/* ============================================================
   擘元智能 · 审计工作台
   浅底、墨色、单一蓝色。不使用紫色渐变。
   ============================================================ */
:root{
  --bg:#f4f5f7;
  --surface:#ffffff;
  --surface-2:#f7f8fa;
  --surface-3:#eef0f3;
  --border:#e5e7eb;
  --border-strong:#d0d5dd;
  --text:#1a1f26;
  --text-2:#4b5563;
  --text-3:#6b7280;
  --ink:#172033;
  --primary:#1c5fbe;
  --primary-weak:#eef4fb;
  --primary-dark:#164a96;
  --primary-line:#d3e2f4;
  --ai:#3d6f9e;
  --ai-weak:#eef3f8;
  --ai-ink:#2a5278;
  --ai-line:#d4e2f0;
  --success:#0f7a56;
  --success-weak:#e7f6f0;
  --warn:#b7791f;
  --warn-weak:#fbf4e6;
  --danger:#c24136;
  --danger-weak:#fdecea;
  --info-weak:#eef4fb;
  --radius:8px;
  --radius-sm:6px;
  --shadow-xs:0 1px 2px rgba(23,32,51,.04);
  --shadow-sm:0 1px 2px rgba(23,32,51,.05);
  --shadow-md:0 8px 24px rgba(23,32,51,.08);
  --shadow-lg:0 18px 40px rgba(23,32,51,.14);
  --sidebar-w:248px;
  --topbar-h:56px;
  --flow-foot-h:80px;
  --ai-note-h:36px;
  --ai-note-space:calc(var(--ai-note-h) + env(safe-area-inset-bottom, 0px));
  --font:"Inter","PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  font-size:13.5px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4,h5{margin:0;font-weight:600;letter-spacing:-.01em}
p{margin:0}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:#cfd6e2;border-radius:8px}
::-webkit-scrollbar-track{background:transparent}

/* ---------- Layout ---------- */
.layout{display:flex;min-height:100vh}
.sidebar{
  width:var(--sidebar-w);flex:0 0 var(--sidebar-w);
  background:var(--surface);border-right:1px solid var(--border);
  position:fixed;top:0;left:0;bottom:var(--ai-note-space);height:auto;overflow:hidden;z-index:30;
  display:flex;flex-direction:column;
  transition:width .22s ease,border-color .22s ease,transform .22s ease;
}
.main{flex:1;margin-left:var(--sidebar-w);min-width:0;display:flex;flex-direction:column;transition:margin-left .22s ease}
.topbar{
  height:var(--topbar-h);background:rgba(255,255,255,.88);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20;
  display:flex;align-items:center;gap:12px;padding:0 24px;
}
.content{padding:22px 26px calc(96px + var(--ai-note-space));max-width:1360px;width:100%}

/* sidebar collapsed — free the right work area */
body.sidebar-collapsed{--sidebar-w:0px}
body.sidebar-collapsed .sidebar{
  width:0;border-right-color:transparent;pointer-events:none;
}
body.sidebar-collapsed .sidebar .brand,
body.sidebar-collapsed .sidebar .nav{opacity:0;visibility:hidden}
body.sidebar-collapsed .content{margin-left:auto;margin-right:auto}
.sidebar-toggle{flex:0 0 auto}
body.sidebar-collapsed .sidebar-toggle{
  background:var(--primary-weak);border-color:transparent;color:var(--primary-dark);
}

/* ---------- Brand / Sidebar ---------- */
.brand{display:flex;align-items:center;gap:10px;padding:16px 18px;border-bottom:1px solid var(--border);flex:0 0 auto}
.brand-logo{
  width:32px;height:32px;border-radius:8px;flex:0 0 32px;
  background:var(--ink);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:14px;
}
.brand-name{font-size:14.5px;font-weight:700;letter-spacing:-.02em}
.brand-sub{font-size:11px;color:var(--text-3);letter-spacing:.02em;line-height:1.35;max-width:148px}
.brand-ver{font-size:10px;color:var(--text-3);opacity:.75;margin-top:2px;letter-spacing:.04em;font-variant-numeric:tabular-nums}
.nav{padding:12px 10px;flex:1;min-height:0;overflow-y:auto;overflow-x:hidden}
.nav-group{margin-bottom:14px}
.nav-title{
  font-size:11px;color:var(--text-3);font-weight:600;letter-spacing:.08em;
  padding:6px 10px;display:flex;align-items:center;gap:6px;text-transform:uppercase;
}
.nav-title .dot{width:6px;height:6px;border-radius:50%;background:var(--primary)}
.nav-item{
  display:flex;align-items:center;gap:9px;padding:7px 10px;border-radius:8px;
  color:var(--text-2);font-size:13px;cursor:pointer;position:relative;margin-bottom:2px;
  transition:background .15s,color .15s;
}
.nav-item:hover{background:var(--surface-3);color:var(--text)}
.nav-item.active{
  background:var(--primary-weak);color:var(--primary-dark);font-weight:600;
  box-shadow:inset 0 0 0 1px var(--primary-line);
}
.nav-item .idx{
  width:20px;height:20px;border-radius:6px;background:var(--surface-3);color:var(--text-3);
  font-size:10.5px;display:flex;align-items:center;justify-content:center;flex:0 0 20px;font-weight:600;
}
.nav-item.active .idx{background:#fff;color:var(--primary)}
.nav-item.done-step .idx{background:var(--success-weak);color:var(--success)}
.nav-item.active.done-step .idx{background:var(--success-weak);color:var(--success)}
.nav-item.locked{opacity:.45}
.nav-item .lockico{margin-left:auto;font-size:11px}
.nav-item .done{margin-left:auto;color:var(--success);font-size:12px}
/* ---------- Topbar ---------- */
.crumb{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--text-3)}
.crumb b{color:var(--text);font-weight:600}
.crumb .sep{color:var(--border-strong)}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:8px}
.topbar-project{
  max-width:min(36vw,260px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  font-size:13px;font-weight:600;color:var(--text);line-height:1.2;
  padding:5px 12px;border:1px solid var(--border);border-radius:999px;background:var(--surface-2);
  text-decoration:none;display:inline-flex;align-items:center;gap:0;
}
.topbar-project:hover{border-color:var(--border-strong);background:#fff}
.topbar-project.none{font-weight:500;color:var(--text-3)}
.topbar-project .tp-k{font-size:11px;font-weight:500;color:var(--text-3);margin-right:6px}
.topbar-project .tp-v{overflow:hidden;text-overflow:ellipsis}
.segmented{display:flex;background:var(--surface-3);border-radius:9px;padding:3px;gap:2px}
.segmented button{
  border:0;background:transparent;padding:5px 11px;border-radius:7px;font-size:12px;
  color:var(--text-2);cursor:pointer;display:flex;align-items:center;gap:5px;transition:.15s;white-space:nowrap;
}
.segmented button:hover{color:var(--text)}
.segmented button.on{background:#fff;color:var(--text);font-weight:600;box-shadow:var(--shadow-xs)}
.avatar{
  width:32px;height:32px;border-radius:50%;background:var(--ink);
  color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;
}
.avatar-btn{
  border:0;padding:0;background:transparent;cursor:pointer;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 0 0 rgba(28,95,190,0);transition:box-shadow .15s;
}
.avatar-btn:hover .avatar,.user-menu.open .avatar{box-shadow:0 0 0 3px rgba(28,95,190,.16)}
.user-menu{position:relative}
.user-menu-panel{
  display:none;position:absolute;right:0;top:calc(100% + 8px);min-width:200px;
  background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-md);
  padding:6px;z-index:40;animation:fade .15s;
}
.user-menu.open .user-menu-panel{display:block}
.user-menu-hd{padding:10px 12px 8px;border-bottom:1px solid var(--border);margin-bottom:4px}
.user-menu-name{font-size:13px;font-weight:600;color:var(--text)}
.user-menu-meta{font-size:11.5px;color:var(--text-3);margin-top:2px}
.user-menu-item{
  display:block;width:100%;border:0;background:transparent;text-align:left;
  padding:8px 12px;border-radius:8px;font-size:13px;color:var(--text-2);cursor:pointer;
  font-family:inherit;text-decoration:none;
}
.user-menu-item:hover{background:var(--surface-3);color:var(--text)}
.user-menu-item.on{background:var(--primary-weak);color:var(--primary-dark);font-weight:600}
.user-menu-item.danger{color:var(--danger)}
.user-menu-item.danger:hover{background:var(--danger-weak);color:#a5322a}
.icon-btn{
  width:32px;height:32px;border-radius:8px;border:1px solid var(--border);background:#fff;
  display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-2);font-size:13px;
}
.icon-btn:hover{background:var(--surface-3)}
.icon-btn.danger:hover{color:#b93a2f;background:#fff6f5;border-color:#f4c7c2}

/* topbar icon menus: 任务 / 通知 */
.tb-menu{position:relative;display:flex;align-items:center}
.tb-icon-btn{
  position:relative;width:36px;height:36px;border-radius:10px;border:1px solid var(--border);
  background:#fff;color:var(--text-2);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;
  padding:0;transition:background .15s,color .15s,border-color .15s,box-shadow .15s;
}
.tb-icon-btn:hover,.tb-menu.open .tb-icon-btn{
  background:var(--primary-weak);color:var(--primary-dark);border-color:transparent;
}
.tb-ico{display:block}
.tb-badge{
  position:absolute;top:2px;right:2px;min-width:16px;height:16px;padding:0 4px;
  border-radius:999px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;
  line-height:16px;text-align:center;box-shadow:0 0 0 2px #fff;
}
.tb-dot{
  position:absolute;top:6px;right:6px;width:8px;height:8px;border-radius:50%;
  background:var(--warn);box-shadow:0 0 0 2px #fff;
}
.tb-dot.pulse{animation:tbPulse 1.4s ease-in-out infinite}
@keyframes tbPulse{
  0%,100%{transform:scale(1);opacity:1}
  50%{transform:scale(1.25);opacity:.75}
}
.tb-panel{
  display:none;position:absolute;right:0;top:calc(100% + 8px);width:min(360px,92vw);
  background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-md);
  z-index:45;animation:fade .15s;overflow:hidden;
}
.tb-menu.open > .tb-panel{display:block}
.tb-panel-hd{
  display:flex;align-items:center;gap:8px;padding:12px 14px;
  border-bottom:1px solid var(--border);background:var(--surface-2);
}
.tb-panel-title{font-weight:700;font-size:13px;flex:1}
.tb-panel-bd{max-height:min(52vh,420px);overflow:auto;padding:10px 12px 12px}

/* ---------- Page header ---------- */
.page-head{margin-bottom:18px}
.page-head .ph-top{display:flex;align-items:flex-start;gap:14px;flex-wrap:wrap}
.page-title{font-size:20px;font-weight:700;letter-spacing:-.02em;display:flex;align-items:center;gap:10px}
.page-desc{color:var(--text-2);font-size:13px;margin-top:5px;max-width:860px}
.page-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:11px}
.ph-right{margin-left:auto;display:flex;gap:8px;align-items:center}

/* ---------- Stepper ---------- */
.stepper{
  display:flex;align-items:center;gap:0;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:10px 8px;margin-bottom:18px;overflow-x:auto;box-shadow:var(--shadow-xs);
}
.step-mod{
  flex:0 0 auto;margin-right:10px;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:700;
  color:var(--primary-dark);background:var(--primary-weak);border:1px solid transparent;white-space:nowrap;
}
.step{display:flex;align-items:center;gap:8px;padding:5px 11px;border-radius:8px;cursor:pointer;white-space:nowrap;transition:.15s}
.step:hover{background:var(--surface-3)}
.step .sn{
  width:20px;height:20px;border-radius:50%;background:var(--surface-3);color:var(--text-3);
  font-size:10.5px;font-weight:700;display:flex;align-items:center;justify-content:center;flex:0 0 20px;
}
.step .st{font-size:12.2px;color:var(--text-3)}
.step.done .sn{background:var(--success-weak);color:var(--success)}
.step.done .st{color:var(--text-2)}
.step.on{background:var(--primary-weak)}
.step.on .sn{background:var(--primary);color:#fff}
.step.on .st{color:var(--primary-dark);font-weight:600}
.step-line{width:18px;height:1px;background:var(--border-strong);flex:0 0 18px}

/* ---------- Cards ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-xs);margin-bottom:16px;overflow:hidden}
.card-hd{
  display:flex;align-items:center;gap:10px;padding:13px 16px;border-bottom:1px solid var(--border);
  background:var(--surface);
}
.card-hd h3{font-size:14px;display:flex;align-items:center;gap:8px}
.card-hd .hd-right{margin-left:auto;display:flex;align-items:center;gap:8px}
.card-bd{padding:16px}
.card-bd.tight{padding:12px}
.card-bd.flush{padding:0}
.card-ft{padding:11px 16px;border-top:1px solid var(--border);background:var(--surface-2);display:flex;align-items:center;gap:10px}
.card.io-in .card-hd{background:var(--primary-weak);border-bottom-color:var(--primary-line)}
.card.io-out .card-hd{background:var(--ai-weak);border-bottom-color:var(--ai-line)}
.card.foldable .fold-toggle,
.panel-card.foldable .fold-hd{cursor:pointer;user-select:none}
.card.foldable .fold-toggle:hover{background:var(--surface-2)}
.card.foldable.io-in .fold-toggle:hover{background:#e4eef8}
.card.foldable.io-out .fold-toggle:hover{background:#e5eef5}
.card.foldable .fold-chev,
.panel-card.foldable .fold-chev{
  position:relative;display:inline-flex;align-items:center;justify-content:center;
  width:22px;height:22px;margin:0;flex:0 0 22px;
  border-radius:999px;border:1px solid var(--border-strong);background:#fff;
  font-size:0;line-height:0;color:transparent;
  transition:background .18s ease,border-color .18s ease,transform .18s ease;
}
.card.foldable .fold-chev::before,
.panel-card.foldable .fold-chev::before{
  content:"";position:absolute;left:50%;top:50%;width:12px;height:12px;
  background:center / 12px 12px no-repeat;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'><path d='M3.6 2.6L7.4 6L3.6 9.4' fill='none' stroke='%234b5563' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  transform:translate(-50%,-50%) rotate(90deg);
  transition:transform .28s cubic-bezier(.22,1,.36,1);
}
.card.foldable.folded .fold-chev::before,
.panel-card.foldable.folded .fold-chev::before{transform:translate(-50%,-50%) rotate(0deg)}
.card.foldable .fold-toggle:hover .fold-chev,
.panel-card.foldable .fold-hd:hover .fold-chev{background:var(--surface-3);border-color:#c5ced6}
.card.foldable .fold-toggle:active .fold-chev,
.panel-card.foldable .fold-hd:active .fold-chev{transform:scale(.94)}
.card.foldable .fold-body,
.panel-card.foldable .fold-body{
  interpolate-size:allow-keywords;
  height:auto;overflow:hidden;opacity:1;
  transition:height .32s cubic-bezier(.22,1,.36,1),padding .32s cubic-bezier(.22,1,.36,1),opacity .2s ease;
}
.card.foldable.folded .fold-body,
.panel-card.foldable.folded .fold-body{
  height:0;opacity:0;padding-top:0;padding-bottom:0;pointer-events:none;
}
.card.foldable.folded #inFoldHint{display:inline-flex!important}
.plan-strip{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  padding:6px 10px;border:1px dashed var(--border-strong);border-radius:var(--radius-sm);
  background:var(--surface-2);
}
.plan-strip:hover,.plan-strip.drag{border-color:var(--primary);background:var(--primary-weak)}
.plan-strip.ok{border-style:solid;border-color:#c8ecdf;background:var(--success-weak)}
.plan-strip.warn{border-style:solid;border-color:#f7e2bd;background:var(--warn-weak)}
.plan-strip .ps-main{flex:1;min-width:160px}
.plan-strip .ps-t{font-weight:600;font-size:12.5px}
.plan-strip .ps-d{font-size:11.5px;color:var(--text-3);margin-top:1px;line-height:1.4}
.plan-strip #planKw{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0 0;flex:1 1 100%}
.plan-strip #planKw:empty{display:none;margin:0}
#planBox.slim{margin-top:8px}
.card-bd.act-bd{border-top:1px solid var(--border)}
.sec-eyebrow{
  font-size:10.5px;font-weight:700;letter-spacing:.1em;color:var(--text-3);text-transform:uppercase;
  display:flex;align-items:center;gap:6px;margin-bottom:2px;
}

/* ---------- Badges & tags ---------- */
.badge{
  display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:6px;
  font-size:11px;font-weight:600;line-height:1.7;border:1px solid transparent;white-space:nowrap;
}
.badge.blue{background:var(--primary-weak);color:var(--primary-dark);border-color:var(--primary-line)}
.badge.ai{background:var(--ai-weak);color:var(--ai-ink);border-color:var(--ai-line)}
.badge.green{background:var(--success-weak);color:#08795a;border-color:#c8ecdf}
.badge.amber{background:var(--warn-weak);color:#96610a;border-color:#f7e2bd}
.badge.red{background:var(--danger-weak);color:#a5322a;border-color:#f7d2ce}
.badge.gray{background:var(--surface-3);color:var(--text-2);border-color:var(--border)}
.badge.dark{background:#1f2937;color:#fff}
.tag{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:999px;background:var(--surface-3);color:var(--text-2);font-size:11.5px;border:1px solid var(--border)}
.tag.on{background:var(--primary-weak);color:var(--primary-dark);border-color:var(--primary-line)}
.tag-list{display:flex;flex-wrap:wrap;gap:7px}
.code{font-family:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;font-size:11.5px;background:var(--surface-3);padding:1px 6px;border-radius:5px;color:var(--text-2)}
.dot-s{width:7px;height:7px;border-radius:50%;display:inline-block}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:7px 14px;border-radius:var(--radius-sm);font-size:12.8px;font-weight:600;
  border:1px solid var(--border-strong);background:#fff;color:var(--text);cursor:pointer;
  transition:.15s;white-space:nowrap;
}
.btn:hover{background:var(--surface-3)}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-dark)}
.btn.ai{background:var(--ai);border-color:var(--ai);color:#fff}
.btn.ai:hover{background:var(--ai-ink)}
.btn.ghost{background:transparent;border-color:transparent;color:var(--text-2)}
.btn.ghost:hover{background:var(--surface-3);color:var(--text)}
.btn.sm{padding:4px 10px;font-size:12px;border-radius:7px}
.btn.xs{padding:2px 8px;font-size:11.5px;border-radius:6px}
.btn.lg{padding:10px 20px;font-size:14px}
.btn.block{width:100%}
.btn.danger{color:var(--danger);border-color:#f2c9c5}
.btn.danger:hover{background:var(--danger-weak)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* ---------- Forms ---------- */
.field{margin-bottom:14px}
.label{display:block;font-size:12.2px;font-weight:600;color:var(--text-2);margin-bottom:6px}
.label .req{color:var(--danger);margin-left:3px}
.label .hint{font-weight:400;color:var(--text-3);margin-left:6px}
.input,.textarea,.select{
  width:100%;padding:8px 11px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);
  font-size:13px;font-family:inherit;background:#fff;color:var(--text);transition:.15s;
}
.input:focus,.textarea:focus,.select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(28,95,190,.14)}
.textarea{min-height:96px;resize:vertical;line-height:1.65}
.select{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path d='M3 4.5L6 8l3-3.5' fill='none' stroke='%238b95a7' stroke-width='1.4' stroke-linecap='round'/></svg>");background-repeat:no-repeat;background-position:right 10px center;padding-right:28px}
.input-group{display:flex;gap:8px}
.input-group .input{flex:1}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1180px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.g2,.g3,.g4{grid-template-columns:1fr}}
.checkline{display:flex;align-items:flex-start;gap:8px;font-size:12.5px;color:var(--text-2)}
.checkline input{margin-top:3px}

/* ---------- Upload ---------- */
.uploader{
  border:1.5px dashed var(--border-strong);border-radius:var(--radius);padding:22px;text-align:center;
  background:var(--surface-2);cursor:pointer;transition:.18s;
}
.uploader:hover{border-color:var(--primary);background:var(--primary-weak)}
.uploader .up-ico{font-size:22px;margin-bottom:6px}
.uploader .up-main{font-size:13px;font-weight:600}
.uploader .up-sub{font-size:11.5px;color:var(--text-3);margin-top:4px}
.filelist{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.fileitem{
  display:flex;align-items:center;gap:10px;padding:9px 12px;border:1px solid var(--border);
  border-radius:var(--radius-sm);background:#fff;font-size:12.5px;
}
.fileitem .fi-ico{width:26px;height:26px;border-radius:6px;background:var(--danger-weak);color:#b93a2f;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;flex:0 0 26px}
.fileitem .fi-name{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fileitem .fi-name a,.tpl-row .tr-name a,.att-name a{
  color:inherit;text-decoration:underline;text-underline-offset:2px;cursor:pointer;
}
.fileitem .fi-name a:hover,.tpl-row .tr-name a:hover,.att-name a:hover{color:var(--primary)}
.fileitem .fi-meta{color:var(--text-3);font-size:11.5px}
.fileitem .fi-right{margin-left:auto;display:flex;align-items:center;gap:8px}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto;border-radius:var(--radius-sm)}
table.tbl{width:100%;border-collapse:separate;border-spacing:0;font-size:12.6px}
table.tbl th{
  text-align:left;padding:9px 12px;background:var(--surface-3);color:var(--text-2);font-weight:600;
  font-size:11.6px;letter-spacing:.02em;border-bottom:1px solid var(--border);white-space:nowrap;position:sticky;top:0;
}
table.tbl td{padding:9px 12px;border-bottom:1px solid var(--border);vertical-align:top;color:var(--text-2)}
table.tbl tbody tr:hover{background:var(--surface-2)}
table.tbl tbody tr:last-child td{border-bottom:0}
table.tbl td.strong{color:var(--text);font-weight:600}
table.tbl.compact td,table.tbl.compact th{padding:6px 10px}
.tbl-toolbar{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--border);background:var(--surface-2);flex-wrap:wrap}
.search{position:relative;flex:0 0 240px}
.search input{width:100%;padding:6px 10px 6px 28px;border:1px solid var(--border-strong);border-radius:7px;font-size:12.3px;background:#fff}
.search input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(28,95,190,.12)}
.search .si{position:absolute;left:9px;top:50%;transform:translateY(-50%);color:var(--text-3);font-size:12px}

/* ---------- KV list ---------- */
.kv{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}
.kv .kv-i{background:#fff;padding:11px 14px}
.kv .kv-k{font-size:11.5px;color:var(--text-3);margin-bottom:3px}
.kv .kv-v{font-size:13px;color:var(--text);font-weight:500;word-break:break-word}
@media(max-width:900px){.kv{grid-template-columns:repeat(2,1fr)}}

/* 信息 Map：短项三列，长项独占整行 */
.info-map{border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}
.info-map .im-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--border)}
.info-map .im-item{background:#fff;padding:12px 14px;min-width:0}
.info-map .im-item.im-full{grid-column:1 / -1}
.info-map .im-k{font-size:11.5px;color:var(--text-3);margin-bottom:4px;letter-spacing:.02em}
.info-map .im-v{font-size:13.2px;color:var(--text);font-weight:500;line-height:1.55;white-space:pre-wrap;word-break:break-word}
@media(max-width:900px){.info-map .im-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.info-map .im-grid{grid-template-columns:1fr}}

/* 证书卡片（替代宽表） */
.cert-list{display:flex;flex-direction:column;gap:12px;padding:16px}
.cert-card{border:1px solid var(--border);border-radius:10px;background:#fff;padding:14px 16px}
.cert-card-hd{display:flex;align-items:flex-start;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.cert-card-hd .cert-title{font-size:14px;font-weight:650;color:var(--text);flex:1;min-width:160px;line-height:1.4}
.cert-card-hd .cert-actions{display:flex;gap:6px;margin-left:auto;align-items:center;flex-shrink:0}
.cert-media{display:flex;align-items:stretch;gap:12px;margin-bottom:12px}
.cert-thumb{
  position:relative;width:88px;height:88px;flex:0 0 88px;
  border:1px solid var(--border);border-radius:8px;overflow:hidden;background:var(--surface-2);
}
.cert-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.cert-thumb-ph{
  width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;color:var(--text-3);letter-spacing:.04em;
}
.cert-zoom{
  position:absolute;right:4px;bottom:4px;width:28px;height:28px;padding:0;border:0;border-radius:8px;
  background:rgba(15,23,42,.78);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;
}
.cert-zoom:hover{background:rgba(15,23,42,.92)}
.cert-tags{display:flex;flex-direction:column;gap:6px;min-width:0;flex:1}
.cert-tags .badge{
  flex:1 1 0;display:flex;align-items:center;justify-content:flex-start;
  font-size:13.5px;font-weight:700;padding:0 12px;line-height:1.25;
  white-space:normal;min-height:0;height:auto;border-radius:8px;
}
.cert-card .info-map{border-radius:8px}
.cert-empty{padding:28px 16px;text-align:center;color:var(--text-3);font-size:13px}

/* 编辑表单：短项三列 + 长文本大框 */
.edit-form .ef-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 14px}
.edit-form .ef-full{grid-column:1 / -1}
.edit-form .textarea.tall{min-height:132px;height:132px;resize:vertical;line-height:1.65}
@media(max-width:800px){.edit-form .ef-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.edit-form .ef-grid{grid-template-columns:1fr}}

/* ---------- Stat cards ---------- */
.stat{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px}
.stat .s-k{font-size:11.6px;color:var(--text-3);display:flex;align-items:center;gap:6px}
.stat .s-v{font-size:24px;font-weight:700;letter-spacing:-.02em;margin-top:4px}
.stat .s-d{font-size:11.5px;color:var(--text-3);margin-top:2px}

/* ---------- AI run animation ---------- */
.airun{background:var(--ai-weak);border:1px solid var(--ai-line);border-radius:var(--radius);padding:16px 18px}
.airun-hd{display:flex;align-items:center;gap:9px;font-size:13px;font-weight:600;color:var(--ai-ink)}
.airun-acts{margin-left:auto;display:flex;gap:6px;align-items:center;flex:0 0 auto}
.airun-msg{margin-top:8px;font-size:12.5px;font-weight:500;color:var(--text-2);line-height:1.45}
.airun.is-paused{background:#f4f6f8;border-color:var(--border)}
.airun.is-paused .airun-hd{color:var(--text-2)}
.airun.is-stopped{background:#f7f7f8;border-color:var(--border)}
.airun.is-stopped .airun-hd{color:var(--text-2)}
.airun.is-stopped .airun-bar i{background:var(--text-3)}
.spin{width:14px;height:14px;border:2px solid var(--ai-line);border-top-color:var(--ai);border-radius:50%;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.airun-steps{margin-top:12px;display:flex;flex-direction:column;gap:9px}
.airun-step{display:flex;align-items:center;gap:9px;font-size:12.4px;color:var(--text-3)}
.airun-step .rs{width:16px;height:16px;border-radius:50%;border:1.5px solid var(--border-strong);display:flex;align-items:center;justify-content:center;font-size:9px;flex:0 0 16px}
.airun-step.active{color:var(--ai-ink);font-weight:600}
.airun-step.active .rs{border-color:var(--ai);background:var(--ai);color:#fff}
.airun-step.ok{color:var(--text-2)}
.airun-step.ok .rs{border-color:var(--success);background:var(--success);color:#fff}
.airun-bar{height:4px;border-radius:4px;background:var(--ai-line);overflow:hidden;margin-top:14px}
.airun-bar i{display:block;height:100%;width:0;background:var(--ai);transition:width .5s ease}

/* ---------- Lock (permission) ---------- */
.lock{
  border:1px dashed var(--border-strong);border-radius:var(--radius);background:
  repeating-linear-gradient(135deg,#fafbfd,#fafbfd 10px,#f5f7fb 10px,#f5f7fb 20px);
  padding:32px 20px;text-align:center;
}
.lock .lk-ico{font-size:24px;margin-bottom:8px}
.lock .lk-t{font-size:14px;font-weight:600}
.lock .lk-d{font-size:12.3px;color:var(--text-3);margin-top:6px;max-width:520px;margin-left:auto;margin-right:auto}
.lock .lk-list{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:12px}
.page-lock{padding:60px 20px;text-align:center;background:#fff;border:1px solid var(--border);border-radius:var(--radius)}

/* ---------- Alerts ---------- */
.alert{display:flex;gap:10px;padding:11px 14px;border-radius:var(--radius-sm);font-size:12.5px;border:1px solid;align-items:flex-start;margin-bottom:14px}
.alert .a-ico{flex:0 0 auto;font-size:13px;line-height:1.4}
.alert.info{background:var(--info-weak);border-color:var(--primary-line);color:var(--primary-dark)}
.alert.warn{background:var(--warn-weak);border-color:#f3e0b8;color:#8a5a06}
.alert.ok{background:var(--success-weak);border-color:#c6eadc;color:#08795a}
.alert.ai{background:var(--ai-weak);border-color:var(--ai-line);color:var(--ai-ink)}

/* ---------- Tabs ---------- */
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--border);margin-bottom:16px;overflow-x:auto}
.tab{
  padding:8px 14px;font-size:13px;color:var(--text-2);cursor:pointer;border-bottom:2px solid transparent;
  white-space:nowrap;font-weight:500;
}
.tab:hover{color:var(--text)}
.tab.on{color:var(--primary-dark);border-bottom-color:var(--primary);font-weight:600}
.pane{display:none}
.pane.on{display:block;animation:fade .22s ease}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

/* ---------- Toast ---------- */
#toastbox{
  position:fixed;inset:0;z-index:200;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:8px;pointer-events:none;
}
.toast{
  background:#111827;color:#fff;padding:10px 15px;border-radius:9px;font-size:12.6px;
  box-shadow:var(--shadow-md);display:flex;align-items:center;gap:8px;animation:tin .25s ease;max-width:380px;
}
@keyframes tin{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ---------- Modal / Drawer ---------- */
.mask{position:fixed;inset:0;background:rgba(16,24,40,.42);z-index:100;display:flex;align-items:center;justify-content:center;padding:24px 24px calc(24px + var(--ai-note-space));animation:fade .18s}
.modal{background:#fff;border-radius:14px;box-shadow:var(--shadow-lg);width:100%;max-width:640px;max-height:86vh;display:flex;flex-direction:column;animation:mup .22s ease}
.modal.wide{max-width:960px}
@keyframes mup{from{opacity:0;transform:translateY(14px) scale(.99)}to{opacity:1;transform:none}}
.modal-hd{padding:15px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.modal-hd h3{font-size:15px}
.modal-hd .x{margin-left:auto;cursor:pointer;color:var(--text-3);font-size:18px;line-height:1;padding:2px 6px;border-radius:6px}
.modal-hd .x:hover{background:var(--surface-3);color:var(--text)}
.modal-bd{padding:18px;overflow-y:auto}
.modal-ft{padding:12px 18px;border-top:1px solid var(--border);display:flex;gap:8px;justify-content:flex-end;background:var(--surface-2);border-radius:0 0 14px 14px}
.drawer{position:fixed;top:0;right:0;bottom:var(--ai-note-space);width:min(720px,94vw);background:#fff;box-shadow:var(--shadow-lg);z-index:110;display:flex;flex-direction:column;animation:din .24s ease}
@keyframes din{from{transform:translateX(30px);opacity:.6}to{transform:none;opacity:1}}

/* ---------- Sticky footer nav ---------- */
.flow-foot{
  position:fixed;left:var(--sidebar-w);right:0;bottom:var(--ai-note-space);background:rgba(255,255,255,.94);backdrop-filter:blur(8px);
  border-top:1px solid var(--border);padding:11px 26px;display:flex;align-items:center;gap:12px;z-index:25;
  transition:left .22s ease;
}
/* 固定在视口底边，滚动、弹层时也保持可见 */
body::after{
  content:"本回答由 AI 生成，内容仅供参考，请仔细甄别。";
  position:fixed;left:0;right:0;bottom:0;z-index:130;
  height:var(--ai-note-space);
  display:flex;align-items:center;justify-content:center;
  padding:0 16px env(safe-area-inset-bottom, 0px);
  background:#fff8eb;border-top:1px solid #ead9b0;color:#8a5a12;
  font-size:12.5px;line-height:1.4;letter-spacing:.02em;white-space:nowrap;
  pointer-events:none;
}
.flow-foot .ff-mid{margin:0 auto;font-size:12px;color:var(--text-3);display:flex;align-items:center;gap:8px}

/* ---------- Misc content blocks ---------- */
.empty{padding:40px 20px;text-align:center;color:var(--text-3);font-size:13px}
.empty .e-ico{font-size:26px;margin-bottom:8px;opacity:.5}
.divider{height:1px;background:var(--border);margin:16px 0}
.muted{color:var(--text-3)}
.small{font-size:11.8px}
.hstack{display:flex;align-items:center;gap:8px}
.vstack{display:flex;flex-direction:column;gap:8px}
.spacer{flex:1}
.right{margin-left:auto}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace}

/* progress bar */
.pbar{height:6px;background:var(--surface-3);border-radius:6px;overflow:hidden}
.pbar i{display:block;height:100%;background:var(--primary);border-radius:6px}
.pbar.g i{background:var(--primary)}
.pbar.a i{background:var(--warn)}

/* risk chips */
.risk{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:6px;font-size:11px;font-weight:600}
.risk.h{background:var(--danger-weak);color:#a5322a}
.risk.m{background:var(--warn-weak);color:#96610a}
.risk.l{background:var(--success-weak);color:#08795a}

/* selectable card */
.pick{
  border:1.5px solid var(--border);border-radius:var(--radius);padding:13px 15px;cursor:pointer;background:#fff;
  transition:.16s;position:relative;
}
.pick:hover{border-color:var(--border-strong);background:var(--surface-2)}
.pick.on{border-color:var(--primary-line);background:var(--primary-weak);box-shadow:none}
.pick .pk-t{font-size:13.5px;font-weight:600;display:flex;align-items:center;gap:7px}
.pick .pk-d{font-size:11.8px;color:var(--text-3);margin-top:5px;line-height:1.55}
.pick .pk-mark{position:absolute;top:10px;right:12px;color:var(--primary);font-size:14px;display:none}
.pick.on .pk-mark{display:block}
.pick.disabled{opacity:.55;cursor:not-allowed;background:var(--surface-2)}

/* dropdown multi-select */
.dd{position:relative}
.dd-btn{
  width:100%;text-align:left;padding:8px 30px 8px 11px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);
  background:#fff;font-size:12.8px;cursor:pointer;color:var(--text);position:relative;min-height:36px;
}
.dd-btn:after{content:"▾";position:absolute;right:11px;top:50%;transform:translateY(-50%);color:var(--text-3);font-size:11px}
.dd-btn.on{border-color:var(--primary);box-shadow:0 0 0 3px rgba(28,95,190,.12)}
.dd-panel{
  position:absolute;top:calc(100% + 5px);left:0;right:0;background:#fff;border:1px solid var(--border);
  border-radius:var(--radius-sm);box-shadow:var(--shadow-md);z-index:40;max-height:260px;overflow-y:auto;padding:6px;display:none;
}
.dd-panel.open{display:block;animation:fade .15s}
.dd-opt{display:flex;align-items:flex-start;gap:8px;padding:7px 9px;border-radius:7px;cursor:pointer;font-size:12.5px}
.dd-opt:hover{background:var(--surface-3)}
.dd-opt input{margin-top:3px}
.dd-opt .o-sub{font-size:11px;color:var(--text-3)}
.dd-group{font-size:10.5px;font-weight:700;color:var(--text-3);padding:7px 9px 3px;letter-spacing:.06em}

/* tree */
.tree{font-size:12.7px}
.tree-node{padding:5px 8px;border-radius:7px;cursor:pointer;display:flex;align-items:center;gap:7px}
.tree-node:hover{background:var(--surface-3)}
.tree-node.on{background:var(--primary-weak);color:var(--primary-dark);font-weight:600}
.tree-l2{padding-left:20px}
.tree-l3{padding-left:38px}
.tree-node .cnt{margin-left:auto;font-size:10.5px;color:var(--text-3)}

/* doc preview */
.doc{background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);padding:28px 34px;font-size:13px;line-height:1.85;color:#22303f;box-shadow:inset 0 0 0 1px #fff}
.doc h1{font-size:19px;text-align:center;margin-bottom:6px}
.doc h2{font-size:15px;margin:18px 0 8px;padding-bottom:5px;border-bottom:1px solid var(--border)}
.doc h3{font-size:13.5px;margin:13px 0 5px}
.doc p{margin:6px 0;color:#3d4a5c}
.doc ul,.doc ol{margin:6px 0;padding-left:22px;color:#3d4a5c}
.doc li{margin:3px 0}
.doc .doc-meta{text-align:center;color:var(--text-3);font-size:11.5px;margin-bottom:18px}

/* process map (APQC style) */
.pmap{display:flex;flex-direction:column;gap:10px}
.plane{display:flex;gap:10px;align-items:stretch}
.plane-label{
  flex:0 0 104px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;text-align:center;padding:8px;line-height:1.4;
}
.plane-label.mgmt{background:var(--primary-weak);color:var(--primary-dark);border:1px solid var(--primary-line)}
.plane-label.core{background:var(--ai-weak);color:var(--ai-ink);border:1px solid var(--ai-line)}
.plane-label.supp{background:#e9f7f2;color:#08795a;border:1px solid #c8ecdf}
.plane-label.dept{background:#fff7e8;color:#8a5a06;border:1px solid #f7e2bd}
.plane-boxes{flex:1;display:flex;gap:8px;flex-wrap:wrap}
.pbox{
  flex:1 1 128px;min-width:118px;border:1px solid var(--border);border-radius:var(--radius-sm);background:#fff;
  padding:9px 10px;font-size:12px;position:relative;transition:.15s;cursor:default;
}
.pbox:hover{border-color:var(--primary-line);box-shadow:var(--shadow-sm)}
.pbox .pb-no{font-size:10px;color:var(--text-3);font-weight:700;letter-spacing:.05em}
.pbox .pb-n{font-weight:600;margin-top:2px;color:var(--text)}
.pbox .pb-d{font-size:10.6px;color:var(--text-3);margin-top:3px;line-height:1.45}
.pbox.core-flow{background:var(--surface)}

/* matrix */
table.mtx{width:100%;border-collapse:collapse;font-size:11.8px}
table.mtx th,table.mtx td{border:1px solid var(--border);padding:6px 8px;text-align:center}
table.mtx th{background:var(--surface-3);font-weight:600;color:var(--text-2);font-size:11px}
table.mtx td:first-child,table.mtx th:first-child{text-align:left;position:sticky;left:0;background:#fff;z-index:2;min-width:150px}
table.mtx th:first-child{background:var(--surface-3);z-index:3}
table.mtx tbody tr:hover td{background:#fafbfd}
table.mtx tbody tr:hover td:first-child{background:#f5f8ff}
.m-r{color:var(--danger);font-weight:700}
.m-a{color:var(--primary);font-weight:700}
.m-s{color:var(--success);font-weight:700}
.m-i{color:var(--text-3)}

/* kanban */
.kanban{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:12px}
.kcol{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);padding:10px}
.kcol-hd{display:flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;margin-bottom:9px;padding:0 2px}
.kcol-hd .kn{margin-left:auto;font-size:10.5px;color:var(--text-3);background:#fff;border:1px solid var(--border);padding:1px 6px;border-radius:999px}
.kcard{background:#fff;border:1px solid var(--border);border-radius:8px;padding:8px 10px;margin-bottom:7px;font-size:12px;box-shadow:var(--shadow-xs)}
.kcard .kc-t{font-weight:600;color:var(--text)}
.kcard .kc-d{font-size:10.8px;color:var(--text-3);margin-top:3px}

/* markdown → html preview */
.md-html{font-size:13px;line-height:1.65;color:var(--text)}
.md-html h1,.md-html h2,.md-html h3,.md-html h4{margin:14px 0 8px;font-weight:700;letter-spacing:-.01em}
.md-html h1{font-size:18px}.md-html h2{font-size:16px}.md-html h3{font-size:14.5px}.md-html h4{font-size:13.5px}
.md-html p{margin:0 0 8px}
.md-html ul,.md-html ol{margin:0 0 10px;padding-left:1.35em}
.md-html li{margin:3px 0}
.md-html code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;background:var(--surface-3);padding:1px 5px;border-radius:4px}
.md-html .table-wrap{margin:8px 0 12px}
.md-html table.md-table{font-size:12.5px}
.md-html br{display:block;content:"";margin-top:6px}

/* login — same surfaces, type, and controls as the workbench */
.login-wrap{display:flex;min-height:100vh;background:var(--bg);padding-bottom:var(--ai-note-space)}
.login-left{
  flex:1.15;background:var(--bg);color:var(--text);padding:48px 56px 40px;
  display:flex;flex-direction:column;position:relative;overflow:hidden;
  border-right:1px solid var(--border);
}
.login-left:after{content:none}
.login-right{
  flex:0 0 460px;background:var(--surface);
  display:flex;align-items:center;justify-content:center;padding:40px 36px;
}
@media(max-width:940px){.login-left{display:none}.login-right{flex:1;border-left:0}}
.ll-brand{display:flex;align-items:center;gap:11px;margin-bottom:auto}
.ll-copy{margin-top:48px}
.ll-title{font-size:32px;font-weight:700;letter-spacing:-.03em;line-height:1.35;color:var(--ink);max-width:520px}
.ll-sub{font-size:14.5px;color:var(--text-2);margin-top:14px;max-width:440px;line-height:1.8}
.ll-mods{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:28px;max-width:520px}
.ll-mod{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 15px;box-shadow:var(--shadow-xs)}
.ll-mod .m-t{font-size:13.5px;font-weight:650;color:var(--text)}
.ll-mod .m-d{font-size:12px;color:var(--text-2);margin-top:4px;line-height:1.55}
.ll-foot{margin-top:auto;font-size:12px;color:var(--text-3);padding-top:28px}
.login-card{width:100%;max-width:360px}
.role-tabs{display:flex;gap:6px;background:var(--surface-3);padding:4px;border-radius:10px;margin-bottom:20px}
.role-tabs button{flex:1;border:0;background:transparent;padding:8px 6px;border-radius:8px;font-size:12.3px;cursor:pointer;color:var(--text-2);font-weight:600}
.role-tabs button.on{background:#fff;color:var(--primary-dark);box-shadow:var(--shadow-xs)}

/* background tasks — topbar dropdown list items */
.task-item{border:1px solid var(--border);border-radius:8px;padding:8px 10px;margin-bottom:8px;background:#fff}
.task-item:last-child{margin-bottom:0}
.task-item-hd{display:flex;align-items:center;gap:8px}
.task-item-t{font-size:12.5px;font-weight:600;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.task-item-msg{font-size:11.5px;color:var(--text-3);margin-top:4px;line-height:1.4}
.task-item-meta{font-size:11px;color:var(--text-3);margin-top:4px}
.task-item-ft{display:flex;align-items:center;gap:8px;margin-top:6px;flex-wrap:wrap}
.task-item-ft .task-item-meta{margin-top:0;flex:1;min-width:0}
.task-item-acts{display:flex;gap:4px;flex-shrink:0}
.task-item-acts .btn{min-width:44px;justify-content:center}
.task-bar{height:6px;background:var(--surface-3);border-radius:999px;overflow:hidden;margin-top:6px}
.task-bar i{display:block;height:100%;background:var(--primary);width:0;transition:width .3s}

.page-boot{
  position:fixed;left:0;right:0;top:0;z-index:80;pointer-events:none;
  opacity:0;transition:opacity .2s;
}
.page-boot.on{opacity:1}
.page-boot-bar{height:3px;background:transparent;overflow:hidden}
.page-boot-bar i{
  display:block;height:100%;width:18%;
  background:var(--primary);
  transition:width .35s ease;
}
.page-boot-msg{
  display:none;
}
@media (min-width:720px){
  .page-boot-msg{
    display:block;position:fixed;right:16px;top:calc(var(--topbar-h) + 8px);
    font-size:11.5px;color:var(--text-3);background:#fff;
    border:1px solid var(--border);border-radius:8px;padding:4px 10px;
    box-shadow:var(--shadow-xs);pointer-events:none;
  }
  .page-boot:not(.on) .page-boot-msg{display:none}
}

/* ---------- Large / 4K displays ---------- */
@media (min-width:1920px){
  :root{
    --sidebar-w:268px;
    --topbar-h:60px;
  }
  body{font-size:14.5px}
  .content{max-width:1600px;padding:26px 32px 108px}
  .topbar{padding:0 28px;gap:14px}
  .tb-icon-btn{width:38px;height:38px}
  .avatar{width:34px;height:34px;font-size:13px}
  .brand-logo{width:36px;height:36px;flex:0 0 36px;font-size:15px;border-radius:10px}
  .brand-name{font-size:15.5px}
  .nav-item{font-size:13.5px;padding:8px 11px}
}
@media (min-width:2560px){
  :root{
    --sidebar-w:300px;
    --topbar-h:68px;
    --radius:14px;
    --radius-sm:10px;
  }
  body{font-size:15.5px}
  .content{max-width:1960px;padding:32px 40px 120px}
  .topbar{padding:0 36px;gap:16px}
  .crumb{font-size:13.5px}
  .topbar-project{font-size:14px;padding:6px 14px;max-width:min(32vw,360px)}
  .tb-icon-btn{width:42px;height:42px;border-radius:12px}
  .tb-ico{width:20px;height:20px}
  .avatar{width:38px;height:38px;font-size:14px}
  .icon-btn{width:36px;height:36px}
  .tb-panel{width:min(420px,40vw)}
  .brand{padding:18px 20px}
  .brand-logo{width:40px;height:40px;flex:0 0 40px;font-size:16px}
  .brand-name{font-size:16.5px}
  .brand-sub{font-size:12px}
  .nav{padding:14px 12px}
  .nav-item{font-size:14.5px;padding:9px 12px;border-radius:10px;gap:10px}
  .nav-item .idx{width:22px;height:22px;font-size:11px}
  .nav-title{font-size:12px}
  .card-hd h3{font-size:15.5px}
  .btn{font-size:13.5px}
}
@media (min-width:3840px){
  :root{
    --sidebar-w:340px;
    --topbar-h:76px;
  }
  body{font-size:17px}
  .content{max-width:2400px;padding:40px 56px calc(140px + var(--ai-note-space))}
  .topbar{padding:0 48px}
  .topbar-project{font-size:15px;max-width:min(28vw,420px)}
  .tb-icon-btn{width:46px;height:46px}
  .tb-ico{width:22px;height:22px}
  .avatar{width:42px;height:42px;font-size:15px}
  .tb-panel{width:min(480px,32vw)}
  .nav-item{font-size:15.5px;padding:10px 14px}
}

/* print */
@media print{.sidebar,.topbar,.flow-foot,.stepper,.tb-menu,.taskbar{display:none}body::after{display:none;content:none}.main{margin:0}}