toasts{position:fixed;left:50%;bottom:32px;transform:translateX(-50%);display:flex;flex-direction:column;gap:8px;z-index:50;max-width:min(560px,calc(100vw - 32px))}
.toast{background:var(--ink);color:#fff;font-size:14px;border-radius:8px;padding:10px 14px;display:flex;gap:10px;align-items:flex-start;box-shadow:0 12px 32px rgba(31,41,55,.18);animation:toast-out .3s ease 3s forwards}
.toast.error{animation:none}.toast i{font-style:normal;font-weight:700}.toast.success i{color:#8FD3A6}.toast.error i{color:#F4A29A}.toast.warning i,.toast.info i{color:#E8C77E}.toast button{background:none;border:0;color:#fff;opacity:.7;margin-left:8px}
@keyframes toast-out{to{opacity:0;visibility:hidden}}
.notice{background:var(--gold-soft);border:1px solid #EAD9BA;color:var(--gold-text);border-radius:8px;padding:10px 14px;margin:0 0 16px;font-size:13px}.notice.error{background:var(--danger-soft);border-color:#F5C9C4;color:var(--danger)}.notice.success{background:var(--s-done-bg);border-color:var(--s-done-bd);color:var(--s-done-fg)}.notice ul{margin:6px 0 0;padding-left:18px}
/* login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:24px 16px}.login-panel{width:390px;max-width:100%;padding:32px}.login-panel .button{width:100%;height:40px}
hr{border:0;border-top:1px solid var(--line-2);margin:16px 0}
.manual-workflow>.panel{padding:16px}.manual-workflow>.panel.table-wrap,.manual-workflow>.card{padding:0}.manual-workflow summary{cursor:pointer;color:var(--gold-text)}.manual-workflow .table-wrap input{min-width:120px;max-width:200px}
/* responsive */
.menu-toggle{display:none}
@media(max-width:900px){.sidebar{width:190px}.main{margin-left:190px}.gsearch{display:none}}
@media(max-width:640px){.sidebar{position:static;width:100%;border-right:0;border-bottom:1px solid var(--line);padding:12px}.sidebar nav{display:none}.sidebar.open nav{display:block}.brand{padding:0 4px}.menu-toggle{display:inline-flex;margin-left:auto}
.main{margin-left:0}.top{position:static;padding:0 16px}.page{padding:16px}.user .uname{display:none}.metrics,.kpis{grid-template-columns:repeat(2,1fr)}
.btn,.button,.danger{min-height:44px}input:not([type=checkbox]),select,textarea{font-size:16px}.ph{align-items:flex-start}.inline-form{width:100%}.inline-form input,.inline-form select{flex:1 1 140px}}
@media(max-width:640px){table.stack thead{display:none}table.stack,table.stack tbody,table.stack tr,table.stack td{display:block;width:100%}table.stack tr{padding:10px 0;border-bottom:1px solid var(--line-2)}table.stack td{height:auto;border:0;padding:4px 16px;text-align:left!important;white-space:normal}table.stack td.ops{padding-top:8px}table.stack td.ops .inline-form{justify-content:flex-start!important}table.stack .ellipsis{max-width:100%}tbody tr:nth-child(even) td{background:none}}