:root{
  --bg:#EAF1F8;
  --surface:#FFFFFF;
  --surface-2:#F5F7FA;
  --ink:#151A24;
  --text:#1E2430;
  --text-muted:#5E6878;
  --text-faint:#8A93A3;
  --border:#E3E8EF;
  --border-strong:#CED6E1;
  --accent:#2D5BE3;
  --accent-ink:#1F45B8;
  --accent-tint:#EBF0FD;
  --ok:#1E8E5A; --ok-tint:#E6F4EC;
  --warn:#B4690E; --warn-tint:#FCF1E2;
  --danger:#C23B3B; --danger-tint:#FBECEC;
  --r-sm:8px; --r-md:12px; --r-lg:16px; --r-xl:22px; --r-pill:999px;
  --sh-1:0 1px 2px rgba(21,26,36,.05),0 1px 1px rgba(21,26,36,.03);
  --sh-2:0 6px 20px rgba(21,26,36,.07),0 1px 3px rgba(21,26,36,.05);
  --sh-3:0 24px 60px rgba(21,26,36,.16),0 4px 12px rgba(21,26,36,.08);
  --ease-out:cubic-bezier(.22,1,.36,1);
  --ease-io:cubic-bezier(.65,0,.35,1);
  --t-fast:160ms; --t-base:320ms; --t-slow:520ms;
  --font:"Manrope",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:var(--font);font-size:15px;line-height:1.5;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--accent)}
h1,h2,h3,h4{color:var(--ink);margin:0;line-height:1.2;letter-spacing:-.01em}
h1{font-size:28px;font-weight:800}
h2{font-size:20px;font-weight:700}
h3{font-size:16px;font-weight:700}
p{margin:0}
.muted{color:var(--text-muted)}
.faint{color:var(--text-faint)}
.nowrap{white-space:nowrap}
.icon{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.icon.sm{width:16px;height:16px}
.icon.lg{width:24px;height:24px}

/* sky */
.sky{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.cloud{position:absolute;fill:#fff;opacity:.9}
.c1{width:340px;top:9%;left:-6%;animation:drift 140s linear infinite}
.c2{width:220px;top:28%;right:4%;opacity:.75;animation:drift 170s linear infinite reverse}
.c3{width:420px;bottom:6%;left:30%;opacity:.8;animation:drift 200s linear infinite}
.c4{width:180px;top:62%;left:4%;opacity:.65;animation:drift 160s linear infinite reverse}
.c5{width:260px;top:4%;left:58%;opacity:.7;animation:drift 220s linear infinite}
@keyframes drift{0%{transform:translateX(0)}50%{transform:translateX(60px)}100%{transform:translateX(0)}}

/* topbar */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:16px;height:64px;padding:0 24px;background:rgba(255,255,255,.82);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--border)}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);font-size:17px;min-width:200px}
.brand-mark{width:26px;height:26px;border-radius:8px;background:var(--accent);position:relative}
.brand-mark::after{content:"";position:absolute;inset:7px 7px 7px 7px;border:2.5px solid #fff;border-radius:50% 50% 50% 4px}
.brand-demo{font-size:11px;font-weight:700;color:var(--text-muted);background:var(--surface-2);border:1px solid var(--border);padding:2px 8px;border-radius:var(--r-pill);text-transform:uppercase;letter-spacing:.06em}
.modes{position:relative;display:flex;margin:0 auto;padding:4px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-pill)}
.modes button{position:relative;z-index:1;border:0;background:none;padding:8px 20px;border-radius:var(--r-pill);font-weight:600;color:var(--text-muted);cursor:pointer;transition:color var(--t-base) var(--ease-out)}
.modes button[aria-selected=true]{color:#fff}
.modes-ind{position:absolute;top:4px;left:0;height:calc(100% - 8px);background:var(--ink);border-radius:var(--r-pill);transition:transform var(--t-slow) var(--ease-out),width var(--t-slow) var(--ease-out);box-shadow:var(--sh-1)}
#resetDemo{min-width:200px;justify-content:flex-end}

/* layout */
.shell{position:relative;z-index:1;display:grid;grid-template-columns:260px minmax(0,1fr);gap:24px;max-width:1360px;margin:0 auto;padding:24px}
.side{position:sticky;top:88px;align-self:start;background:rgba(255,255,255,.9);border:1px solid var(--border);border-radius:var(--r-lg);padding:12px;box-shadow:var(--sh-1);max-height:calc(100vh - 112px);overflow:auto}
.work{min-width:0;outline:none}
.side-label{font-size:12px;font-weight:700;color:var(--text-faint);padding:12px 12px 6px}
.nav-item{display:flex;align-items:center;gap:12px;width:100%;border:0;background:none;text-align:left;padding:10px 12px;border-radius:var(--r-md);color:var(--text);font-weight:600;cursor:pointer;transition:background var(--t-fast) var(--ease-out),color var(--t-fast) var(--ease-out)}
.nav-item:hover{background:var(--surface-2)}
.nav-item.active{background:var(--accent-tint);color:var(--accent-ink)}
.nav-item .icon{color:var(--text-muted);transition:color var(--t-fast)}
.nav-item.active .icon{color:var(--accent)}
.nav-item .count{margin-left:auto;font-size:12px;font-weight:700;color:var(--text-muted);background:var(--surface-2);border-radius:var(--r-pill);padding:1px 8px}
.nav-item.active .count{background:#fff;color:var(--accent-ink)}
.nav-item[disabled]{cursor:not-allowed;color:var(--text-faint)}
.nav-item[disabled]:hover{background:none}
.nav-sep{height:1px;background:var(--border);margin:8px 4px}
.side-foot{margin:8px 4px 4px;padding:12px;border-radius:var(--r-md);background:var(--surface-2);font-size:13px;color:var(--text-muted)}

/* steps nav */
.step-item{display:flex;align-items:center;gap:12px;width:100%;border:0;background:none;text-align:left;padding:8px 10px;border-radius:var(--r-md);cursor:pointer;color:var(--text);transition:background var(--t-fast) var(--ease-out)}
.step-item:hover{background:var(--surface-2)}
.step-item.active{background:var(--accent-tint)}
.step-dot{width:28px;height:28px;flex:none;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:700;border:1.5px solid var(--border-strong);color:var(--text-muted);background:#fff;transition:all var(--t-base) var(--ease-out)}
.step-item.active .step-dot{border-color:var(--accent);color:var(--accent)}
.step-item.done .step-dot{background:var(--ok);border-color:var(--ok);color:#fff}
.step-title{font-size:14px;font-weight:600;line-height:1.3}
.step-sub{display:block;font-size:12px;color:var(--text-muted)}

/* cards */
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.page-head p{margin-top:6px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--sh-1)}
.card-pad{padding:24px}
.card + .card{margin-top:16px}
.stats > .card,.grid-2 > .card,.grid-profile > .card,.provider > *{margin-top:0}
.grid-profile,.grid-2{margin-top:16px}
.grid-profile + .card,.grid-2 + .card{margin-top:16px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 24px;border-bottom:1px solid var(--border)}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.grid-profile{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:16px;align-items:start}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px}
.stat{padding:16px 18px}
.stat-num{font-size:28px;font-weight:800;color:var(--ink);line-height:1.1;font-variant-numeric:tabular-nums}
.stat-label{font-size:13px;color:var(--text-muted);margin-top:4px}
.stat.flag .stat-num{color:var(--warn)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 18px;border-radius:var(--r-md);border:1px solid transparent;font-weight:700;font-size:14px;cursor:pointer;white-space:nowrap;transition:background var(--t-fast) var(--ease-out),border-color var(--t-fast),color var(--t-fast),transform var(--t-fast) var(--ease-out),box-shadow var(--t-fast);text-decoration:none}
.btn:active{transform:scale(.98)}
.btn.primary{background:var(--accent);color:#fff;box-shadow:0 1px 2px rgba(31,69,184,.25)}
.btn.primary:hover{background:var(--accent-ink)}
.btn.secondary{background:#fff;border-color:var(--border-strong);color:var(--ink)}
.btn.secondary:hover{border-color:var(--text-faint);background:var(--surface-2)}
.btn.ghost{background:none;color:var(--text-muted);border-color:transparent}
.btn.ghost:hover{background:var(--surface-2);color:var(--ink)}
.btn.danger{background:#fff;border-color:var(--border-strong);color:var(--danger)}
.btn.danger:hover{background:var(--danger-tint);border-color:#EBC4C4}
.btn.sm{height:34px;padding:0 12px;font-size:13px;border-radius:var(--r-sm)}
.btn.lg{height:50px;padding:0 24px;font-size:15px}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}
.btn.loading{pointer-events:none}
.btn .spin{width:16px;height:16px;border-radius:50%;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.icon-btn{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:var(--r-sm);border:0;background:none;color:var(--text-muted);cursor:pointer;transition:background var(--t-fast),color var(--t-fast)}
.icon-btn:hover{background:var(--surface-2);color:var(--ink)}
.icon-btn.del:hover{background:var(--danger-tint);color:var(--danger)}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

/* forms */
.field{display:flex;flex-direction:column;gap:6px}
.field label,.label{font-size:13px;font-weight:700;color:var(--ink)}
.hint{font-size:12px;color:var(--text-muted)}
.input,select.input,textarea.input{height:44px;width:100%;padding:0 14px;border-radius:var(--r-md);border:1px solid var(--border-strong);background:#fff;transition:border-color var(--t-fast),box-shadow var(--t-fast);outline:none}
select.input{appearance:none;-webkit-appearance:none;padding-right:38px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235E6878' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;cursor:pointer}
textarea.input{height:auto;min-height:110px;padding:12px 14px;resize:vertical;line-height:1.5}
.input:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(45,91,227,.12)}
.input.err{border-color:var(--danger);box-shadow:0 0 0 4px rgba(194,59,59,.08)}
.err-text{font-size:12px;color:var(--danger);min-height:0}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 18px}
.form-grid .full{grid-column:1/-1}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}
.input-wrap{position:relative}
.input-wrap .icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-faint)}
.input-wrap .input{padding-left:40px}
.copy-row{display:flex;gap:8px}

/* switch */
.switch{position:relative;width:40px;height:24px;flex:none;border-radius:var(--r-pill);background:var(--border-strong);border:0;cursor:pointer;transition:background var(--t-base) var(--ease-out)}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(21,26,36,.2);transition:transform var(--t-base) var(--ease-out)}
.switch[aria-checked=true]{background:var(--accent)}
.switch[aria-checked=true]::after{transform:translateX(16px)}

/* segmented */
.seg{display:inline-flex;padding:3px;border-radius:var(--r-md);background:var(--surface-2);border:1px solid var(--border);gap:2px;flex-wrap:wrap}
.seg button{border:0;background:none;padding:7px 14px;border-radius:9px;font-weight:600;font-size:13px;color:var(--text-muted);cursor:pointer;transition:background var(--t-fast),color var(--t-fast),box-shadow var(--t-fast)}
.seg button.on{background:#fff;color:var(--ink);box-shadow:var(--sh-1)}
.seg .n{color:var(--text-faint);margin-left:4px;font-variant-numeric:tabular-nums}

/* table */
.table{width:100%;border-collapse:collapse}
.table th{font-size:12px;font-weight:700;color:var(--text-faint);text-align:left;padding:12px 16px;border-bottom:1px solid var(--border);white-space:nowrap}
.table td{padding:14px 16px;border-bottom:1px solid var(--border);vertical-align:middle}
.table tr:last-child td{border-bottom:0}
.table tbody tr.click{cursor:pointer;transition:background var(--t-fast)}
.table tbody tr.click:hover{background:#F8FAFC}
.cell-name{font-weight:700;color:var(--ink)}
.cell-sub{font-size:13px;color:var(--text-muted)}
.table-wrap{overflow-x:auto}

/* pills */
.pill{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:var(--r-pill);font-size:12px;font-weight:700;white-space:nowrap}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.pill.draft{background:var(--surface-2);color:var(--text-muted)}
.pill.sent{background:var(--accent-tint);color:var(--accent-ink)}
.pill.progress{background:var(--warn-tint);color:var(--warn)}
.pill.done{background:var(--ok-tint);color:var(--ok)}
.tag{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 9px;border-radius:var(--r-sm);font-size:12px;font-weight:700;background:var(--surface-2);color:var(--text-muted);border:1px solid var(--border);white-space:nowrap}
.tag.accent{background:var(--accent-tint);color:var(--accent-ink);border-color:transparent}

/* progress */
.bar{height:6px;border-radius:var(--r-pill);background:var(--surface-2);overflow:hidden;border:1px solid var(--border)}
.bar > i{display:block;height:100%;width:100%;background:var(--accent);transform-origin:left;transition:transform var(--t-slow) var(--ease-out)}
.bar.done > i{background:var(--ok)}
.mini-prog{display:flex;align-items:center;gap:10px;min-width:130px}
.mini-prog .bar{flex:1}
.mini-prog span{font-size:12px;font-weight:700;color:var(--text-muted);font-variant-numeric:tabular-nums}

/* doc list rows */
.doc-row{display:flex;align-items:center;gap:14px;padding:12px 14px;border:1px solid var(--border);border-radius:var(--r-md);background:#fff;transition:border-color var(--t-fast),transform var(--t-base) var(--ease-out),opacity var(--t-base) var(--ease-out)}
.doc-row + .doc-row{margin-top:8px}
.doc-row:hover{border-color:var(--border-strong)}
.doc-row.leaving{opacity:0;transform:translateX(12px)}
.doc-ico{width:38px;height:38px;flex:none;border-radius:10px;display:grid;place-items:center;background:var(--surface-2);color:var(--text-muted);border:1px solid var(--border)}
.doc-main{min-width:0;flex:1}
.doc-title{font-weight:700;color:var(--ink);font-size:14px}
.doc-meta{font-size:12px;color:var(--text-muted)}
.add-doc{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.add-doc select{flex:1;min-width:200px}

/* profile */
.prof-head{display:flex;gap:18px;align-items:center}
.avatar{width:56px;height:56px;border-radius:50%;flex:none;display:grid;place-items:center;font-weight:800;font-size:18px;color:var(--accent-ink);background:var(--accent-tint)}
.avatar.sm{width:36px;height:36px;font-size:13px}
.kv{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:20px}
.kv div{padding:12px 14px;border-radius:var(--r-md);background:var(--surface-2)}
.kv dt{font-size:12px;color:var(--text-muted);font-weight:600}
.kv dd{margin:2px 0 0;font-weight:700;color:var(--ink);font-size:14px}
.prog-big{display:flex;align-items:baseline;gap:8px;margin-bottom:10px}
.prog-big b{font-size:30px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1}
.ack-date{font-size:12px;font-weight:700;color:var(--ok);white-space:nowrap}
.ack-wait{font-size:12px;font-weight:600;color:var(--text-faint);white-space:nowrap}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{position:relative;padding:0 0 14px 22px;font-size:13px}
.timeline li::before{content:"";position:absolute;left:4px;top:6px;width:8px;height:8px;border-radius:50%;background:var(--border-strong)}
.timeline li::after{content:"";position:absolute;left:7.5px;top:18px;bottom:2px;width:1px;background:var(--border)}
.timeline li:last-child::after{display:none}
.timeline li.hl::before{background:var(--accent)}
.timeline time{display:block;font-size:12px;color:var(--text-faint)}
.qa{padding:16px 0;border-bottom:1px solid var(--border)}
.qa:last-child{border-bottom:0;padding-bottom:0}
.qa:first-child{padding-top:0}
.qa-top{display:flex;align-items:center;gap:8px;margin-bottom:8px;flex-wrap:wrap}
.qa-q{font-weight:700;color:var(--ink)}
.qa-a{margin-top:6px;color:var(--text);font-size:14px}
.qa-src{margin-top:8px;font-size:12px;color:var(--text-muted);display:flex;align-items:center;gap:6px}
.qa.nohit .qa-a{color:var(--warn)}

/* empty */
.empty{padding:40px 24px;text-align:center;color:var(--text-muted)}
.empty .icon{width:28px;height:28px;color:var(--text-faint);margin-bottom:8px}
.empty h3{margin-bottom:4px}

/* employee: welcome */
.hero-card{padding:40px;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:32px;align-items:center}
.hero-card h1{font-size:34px;line-height:1.15}
.hero-card .lead{font-size:17px;color:var(--text-muted);margin-top:14px;max-width:46ch}
.facts{display:flex;flex-direction:column;gap:10px}
.fact{display:flex;gap:14px;align-items:center;padding:14px 16px;border-radius:var(--r-md);background:var(--surface-2)}
.fact b{display:block;color:var(--ink)}
.fact span{font-size:13px;color:var(--text-muted)}
.fact .icon{color:var(--accent)}

/* viewer */
.viewer-head{display:flex;align-items:center;gap:14px;margin-bottom:16px;flex-wrap:wrap}
.viewer-head .grow{flex:1;min-width:200px}
.paper{background:#fff;border:1px solid var(--border);border-radius:var(--r-md);box-shadow:var(--sh-2);padding:48px 56px;min-height:440px;max-width:760px;margin:0 auto}
.paper-top{display:flex;justify-content:space-between;font-size:11px;color:var(--text-faint);border-bottom:1px solid var(--border);padding-bottom:12px;margin-bottom:24px;text-transform:uppercase;letter-spacing:.06em}
.paper h2{font-size:22px;margin-bottom:16px}
.paper p{margin-bottom:12px;color:#2B3240;line-height:1.7}
.pdf-stage{background:var(--surface-2);border-radius:var(--r-lg);padding:28px;border:1px solid var(--border)}
.pdf-nav{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:16px;font-size:13px;font-weight:700;color:var(--text-muted);font-variant-numeric:tabular-nums}
.md{max-width:720px}
.md h2{font-size:20px;margin:28px 0 10px}
.md h2:first-child{margin-top:0}
.md p{margin:0 0 12px;line-height:1.7}
.md ul{margin:0 0 14px;padding-left:20px}
.md li{margin:4px 0;line-height:1.6}
.md li::marker{color:var(--accent)}
.md strong{color:var(--ink)}
.player{position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--ink);aspect-ratio:16/9;max-height:440px;width:100%;color:#fff}
.player-art{position:absolute;inset:0;display:grid;place-items:center}
.player-art .ring{width:180px;height:180px;border-radius:50%;border:1px solid rgba(255,255,255,.12)}
.player-art .ring::after{content:"";position:absolute;inset:-60px;border-radius:50%;border:1px solid rgba(255,255,255,.06)}
.player-art .ring{position:relative}
.player-title{position:absolute;left:24px;top:20px;font-weight:700;font-size:14px;opacity:.8}
.play-btn{position:absolute;left:50%;top:50%;width:72px;height:72px;margin:-36px 0 0 -36px;border-radius:50%;border:0;background:#fff;color:var(--ink);display:grid;place-items:center;cursor:pointer;transition:transform var(--t-base) var(--ease-out),opacity var(--t-base)}
.play-btn:hover{transform:scale(1.06)}
.play-btn .icon{width:26px;height:26px;fill:currentColor;stroke:none;margin-left:3px}
.player.playing .play-btn{opacity:0;transform:scale(.9);pointer-events:none}
.player.playing:hover .play-btn{opacity:1;pointer-events:auto;transform:none}
.player-bar{position:absolute;left:0;right:0;bottom:0;padding:16px 20px;display:flex;align-items:center;gap:14px;font-size:12px;font-variant-numeric:tabular-nums}
.player-track{flex:1;height:4px;border-radius:2px;background:rgba(255,255,255,.2);overflow:hidden}
.player-track i{display:block;height:100%;background:#fff;transform-origin:left;transform:scaleX(0)}
.player-sub{position:absolute;left:50%;bottom:52px;transform:translateX(-50%);max-width:80%;text-align:center;background:rgba(0,0,0,.55);padding:6px 12px;border-radius:8px;font-size:14px;opacity:0;transition:opacity var(--t-base)}
.player.playing .player-sub{opacity:1}
.chapters{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px;margin-top:14px}
.chapter{padding:10px 12px;border-radius:var(--r-md);background:var(--surface-2);font-size:13px}
.chapter b{display:block;color:var(--ink);font-variant-numeric:tabular-nums}
.link-card{display:flex;gap:18px;align-items:center;padding:20px;border:1px solid var(--border);border-radius:var(--r-lg);background:#fff;transition:border-color var(--t-fast),box-shadow var(--t-fast);text-decoration:none;color:inherit}
.link-card:hover{border-color:var(--accent);box-shadow:var(--sh-2)}
.link-fav{width:52px;height:52px;border-radius:14px;background:var(--accent-tint);color:var(--accent);display:grid;place-items:center;flex:none}
.link-url{font-size:13px;color:var(--accent);font-weight:600;word-break:break-all}
.ack-bar{position:sticky;bottom:16px;margin-top:20px;display:flex;align-items:center;gap:16px;padding:14px 16px 14px 20px;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--sh-2)}
.ack-bar .grow{flex:1;font-size:14px;color:var(--text-muted)}
.ack-done{display:inline-flex;align-items:center;gap:8px;color:var(--ok);font-weight:700}

/* final */
.final{text-align:left;padding:40px}
.final-check{width:64px;height:64px;border-radius:50%;background:var(--ok-tint);color:var(--ok);display:grid;place-items:center;margin-bottom:20px}
.final-check .icon{width:30px;height:30px;stroke-width:2.2}
.final-check path{stroke-dasharray:30;stroke-dashoffset:30;animation:draw .7s var(--ease-out) .2s forwards}
@keyframes draw{to{stroke-dashoffset:0}}

/* chat */
.chat{display:flex;flex-direction:column;height:calc(100vh - 200px);min-height:520px;overflow:hidden}
.chat-head{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--border)}
.chat-body{flex:1;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:14px;scroll-behavior:smooth}
.msg{max-width:min(620px,85%);animation:rise var(--t-base) var(--ease-out) both}
.msg.me{align-self:flex-end}
.bubble{padding:12px 16px;border-radius:16px;line-height:1.55;font-size:14.5px;white-space:pre-wrap}
.msg.me .bubble{background:var(--ink);color:#fff;border-bottom-right-radius:6px}
.msg.ai .bubble{background:var(--surface-2);border:1px solid var(--border);border-bottom-left-radius:6px}
.msg.ai.nohit .bubble{background:var(--warn-tint);border-color:#F2DDBF}
.src{display:inline-flex;align-items:center;gap:6px;margin-top:8px;font-size:12px;font-weight:700;color:var(--accent-ink);background:var(--accent-tint);border:0;padding:5px 10px;border-radius:var(--r-sm);cursor:pointer;transition:background var(--t-fast)}
.src:hover{background:#DCE5FC}
.msg-time{font-size:11px;color:var(--text-faint);margin-top:4px}
.msg.me .msg-time{text-align:right}
.typing{display:inline-flex;gap:4px;padding:14px 16px;background:var(--surface-2);border:1px solid var(--border);border-radius:16px;border-bottom-left-radius:6px;align-self:flex-start;animation:rise var(--t-base) var(--ease-out) both}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--text-faint);animation:blink 1.2s infinite var(--ease-io)}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes blink{0%,80%,100%{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-2px)}}
.chat-foot{border-top:1px solid var(--border);padding:14px 16px;background:#fff}
.suggest{display:flex;gap:8px;overflow-x:auto;padding-bottom:10px;scrollbar-width:none}
.suggest button{flex:none;border:1px solid var(--border-strong);background:#fff;border-radius:var(--r-pill);padding:6px 12px;font-size:13px;font-weight:600;color:var(--text);cursor:pointer;transition:border-color var(--t-fast),background var(--t-fast)}
.suggest button:hover{border-color:var(--accent);background:var(--accent-tint)}
.composer{display:flex;gap:8px}
.composer .input{flex:1}
.composer .btn{width:44px;padding:0;height:44px}
.locked{padding:48px 40px;text-align:left;display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:start}
.lock-ico{width:56px;height:56px;border-radius:16px;background:var(--surface-2);border:1px solid var(--border);display:grid;place-items:center;color:var(--text-muted)}

/* whatsapp */
.wa-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:16px;align-items:start}
.phone{width:min(400px,100%);margin:0 auto;border-radius:40px;background:var(--ink);padding:12px;box-shadow:var(--sh-3)}
.phone-screen{border-radius:30px;overflow:hidden;background:#F2F0EB;display:flex;flex-direction:column;height:min(720px,calc(100vh - 200px));min-height:520px}
.wa-top{display:flex;align-items:center;gap:10px;padding:14px 14px 12px;background:#fff;border-bottom:1px solid #E7E4DD}
.wa-top .name{font-weight:700;font-size:14px;color:var(--ink);line-height:1.2}
.wa-top .sub{font-size:12px;color:var(--text-muted)}
.wa-logo{width:36px;height:36px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:800;font-size:13px}
.wa-body{flex:1;overflow-y:auto;padding:14px 12px;display:flex;flex-direction:column;gap:6px;scroll-behavior:smooth}
.wa-day{align-self:center;font-size:11px;font-weight:700;color:var(--text-muted);background:#fff;border-radius:8px;padding:3px 10px;margin:6px 0;box-shadow:var(--sh-1)}
.wa-msg{max-width:84%;padding:8px 10px 6px;border-radius:10px;font-size:14px;line-height:1.45;box-shadow:0 1px 1px rgba(21,26,36,.08);white-space:pre-wrap;animation:rise var(--t-base) var(--ease-out) both;word-wrap:break-word}
.wa-msg.in{align-self:flex-start;background:#fff;border-top-left-radius:2px}
.wa-msg.out{align-self:flex-end;background:#DDEBFB;border-top-right-radius:2px}
.wa-msg .t{display:block;text-align:right;font-size:10.5px;color:var(--text-faint);margin-top:2px}
.wa-msg .wa-src{display:block;font-size:12px;color:var(--text-muted);margin-top:6px;padding-top:6px;border-top:1px solid #EEF0F3}
.wa-msg a{color:var(--accent);font-weight:600;cursor:pointer;text-decoration:underline}
.wa-foot{display:flex;gap:8px;padding:10px;background:#fff;border-top:1px solid #E7E4DD}
.wa-foot .input{height:40px;border-radius:var(--r-pill)}
.wa-foot .btn{width:40px;height:40px;padding:0;border-radius:50%}
.wa-typing{align-self:flex-start;background:#fff;border-radius:10px;padding:10px 12px;display:inline-flex;gap:4px;animation:rise var(--t-base) var(--ease-out) both}
.wa-typing i{width:6px;height:6px;border-radius:50%;background:var(--text-faint);animation:blink 1.2s infinite}
.wa-typing i:nth-child(2){animation-delay:.15s}.wa-typing i:nth-child(3){animation-delay:.3s}
.wa-empty{margin:auto;text-align:center;color:var(--text-muted);font-size:14px;padding:24px}
.log{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;max-height:calc(100vh - 260px);overflow:auto}
.log-item{padding:10px 16px;border-bottom:1px solid var(--border);animation:rise var(--t-base) var(--ease-out) both}
.log-item:last-child{border-bottom:0}
.log-item .m{font-weight:700;color:var(--ink)}
.log-item .m.in{color:var(--ok)}
.log-item .m.out{color:var(--accent-ink)}
.log-item pre{margin:6px 0 0;white-space:pre-wrap;color:var(--text-muted);font-size:11.5px;line-height:1.45}
.chat-list .nav-item{align-items:flex-start}
.chat-list .who{min-width:0;flex:1}
.chat-list .who b{display:block;font-size:14px;font-weight:700;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-list .who span{display:block;font-size:12px;font-weight:500;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* settings */
.provider{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.prov{display:flex;gap:12px;align-items:flex-start;text-align:left;padding:16px;border:1.5px solid var(--border);border-radius:var(--r-lg);background:#fff;cursor:pointer;transition:border-color var(--t-base) var(--ease-out),background var(--t-base)}
.prov:hover{border-color:var(--border-strong)}
.prov.on{border-color:var(--accent);background:var(--accent-tint)}
.radio{width:20px;height:20px;border-radius:50%;border:1.5px solid var(--border-strong);flex:none;margin-top:2px;position:relative;background:#fff;transition:border-color var(--t-fast)}
.radio::after{content:"";position:absolute;inset:4px;border-radius:50%;background:var(--accent);transform:scale(0);transition:transform var(--t-base) var(--ease-out)}
.prov.on .radio{border-color:var(--accent)}
.prov.on .radio::after{transform:scale(1)}
.prov b{display:block;color:var(--ink)}
.prov span{font-size:13px;color:var(--text-muted)}
.conn{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700}
.conn::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor}
.conn.ok{color:var(--ok)}.conn.no{color:var(--text-faint)}
.rules{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.rules li{display:flex;gap:10px;align-items:flex-start;font-size:14px}
.rules .icon{color:var(--ok);margin-top:1px}
.var-chips{display:flex;gap:6px;flex-wrap:wrap}
.var-chips button{border:1px dashed var(--border-strong);background:#fff;border-radius:var(--r-sm);padding:3px 8px;font-size:12px;font-family:ui-monospace,Menlo,monospace;cursor:pointer;color:var(--accent-ink)}
.var-chips button:hover{border-color:var(--accent);background:var(--accent-tint)}
.preview-bubble{background:#DDEBFB;border-radius:10px;border-top-right-radius:2px;padding:10px 12px;font-size:14px;white-space:pre-wrap;line-height:1.45;max-width:360px;margin-left:auto}
.preview-wrap{background:#F2F0EB;border-radius:var(--r-md);padding:16px}

/* modal */
.modal-root{position:fixed;inset:0;z-index:50;pointer-events:none}
.modal-back{position:absolute;inset:0;background:rgba(21,26,36,.32);opacity:0;transition:opacity var(--t-base) var(--ease-out)}
.modal{position:absolute;left:50%;top:50%;width:min(560px,calc(100% - 32px));max-height:calc(100% - 48px);overflow:auto;background:#fff;border-radius:var(--r-xl);box-shadow:var(--sh-3);transform:translate(-50%,-46%) scale(.98);opacity:0;transition:transform var(--t-base) var(--ease-out),opacity var(--t-base) var(--ease-out)}
.modal-root.open{pointer-events:auto}
.modal-root.open .modal-back{opacity:1}
.modal-root.open .modal{opacity:1;transform:translate(-50%,-50%) scale(1)}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 0}
.modal-body{padding:20px 24px;display:flex;flex-direction:column;gap:16px}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:0 24px 24px}

/* toast */
.toasts{position:fixed;right:24px;bottom:24px;z-index:60;display:flex;flex-direction:column;gap:8px;align-items:flex-end}
.toast{display:flex;align-items:center;gap:10px;background:var(--ink);color:#fff;padding:12px 16px;border-radius:var(--r-md);box-shadow:var(--sh-3);font-size:14px;font-weight:600;animation:toastIn var(--t-base) var(--ease-out) both;max-width:420px}
.toast .icon{color:#8FE0B5}
.toast.out{animation:toastOut var(--t-base) var(--ease-out) both}
@keyframes toastIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@keyframes toastOut{to{opacity:0;transform:translateY(8px)}}

/* motion */
@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@keyframes riseSm{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.enter > *{animation:rise var(--t-slow) var(--ease-out) both}
.enter > *:nth-child(2){animation-delay:60ms}
.enter > *:nth-child(3){animation-delay:120ms}
.enter > *:nth-child(4){animation-delay:180ms}
.enter > *:nth-child(5){animation-delay:240ms}
.enter > *:nth-child(n+6){animation-delay:300ms}
.swap{animation:riseSm 300ms var(--ease-out) both}
.side.enter .nav-item,.side.enter .step-item{animation:riseSm var(--t-base) var(--ease-out) both}
.stagger > *{animation:riseSm var(--t-base) var(--ease-out) both}
.stagger > *:nth-child(2){animation-delay:40ms}.stagger > *:nth-child(3){animation-delay:80ms}.stagger > *:nth-child(4){animation-delay:120ms}.stagger > *:nth-child(5){animation-delay:160ms}.stagger > *:nth-child(n+6){animation-delay:200ms}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.input:focus-visible{outline:none}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:1ms !important;animation-iteration-count:1 !important;transition-duration:1ms !important;animation-delay:0ms !important}
  .cloud{animation:none !important}
}

@media (max-width:1100px){
  .grid-profile,.wa-layout{grid-template-columns:1fr}
  .hero-card{grid-template-columns:1fr}
}
@media (max-width:860px){
  .topbar{padding:0 12px;padding-top:env(safe-area-inset-top);height:calc(56px + env(safe-area-inset-top));gap:8px}
  .brand{min-width:0}
  .brand-demo,#resetDemo span{display:none}
  #resetDemo{min-width:0;width:40px;height:40px;padding:0}
  .modes{margin:0 auto}
  .modes button{padding:8px 14px;font-size:14px;min-height:36px}
  .shell{grid-template-columns:1fr;padding:0 12px calc(24px + env(safe-area-inset-bottom));gap:12px}

  /* side → sticky chip strip */
  .side{position:sticky;top:calc(56px + env(safe-area-inset-top));z-index:15;max-height:none;display:flex;gap:6px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch;
    margin:0 -12px;padding:10px 12px;border-radius:0;border:0;border-bottom:1px solid var(--border);background:rgba(255,255,255,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:none;scrollbar-width:none}
  .side::-webkit-scrollbar{display:none}
  .side .side-label,.side .nav-sep,.side .side-foot{display:none}
  .chat-list{display:flex;gap:6px}
  .nav-item,.step-item{width:auto;flex:none;white-space:nowrap;padding:0 14px;min-height:40px;border-radius:var(--r-pill);background:var(--surface-2);scroll-snap-align:start;font-size:14px}
  .nav-item.active,.step-item.active{background:var(--ink);color:#fff}
  .nav-item.active .icon,.nav-item.active .count{color:#fff}
  .nav-item.active .count{background:rgba(255,255,255,.18)}
  .nav-item .icon{width:18px;height:18px}
  .step-item{gap:8px;padding:0 12px 0 6px}
  .step-item .step-dot{width:28px;height:28px}
  .step-item.active .step-dot{border-color:#fff;color:var(--ink)}
  .step-title{max-width:150px;overflow:hidden;text-overflow:ellipsis;display:block;white-space:nowrap}
  .step-sub{display:none}
  .chat-list .nav-item{padding:0 14px 0 4px}
  .chat-list .avatar.sm{width:32px;height:32px;font-size:12px}
  .chat-list .who span{display:none}
  .chat-list .who b{font-size:14px;color:inherit;max-width:150px}

  .work{padding-top:4px}
  h1{font-size:24px}
  .page-head{margin-bottom:14px;align-items:flex-start}
  .page-head > .btn,.page-head .btn{width:100%}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .stat{padding:14px}
  .stat-num{font-size:24px}
  .form-grid,.grid-2,.kv,.provider{grid-template-columns:1fr}
  .card-pad,.hero-card,.final{padding:18px}
  .card-head{padding:14px 16px;flex-wrap:wrap}
  .card-head .seg{width:100%;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none}
  .card-head .seg button{flex:none}
  .card-head .input-wrap{width:100% !important}
  .hide-m{display:none}

  /* inputs: 16px to stop iOS zoom, 48px targets */
  .input,select.input,textarea.input{font-size:16px}
  .input,select.input{height:48px}
  .btn{height:46px}
  .btn.sm{height:38px}
  .icon-btn{width:44px;height:44px}

  /* employees table → cards */
  .t-emp thead{display:none}
  .t-emp,.t-emp tbody{display:block}
  .t-emp tr{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"name status" "meta prog";gap:8px 12px;padding:14px 16px;border-bottom:1px solid var(--border)}
  .t-emp td{padding:0;border:0}
  .t-emp td:nth-child(1){grid-area:name}
  .t-emp td:nth-child(2){grid-area:meta;font-size:13px;color:var(--text-muted);padding-left:48px;align-self:center}
  .t-emp td:nth-child(4){grid-area:prog;align-self:center}
  .t-emp td:nth-child(5){grid-area:status;align-self:start}
  .t-emp .mini-prog{min-width:110px}
  .t-emp tbody tr.click:active{background:var(--surface-2)}

  /* docs table → cards */
  .t-docs thead{display:none}
  .t-docs,.t-docs tbody{display:block}
  .t-docs tr{display:grid;grid-template-columns:auto 1fr auto;grid-template-areas:"doc doc doc" "type def del";align-items:center;gap:10px 12px;padding:14px 16px;border-bottom:1px solid var(--border)}
  .t-docs td{padding:0;border:0}
  .t-docs td:nth-child(1){grid-area:doc}
  .t-docs td:nth-child(2){grid-area:type}
  .t-docs td:nth-child(4){grid-area:def;display:flex;align-items:center;gap:8px;justify-content:flex-end}
  .t-docs td:nth-child(4)::before{content:"Для всех";font-size:13px;font-weight:600;color:var(--text-muted)}
  .t-docs td:nth-child(6){grid-area:del}

  /* profile */
  .prof-head{align-items:flex-start}
  .prof-head .btn-row{width:100%}
  .prof-head .btn-row .btn{flex:1}
  .doc-row{padding:12px}
  .doc-row .ack-date,.doc-row .ack-wait{font-size:11px}
  .add-doc select{min-width:0;width:100%;flex-basis:100%}
  .add-doc .btn{flex:1}

  /* employee flow */
  .hero-card{gap:20px}
  .hero-card h1{font-size:26px}
  .hero-card .lead{font-size:16px}
  .hero-card .btn.lg{width:100%}
  .demo-bar{flex-wrap:wrap}
  .demo-bar select{flex:1;min-width:0 !important;width:100% !important}
  .viewer-head{gap:10px;margin-bottom:12px}
  .viewer-head h1{font-size:21px !important}
  .paper{padding:22px 18px;min-height:0}
  .paper p{font-size:15px}
  .pdf-stage{padding:10px;margin:0 -2px}
  .md{font-size:15px}
  .player{border-radius:var(--r-md)}
  .play-btn{width:60px;height:60px;margin:-30px 0 0 -30px}
  .player-sub{font-size:12px;bottom:44px;max-width:92%}
  .chapters{grid-template-columns:1fr 1fr}
  .link-card{padding:14px;gap:12px}
  .link-fav{width:44px;height:44px}
  .ack-bar{position:fixed;left:0;right:0;bottom:0;z-index:30;margin:0;border-radius:var(--r-lg) var(--r-lg) 0 0;border-bottom:0;padding:12px 12px calc(12px + env(safe-area-inset-bottom))}
  .ack-bar .grow{display:none}
  .ack-bar .btn{flex:1;height:50px;font-size:15px}
  .ack-bar .ack-done{flex:1;font-size:14px}
  .ack-bar .ack-done + .grow + .btn{flex:none}
  .has-ackbar{padding-bottom:96px}
  .final .btn.lg{width:100%}
  .locked{grid-template-columns:1fr;padding:24px 18px}
  .locked .btn{width:100%}

  /* chat */
  .chat{height:calc(100dvh - 210px - env(safe-area-inset-top));min-height:420px}
  .chat-body{padding:16px 14px}
  .msg{max-width:90%}
  .chat-foot{padding:10px 12px calc(10px + env(safe-area-inset-bottom))}
  .composer .btn{width:48px;height:48px}

  /* whatsapp: full-bleed phone, log below */
  .wa-layout{gap:12px}
  .phone{width:auto;margin:0 -12px;padding:0;border-radius:0;background:none;box-shadow:none}
  .phone-screen{border-radius:0;height:calc(100dvh - 250px - env(safe-area-inset-top));min-height:440px;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
  .wa-foot{padding:8px 10px calc(8px + env(safe-area-inset-bottom))}
  .wa-foot .input{height:44px}
  .wa-foot .btn{width:44px;height:44px}
  .log{max-height:320px}

  /* modal → bottom sheet */
  .modal{left:0;right:0;top:auto;bottom:0;width:100%;max-height:92dvh;border-radius:var(--r-xl) var(--r-xl) 0 0;transform:translateY(24px);padding-bottom:env(safe-area-inset-bottom)}
  .modal-root.open .modal{transform:none}
  .modal-foot .btn{flex:1}

  /* toasts above bottom bars */
  .toasts{left:12px;right:12px;bottom:calc(84px + env(safe-area-inset-bottom));align-items:stretch}
  .toast{max-width:none}
  .wa-head{display:none}
  .chat-list .nav-item{align-items:center}
  .demo-label{display:none}
  .demo-bar{padding:8px 10px !important;gap:8px !important}
  .modal-foot{position:sticky;bottom:0;background:#fff;padding-top:12px;padding-bottom:calc(16px + env(safe-area-inset-bottom))}
  .cloud{opacity:.55}
}
@media (max-width:420px){
  .brand span:not(.brand-mark){display:none}
  .modes button{padding:8px 11px;font-size:13.5px}
  .stats .stat-label{font-size:12px}
}