:root{--bg:#f6f5ef;--paper:#fffefa;--ink:#253c33;--muted:#737d73;--line:#e2e6da;--green:#315649;--lime:#e9eece;--orange:#bd734e;--radius:22px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:15px;line-height:1.6}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.55}:focus-visible{outline:3px solid #b88746;outline-offset:4px}input:focus,select:focus{outline:2px solid var(--green);outline-offset:1px}.layout{width:min(1100px,100%);margin:auto;padding:0 20px}.header{display:flex;align-items:center;justify-content:space-between;padding:26px 0;gap:16px}.brand{display:flex;gap:11px;align-items:center;font-size:26px;font-weight:700;letter-spacing:-1px}.brand-mark{background:var(--green);color:white;width:46px;height:46px;border-radius:14px;text-align:center;line-height:46px;font-family:serif;font-size:32px}.brand small{display:block;font-size:8px;letter-spacing:1.7px;color:var(--muted);font-weight:600}.text-button{border:0;background:transparent;color:var(--green);padding:12px 9px;min-height:44px}.nav{display:flex;gap:9px;border-bottom:1px solid var(--line);padding-bottom:16px}.nav a{padding:10px 18px;border-radius:11px;color:var(--muted);font-size:14px;display:flex;align-items:center;gap:9px}.nav a[aria-current=page]{background:var(--green);color:#fff}.nav a>span{font-size:20px;line-height:1}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:38px 0 26px}.eyebrow{font-size:10px;font-weight:650;letter-spacing:1.8px;color:var(--muted)}h1{font-weight:600;font-size:clamp(27px,4vw,37px);letter-spacing:-1.3px;line-height:1.2;margin:12px 0}h2{font-size:21px;line-height:1.35;font-weight:600;letter-spacing:-.45px;margin:12px 0}p{margin:12px 0;color:#697669}.date{font-size:12px;color:var(--muted);white-space:nowrap}.hero{background:var(--lime);border:1px solid #e0e7c7;border-radius:var(--radius);padding:38px 42px;display:grid;grid-template-columns:1.2fr 1fr;overflow:hidden;min-height:325px;align-items:center}.hero h2{font-size:36px;line-height:1.18;letter-spacing:-1.5px;margin-top:17px}.hero p{font-size:14px;margin:18px 0 24px}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;padding:13px 21px;background:var(--green);border:1px solid var(--green);color:white;border-radius:12px;font-size:14px;font-weight:600;min-height:48px;text-align:center}.button:hover{background:#244638}.button span{margin-left:auto}.button.secondary{background:transparent;color:var(--green);border-color:#cbd4c5}.button.secondary:hover{background:#edf0e4}.hero-art{position:relative;display:flex;flex-direction:column;align-items:center;isolation:isolate}.hero-art>span:not(.sun){font-family:"Yu Mincho","MS Mincho",serif;font-size:170px;line-height:1.4;color:#2e4a3b}.hero-art small{font-size:10px;letter-spacing:3px;transform:translateY(-8px)}.sun{position:absolute;z-index:-1;top:25px;right:20px;width:150px;height:150px;border-radius:50%;background:#d9dfb4}.section-heading{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:28px 0 14px}.section-heading h2{font-size:19px;margin:0}.section-heading>span{font-size:12px;color:var(--muted)}.state-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.state{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:17px 19px;display:flex;flex-direction:column;position:relative}.state strong{font-size:32px;line-height:1.3;font-weight:500;margin:8px 0 3px}.state>span:last-child{font-size:12px;color:var(--muted)}.dot{height:7px;width:7px;background:#b4bbae;border-radius:100%}.learning .dot{background:#c89554}.consolidating .dot{background:#91a76b}.learned .dot{background:#3b7960}.due .dot{background:#c17353}.state.due{background:#f4eadd;border-color:#ecdfcc}.micro{font-size:12px;color:var(--muted);line-height:1.65}.two-columns{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:24px 0}.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:28px}.action-card{position:relative}.action-card h2{margin-top:20px;font-size:19px}.action-card p{font-size:14px}.card-icon{display:inline-flex;align-items:center;justify-content:center;background:#eef0e4;border-radius:13px;font-size:27px;width:47px;height:47px}.link{display:block;font-size:13px;font-weight:650;margin-top:24px}.footnote{font-size:12px;margin:30px 0;color:var(--muted)}.footer{border-top:1px solid var(--line);margin-top:44px;padding:23px 0 30px;text-align:center;color:#85907f;font-size:11px}.footer span{margin-right:15px;letter-spacing:3px}.muted{color:var(--muted)}.notice,.resume{border:1px solid #d6dfc6;background:#edf2e4;border-radius:14px;padding:14px 18px;margin:20px 0;font-size:14px}.notice.error{background:#f9eee8;border-color:#edc7b6;color:#924e37}.resume{display:flex;justify-content:space-between;gap:14px;align-items:center}.resume a{font-weight:650;white-space:nowrap}.stack{display:flex;flex-direction:column;gap:20px;margin:24px 0 14px}label{display:flex;flex-direction:column;gap:7px;font-size:12px;font-weight:600}input,select{border:1px solid #d9dfd3;background:white;color:var(--ink);border-radius:10px;padding:12px 14px;font-size:16px;width:100%;min-height:48px}fieldset{border:0;padding:0;margin:0;min-width:0}legend{font-size:12px;font-weight:600;margin-bottom:10px}.quick-counts{display:flex;gap:10px}.quick-counts button{flex:1;background:transparent;border:1px solid var(--line);padding:14px;border-radius:12px;color:var(--green);font-size:20px}.quick-counts button[aria-pressed=true]{background:var(--green);border-color:var(--green);color:white}.count-label{flex-direction:row;align-items:center;justify-content:space-between;margin-top:16px;font-weight:400;color:var(--muted)}.count-label input{width:110px}.setup-panel,.control-panel{padding:32px}.quiet-panel{display:flex;flex-direction:column;justify-content:center;background:#eef0e4}.large-character{font:100px/1.3 "Yu Mincho",serif;color:var(--green)}.quiet-panel .large-character{font-size:130px}.control-panel{background:#f0eee3;align-self:start}.control-panel .card-icon{background:#e4e6d5}.login-card{max-width:480px;margin:50px auto;text-align:center;padding:36px}.login-card label{text-align:left}.login-symbol{font:100px/1.3 serif;padding:20px;color:var(--green)}.login-card h1{font-size:30px}.login-card p{font-size:14px}.login-card code{overflow-wrap:anywhere}.training-top{max-width:650px;margin:35px auto 12px;display:flex;justify-content:space-between;font-size:14px}progress{appearance:none;display:block;width:100%;height:6px;border:0;border-radius:6px;overflow:hidden;background:#e4e8da;color:var(--green)}progress::-webkit-progress-bar{background:#e4e8da}progress::-webkit-progress-value{background:var(--green);border-radius:6px}progress::-moz-progress-bar{background:var(--green)}.training-top+progress{max-width:650px;margin:0 auto 20px}.training-card{max-width:650px;margin:auto;text-align:center;padding:35px}.training-symbol{font:clamp(85px,18vw,125px)/1.5 "Yu Mincho","MS Mincho",serif;overflow-wrap:anywhere;margin-top:10px}.answer-form{display:flex;gap:10px;margin:22px auto 10px;max-width:500px}.answer-form input{text-align:center;font-size:21px;min-width:0}.answer-form .button{flex-shrink:0}.training-actions form{display:flex;justify-content:center;gap:24px}.answer-reveal{background:#f0f3e9;border-radius:14px;padding:20px;margin-top:20px}.answer-reveal p{margin:8px 0}.reading{font-size:20px;color:var(--green)}.answer-reveal small{color:var(--muted)}.correct{color:#2c7651}.incorrect{color:#ab593b}.next-form{margin-top:22px}.next-form .button{width:100%}.session-stats{display:flex;gap:25px;justify-content:center;text-align:center;margin:24px 0;color:var(--muted);font-size:12px}.session-stats b{font-size:25px;display:block;font-weight:550;color:var(--green)}.finish-details{max-width:650px;margin:26px auto;text-align:center}.finish-details summary{cursor:pointer;font-size:12px;color:var(--muted);padding:12px}.result-card{text-align:center;margin:35px auto;max-width:650px}.result-card h1{font-size:30px}.filters{display:flex;flex-wrap:wrap;align-items:end;gap:15px;padding:20px}.filters label{flex:1;min-width:130px}.filters .search-label{flex:2;min-width:200px}.collection{display:grid;gap:10px}.kanji-tile{border:1px solid var(--line);border-radius:15px;background:var(--paper);overflow:hidden}.kanji-tile summary{padding:14px 20px;cursor:pointer;display:flex;align-items:center;gap:20px;list-style:none}.kanji-tile summary::-webkit-details-marker{display:none}.tile-symbol{font:34px/1.4 "Yu Mincho",serif;min-width:75px;max-width:140px;overflow-wrap:anywhere}.tile-body{flex:1}.tile-body strong{font-weight:500;font-size:14px}.tile-body small{display:block;color:var(--muted);font-size:11px}.badge{background:#edf0e8;color:#6f7f6b;padding:4px 10px;border-radius:7px;font-size:11px;white-space:nowrap}.badge.learning{background:#f8edd9;color:#996e30}.badge.consolidating{background:#eef1d8;color:#74834c}.badge.learned{background:#dfede2;color:#387552}.expand{font-size:19px;color:#9da795}.kanji-tile[open] .expand{transform:rotate(45deg)}.tile-details{padding:0 24px 20px;border-top:1px solid var(--line)}dl{margin:0}dl>div{display:flex;justify-content:space-between;gap:20px;padding:6px 0;font-size:13px}dt{color:var(--muted)}dd{margin:0;text-align:right}.pagination{display:flex;justify-content:center;align-items:center;gap:25px;margin-top:24px}.big-number{font-size:64px;line-height:1.3;margin-top:16px;letter-spacing:-2px}.big-number span{font-size:25px;color:#99a38e;letter-spacing:0}.status-list{margin-top:22px}.status-list>div{padding:10px 0;border-bottom:1px solid #eef0e7}.status-list>div:last-child{border:0}.srs-explainer p{font-size:14px}.history a{display:flex;justify-content:space-between;gap:15px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line);font-size:13px}.history a:last-child{border:0}.history small{display:block;color:var(--muted);font-size:11px}.empty{text-align:center}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;clip:rect(0,0,0,0);overflow:hidden;white-space:nowrap}@media(max-width:700px){.layout{padding:0 16px}.header{padding:19px 0}.brand{font-size:23px}.brand small{font-size:7px}.nav{position:fixed;bottom:0;left:0;right:0;z-index:10;background:#fffefaf7;border-top:1px solid var(--line);padding:8px 5px max(8px,env(safe-area-inset-bottom));gap:1px;justify-content:space-around;backdrop-filter:blur(12px)}.nav a{flex:1;flex-direction:column;font-size:9px;gap:5px;padding:9px 2px;border-radius:10px}.nav a>span{font-size:21px}.page-heading{margin:20px 0}.date{display:none}.eyebrow{font-size:8px;letter-spacing:1.4px}h1{font-size:28px}.hero{padding:26px 23px;grid-template-columns:1fr;position:relative;min-height:300px}.hero>div:first-child{position:relative;z-index:1}.hero h2{font-size:29px}.hero p{font-size:13px}.hero-art{position:absolute;right:-20px;top:36px;opacity:.17;pointer-events:none}.hero-art>span:not(.sun){font-size:195px}.hero-art small{display:none}.hero .button{gap:18px;max-width:100%;font-size:13px}.state-grid{grid-template-columns:repeat(3,1fr);gap:9px}.state{padding:13px}.state strong{font-size:29px}.state>span:last-child{font-size:10px}.state.due{grid-column:span 2}.section-heading{align-items:start;flex-direction:column;gap:4px}.two-columns{grid-template-columns:1fr;gap:14px;margin:18px 0}.panel,.setup-panel,.control-panel{padding:23px}.action-card p br{display:none}.action-card .card-icon{float:right}.action-card h2{margin-top:0}.action-card .link{margin-top:16px}.footer{margin-top:30px;padding-bottom:100px}.resume{flex-direction:column;align-items:start;font-size:12px;gap:5px}.training-top{margin-top:20px}.training-card{padding:28px 18px}.training-symbol{margin-top:20px}.answer-form{flex-direction:column}.training-card .eyebrow{font-size:8px}.training-card p{font-size:13px}.answer-reveal .reading{font-size:20px}.login-card{margin:25px auto;padding:28px 23px}.login-card h1{font-size:28px}.tile-symbol{min-width:48px;max-width:75px;font-size:29px}.kanji-tile summary{padding:13px 12px;gap:11px}.tile-body strong{font-size:12px}.expand{display:none}.badge{font-size:9px;padding:4px 6px}.tile-details{padding:0 15px 18px}dl>div{font-size:11px;gap:10px}.history{padding:13px 20px}.history a{font-size:11px}.history a>span:last-child{text-align:right;max-width:110px}.filters{padding:17px}.filters .button{width:100%}.result-card h1{font-size:25px}}
