:root{
  --paper:#f2ede3;
  --paper-2:#fbf8f1;
  --paper-3:#e9e2d5;
  --ink:#1d1a16;
  --ink-2:#3a352d;
  --muted:#6e6558;
  --line:#d5caba;
  --line-strong:#b7aa96;
  --accent:#b23a26;
  --accent-dark:#8e2a19;
  --gold:#a8874f;
  --green:#2f6b4f;
  --shadow:6px 6px 0 rgba(29,26,22,.10);
  --serif:"Songti SC","Noto Serif SC","STSong","SimSun",serif;
  --sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --mono:"SFMono-Regular","JetBrains Mono","Cascadia Mono","Menlo",monospace;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.6;
  background:
    radial-gradient(1100px 600px at 85% -10%,rgba(168,135,79,.14),transparent 60%),
    radial-gradient(800px 500px at -10% 30%,rgba(178,58,38,.06),transparent 60%),
    repeating-linear-gradient(0deg,rgba(29,26,22,.025) 0 1px,transparent 1px 28px),
    var(--paper);
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:linear-gradient(90deg,rgba(29,26,22,.05) 1px,transparent 1px) 0 0/120px 100%;
  opacity:.35;
}
.grain{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
main,header,footer{position:relative;z-index:2}
.hidden{display:none!important}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
::selection{background:var(--accent);color:var(--paper-2)}

/* ---------- header ---------- */
.masthead{
  position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:36px;
  padding:14px clamp(18px,4vw,56px);border-bottom:1px solid var(--ink);
  background:rgba(242,237,227,.88);backdrop-filter:blur(10px);
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-seal{
  display:grid;place-items:center;width:38px;height:38px;background:var(--accent);
  color:var(--paper-2);font-family:var(--serif);font-size:22px;font-weight:700;
  border-radius:2px;transform:rotate(-3deg);
}
.brand-text{font-family:var(--serif);font-size:20px;font-weight:700;letter-spacing:.08em;line-height:1.05}
.brand-text small{display:block;font-family:var(--mono);font-size:8.5px;letter-spacing:.22em;color:var(--muted);font-weight:400;margin-top:3px}
.nav{display:flex;gap:26px;font-size:13px;letter-spacing:.08em}
.nav a{text-decoration:none;color:var(--ink-2);position:relative;padding:4px 0}
.nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--accent);transition:width .25s var(--ease)}
.nav a:hover::after{width:100%}
.mast-meta{margin-left:auto;display:flex;align-items:center;gap:9px;font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;color:var(--muted)}
.live-dot{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px rgba(47,107,79,.16)}
.sep{opacity:.5}
.linklike{background:none;border:0;padding:0;color:var(--accent);font-size:12px;text-decoration:underline;text-underline-offset:3px}

/* ---------- hero ---------- */
main{max-width:1280px;margin:0 auto;padding:0 clamp(18px,4vw,56px)}
.hero{display:grid;grid-template-columns:1.45fr .75fr;gap:5vw;align-items:center;padding:clamp(46px,7vw,92px) 0 clamp(40px,5vw,70px)}
.eyebrow{display:flex;align-items:center;gap:12px;margin:0 0 22px;font-family:var(--mono);font-size:10.5px;letter-spacing:.24em;color:var(--muted);text-transform:uppercase}
.eyebrow span{border:1px solid var(--line-strong);padding:2px 6px;color:var(--ink)}
.hero h1{
  margin:0;font-family:var(--serif);font-weight:900;font-size:clamp(44px,6.4vw,92px);
  line-height:1.02;letter-spacing:-.03em;
}
.hero h1 .mark{
  color:var(--accent);position:relative;display:inline-block;
}
.hero h1 .mark::after{
  content:"";position:absolute;left:-2%;right:-2%;bottom:6%;height:14%;
  background:rgba(178,58,38,.14);z-index:-1;transform:rotate(-1deg);
}
.lede{max-width:560px;margin:26px 0 0;color:var(--ink-2);font-size:15.5px;line-height:1.85}
.hero-actions{display:flex;gap:14px;align-items:center;margin-top:34px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid var(--ink);
  background:var(--paper-2);color:var(--ink);padding:12px 20px;font-size:13.5px;letter-spacing:.06em;
  text-decoration:none;border-radius:2px;transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s;
}
.btn:hover{transform:translate(-2px,-2px);box-shadow:3px 3px 0 rgba(29,26,22,.18)}
.btn:active{transform:translate(0,0);box-shadow:none}
.btn-ink{background:var(--ink);color:var(--paper-2);border-color:var(--ink)}
.btn-ink:hover{background:#000}
.btn-accent{background:var(--accent);color:var(--paper-2);border-color:var(--accent)}
.btn-accent:hover{background:var(--accent-dark)}
.btn-outline{background:transparent}
.btn-ghost{background:transparent;border-color:var(--line-strong)}
.btn-small{padding:8px 13px;font-size:12px}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.arrow{font-family:var(--sans);font-size:16px}

.hero-side{position:relative;min-height:360px;display:flex;flex-direction:column;justify-content:center;gap:30px}
.seal-wrap{display:flex;align-items:center;gap:22px}
.seal{
  width:150px;height:150px;border:2px solid var(--accent);border-radius:50%;
  display:flex;flex-wrap:wrap;align-content:center;justify-content:center;gap:0 4px;
  color:var(--accent);font-family:var(--serif);font-size:30px;font-weight:700;letter-spacing:.06em;
  transform:rotate(-9deg);position:relative;flex:none;
  box-shadow:inset 0 0 0 5px var(--paper),inset 0 0 0 6px var(--accent);
  animation:stampIn .9s var(--ease) both;
}
.seal span{width:100%;text-align:center;line-height:1.05}
.seal small{width:100%;text-align:center;font-family:var(--mono);font-size:9px;letter-spacing:.3em;margin-top:6px}
.seal-note{font-family:var(--mono);font-size:10px;line-height:2.1;letter-spacing:.16em;color:var(--muted);text-transform:uppercase}
.hero-stats{margin:0;border-top:1px solid var(--line-strong)}
.hero-stats div{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid var(--line)}
.hero-stats dt{font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--muted);text-transform:uppercase}
.hero-stats dd{margin:0;font-size:12.5px;text-align:right}

/* ---------- panels ---------- */
.panel{
  background:var(--paper-2);border:1px solid var(--ink);box-shadow:var(--shadow);
  padding:clamp(22px,3vw,38px);margin:0 0 clamp(28px,4vw,52px);position:relative;
}
.panel::before{content:"";position:absolute;inset:4px;border:1px solid rgba(29,26,22,.12);pointer-events:none}
.panel-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:26px;position:relative}
.kicker{margin:0 0 6px;font-family:var(--mono);font-size:10px;letter-spacing:.24em;color:var(--accent);text-transform:uppercase}
.panel h2{margin:0;font-family:var(--serif);font-size:clamp(24px,2.8vw,36px);letter-spacing:-.01em;line-height:1.15}
.panel-aside{max-width:420px;margin:0;font-size:12.5px;color:var(--muted);text-align:right;line-height:1.8}

/* ---------- upload ---------- */
.upload-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:26px}
.dropzone{
  border:1.5px dashed var(--line-strong);min-height:250px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:10px;padding:28px;text-align:center;
  background:
    linear-gradient(135deg,rgba(168,135,79,.07),transparent 45%),
    var(--paper);
  transition:border-color .2s,background .2s,transform .2s;outline:none;
}
.dropzone svg{width:46px;height:46px;color:var(--gold);margin-bottom:4px}
.dropzone strong{font-family:var(--serif);font-size:20px}
.dropzone span{font-size:12px;color:var(--muted)}
.dropzone:hover,.dropzone:focus-visible,.dropzone.drag{border-color:var(--accent);background:var(--paper-3);transform:translateY(-2px)}
.drop-actions{display:flex;gap:8px;margin-top:45px}
.queue-head{display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding-bottom:10px;border-bottom:1px solid var(--ink)}
.queue-head b{color:var(--ink);font-weight:500}
.queue-list{list-style:none;margin:0;padding:0;max-height:190px;overflow:auto}
.queue-list li{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--line);font-size:12px}
.queue-list li .qname{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.queue-list li .qsize{font-family:var(--mono);font-size:10px;color:var(--muted)}
.queue-list li .qdel{border:0;background:none;color:var(--muted);font-size:15px;line-height:1;padding:2px 4px}
.queue-list li .qdel:hover{color:var(--accent)}
.queue-list .empty{color:var(--muted);font-style:italic;justify-content:center;border:0;padding:22px}
.upload-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:16px}
.muted{color:var(--muted);font-size:11.5px}
.upload-progress{position:relative;height:26px;border:1px solid var(--line-strong);margin-top:12px;overflow:hidden;background:var(--paper-3)}
.upload-progress i{position:absolute;inset:0;width:0;background:var(--accent);transition:width .2s}
.upload-progress span{position:relative;z-index:1;display:block;text-align:center;font-family:var(--mono);font-size:10px;line-height:24px;color:var(--paper-2);mix-blend-mode:difference}
.tip{margin:22px 0 0;padding-top:14px;border-top:1px solid var(--line);font-size:11.5px;color:var(--muted)}
.tip-mark{display:inline-block;border:1px solid var(--accent);color:var(--accent);padding:1px 5px;margin-right:6px;font-family:var(--mono);font-size:9px;letter-spacing:.1em}

/* ---------- jobs ---------- */
.jobs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.job-card{
  border:1px solid var(--line-strong);background:var(--paper);padding:20px;position:relative;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s;cursor:pointer;
}
.job-card:hover{transform:translate(-3px,-3px);box-shadow:5px 5px 0 rgba(29,26,22,.12);border-color:var(--ink)}
.job-card .jc-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;font-family:var(--mono);font-size:9.5px;letter-spacing:.08em;color:var(--muted)}
.job-card h3{margin:14px 0 4px;font-family:var(--serif);font-size:21px;line-height:1.25;letter-spacing:-.01em;word-break:break-all}
.job-card .jc-sub{font-size:11px;color:var(--muted)}
.job-card .jc-foot{display:flex;justify-content:space-between;align-items:center;margin-top:18px;padding-top:12px;border-top:1px solid var(--line)}
.job-card .jc-count{font-family:var(--mono);font-size:10px;color:var(--muted)}
.status-stamp{
  display:inline-block;border:1px solid currentColor;padding:2px 6px;font-family:var(--mono);
  font-size:9px;letter-spacing:.12em;text-transform:uppercase;transform:rotate(-2deg);white-space:nowrap;
}
.st-review{color:var(--accent)}
.st-running,.st-queued,.st-finalizing{color:var(--gold)}
.st-done{color:var(--green)}
.st-failed{color:#8d1f1f}
.mini-progress{height:3px;background:var(--paper-3);margin-top:12px;overflow:hidden}
.mini-progress i{display:block;height:100%;background:var(--accent);width:0;transition:width .4s}
.empty-state{color:var(--muted);font-size:12.5px;padding:24px;text-align:center;border:1px dashed var(--line-strong);grid-column:1/-1}

/* ---------- detail ---------- */
.detail-panel{margin-top:10px}
.detail-head{display:flex;align-items:flex-start;gap:20px;flex-wrap:wrap}
.back{font-family:var(--mono);font-size:10px;letter-spacing:.1em;margin-top:8px}
.detail-title{flex:1;min-width:240px}
.detail-title h2{margin:0;font-size:clamp(26px,3.4vw,42px);word-break:break-all}
.detail-status{text-align:right;font-family:var(--mono);font-size:10px;color:var(--muted);line-height:1.9}
.detail-status .big{display:block;font-family:var(--serif);font-size:26px;color:var(--ink);letter-spacing:0}
.steps{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:28px 0 10px;border-top:1px solid var(--line);padding-top:18px}
.step{display:flex;align-items:baseline;gap:8px;color:var(--line-strong);font-size:12px;transition:color .3s}
.step b{font-family:var(--mono);font-size:10px}
.step.active{color:var(--ink)}
.step.active b{color:var(--accent)}
.step-progress{position:absolute;left:0;right:0;top:-2px;height:2px;background:var(--paper-3)}
.step-progress i{display:block;height:100%;width:0;background:var(--accent);transition:width .5s var(--ease)}
.detail-message{margin:6px 0 0;font-size:11.5px;color:var(--muted);min-height:18px}
.tabs{display:flex;gap:0;margin:24px 0 0;border-bottom:1px solid var(--ink);flex-wrap:wrap}
.tab{
  background:none;border:1px solid transparent;border-bottom:0;padding:9px 18px 8px;
  font-size:12.5px;letter-spacing:.06em;color:var(--muted);position:relative;top:1px;
}
.tab b{font-family:var(--mono);font-size:9px;color:var(--accent);margin-left:4px}
.tab.active{background:var(--paper-2);border-color:var(--ink);color:var(--ink)}
.tab-log{margin-left:auto}
.tab-pane{padding-top:24px;animation:fadeUp .35s var(--ease) both}
.pane-head{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:16px;flex-wrap:wrap}
.pane-head p,.pane-head h3{margin:0;font-size:12px;color:var(--muted)}
.pane-head h3{font-family:var(--serif);font-size:20px;color:var(--ink)}
.req{color:var(--accent)}

.field-groups{display:grid;grid-template-columns:1fr 1fr;gap:0 34px}
.field-group{margin-bottom:24px}
.field-group h4{
  margin:0 0 12px;font-family:var(--mono);font-size:9.5px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:8px;
}
.field-list{display:grid;grid-template-columns:1fr;gap:10px}
.field{display:grid;grid-template-columns:130px 1fr;align-items:center;gap:10px}
.field label{font-size:12px;color:var(--ink-2);text-align:right;line-height:1.3}
.field input{
  width:100%;border:0;border-bottom:1px solid var(--line-strong);background:transparent;
  padding:5px 2px;font-size:13px;transition:border-color .2s,background .2s;
}
.field input:focus{outline:none;border-color:var(--accent);background:rgba(178,58,38,.04)}
.field.wide{grid-template-columns:1fr;gap:5px}
.field.wide label{text-align:left}
.field.wide input{min-height:56px}
.perf-block{margin-top:10px;padding-top:20px;border-top:1px solid var(--line)}
.table-scroll{overflow:auto;border:1px solid var(--line)}
.perf-table{width:100%;border-collapse:collapse;font-size:12px;min-width:760px}
.perf-table th{background:var(--paper-3);text-align:left;padding:7px 9px;font-family:var(--mono);font-size:9px;letter-spacing:.1em;font-weight:500;color:var(--muted);border-bottom:1px solid var(--line-strong)}
.perf-table td{border-bottom:1px solid var(--line);padding:0}
.perf-table input{width:100%;border:0;background:transparent;padding:8px 9px;font-size:12px}
.perf-table input:focus{outline:none;background:rgba(178,58,38,.04)}
.perf-table .row-del{border:0;background:none;color:var(--muted)}
.perf-table .row-del:hover{color:var(--accent)}
.perf-table .empty-row td{padding:18px;text-align:center;color:var(--muted);font-style:italic}

.unit-actions{display:flex;gap:8px}
.unit-toolbar{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;flex-wrap:wrap;margin-bottom:18px}
.filter-chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{
  border:1px solid var(--line-strong);background:transparent;padding:5px 9px;font-size:10.5px;
  font-family:var(--mono);letter-spacing:.04em;color:var(--muted);transition:all .18s;
}
.chip b{font-weight:500;color:var(--ink);margin-left:3px}
.chip:hover{border-color:var(--ink);color:var(--ink)}
.chip.active{background:var(--ink);border-color:var(--ink);color:var(--paper-2)}
.chip.active b{color:var(--paper-2)}
.chip.warn{border-color:var(--accent);color:var(--accent)}
.chip.warn.active{background:var(--accent);color:var(--paper-2)}
.bulk{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.check{display:flex;align-items:center;gap:5px;font-size:11px;color:var(--muted);white-space:nowrap}
select{background:var(--paper-2);border:1px solid var(--line-strong);padding:6px 8px;font-size:11.5px;border-radius:0}
select:focus{outline:1px solid var(--accent)}
.unit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.unit-card{
  border:1px solid var(--line-strong);background:var(--paper);position:relative;display:flex;flex-direction:column;
  transition:border-color .2s,box-shadow .2s,opacity .2s;
}
.unit-card:hover{border-color:var(--ink);box-shadow:3px 3px 0 rgba(29,26,22,.08)}
.unit-card.low{border-left:3px solid var(--accent)}
.unit-card.off{opacity:.45}
.unit-thumb{position:relative;aspect-ratio:3/4;background:var(--paper-3);overflow:hidden;display:block;border-bottom:1px solid var(--line)}
.unit-thumb img{width:100%;height:100%;object-fit:contain;display:block}
.unit-thumb .noimg{display:grid;place-items:center;height:100%;font-family:var(--mono);font-size:9px;color:var(--muted);letter-spacing:.1em}
.unit-thumb .page-tag{position:absolute;left:6px;top:6px;background:var(--ink);color:var(--paper-2);font-family:var(--mono);font-size:8.5px;padding:2px 5px;letter-spacing:.06em}
.unit-thumb .src-tag{position:absolute;right:6px;bottom:6px;background:rgba(29,26,22,.8);color:var(--paper-2);font-family:var(--mono);font-size:8px;padding:2px 5px;max-width:75%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.unit-select{position:absolute;right:6px;top:6px;width:16px;height:16px;accent-color:var(--accent)}
.unit-body{padding:9px;display:flex;flex-direction:column;gap:6px}
.unit-cat{width:100%;font-size:11px;padding:4px 5px;background:var(--paper-2);border-color:var(--line)}
.unit-meta{display:flex;justify-content:space-between;align-items:center;gap:6px;font-family:var(--mono);font-size:8.5px;color:var(--muted)}
.conf{display:inline-flex;align-items:center;gap:4px}
.conf i{display:inline-block;width:26px;height:3px;background:var(--paper-3);position:relative;overflow:hidden}
.conf i::after{content:"";position:absolute;inset:0;width:var(--w,0);background:var(--green)}
.unit-card.low .conf i::after{background:var(--accent)}
.mixed-flag{border:1px solid var(--accent);color:var(--accent);font-family:var(--mono);font-size:7.5px;padding:1px 3px;letter-spacing:.06em}
.unit-reason{font-size:10px;color:var(--muted);line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.unit-card details{margin-top:auto}
.unit-card summary{font-family:var(--mono);font-size:8.5px;color:var(--accent);cursor:pointer;letter-spacing:.06em}
.unit-card pre{white-space:pre-wrap;font-family:var(--sans);font-size:9.5px;color:var(--muted);max-height:120px;overflow:auto;margin:6px 0 0;background:var(--paper-2);padding:6px}

/* ---------- result ---------- */
.result-content{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:start}
.result-hero{border:1px solid var(--ink);padding:24px;background:var(--paper);position:relative;overflow:hidden}
.result-hero::after{content:"归档";position:absolute;right:-8px;bottom:-18px;font-family:var(--serif);font-size:110px;color:rgba(178,58,38,.07);pointer-events:none}
.result-hero h3{margin:0 0 6px;font-family:var(--serif);font-size:26px;word-break:break-all}
.result-hero p{margin:0 0 18px;font-size:11.5px;color:var(--muted)}
.result-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0}
.result-stats div{border-top:1px solid var(--line-strong);padding-top:8px}
.result-stats b{display:block;font-family:var(--serif);font-size:28px;line-height:1}
.result-stats span{font-family:var(--mono);font-size:8.5px;color:var(--muted);letter-spacing:.08em}
.download-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.result-side h4{margin:0 0 10px;font-family:var(--mono);font-size:9px;letter-spacing:.18em;color:var(--muted);text-transform:uppercase}
.slot-list{border-top:1px solid var(--line)}
.slot-list div{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--line);font-size:11.5px}
.slot-list code{font-family:var(--mono);font-size:9.5px;color:var(--muted);word-break:break-all;text-align:right}
.warnbox{border:1px solid var(--accent);background:rgba(178,58,38,.05);padding:12px 14px;font-size:11.5px;color:var(--accent-dark);margin-top:14px}
.log-tail{background:#1d1a16;color:#d8d0c2;padding:18px;font-family:var(--mono);font-size:10px;line-height:1.8;max-height:420px;overflow:auto;white-space:pre-wrap}

/* ---------- help / footer ---------- */
.help-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.help-grid article{border-top:1px solid var(--ink);padding-top:12px}
.help-grid b{font-family:var(--serif);font-size:16px}
.help-grid p{margin:8px 0 0;font-size:11.5px;color:var(--muted);line-height:1.8}
.footer{max-width:1280px;margin:0 auto;padding:22px clamp(18px,4vw,56px) 40px;display:flex;gap:18px;justify-content:space-between;font-family:var(--mono);font-size:9px;letter-spacing:.08em;color:var(--muted);border-top:1px solid var(--line-strong);flex-wrap:wrap}

/* ---------- login / toast ---------- */
.login-layer{position:fixed;inset:0;z-index:100;background:rgba(29,26,22,.72);backdrop-filter:blur(6px);display:grid;place-items:center;padding:20px}
.login-card{width:min(420px,100%);background:var(--paper-2);border:1px solid var(--ink);box-shadow:10px 10px 0 rgba(0,0,0,.25);padding:34px}
.login-mark{font-family:var(--mono);font-size:9px;letter-spacing:.3em;color:var(--accent)}
.login-card h2{margin:10px 0 6px;font-family:var(--serif);font-size:34px}
.login-card p{margin:0 0 22px;font-size:12px;color:var(--muted);line-height:1.8}
.login-card label{display:block;font-family:var(--mono);font-size:9px;letter-spacing:.16em;color:var(--muted);margin-bottom:6px}
.login-card input{width:100%;border:1px solid var(--line-strong);background:var(--paper);padding:11px;font-size:14px;margin-bottom:14px}
.login-card input:focus{outline:1px solid var(--accent)}
.login-card .btn{width:100%}
.form-error{min-height:18px;color:var(--accent);font-size:11px;margin:10px 0 0!important}
.toast{position:fixed;right:22px;bottom:22px;z-index:200;background:var(--ink);color:var(--paper-2);padding:12px 18px;font-size:12px;border-left:3px solid var(--accent);box-shadow:5px 5px 0 rgba(0,0,0,.2);animation:fadeUp .25s var(--ease)}
.toast.ok{border-left-color:var(--green)}
.toast.err{border-left-color:var(--accent)}

/* ---------- motion ---------- */
@keyframes stampIn{from{opacity:0;transform:rotate(-18deg) scale(.82)}to{opacity:1;transform:rotate(-9deg) scale(1)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.hero-copy>*{animation:fadeUp .7s var(--ease) both}
.hero-copy>*:nth-child(1){animation-delay:.05s}
.hero-copy>*:nth-child(2){animation-delay:.12s}
.hero-copy>*:nth-child(3){animation-delay:.2s}
.hero-copy>*:nth-child(4){animation-delay:.28s}
.hero-side{animation:fadeUp .8s .2s var(--ease) both}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .hero{grid-template-columns:1fr;gap:34px}
  .hero-side{min-height:0;flex-direction:row;align-items:center;justify-content:space-between;flex-wrap:wrap}
  .hero-stats{flex:1;min-width:280px}
  .upload-grid,.result-content{grid-template-columns:1fr}
  .jobs-grid{grid-template-columns:repeat(2,1fr)}
  .unit-grid{grid-template-columns:repeat(3,1fr)}
  .field-groups{grid-template-columns:1fr}
  .help-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
  .masthead{gap:14px;flex-wrap:wrap}
  .nav{order:3;width:100%;gap:18px;padding-bottom:4px;overflow:auto}
  .mast-meta{font-size:9px}
  .hero{padding-top:38px}
  .hero h1{font-size:clamp(38px,11vw,58px)}
  .seal{width:112px;height:112px;font-size:23px}
  .jobs-grid,.unit-grid{grid-template-columns:repeat(2,1fr)}
  .panel{padding:18px}
  .panel-aside{text-align:left;max-width:none}
  .panel-head{flex-direction:column;align-items:flex-start;gap:8px}
  .field{grid-template-columns:1fr;gap:3px}
  .field label{text-align:left}
  .steps{grid-template-columns:repeat(2,1fr);gap:8px}
  .unit-toolbar{flex-direction:column}
  .tab{padding:8px 11px;font-size:11.5px}
  .result-stats{grid-template-columns:repeat(3,1fr)}
  .footer{flex-direction:column;gap:6px}
}
@media (max-width:430px){
  .jobs-grid,.unit-grid{grid-template-columns:1fr}
  .drop-actions{flex-direction:column;width:100%}
  .drop-actions .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;transition-duration:.001s!important;scroll-behavior:auto!important}
}