:root{--blue:#2563eb;--deep:#1d4ed8;--ink:#0f172a;--muted:#526178;--line:#dce4ef;--bg:#f8fafc;--accent:#dbeafe;--amber:#92400e;--green:#166534;--red:#b91c1c;font-family:'Pretendard Variable','Noto Sans KR','Malgun Gothic',Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:16px}*{box-sizing:border-box}body{margin:0;letter-spacing:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #f59e0b}a{color:var(--deep);text-underline-offset:3px}button{min-height:44px;border:0;border-radius:9px;padding:11px 17px;font-size:16px;font-weight:700;cursor:pointer;background:var(--blue);color:white}button:hover{background:var(--deep)}button:disabled{opacity:.55;cursor:default}.secondary{background:white;color:var(--ink);border:1px solid var(--line)}.secondary:hover{background:#eff6ff}.light{background:white;color:var(--deep)}.danger{background:var(--red)}.danger:hover{background:#991b1b}.text-btn{background:transparent;color:var(--deep);padding:8px}.text-btn:hover{background:#eff6ff}.skip{position:fixed;top:-80px;background:white;padding:14px;z-index:20}.skip:focus{top:5px}.top{height:80px;background:var(--blue);display:flex;align-items:center;gap:20px;padding:0 28px;position:relative;z-index:2}.brand{display:flex;align-items:center;gap:20px;color:white;text-decoration:none;font-size:22px;font-weight:800}.brand img{width:144px;height:auto;background:white;border-radius:5px;padding:5px 9px}.brand-divider{height:25px;width:1px;background:#ffffff70}.edition{color:#fff;font-size:14px;margin-left:auto}.sidebar{position:absolute;top:80px;bottom:0;min-height:calc(100vh - 80px);width:224px;background:var(--blue);color:white;padding:30px 18px;position:fixed}.nav-label{font-size:12px;letter-spacing:.1em;color:#dbeafe;margin:0 12px 20px}.sidebar nav{display:grid;gap:7px}.nav-link{display:flex;gap:13px;align-items:center;padding:14px 13px;border-radius:9px;color:white;text-decoration:none;font-size:16px;font-weight:600}.nav-link.active{background:white;color:var(--deep)}.nav-link:not(.active):hover{background:#ffffff20}.icon{width:20px;height:20px;flex-shrink:0}.side-note{margin:48px 12px 0;border-top:1px solid #ffffff40;padding-top:24px;font-size:14px;line-height:1.7}.side-note a{color:white}.side-note p{color:#e0eaff}.workspace{margin-left:224px;max-width:1600px}.demo-banner{display:flex;align-items:center;gap:12px;background:#fff8e8;border-bottom:1px solid #f5ddb0;padding:14px 32px;font-size:14px;line-height:1.6;color:#713f12}.demo-tag{font-size:12px;font-weight:800;border:1px solid #b45309;border-radius:5px;padding:1px 6px;flex-shrink:0}.save-line{display:flex;justify-content:space-between;gap:15px;padding:14px 36px;color:var(--muted);font-size:13px}main{max-width:1220px;margin:auto;padding:24px 36px 50px}h1{font-size:32px;letter-spacing:-.02em;margin:4px 0 12px;line-height:1.35}h2{font-size:22px;margin:0 0 14px;letter-spacing:-.02em}h3{font-size:18px;margin:0 0 8px}p{font-size:16px;line-height:1.65;margin:8px 0 18px}.eyebrow{font-size:14px;font-weight:800;letter-spacing:0;color:var(--deep);margin-bottom:9px}.muted{color:var(--muted)}.page-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:26px}.page-head p{margin-bottom:0}.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.card{background:white;border:1px solid var(--line);border-radius:15px;padding:24px;margin-bottom:20px}.blue-card{background:var(--deep);color:white;border:0}.blue-card p{color:#e0eaff}.grid{display:grid;grid-template-columns:1.5fr 1fr;gap:22px}.grid.equal{grid-template-columns:1fr 1fr}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:24px}.stat{padding:19px 20px;background:white;border:1px solid var(--line);border-radius:12px}.stat b{display:block;font-size:28px;margin-top:10px}.stat span{color:var(--muted);font-size:14px}.badge{display:inline-flex;align-items:center;gap:6px;border-radius:6px;background:#eff6ff;color:#1e40af;font-size:14px;padding:5px 9px;font-weight:700}.badge.amber{color:#854d0e;background:#fef3c7}.badge.green{color:var(--green);background:#dcfce7}.badge.red{color:var(--red);background:#fee2e2}.badge.gray{color:#475569;background:#f1f5f9}.task{display:flex;gap:15px;align-items:flex-start;padding:19px 0;border-bottom:1px solid var(--line)}.task:last-child{border:0;padding-bottom:0}.task-num{width:30px;height:30px;border-radius:8px;background:var(--accent);color:var(--deep);font-weight:800;display:grid;place-items:center;flex-shrink:0}.task-body{flex:1}.task p{font-size:15px;color:var(--muted);margin:4px 0 7px}.task .secondary{font-size:15px;padding:9px 12px}.field{display:grid;gap:8px;margin-bottom:20px}.field label,.field-label{font-weight:700;font-size:15px}.field small{font-size:14.5px;color:var(--muted);line-height:1.6}.field input,.field select,.field textarea{width:100%;min-height:46px;border:1px solid #b8c5d6;border-radius:8px;padding:11px;background:white;color:var(--ink)}input[type=checkbox]{width:20px;height:20px;accent-color:var(--blue)}.check-label{display:flex;align-items:center;gap:10px;padding:10px 0;line-height:1.5}.error{color:var(--red);font-size:14px;margin-top:8px}.notice{border-left:3px solid var(--blue);background:#eff6ff;padding:15px 18px;font-size:15px;line-height:1.65;margin-bottom:20px}.notice.warn{background:#fffbeb;border-color:#d97706;color:#854d0e}.steps{display:flex;gap:12px;margin-bottom:24px}.step{flex:1;border-top:4px solid var(--line);padding-top:12px;color:var(--muted);font-size:14px}.step.current{border-color:var(--blue);color:var(--deep);font-weight:bold}.condition{padding:16px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;align-items:center}.condition:last-child{border:0}.condition p{font-size:15px;color:var(--muted);margin:4px 0 0}.item-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.item{margin:0}.item-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:18px}.item .field:last-child{margin-bottom:0}.progress{height:7px;border-radius:8px;background:#e2e8f0;overflow:hidden;margin:14px 0}.progress span{display:block;height:100%;background:var(--blue)}.empty{text-align:center;padding:48px 20px}.empty p{color:var(--muted)}.timeline{display:grid;gap:14px}.event{display:flex;align-items:center;gap:20px;border:1px solid var(--line);padding:18px;border-radius:12px;background:white}.event-date{font-size:14px;min-width:96px;color:var(--deep);font-weight:700}.event-info{flex:1}.event-info p{font-size:15px;margin:5px 0 0;color:var(--muted)}.paper{background:white;border:1px solid var(--line);padding:30px;margin:20px 0;line-height:1.8}.paper table{border-collapse:collapse;width:100%;font-size:14px}.paper th,.paper td{border:1px solid #cbd5e1;padding:12px;text-align:left;vertical-align:top}.paper th{background:#f8fafc}.paper h2{font-size:23px}.paper-note{font-size:13px;color:var(--muted)}details{border-bottom:1px solid var(--line);padding:16px 0}summary{font-weight:bold;cursor:pointer;line-height:1.5}details p{color:var(--muted);font-size:15px;margin-bottom:0}.history{list-style:none;padding:0;font-size:14px}.history li{padding:12px 0;border-bottom:1px solid var(--line);line-height:1.6}.history time{color:var(--muted);display:block;font-size:12px}footer{max-width:1220px;margin:auto;padding:18px 36px 24px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;display:flex;justify-content:space-between;gap:12px}#toast{position:fixed;bottom:28px;right:24px;padding:14px 20px;background:var(--ink);color:white;border-radius:9px;z-index:10;max-width:calc(100vw - 32px);display:none;line-height:1.6}#toast.show{display:block}dialog{border:0;border-radius:14px;padding:28px;max-width:480px;width:calc(100% - 32px);box-shadow:0 20px 80px #0f172a40}dialog::backdrop{background:#0f172a80}.comparison{display:flex;align-items:center;gap:20px;justify-content:space-between;padding:20px;background:#f8fafc;border-radius:10px;margin-bottom:16px}.comparison div{flex:1}.comparison strong{display:block;margin:10px 0}.feature-row{display:flex;gap:14px;align-items:flex-start;padding:20px 0;border-bottom:1px solid #ffffff35}.feature-row:last-child{border:0}.feature-row p{font-size:14px;margin:4px 0 0}.feature-row .icon{margin-top:3px}.welcome-grid{grid-template-columns:1.3fr 1fr}.welcome h1{font-size:36px}.welcome .card{padding:30px}.small{font-size:14.5px}.route-heading:focus{outline:none}
@media(max-width:1000px){.grid,.grid.equal,.welcome-grid{grid-template-columns:1fr}.item-grid{grid-template-columns:1fr}.sidebar{width:190px}.workspace{margin-left:190px}.edition{display:none}.page-head{align-items:flex-start}main{padding:22px}.save-line,.demo-banner{padding-left:22px;padding-right:22px}.task{flex-wrap:wrap}}
@media(max-width:700px){.top{height:auto;min-height:72px;gap:10px;padding:14px 16px;flex-wrap:wrap}.brand{gap:10px;font-size:20px}.brand img{width:114px}.brand-divider{display:none}.top button{margin-left:auto;font-size:14px;padding:9px 11px}.sidebar{position:sticky;top:0;width:auto;min-height:0;padding:8px 10px;z-index:2}.nav-label,.side-note{display:none}.sidebar nav{display:flex;gap:5px;justify-content:space-between}.nav-link{font-size:12px;gap:5px;padding:10px 5px;flex:1;justify-content:center;flex-direction:column}.nav-link .icon{width:18px;height:18px}.workspace{margin-left:0}.demo-banner{align-items:flex-start;font-size:13px;padding:14px 16px}.save-line{padding:12px 16px;font-size:12px;flex-direction:column;gap:4px}main{padding:18px 16px 35px}h1,.welcome h1{font-size:28px}h2{font-size:20px}.card,.welcome .card{padding:20px}.page-head{flex-direction:column;gap:14px}.stats{gap:8px}.stat{padding:14px 10px}.stat b{font-size:24px}.stat span{font-size:12px}.item-head{flex-wrap:wrap}.task>.secondary{margin-left:45px}.event{gap:12px;flex-wrap:wrap}.event-date{min-width:86px}.event button{margin-left:98px}.paper{padding:16px}.paper table{font-size:12px}.paper th,.paper td{padding:8px;overflow-wrap:anywhere}.condition{align-items:flex-start}.condition .badge{flex-shrink:0}.steps{gap:8px}.step{font-size:12px}.comparison{flex-direction:column;align-items:stretch}footer{padding:18px 16px;flex-direction:column}.actions button{max-width:100%}}
/* U2Korea_UI_UX_Spec_v1.0 — mobile action planner, desktop L-Frame */
:root{--muted:#475569;--line:#cbd5e1;--success:#16a34a;--warning:#f59e0b;--danger:#dc2626}
.card{border-radius:12px}.stat,.event{border-radius:10px}.card h2{font-size:1.25rem}.item h2{font-size:1.125rem}
button{font-size:1rem}.danger{background:var(--danger)}.header-tools{display:flex;align-items:center;gap:18px;margin-left:auto}.header-help{color:white;font-size:.875rem;font-weight:700}.language-button{font-size:.875rem;min-width:80px}
.save-line{align-items:center;font-size:.875rem;min-height:68px}.save-line button{font-size:.9375rem}.nav-label{font-size:.875rem;letter-spacing:0}.eyebrow{font-size:.875rem;letter-spacing:0;font-weight:700}
.stat span,.stat small{font-size:.875rem}.badge{font-size:.875rem}.steps .step{font-size:.875rem}.task .secondary{font-size:.9375rem}.side-note,.history time,footer,.paper-note{font-size:.875rem}.notice{font-size:.875rem}.small,.task p{font-size:.875rem}
.result-stats{grid-template-columns:repeat(4,1fr)}.section-action{margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}.state-axes{display:grid;gap:10px;background:var(--bg);border-radius:8px;padding:16px;margin:16px 0 22px}.state-axes>div{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:.875rem}.update-notice{line-height:1.9}
.welcome h1{font-size:2rem;max-width:700px}.welcome .card{border-radius:12px}.welcome-grid{grid-template-columns:1.35fr 1fr}.simple-layout .sidebar{display:none}.simple-layout .workspace{margin-left:0}.simple-layout main{max-width:1080px}.simple-layout .save-line,.simple-layout .demo-banner{padding-left:max(24px,calc((100vw - 1008px)/2));padding-right:max(24px,calc((100vw - 1008px)/2))}
@media(max-width:1000px){.welcome-grid{grid-template-columns:1fr}.result-stats{grid-template-columns:repeat(2,1fr)}.simple-layout .save-line,.simple-layout .demo-banner{padding-left:22px;padding-right:22px}}
@media(max-width:700px){
  body{padding-bottom:calc(76px + env(safe-area-inset-bottom,0px))}.top{padding:12px 16px;gap:10px;align-items:center;min-height:76px}.brand{gap:10px;font-size:1.1875rem}.brand img{width:102px}.header-tools{gap:10px}.top .language-button{margin-left:0;padding:8px 10px;min-width:64px}.header-help{font-size:.875rem}.top button{font-size:.875rem}.brand span:last-child{font-size:1.1875rem}.brand-divider{display:none}
  .sidebar,.simple-layout .sidebar{display:block;position:fixed;top:auto;bottom:0;left:0;right:0;width:100%;min-height:0;background:white;color:var(--muted);border-top:1px solid var(--line);padding:8px 12px calc(8px + env(safe-area-inset-bottom,0px));box-shadow:0 -2px 12px #0f172a08}
  .sidebar nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.sidebar .desktop-only{display:none}.sidebar .nav-link{font-size:.875rem;min-height:52px;padding:6px 10px;color:var(--muted);gap:5px;border-radius:8px}.sidebar .nav-link.active{background:#eff6ff;color:var(--deep)}.sidebar .nav-link:not(.active):hover{background:#f1f5f9}.sidebar .icon{width:20px;height:20px}.checking .sidebar{box-shadow:none}.checking .nav-link{background:transparent!important}
  .workspace{margin-left:0}.save-line,.simple-layout .save-line{padding:10px 16px;flex-direction:row;align-items:center;gap:10px;font-size:.875rem}.save-line button{flex-shrink:0;padding:9px 12px;font-size:.9375rem}.demo-banner,.simple-layout .demo-banner{padding:12px 16px;font-size:.875rem}.demo-tag{font-size:.75rem}.demo-banner span:last-child{line-height:1.6}.welcome h1,h1{font-size:1.625rem}.page-head{margin-bottom:20px}.card{padding:20px}.stat{padding:16px 12px}.stats{grid-template-columns:repeat(3,minmax(0,1fr))}.result-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.stat b{font-size:1.5rem}.stat span{line-height:1.5}.badge{font-size:.875rem}.condition{flex-wrap:wrap}.condition .badge{white-space:normal}.task h3{font-size:1.0625rem}.task{gap:12px}.task-body{min-width:0}.task .secondary{margin-left:42px}.task-num{width:30px}.actions{align-items:stretch}.actions button{font-size:1rem}.field small,.step{font-size:.875rem}.paper th,.paper td{font-size:.875rem;padding:8px}.header-tools{flex-wrap:wrap}.paper{padding:16px}.steps .step{font-size:.875rem}.timeline .event{align-items:flex-start}.event button{margin-left:0}.event-date{min-width:86px}.nav-label,.side-note{display:none}footer{font-size:.875rem}#toast{bottom:calc(92px + env(safe-area-inset-bottom,0px));left:16px;right:16px;max-width:none;font-size:.875rem}
}
@media(max-width:700px){.task{flex-wrap:wrap}.task-body{flex:1 0 calc(100% - 42px)}.task .secondary{margin-left:42px}.task h3,.task p{word-break:keep-all;overflow-wrap:anywhere}.check-label{min-height:44px}}
@media(max-width:390px){.top{flex-wrap:wrap}.brand{gap:8px}.brand img{width:94px}.header-tools{gap:7px}.header-help{font-size:.875rem}.header-tools .language-button{min-width:58px;padding:8px}.top .header-tools{margin-left:auto}.brand span:last-child{font-size:1.0625rem}.save-line{flex-wrap:wrap}.save-line button{margin-left:auto}}
@media print{body{background:white;padding:0}.top,.sidebar,.demo-banner,.save-line,footer,#toast,dialog,main>*{display:none!important}.workspace{margin:0}main{padding:0;max-width:none}main .print-container{display:block!important}.print-container>*{display:none!important}.print-container .paper{display:block!important;border:0;padding:0;margin:0}.paper table{font-size:11pt}.paper tr{break-inside:avoid}.paper th{background:none}.paper h2{font-size:18pt}@page{size:A4 portrait;margin:16mm}}
/* v0.2.0 — bilingual controls and longer English labels */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.language-control select{min-height:44px;background:white;color:#0f172a;border:1px solid #cbd5e1;border-radius:8px;padding:8px 10px;font:inherit;max-width:130px}
.task-body,.event-info,.condition>div{min-width:0}.task h3,.task p,h1,h2,h3,.badge{overflow-wrap:anywhere}.state-axes .badge{text-align:right}.nav-link span{overflow-wrap:anywhere}.save-line>span{min-width:0}
@media(max-width:700px){.header-tools{gap:10px}.header-help{white-space:normal}.top .brand{flex-shrink:0}.top .header-tools{flex:1;justify-content:flex-end}.language-control select{font-size:.875rem;max-width:110px}.paper h2{font-size:1.25rem}.paper-note{line-height:1.5}.paper table{table-layout:fixed}.condition .badge{max-width:100%}}
@media print{.paper p{margin:5px 0 9px;line-height:1.4}.paper .paper-note{font-size:9pt}.paper th,.paper td{font-size:10pt;padding:7px}.paper table{table-layout:fixed}}
/* The main landmark receives focus on route changes; interactive focus rings stay visible. */
main:focus{outline:none}

/* v0.2.1 — readability pass, official-source cards, stable mobile chrome */
:root{
  font-family:'Pretendard Variable','Pretendard',Arial,'Nanum Gothic','Noto Sans KR','Malgun Gothic',sans-serif;
  letter-spacing:0;
}
body{font-size:16px;line-height:1.65;letter-spacing:0}
p{font-size:16px;line-height:1.65;letter-spacing:0}
h1,.welcome h1{font-size:clamp(32px,3vw,36px);font-weight:800;line-height:1.25;letter-spacing:-.02em}
h2{font-size:clamp(22px,2vw,24px);font-weight:700;line-height:1.3;letter-spacing:-.02em}
h3,.card h2,.item h2{font-size:clamp(18px,1.7vw,20px);font-weight:700;line-height:1.35;letter-spacing:-.02em}
.nav-link{font-size:16px;font-weight:600;line-height:1.35}
button,.task .secondary,.save-line button{font-size:16px;font-weight:700}
.muted,.small,.task p,.condition p,.field small,.notice,.badge,.state-axes>div,.side-note,.history time,footer,.paper-note{font-size:15px;line-height:1.65}
.demo-tag{font-size:13px}
.eyebrow{font-size:14px;letter-spacing:0;font-weight:700}
.top{position:sticky;top:0;z-index:8;box-shadow:0 1px 0 #1d4ed833}
.card{border-radius:10px;padding:26px}
.item-head{align-items:flex-start}
.badge{min-height:30px;align-items:center}
.task{align-items:flex-start}
.task h3{font-size:19px}
.task-body{min-width:0}
.section-action{margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
.official-card{border-color:#bfdbfe;background:#f8fbff}
.official-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.source-card{display:block;min-height:116px;padding:16px;border:1px solid #cbd5e1;border-radius:10px;background:white;text-decoration:none;color:var(--ink)}
.source-card:hover{border-color:var(--blue);background:#eff6ff}
.source-card strong{display:block;font-size:17px;font-weight:700;line-height:1.35;letter-spacing:-.02em;margin-bottom:8px}
.source-card span{display:block;font-size:15px;line-height:1.6;color:var(--muted)}
@media(max-width:700px){
  body{font-size:16px}
  .top{position:sticky;top:0;z-index:8;min-height:76px}
  .brand span:last-child{font-size:18px}
  .header-tools{min-width:0}
  .language-control select{max-width:128px}
  main{padding-top:20px}
  h1,.welcome h1{font-size:30px}
  h2{font-size:23px}
  h3,.card h2,.item h2{font-size:19px}
  .nav-link{font-size:15px}
  .muted,.small,.task p,.condition p,.field small,.notice,.badge,.state-axes>div{font-size:15px}
  .save-line{position:relative;z-index:1}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .official-grid{grid-template-columns:1fr}
  .source-card{min-height:0}
  .card{padding:22px}
}

/* v0.2.1 — product identity hero and clearer calendar guidance */
.brand-copy{display:grid;gap:3px;min-width:0}
.brand-name{font-size:23px;font-weight:800;line-height:1.08}
.brand-subtitle{font-size:14px;font-weight:600;line-height:1.25;color:rgba(255,255,255,.88);letter-spacing:0}
.hero{
  display:grid;
  grid-template-columns:minmax(0,58fr) minmax(320px,42fr);
  gap:48px;
  align-items:center;
  min-height:0;
  padding:40px 34px;
  margin-bottom:32px;
  border:1px solid #dbeafe;
  border-radius:18px;
  background:
    radial-gradient(circle at 78% 28%, rgba(219,234,254,.9), transparent 34%),
    linear-gradient(120deg,#f8fafc 0%,#f8fafc 46%,#eff6ff 100%);
  box-shadow:0 22px 60px rgba(15,23,42,.08);
  overflow:visible;
  position:relative;
}
.hero:before{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(rgba(37,99,235,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(37,99,235,.045) 1px,transparent 1px);
  background-size:36px 36px;
  mask-image:linear-gradient(90deg,transparent 0%,#000 35%,#000 100%);
  pointer-events:none;
}
.hero>*{position:relative;z-index:1}
.hero-copy{max-width:680px}
.hero h1{
  max-width:660px;
  margin:4px 0 16px;
  font-size:clamp(36px,3.4vw,44px);
  font-weight:800;
  line-height:1.25;
  letter-spacing:-.02em;
  word-break:keep-all;
  overflow-wrap:break-word;
}
.hero-lead{
  margin:0 0 10px;
  font-size:18px;
  line-height:1.65;
  color:#475569;
}
.hero-subnote{
  margin:0 0 24px;
  font-size:15px;
  line-height:1.6;
  color:#64748b;
}
.hero-actions{gap:12px;margin-bottom:14px}
.hero-actions button{
  min-height:48px;
  padding:12px 20px;
  border-radius:9px;
  font-size:16px;
  font-weight:700;
}
.hero-actions .secondary{
  background:#fff;
  border-color:#cbd5e1;
  color:#0f172a;
}
.hero-actions .secondary:hover{background:#f8fafc}
.hero-note{
  margin:0;
  font-size:14px;
  line-height:1.55;
  color:#64748b;
}
.hero-visual{
  display:grid;
  gap:10px;
  padding:22px;
  border:1px solid #cbd5e1;
  border-radius:16px;
  background:rgba(248,250,252,.88);
  box-shadow:0 18px 42px rgba(15,23,42,.12);
  backdrop-filter:blur(8px);
}
.planner-label{
  display:inline-flex;
  width:max-content;
  max-width:100%;
  margin-bottom:2px;
  padding:6px 10px;
  border-radius:999px;
  background:#dbeafe;
  color:#1d4ed8;
  font-size:14px;
  font-weight:800;
}
.planner-card{
  position:relative;
  display:flex;
  gap:14px;
  align-items:flex-start;
  padding:15px 16px 15px 56px;
  border:1px solid #cbd5e1;
  border-radius:14px;
  background:#fff;
  box-shadow:0 10px 24px rgba(15,23,42,.08);
}
.planner-step{
  position:absolute;
  left:17px;
  top:15px;
  display:grid;
  place-items:center;
  width:28px;
  height:28px;
  border-radius:999px;
  background:#2563eb;
  color:#fff;
  font-size:14px;
  font-weight:800;
}
.planner-icon{
  display:grid;
  place-items:center;
  width:42px;
  height:42px;
  border-radius:10px;
  background:#dbeafe;
  color:#2563eb;
  flex-shrink:0;
}
.planner-icon .icon{width:22px;height:22px}
.planner-card h2{
  margin:0 0 5px;
  font-size:19px;
  font-weight:700;
  line-height:1.3;
  letter-spacing:-.02em;
}
.planner-card p{
  margin:0;
  font-size:15px;
  line-height:1.55;
  color:#475569;
}
.planner-flow{
  width:3px;
  height:18px;
  margin:-2px 0 -2px 31px;
  background:#2563eb;
  border-radius:999px;
  position:relative;
}
.planner-flow:after{
  content:"";
  position:absolute;
  left:50%;
  bottom:-2px;
  width:8px;
  height:8px;
  border-right:2px solid #2563eb;
  border-bottom:2px solid #2563eb;
  transform:translateX(-50%) rotate(45deg);
}
.welcome-bridge{
  margin-top:0;
  margin-bottom:20px;
}
.welcome-bridge p{margin-bottom:0}
.home-section{
  margin:0 0 28px;
}
.home-section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:16px;
}
.section-kicker{
  margin-bottom:6px;
  color:#2563eb;
  font-size:15px;
  font-weight:800;
  line-height:1.4;
}
.home-section-head h2{
  margin:0 0 8px;
  color:#0f172a;
  font-size:clamp(24px,2.2vw,30px);
  font-weight:800;
  line-height:1.3;
  letter-spacing:-.02em;
}
.home-section-head p{
  max-width:620px;
  margin:0;
  color:#475569;
  font-size:16px;
  line-height:1.65;
}
.quick-tool-grid{
  display:grid;
  grid-template-columns:1.18fr 1fr 1fr;
  gap:16px;
}
.tool-card{
  display:grid;
  align-content:start;
  gap:11px;
  min-height:266px;
  padding:24px;
  border:1px solid #cbd5e1;
  border-radius:16px;
  background:#fff;
  box-shadow:0 12px 30px rgba(15,23,42,.07);
}
.tool-card h3{
  margin:0;
  font-size:20px;
  font-weight:800;
  line-height:1.35;
  letter-spacing:-.02em;
}
.tool-card p{
  margin:0;
  color:#475569;
  font-size:15.5px;
  line-height:1.65;
}
.tool-card button{align-self:end;margin-top:auto}
.tool-card:not(.tool-primary){
  border-color:#bfdbfe;
  background:linear-gradient(180deg,#fff,#f8fbff);
}
.tool-primary{
  border-color:#93c5fd;
  background:linear-gradient(180deg,#eff6ff 0%,#fff 72%);
  box-shadow:0 18px 42px rgba(37,99,235,.14);
}
.tool-pending{
  background:#f8fafc;
  box-shadow:0 10px 22px rgba(15,23,42,.045);
}
.tool-pending .feature-icon{
  background:#e2e8f0;
  color:#64748b;
}
.tool-badge{
  justify-self:start;
  padding:5px 10px;
  border-radius:999px;
  font-size:13px;
  font-weight:800;
  line-height:1.25;
}
.tool-badge.live{
  background:#dbeafe;
  color:#1d4ed8;
}
.tool-badge.pending{
  background:#e2e8f0;
  color:#475569;
}
.mini-tool-card{
  max-width:920px;
}
.office-results{
  display:grid;
  gap:14px;
}
.office-card{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:18px;
  border:1px solid #cbd5e1;
  border-radius:14px;
  background:#fff;
}
.office-card h2{
  margin:0 0 6px;
  font-size:20px;
  font-weight:800;
  letter-spacing:-.02em;
}
.office-card p{margin:0 0 4px}
.button-link{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:42px;
  padding:10px 14px;
  border:1px solid #cbd5e1;
  border-radius:9px;
  color:#0f172a;
  font-size:15px;
  font-weight:800;
  text-decoration:none;
  white-space:nowrap;
}
.button-link:hover{background:#f8fafc}
.dday-result{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
  margin:6px 0 18px;
}
.dday-result>div{
  padding:18px;
  border:1px solid #bfdbfe;
  border-radius:14px;
  background:#eff6ff;
}
.dday-result span{
  display:block;
  margin-bottom:6px;
  color:#475569;
  font-size:15px;
  font-weight:700;
}
.dday-result strong{
  color:#0f172a;
  font-size:clamp(24px,3vw,34px);
  font-weight:800;
  line-height:1.25;
  letter-spacing:-.02em;
  word-break:keep-all;
}
.main-feature-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
  margin:0 0 24px;
}
.feature-card{
  display:grid;
  align-content:start;
  gap:10px;
  min-height:230px;
  padding:22px;
  border:1px solid #cbd5e1;
  border-radius:14px;
  background:#fff;
  box-shadow:0 10px 26px rgba(15,23,42,.06);
}
.feature-card h2,
.feature-card h3{margin:0;font-size:20px;font-weight:800;letter-spacing:-.02em}
.feature-card p{
  margin:0;
  color:#475569;
  font-size:15px;
  line-height:1.6;
}
.feature-card button{align-self:end;margin-top:auto}
.feature-icon{
  display:grid;
  place-items:center;
  width:42px;
  height:42px;
  border-radius:12px;
  color:#2563eb;
  background:#dbeafe;
}
.helper-feature{
  border-color:#bfdbfe;
  background:linear-gradient(180deg,#fff,#f8fbff);
}
.calendar-guide h2{
  margin:0 0 8px;
  font-size:20px;
}
.calendar-guide p{
  margin:0 0 8px;
  font-size:15px;
  line-height:1.65;
}
.calendar-guide p:last-child{margin-bottom:0}
.f27-card code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.95em}
.f27-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 18px}
.f27-result{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin:8px 0 14px;
  padding:18px;
  border:1px solid #cbd5e1;
  border-radius:12px;
  background:#f8fafc;
}
.f27-result strong{font-size:24px;letter-spacing:-.02em}
.f27-result span{font-size:16px;font-weight:700;color:#475569}
.f27-result.pass{border-color:#86efac;background:#f0fdf4}
.f27-result.pass span{color:#166534}
.f27-result.fail{border-color:#fecaca;background:#fef2f2}
.f27-result.fail span{color:#b91c1c}
.f27-disclaimer{
  margin:0 0 8px;
  font-size:14px;
  line-height:1.55;
  color:#64748b;
}

/* v0.2.2 — compact page identity and calculator route */
main{max-width:1240px;padding-top:22px}
.compact-identity{
  margin-bottom:24px;
  padding:10px 0 2px;
}
.compact-identity .eyebrow{
  font-size:15px;
  font-weight:700;
  line-height:1.4;
  color:#2563eb;
}
.compact-identity h1{
  max-width:880px;
  margin:6px 0 12px;
  font-size:clamp(34px,3vw,38px);
  font-weight:800;
  line-height:1.22;
  letter-spacing:-.02em;
  color:#0f172a;
}
.compact-identity p{
  max-width:820px;
  font-size:17px;
  font-weight:400;
  line-height:1.65;
  color:#475569;
}
.steps{
  gap:10px;
  margin:0 0 24px;
}
.step{
  display:flex;
  align-items:center;
  gap:9px;
  border-top:0;
  border:1px solid #cbd5e1;
  border-radius:10px;
  padding:11px 12px;
  background:#fff;
  color:#475569;
  font-size:15px;
  font-weight:700;
}
.step.current{
  border-color:#2563eb;
  background:#eff6ff;
  color:#1d4ed8;
}
.step-chip{
  display:grid;
  place-items:center;
  width:26px;
  height:26px;
  border-radius:999px;
  background:#e2e8f0;
  color:#475569;
  font-size:14px;
  font-weight:800;
  flex-shrink:0;
}
.step.current .step-chip{
  background:#2563eb;
  color:#fff;
}
.result-stats{margin-top:0}
.notice + .result-stats{margin-top:20px}
.f27-card{border-color:#bfdbfe;background:#f8fbff}
.f27-card .item-head{margin-bottom:20px}
.f27-card .field{margin-bottom:0}
.support-list{
  margin:0 0 18px;
  padding-left:20px;
  font-size:16px;
  line-height:1.65;
  color:#0f172a;
}
.support-list li{margin:4px 0}
@media(max-width:1000px){
  .hero{
    grid-template-columns:1fr;
    gap:28px;
    max-height:none;
    padding:38px 28px 36px;
  }
  .hero-visual{max-width:560px}
  .quick-tool-grid{grid-template-columns:1fr}
  .main-feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:700px){
  .brand{align-items:center}
  .brand-name{font-size:18px}
  .brand-subtitle{font-size:12.5px}
  .hero{
    display:flex;
    flex-direction:column;
    align-items:stretch;
    gap:24px;
    min-height:0;
    padding:30px 18px 28px;
    margin-bottom:28px;
    border-radius:14px;
  }
  .hero h1{font-size:30px;line-height:1.22}
  .hero-lead{font-size:16px}
  .hero-lead br{display:none}
  .hero-subnote{font-size:14.5px}
  .hero-actions{display:grid;grid-template-columns:1fr;gap:12px}
  .hero-actions button{width:100%}
  .hero-visual{padding:16px;gap:8px}
  .planner-card{padding:14px 14px 14px 52px}
  .planner-step{left:14px;top:14px}
  .planner-flow{margin-left:27px}
  .home-section{margin-bottom:24px}
  .home-section-head{display:block;margin-bottom:14px}
  .home-section-head h2{font-size:24px}
  .home-section-head p{font-size:15.5px}
  .tool-card{min-height:0;padding:20px}
  .main-feature-grid{grid-template-columns:1fr}
  .feature-card{min-height:0}
  .welcome-bridge .item-head{display:grid}
  .compact-identity{padding-top:4px}
  .compact-identity h1{font-size:30px}
  .compact-identity p{font-size:16px}
  .steps{display:grid;grid-template-columns:1fr}
  .f27-grid{grid-template-columns:1fr}
  .f27-result{display:grid}
  .f27-result strong{font-size:22px}
  .office-card{display:grid;align-items:start}
  .button-link{width:100%}
  .dday-result{grid-template-columns:1fr}
}

/* Translation improvement feedback */
.translation-feedback{display:flex;justify-content:center;align-items:center;gap:10px;margin:30px 0 8px;padding:12px 16px;border-top:1px solid #e2e8f0;color:#64748b;font-size:14px}.translation-report-link{appearance:none;border:0;background:transparent;color:#2563eb;font:inherit;font-weight:700;padding:6px 4px;cursor:pointer;text-decoration:underline;text-underline-offset:3px}.translation-report-dialog{width:min(620px,calc(100vw - 28px));max-height:90vh;border:0;border-radius:14px;padding:0;box-shadow:0 20px 60px rgba(15,23,42,.25)}.translation-report-dialog::backdrop{background:rgba(15,23,42,.5)}.translation-report-dialog form{padding:24px}.dialog-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:16px}.dialog-head h2{margin:0 0 4px}.dialog-close{border:0;background:transparent;color:#64748b;font-size:30px;line-height:1;padding:0 4px;cursor:pointer}.report-meta{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px}.report-meta>div{border:1px solid #dbeafe;background:#eff6ff;border-radius:10px;padding:10px 12px}.report-meta span{display:block;color:#64748b;font-size:12px;margin-bottom:2px}.report-meta strong{font-size:14px}.report-honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}@media(max-width:600px){.translation-feedback{flex-direction:column;gap:2px}.report-meta{grid-template-columns:1fr}.translation-report-dialog form{padding:18px}}

/* v0.2.7 — locale-safe date field with a persistent calendar picker */
.localized-date-control{position:relative;width:100%;min-height:46px;border-radius:8px}
.localized-date-display{padding-right:54px!important;background:#fff!important;color:var(--ink)!important;cursor:pointer}
.localized-date-display::placeholder{color:#64748b;opacity:1}
.localized-date-icon{position:absolute;right:0;top:0;width:50px;height:46px;display:grid;place-items:center;color:var(--ink);border-left:1px solid #d7e0eb;pointer-events:none;z-index:1}
.localized-date-icon .icon{width:19px;height:19px}
.localized-date-native{position:absolute!important;inset:0!important;width:100%!important;height:46px!important;min-height:46px!important;opacity:0!important;cursor:pointer!important;z-index:2!important;margin:0!important;padding:0!important;border:0!important}
.localized-date-control:focus-within{outline:3px solid #f59e0b;outline-offset:3px}
.localized-date-control:focus-within .localized-date-display{border-color:var(--blue)}

/* v0.3.1 SEO localized landing content; app.js replaces #main after initialization. */
.seo-landing{max-width:980px;margin:0 auto;padding:36px 12px 56px}.seo-landing .eyebrow{font-weight:700;color:#2563EB;margin:0 0 8px}.seo-landing h1{font-size:clamp(2rem,4vw,3rem);line-height:1.15;margin:0 0 16px}.seo-lead{font-size:1.08rem;line-height:1.75;color:#475569;max-width:780px}.seo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:28px 0}.seo-card{background:#fff;border:1px solid #CBD5E1;border-radius:14px;padding:20px}.seo-card h2{font-size:1.08rem;margin:0 0 8px}.seo-card p{margin:0;color:#475569;line-height:1.65}.seo-disclaimer{margin-top:24px;color:#64748b;font-size:.92rem;line-height:1.6}@media(max-width:760px){.seo-grid{grid-template-columns:1fr}.seo-landing{padding-top:24px}}