:root{--red:#ad193a;--ink:#291f2c;--muted:#756b76;--line:#e5dfe5;--soft:#faf4f6;--bg:#f7f7fa}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,'Hiragino Kaku Gothic ProN','Noto Sans JP',sans-serif;font-size:16px;line-height:1.8}button,input,textarea,select{font:inherit}button,a,input,textarea,select{outline-offset:4px}a{color:inherit;text-decoration:none}button{cursor:pointer;border:1px solid var(--line);background:white;color:var(--ink);padding:10px 18px;border-radius:9px}button:hover{border-color:var(--red);background:var(--soft)}button:disabled{opacity:.45;cursor:default}.primary{background:var(--red);color:white;border-color:var(--red)}.primary:hover{background:#8c1430;color:white}header{height:82px;padding:0 40px;display:flex;align-items:center;justify-content:space-between;background:white;border-bottom:1px solid var(--line)}.brand{font-weight:750;font-size:20px;display:flex;gap:12px;align-items:center}.mark{font-size:36px;color:var(--red);line-height:1}#save-status{font-size:14px;color:var(--muted)}.layout{display:grid;grid-template-columns:280px minmax(0,1fr);max-width:1500px;margin:auto}aside{padding:32px 24px;min-height:calc(100vh - 82px);border-right:1px solid var(--line);background:white}.eyebrow{font-size:12px;letter-spacing:.16em;font-weight:750;color:var(--red);margin:0 0 18px}nav{display:grid;gap:4px}nav a{display:flex;align-items:center;gap:10px;padding:10px;border-radius:8px;font-size:14px}nav a:hover,nav a.active{background:var(--soft);color:var(--red)}.navnum{font-size:12px;color:var(--muted);width:22px}.aside-note{font-size:14px;color:var(--muted);margin-top:36px;padding-top:24px;border-top:1px solid var(--line)}main{padding:44px 48px 80px;min-width:0}h1,h2,h3,p{margin-top:0}h1{font-family:'Hiragino Mincho ProN','Yu Mincho',serif;font-size:34px;line-height:1.5;font-weight:600;margin-bottom:12px}h2{font-size:23px;line-height:1.5}h3{font-size:18px;line-height:1.7}.muted{color:var(--muted)}.welcome{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:30px}.date{font-size:14px;color:var(--muted)}.feature{background:var(--ink);color:white;border-radius:18px;padding:32px;display:grid;grid-template-columns:1fr 185px;gap:20px;margin-bottom:32px}.feature .eyebrow{color:#f0b3c4}.feature h2{font-size:27px;margin-bottom:10px}.feature p{color:#e0d4e0}.feature .primary{background:#fff;color:var(--red);border:0}.ring{width:145px;height:145px;border-radius:50%;background:conic-gradient(#edafc0 calc(var(--pct)*1%),#504351 0);display:grid;place-items:center;align-self:center;justify-self:center}.ring-inner{width:121px;height:121px;border-radius:50%;background:var(--ink);display:grid;place-content:center;text-align:center}.ring strong{font-size:30px;line-height:1.4}.ring span{font-size:12px;color:#ddd}.section-head{display:flex;justify-content:space-between;align-items:center;margin:30px 0 18px;gap:15px}.section-head h2{margin:0}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.chapter-card{background:white;border:1px solid var(--line);border-radius:12px;padding:22px;transition:transform .15s}.chapter-card:hover{transform:translateY(-2px);border-color:#bf7b90}.chapter-card .eyebrow{margin-bottom:10px}.chapter-card h3{margin-bottom:18px}.meter{height:5px;background:#f0eaf0;border-radius:9px;overflow:hidden;margin:10px 0}.meter i{display:block;height:100%;background:var(--red)}.card-meta{font-size:14px;display:flex;justify-content:space-between;color:var(--muted)}.toolbar{display:flex;gap:10px;flex-wrap:wrap}.small{font-size:14px;padding:7px 12px}.note{color:var(--muted);font-size:14px;margin-top:22px}.back{font-size:14px;color:var(--muted);display:inline-block;margin-bottom:25px}.work-list{display:grid;gap:12px}.work-link{display:flex;align-items:center;gap:18px;background:white;padding:22px;border:1px solid var(--line);border-radius:12px}.work-link:hover{border-color:var(--red)}.work-id{font-size:14px;color:var(--red);min-width:48px}.work-link h3{margin:0}.badge{margin-left:auto;white-space:nowrap;font-size:12px;border-radius:30px;padding:3px 10px;background:#f1eef3;color:var(--muted)}.badge.done{background:#f8e6ed;color:var(--red)}.work-header{margin-bottom:28px}.work-header .muted{max-width:650px}.sheet{background:white;border:1px solid var(--line);border-radius:14px;padding:30px}.field{display:grid;gap:9px;margin-bottom:24px}.field:last-child{margin-bottom:0}label{font-size:16px;font-weight:600}textarea,input,select{width:100%;border:1px solid #d8ccd7;border-radius:8px;padding:12px;background:#fff;min-width:0;color:var(--ink)}textarea{resize:vertical;min-height:120px;line-height:1.8}textarea:focus,input:focus,select:focus{outline:2px solid #ae193a60;border-color:var(--red)}.rows{display:grid;gap:18px}.row-card{padding:22px;background:#faf9fc;border-radius:10px;border:1px solid var(--line)}.row-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;font-size:14px;color:var(--muted)}.row-fields{display:grid;grid-template-columns:repeat(var(--cols),minmax(0,1fr));gap:15px}.row-fields .field{margin:0}.row-fields textarea{min-height:110px}.add{margin-top:20px}.work-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap;margin-top:28px}.check-label{display:flex;align-items:center;gap:10px;cursor:pointer}.check-label input{width:20px;height:20px;accent-color:var(--red)}.chips{display:flex;gap:10px;flex-wrap:wrap}.chip.selected{background:var(--red);color:white;border-color:var(--red)}.type-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:24px}.type-card{text-align:left;padding:18px}.type-card strong{display:block;margin-bottom:5px}.type-card span{font-size:14px;color:var(--muted)}.type-card.selected{border:2px solid var(--red);background:var(--soft)}.type-card.selected span{color:var(--red)}.chart{width:100%;height:auto;max-height:220px;margin-bottom:24px;border-bottom:1px solid var(--line)}.chart text{font-size:14px;fill:var(--muted)}.empty{padding:30px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:12px}.review-entry{background:white;border:1px solid var(--line);padding:25px;border-radius:12px;margin-bottom:18px}.review-entry pre{white-space:pre-wrap;word-break:break-word;font:inherit}.review-entry dt{font-size:14px;color:var(--red);margin:16px 0 5px}.review-entry dd{margin:0;white-space:pre-wrap;overflow-wrap:anywhere}#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);padding:12px 22px;border-radius:10px;background:var(--ink);color:white;font-size:14px;opacity:0;pointer-events:none;transition:opacity .2s;z-index:5}#toast.show{opacity:1}.backup{padding:24px;border-top:1px solid var(--line);margin-top:32px}.backup p{font-size:14px;color:var(--muted)}@media(max-width:1050px){main{padding:32px 25px}.layout{grid-template-columns:230px 1fr}.brand{font-size:18px}header{padding:0 24px}.row-fields{grid-template-columns:1fr}.grid{grid-template-columns:1fr}}@media(max-width:700px){header{height:68px;padding:0 18px}.brand{font-size:16px;gap:7px}.mark{font-size:28px}#save-status{font-size:12px}.layout{display:block}aside{padding:12px 16px;min-height:0;border-right:0;border-bottom:1px solid var(--line);position:relative}aside>.eyebrow,.aside-note{display:none}nav{display:flex;overflow-x:auto;gap:7px}nav a{white-space:nowrap;flex-shrink:0;padding:7px 10px}.navnum{display:none}main{padding:28px 18px 60px}h1{font-size:27px}.welcome{display:block}.date{margin-top:15px}.feature{padding:24px;grid-template-columns:1fr 94px;gap:10px}.feature h2{font-size:22px}.ring{width:88px;height:88px}.ring-inner{width:73px;height:73px}.ring strong{font-size:21px}.ring span{font-size:10px}.feature p{font-size:14px}.sheet{padding:20px 16px}.row-card{padding:16px}.type-grid{grid-template-columns:1fr}.work-link{padding:18px;gap:10px}.work-link h3{font-size:16px}.badge{font-size:12px}.section-head{align-items:start}.section-head h2{font-size:20px}.review-entry{padding:20px}}@media print{header,aside,.toolbar,.back,.work-footer,.backup{display:none}.layout{display:block}main{padding:0}.review-entry{break-inside:avoid}body{background:white}}
/* Crimson and prismatic light, inspired by the supplied workbook. */
:root{--red:#ce1027;--ink:#50101e;--muted:#795060;--line:#edc7d2;--soft:#fff0f4;--bg:#fff8fb;--rainbow:linear-gradient(105deg,#f42252 0%,#ff8424 16%,#ffe654 30%,#6fdf73 44%,#56d5ff 58%,#a986ff 74%,#ee68c8 88%,#f42252 100%)}
body{background:radial-gradient(ellipse at 100% 10%,#e7d8ff80,transparent 35%),radial-gradient(ellipse at 0% 60%,#ffc6da65,transparent 35%),linear-gradient(125deg,#fff9fb,#fff 50%,#fff5fa);background-attachment:fixed}
header{background:linear-gradient(110deg,#b8071c,#e31332 65%,#a90329);color:#fff;border:0;box-shadow:0 5px 25px #b6002530;position:relative}
header:after{content:'';position:absolute;bottom:0;left:0;right:0;height:5px;background:var(--rainbow);box-shadow:0 0 13px #ffd5f0}
.brand{font-family:'Hiragino Mincho ProN','Yu Mincho',serif;letter-spacing:.06em;text-shadow:0 1px 5px #6f0318}.mark{color:#fff5c5;text-shadow:0 0 12px #fff,0 0 22px #ffe071}#save-status{color:#ffe8ee}
aside{background:linear-gradient(180deg,#fff,#fff1f6);border-color:#edc7d2}nav a.active{background:linear-gradient(110deg,#b90722,#e11d40);color:white;box-shadow:0 4px 15px #b8072228}nav a.active .navnum{color:#ffe4d2}nav a:hover:not(.active){background:linear-gradient(110deg,#ffdee7,#f0e1ff)}
h1{color:#ab071e;letter-spacing:.04em;text-shadow:0 2px 0 white}.eyebrow{color:#b50923}.work-header{position:relative;padding:28px 30px;background:linear-gradient(105deg,#fff7faed,#ffffffdc);border:1px solid #f1c1d0;border-radius:14px;overflow:hidden;box-shadow:0 8px 28px #b8072210}
.work-header:before{content:'';position:absolute;top:0;left:0;right:0;height:8px;background:var(--rainbow)}
.work-header:after{content:'✦';position:absolute;right:25px;top:24px;font-size:62px;line-height:1;color:#c7153640;text-shadow:0 0 14px #ffb7d2;pointer-events:none}.work-header h1,.work-header p{position:relative;z-index:1}.work-header h1{padding-right:45px}.work-header .muted{margin-bottom:0}
.feature{position:relative;overflow:hidden;background:radial-gradient(circle at 9% 10%,#ff77985e,transparent 30%),linear-gradient(115deg,#9e001a,#dc0c32 50%,#9d0037);border:1px solid #ee516c;box-shadow:0 12px 35px #b5092330,inset 0 1px 0 #ffafac;color:white;padding-top:40px}
.feature:before{content:'';position:absolute;top:0;left:0;right:0;height:12px;background:var(--rainbow);box-shadow:0 0 24px #ffea7b}.feature:after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 13% 23%,#fff 0 1px,transparent 3px),radial-gradient(circle at 56% 14%,#fff8 0 1px,transparent 4px),radial-gradient(circle at 79% 75%,#fff 0 1px,transparent 3px),radial-gradient(circle at 90% 34%,#ffefa7 0 2px,transparent 5px),radial-gradient(circle at 33% 88%,#fff9 0 1px,transparent 3px);pointer-events:none}.feature>div{position:relative;z-index:1}.feature .eyebrow{color:#ffe6a6}.feature h2{font-family:'Hiragino Mincho ProN','Yu Mincho',serif;text-shadow:0 2px 10px #760015}.feature p{color:#fff1f4}.feature .primary{color:#b80724;background:linear-gradient(120deg,#fff9da,#fff,#fbe4ff);box-shadow:0 0 16px #fff5c040}
.ring{background:conic-gradient(#ffe883 calc(var(--pct)*1%),#ffffff40 0);box-shadow:0 0 0 3px #ffd88455,0 0 28px #ffe1a545}.ring-inner{background:linear-gradient(135deg,#ad0524,#d2123b)}.ring span{color:#fff1dd}
.sheet{border:2px solid transparent;background:linear-gradient(#fff,#fff) padding-box,var(--rainbow) border-box;box-shadow:0 10px 35px #b6082010,inset 0 0 35px #ffedf540;border-radius:14px}.chapter-card{position:relative;overflow:hidden;border-color:#efc5d2;background:linear-gradient(130deg,#fff,#fff8fb);box-shadow:0 4px 15px #a8102510;padding-top:26px}.chapter-card:before{content:'';position:absolute;top:0;left:0;right:0;height:5px;background:var(--rainbow)}.chapter-card:hover{border-color:#d70a32;box-shadow:0 7px 24px #c50e3420}.chapter-card h3{color:#a70924}.meter{background:#f5dce5}.meter i{background:linear-gradient(90deg,#b70823,#f04768)}
.primary{background:linear-gradient(110deg,#b4001d,#ed163d);border-color:#c4052c;box-shadow:0 4px 15px #c5072928;color:white}.primary:hover{background:linear-gradient(110deg,#97001b,#d50730);box-shadow:0 5px 20px #c5072940}.work-link{background:linear-gradient(110deg,#fff,#fff7fa);border-left:4px solid #d91536}.work-link:hover{box-shadow:0 5px 18px #c5072918}.badge.done{background:linear-gradient(110deg,#ffe6bc,#f5d3f6);color:#9a0023}.row-card{background:linear-gradient(110deg,#fff6f8,#fbf7ff);border-color:#efc6d4}textarea,input,select{border-color:#e6becb;background:#fffdfd}textarea:focus,input:focus,select:focus{outline-color:#ef2b5550;border-color:#d80b32;box-shadow:0 0 15px #f274a215}.chip.selected{background:linear-gradient(110deg,#b80722,#ec174e);border-color:#be0426;box-shadow:0 3px 10px #bc042526}.type-card.selected{border-color:#cf0c32;background:linear-gradient(120deg,#ffe8ee,#fffcf4,#f3e8ff)}.review-entry{border-top:4px solid #cb1032;background:linear-gradient(120deg,#fff,#fff9fc);box-shadow:0 5px 20px #b9092110}
@media(max-width:700px){.work-header{padding:24px 18px}.work-header:after{font-size:42px;right:15px;top:23px}.work-header h1{padding-right:35px}.feature{padding-top:31px}}
@media print{body{background:white}.work-header,.sheet,.review-entry{box-shadow:none;background:white;border-color:#ccc}h1{color:#222;text-shadow:none}}
/* Casual, bright, and a little playful. */
.brand,h1,.feature h2{font-family:-apple-system,BlinkMacSystemFont,'Hiragino Maru Gothic ProN','Hiragino Kaku Gothic ProN',sans-serif;font-weight:800;letter-spacing:.015em}h1{line-height:1.6}.brand{text-shadow:none}.feature{border-radius:25px 25px 25px 5px;background:radial-gradient(circle at 0 0,#ff8290,transparent 55%),linear-gradient(115deg,#f81d42,#df003c 65%,#b6114f);box-shadow:5px 7px 0 #f9c8dc}.feature h2{text-shadow:none}.feature .eyebrow{color:#fff5a0}.chapter-card{border-radius:20px 20px 20px 6px;box-shadow:3px 4px 0 #f9e0e8}.chapter-card .eyebrow{font-weight:800}.work-header{border-radius:22px 22px 22px 6px}.sheet{border-radius:22px}.work-link{border-radius:17px}.primary,button{border-radius:999px}.row-card{border-radius:18px}.download-link{display:inline-block;padding:12px 22px;border-radius:999px;font-weight:700;background:var(--soft);color:var(--red);border:1px solid #e5a5bc}.download-link.primary{background:linear-gradient(110deg,#ed1640,#d30039);color:white}.share-choices{display:grid;gap:15px;margin-bottom:28px}.share-choices .check-label{font-weight:500;align-items:start}.share-choices input{flex-shrink:0;margin-top:5px}.share-preview textarea{min-height:270px}.gift-steps{padding:22px;background:linear-gradient(115deg,#fff4d9,#ffe8f3,#eee4ff);border-radius:18px;margin:26px 0}.gift-steps h3{margin-bottom:12px}.gift-steps ol{padding-left:24px;margin:0}.gift-steps li{margin:8px 0}@media(max-width:700px){h1{font-size:25px}.feature{box-shadow:3px 5px 0 #f9c8dc}.share-choices .check-label{font-size:14px}}@media print{.feature,.chapter-card{box-shadow:none}}

/* Distribution welcome: gate remains visible until explicit confirmation. */
[hidden]{display:none!important}.welcome-gate{max-width:740px;margin:48px auto;padding:36px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 12px 48px #291f2c08}.welcome-gate h1{font-size:clamp(26px,5vw,38px);line-height:1.5}.welcome-gate li{margin:14px 0;line-height:1.9}.gate-storage{background:var(--soft);padding:18px 22px;border-radius:12px;margin:24px 0}.gate-storage h2{font-size:18px}.welcome-gate .check-label{margin:24px 0;align-items:flex-start}.welcome-gate input[type=checkbox]{min-width:20px;min-height:20px}.welcome-gate button:disabled{opacity:.45;cursor:not-allowed}@media(max-width:600px){.welcome-gate{margin:16px 12px;padding:24px 20px}.gate-storage{padding:16px}}@media print{body:has(#app-root[hidden]) #welcome-gate{display:block!important}}

.feedback-invite{margin:32px 0;padding:24px 28px;border:1px solid var(--line);border-radius:16px;background:var(--soft)}.feedback-invite h2{font-size:clamp(19px,3vw,24px);line-height:1.65}.feedback-invite p{line-height:1.9}.feedback-invite summary{cursor:pointer;color:var(--red);font-weight:600}.feedback-invite blockquote{margin:16px 0;padding:16px 20px;background:white;border-left:3px solid var(--red);line-height:1.9}.feedback-invite .note{margin-bottom:0}@media(max-width:600px){.feedback-invite{padding:20px}}