@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Nunito:wght@400;500;600;700;800;900&display=swap');
:root{font-family:'DM Sans',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:#213e35;background:#f8f6ef;font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:radial-gradient(circle at 95% 5%,#e9f1e9 0,transparent 25%),#f8f6ef}button,input,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #92cdab;outline-offset:2px}a{color:inherit}p{line-height:1.55}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:'Nunito','DM Sans',sans-serif;line-height:1.15}h1{font-size:clamp(2.35rem,5vw,4rem);letter-spacing:-.06em;font-weight:900;margin-bottom:14px}h2{font-size:1.7rem;font-weight:900;letter-spacing:-.045em}h3{font-size:1.12rem;font-weight:900;letter-spacing:-.025em}small,.muted{color:#7b8d80}.shell{width:min(1120px,100%);margin:auto;display:grid;grid-template-columns:224px minmax(0,1fr);min-height:100dvh}.sidebar{position:sticky;top:0;height:100dvh;border-right:1px solid #e8e9de;padding:30px 18px 20px;display:flex;flex-direction:column;background:rgba(255,255,252,.75)}.brand{display:flex;gap:10px;align-items:center;text-decoration:none;font-family:Nunito,sans-serif;font-size:1.52rem;font-weight:1000;letter-spacing:-.08em;white-space:nowrap}.brand-icon{background:#225c45;width:43px;height:43px;border-radius:15px;display:grid;place-items:center;color:#fff;font-size:23px;box-shadow:0 5px 0 #d2e1cf}.brand span:last-child{color:#245e45}.brand-sub{font-size:.65rem;color:#8a9a8e;letter-spacing:.13em;font-weight:800;text-transform:uppercase;margin:10px 0 38px 3px}.nav-links{display:flex;flex-direction:column;gap:9px}.nav-link{border:0;background:transparent;padding:14px 15px;display:flex;align-items:center;gap:13px;border-radius:15px;text-align:left;color:#7a8b7e;font-weight:800;font-size:.94rem}.nav-link.active{background:#e3eee2;color:#275d45}.nav-link:hover{background:#eef2e9}.nav-symbol{font-size:1.14rem;width:25px;text-align:center}.sidebar-foot{margin-top:auto;background:#f0f4e9;border-radius:20px;padding:17px}.sidebar-foot .little{font-size:12px;color:#74877b}.sidebar-foot strong{display:block;font-size:1rem;margin:7px 0}.sidebar-foot .sushi-large{font-size:43px}.main{min-width:0;padding:33px 48px 112px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:33px;gap:12px}.greeting{color:#8b9d8e;font-size:.83rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.top-right{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.pill{display:inline-flex;align-items:center;gap:6px;border-radius:99px;background:#fff;border:1px solid #ebede3;padding:10px 14px;font-weight:800;font-size:.85rem;white-space:nowrap}.pill.dark{background:#215d45;color:#fff;border-color:#215d45}.avatar{height:41px;min-width:41px;padding:0 8px;display:grid;place-items:center;border-radius:14px;background:#dce9db;color:#275b44;font-weight:900}.eyebrow{text-transform:uppercase;letter-spacing:.16em;color:#819588;font-weight:900;font-size:.7rem}.hero{background:#dfede0;border-radius:29px;display:grid;grid-template-columns:1fr 230px;position:relative;overflow:hidden;padding:37px 35px;gap:20px;margin-bottom:26px;min-height:265px}.hero:before{content:'';position:absolute;width:265px;height:265px;border:1px solid rgba(35,92,69,.09);border-radius:50%;right:-38px;top:-109px}.hero:after{content:'';position:absolute;width:180px;height:180px;border:1px solid rgba(35,92,69,.1);border-radius:50%;right:35px;bottom:-130px}.hero h1{max-width:440px;color:#204c3b}.hero p{color:#617b69;max-width:470px;font-size:.95rem}.hero-art{position:relative;display:grid;place-items:center}.hero-art .plate{width:186px;height:186px;background:#f8fbf2;border:13px solid #eff6e7;border-radius:50%;box-shadow:0 16px 30px #b0cdb273;display:grid;place-items:center;transform:rotate(-12deg);font-size:105px}.hero-art .star{position:absolute;font-size:24px;color:#f9bd64}.hero-art .star.one{top:5px;right:17px}.hero-art .star.two{bottom:8px;left:10px}.primary-btn{background:#246349;color:#fff;border:0;border-radius:13px;padding:14px 19px;font-weight:900;box-shadow:0 4px 0 #173f31;display:inline-flex;align-items:center;justify-content:center;gap:9px}.primary-btn:hover{background:#18533b}.primary-btn:active{transform:translateY(2px);box-shadow:0 2px 0 #173f31}.primary-btn:disabled{box-shadow:none;transform:none}.secondary-btn{border:1px solid #d6e2d6;border-radius:13px;background:#fff;padding:13px 17px;color:#305d45;font-weight:900;display:inline-flex;align-items:center;justify-content:center;gap:7px}.ghost-btn{border:0;background:transparent;padding:11px 7px;color:#37694f;font-weight:900}.section-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:15px}.section-head h2{margin:0}.link-btn{border:0;background:none;color:#277b56;font-size:.86rem;font-weight:900}.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:29px}.stat-card{background:#fff;border:1px solid #edefe6;border-radius:20px;padding:19px;min-width:0}.stat-icon{font-size:1.55rem;margin-bottom:12px;display:block}.stat-card strong{display:block;font-size:1.55rem;font-family:Nunito,sans-serif;letter-spacing:-.04em}.stat-card span:last-child{font-size:.8rem;color:#91a092;font-weight:700}.cards-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.learn-card{position:relative;min-height:175px;background:#fff;border:1px solid #e9ede5;border-radius:23px;padding:21px;cursor:pointer;transition:transform .15s,box-shadow .15s;text-align:left;color:#28513e}.learn-card:hover{transform:translateY(-3px);box-shadow:0 11px 22px #c8d6c555}.learn-card .glyph{display:grid;place-items:center;width:54px;height:54px;border-radius:16px;font-family:Nunito,sans-serif;font-size:1.8rem;font-weight:900;margin-bottom:12px}.learn-card .arrow{position:absolute;right:19px;top:21px;color:#abbab0;font-size:1.5rem}.learn-card strong{display:block;font-size:1.11rem;font-family:Nunito,sans-serif}.learn-card small{display:block;margin-top:5px;font-size:.74rem}.learn-card.mint .glyph{background:#dff3e4;color:#327e57}.learn-card.peach .glyph{background:#ffead9;color:#da8052}.learn-card.lavender .glyph{background:#eee7fb;color:#8b75ad}.learn-card.yellow .glyph{background:#fff1c7;color:#a67e31}.learn-card.blue .glyph{background:#e1ebff;color:#456db8}.two-cols{display:grid;grid-template-columns:1.45fr 1fr;gap:18px;margin-top:28px}.panel{background:#fff;border:1px solid #ecede7;border-radius:24px;padding:24px;overflow:hidden}.panel h3{margin-bottom:12px}.progress-track{height:12px;background:#e8eee6;border-radius:99px;overflow:hidden;margin-top:17px}.progress-fill{height:100%;border-radius:99px;background:#76bd89;transition:width .3s}.rank-panel{background:#fff6e4}.rank-top{display:flex;align-items:center;gap:15px}.rank-art{height:76px;width:76px;display:grid;place-items:center;border-radius:21px;background:#fff;font-size:48px}.rank-panel p{font-size:.78rem;color:#816d48;margin:12px 0}.round-pill{font-size:.7rem;font-weight:900;color:#805b26;background:#fbe5b7;border-radius:100px;padding:7px 10px}.category-top{display:flex;gap:16px;align-items:center;margin-bottom:20px}.large-glyph{width:73px;height:73px;border-radius:21px;display:grid;place-items:center;background:#e4f2e7;color:#2b7754;font-size:38px;font-weight:900}.level-pills{display:flex;gap:8px;flex-wrap:wrap;margin:17px 0 23px}.level-pill{border:1px solid #e0e7da;padding:10px 15px;background:#fff;color:#698172;font-weight:900;border-radius:12px}.level-pill.active{background:#235c45;color:#fff;border-color:#235c45}.lesson-box{background:#fff;border:1px solid #e9eae2;border-radius:24px;padding:27px;margin:16px 0}.lesson-box h3{font-size:1.35rem}.lesson-box p{color:#748478;font-size:.9rem}.tip{background:#f2f5ee;border-radius:14px;padding:16px;font-size:.83rem;color:#6c816f;line-height:1.6}.quiz-shell{max-width:680px;margin:0 auto}.quiz-top{display:flex;align-items:center;justify-content:space-between;margin:10px 0 24px}.quiz-progress{height:11px;background:#e2e8df;border-radius:99px;overflow:hidden}.quiz-progress i{display:block;height:100%;background:#69ad80;border-radius:99px}.quiz-card{background:#fff;border:1px solid #eaede3;border-radius:27px;padding:clamp(23px,4vw,39px);margin-top:25px;box-shadow:0 14px 45px #294c3510}.question-counter{color:#99a89b;text-transform:uppercase;letter-spacing:.15em;font-size:.74rem;font-weight:900}.question-prompt{font-family:Nunito,sans-serif;font-size:clamp(1.45rem,3vw,2.05rem);line-height:1.4;letter-spacing:-.03em;margin:15px 0 21px;overflow-wrap:anywhere}.speech-btn{display:inline-flex;gap:6px;align-items:center;background:#e8f3e7;color:#246349;border:0;border-radius:10px;font-weight:800;font-size:.78rem;padding:8px 12px;margin-bottom:16px}.answers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.answer-btn{border:2px solid #e6ece3;background:#fff;border-radius:17px;min-height:78px;padding:16px 13px;color:#294936;font-size:1rem;font-weight:800;text-align:center;overflow-wrap:anywhere}.answer-btn:hover:not(:disabled){background:#f7faf4;border-color:#c1d7c5}.answer-btn.correct{border-color:#5fb982;background:#e9f6e8;color:#216d42}.answer-btn.wrong{border-color:#ed9189;background:#ffeded;color:#b85e56}.answer-btn.dimmed{opacity:.55}.feedback{border-radius:18px;margin-top:18px;padding:18px;display:grid;gap:6px}.feedback.yes{background:#e9f7ec;color:#256643}.feedback.no{background:#fff0e9;color:#a95940}.feedback strong{font-size:1.02rem}.feedback p{margin:0;font-size:.84rem;color:inherit;line-height:1.55}.quiz-actions{display:flex;justify-content:space-between;align-items:center;margin-top:23px;gap:12px}.result-emoji{font-size:5rem;text-align:center;margin:20px 0}.result-score{font-family:Nunito,sans-serif;font-size:3.8rem;font-weight:900;letter-spacing:-.06em;color:#276f4c;text-align:center}.result-sub{text-align:center;color:#77907f}.result-buttons{display:flex;gap:11px;justify-content:center;margin-top:24px;flex-wrap:wrap}.board-controls{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.seg-btn{padding:10px 15px;font-weight:800;border-radius:12px;border:1px solid #e3e9df;background:#fff;color:#7f9183}.seg-btn.active{background:#276749;color:#fff;border-color:#276749}.ranking-board{background:#fff;border:1px solid #edefe5;border-radius:24px;overflow:hidden}.leader-row{display:flex;gap:13px;align-items:center;padding:17px 21px;border-bottom:1px solid #f0f2ea}.leader-row:last-child{border-bottom:0}.leader-row.mine{background:#edf6e9}.leader-position{width:29px;text-align:center;font-weight:900;color:#8ca08d}.leader-position.medal{font-size:1.35rem}.leader-name{flex:1;min-width:0}.leader-name strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.leader-name small{display:block;font-size:.72rem;margin-top:3px}.leader-score{font-weight:900;color:#286c4e;white-space:nowrap;font-variant-numeric:tabular-nums}.demo-note{background:#fff6df;border:1px solid #f5e6ba;border-radius:13px;padding:13px 15px;color:#8a6d38;font-size:.8rem;line-height:1.5;margin-top:12px}.empty{background:#fff;border:1px dashed #dce4d9;border-radius:20px;padding:33px;text-align:center;color:#768b7a}.empty .empty-icon{font-size:45px;margin-bottom:10px}.form-panel{background:#fff;border:1px solid #e9ece4;border-radius:24px;padding:clamp(20px,4vw,32px);max-width:600px}.field{margin:0 0 19px}.field label{display:block;margin-bottom:8px;font-weight:900;font-size:.87rem}.field input,.field select{width:100%;min-height:49px;border:1.5px solid #e0e7dc;border-radius:12px;padding:12px 14px;background:#fff;color:#254b37;outline:none}.field input:focus,.field select:focus{border-color:#63a77b}.help{font-size:.76rem;color:#98a599;margin-top:6px;line-height:1.5}.select-grid{display:flex;gap:9px;flex-wrap:wrap}.select-grid button{border:1.5px solid #e3eade;background:#fff;padding:11px 15px;border-radius:13px;font-weight:900;color:#78907c}.select-grid button.chosen{background:#e1f1e2;border-color:#68b389;color:#226d46}.onboarding-wrap{min-height:100dvh;display:grid;grid-template-columns:1fr 1.03fr}.onboarding-art{background:#dcece0;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:60px 30px;overflow:hidden;position:relative}.onboarding-art:before{content:'';height:450px;width:450px;border-radius:50%;border:2px solid #c6decc;position:absolute;top:-130px;left:-210px}.onboarding-art .big-sushi{font-size:145px;filter:drop-shadow(0 18px 18px #719e7d55);transform:rotate(-8deg)}.onboarding-art h1{max-width:400px;text-align:center;margin:28px 0 6px}.onboarding-art p{text-align:center;color:#658775;max-width:310px}.onboarding-form{padding:60px clamp(22px,6vw,95px);display:flex;flex-direction:column;justify-content:center}.onboarding-form h2{font-size:2.2rem;margin:16px 0 9px}.onboarding-form>p{font-size:.9rem;color:#7b9180;max-width:450px;margin-bottom:25px}.onboarding-form .brand{margin-bottom:26px}.mobile-bottom{display:none}.toast{position:fixed;bottom:24px;right:24px;z-index:30;max-width:min(420px,calc(100% - 32px));padding:13px 18px;border-radius:14px;background:#255d46;color:white;font-weight:700;font-size:.88rem;box-shadow:0 12px 30px #234b3b45;line-height:1.5}.toast.error{background:#a94f49}.tiny{font-size:.76rem}.inline-sub{color:#899b8b;font-size:.81rem}.divider{height:1px;background:#e9ece3;margin:23px 0}.loading-screen{min-height:100dvh;display:flex;align-items:center;justify-content:center;flex-direction:column;color:#66876d}.loading-logo{font-size:70px}.badge{font-size:.7rem;font-weight:900;text-transform:uppercase;letter-spacing:.06em;border-radius:99px;padding:7px 11px;background:#e5f2e3;color:#3d8659;display:inline-flex}.badge.demo{background:#fff0cb;color:#966e2e}.loading-inline{padding:30px;color:#799681}.spinner{width:17px;height:17px;border-radius:50%;border:2px solid #ccc;border-top-color:#2e7b4d;display:inline-block;animation:spin .7s linear infinite;vertical-align:middle}@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:1000px){.main{padding:30px 25px 110px}.shell{grid-template-columns:190px 1fr}.sidebar{padding:27px 13px}.hero{grid-template-columns:1fr 170px;padding:30px}.hero-art .plate{height:142px;width:142px;font-size:75px}.two-cols{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.shell{display:block}.sidebar{display:none}.main{padding:22px 18px 102px}.topbar{margin-bottom:24px}.topbar .greeting{font-size:.67rem}.pill{padding:8px 10px;font-size:.75rem}.hero{grid-template-columns:1fr 115px;border-radius:24px;padding:24px 20px;gap:3px;min-height:214px}.hero h1{font-size:clamp(2rem,8vw,3rem)}.hero p{font-size:.78rem;margin-bottom:21px}.hero-art .plate{height:100px;width:100px;border-width:8px;font-size:54px}.hero-art .star{font-size:16px}.stats-row{gap:9px}.stat-card{border-radius:17px;padding:13px 11px}.stat-card strong{font-size:1.22rem}.stat-card span:last-child{font-size:.68rem}.stat-icon{font-size:1.3rem;margin-bottom:7px}.cards-grid{gap:10px}.learn-card{padding:15px;min-height:157px;border-radius:18px}.learn-card .glyph{height:48px;width:48px;font-size:1.55rem}.learn-card strong{font-size:1rem}.learn-card .arrow{right:13px;top:14px}.two-cols{grid-template-columns:1fr;gap:12px}.panel{padding:19px}.mobile-bottom{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:20;background:#fffefbf5;border-top:1px solid #e7ece2;padding:7px 8px calc(8px + env(safe-area-inset-bottom));justify-content:space-around;box-shadow:0 -5px 22px #40573c13;backdrop-filter:blur(12px)}.mobile-bottom button{flex:1;border:0;background:none;display:flex;align-items:center;gap:3px;flex-direction:column;color:#95a397;font-size:.68rem;font-weight:900;padding:6px 0}.mobile-bottom button span:first-child{font-size:1.29rem}.mobile-bottom button.active{color:#2a784f}.onboarding-wrap{grid-template-columns:1fr}.onboarding-art{min-height:230px;padding:25px 18px}.onboarding-art .big-sushi{font-size:82px}.onboarding-art h1{font-size:2rem;margin:12px 0 1px}.onboarding-art p{font-size:.8rem}.onboarding-form{padding:25px 22px 50px}.onboarding-form h2{font-size:1.8rem}.onboarding-form .brand{display:none}.answer-btn{min-height:72px;padding:13px 8px;font-size:.92rem}.quiz-card{padding:22px 16px}.question-prompt{font-size:1.53rem}.leader-row{padding:14px 13px}.toast{bottom:93px;left:16px;right:16px;max-width:none}.section-head h2{font-size:1.4rem}}
@media(max-width:390px){.hero{grid-template-columns:1fr 79px}.hero h1{font-size:1.95rem}.hero-art .plate{height:79px;width:79px;font-size:40px}.pill.dark{display:none}.stats-row{grid-template-columns:repeat(3,minmax(0,1fr))}.stat-card strong{font-size:1.05rem}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* v1.1 · placement check */
.assessment-banner{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:3px 0 26px;padding:11px 17px;border:1px solid #dceadb;border-radius:16px;background:#f0f6ed;font-size:.88rem;color:#2b6749}.assessment-banner .ghost-btn{font-size:.82rem}.placement-hero{padding:clamp(24px,4vw,40px);border:1px solid #e7ebe1;border-radius:26px;text-align:center;background:white;box-shadow:0 14px 40px #294c3510}.placement-hero h1{font-size:clamp(2rem,5vw,3rem)}.placement-hero>p{max-width:460px;margin:12px auto;color:#647c6a}.placement-emoji{font-size:4rem;margin:10px 0}.placement-features{display:flex;gap:9px;justify-content:center;flex-wrap:wrap;margin:21px auto 4px}.placement-features span{padding:7px 10px;border-radius:50px;background:#e8f3e8;color:#2d7651;font-size:.77rem;font-weight:800}.full-btn{width:100%}.placement-level{font-family:Nunito,sans-serif;font-weight:900;font-size:clamp(4rem,11vw,7rem);line-height:1.1;letter-spacing:-.07em;color:#246449;margin:0 auto 13px}.placement-breakdown{margin:22px auto;max-width:440px;text-align:left;border:1px solid #e8ece6;border-radius:17px;overflow:hidden}.placement-row{display:flex;justify-content:space-between;gap:12px;padding:12px 15px;font-size:.85rem;border-bottom:1px solid #e8ece6}.placement-row:last-child{border-bottom:0}.placement-row strong{color:#236947}@media(max-width:760px){.placement-hero{padding:24px 16px}.placement-emoji{font-size:3.25rem}.assessment-banner{font-size:.78rem}}

/* v1.2 · visual game loop */
.sushi-art{display:block;width:100%;height:100%;max-width:200px;filter:drop-shadow(0 8px 6px #36664a12)}
.sidebar-foot .sushi-large{width:100px;height:86px;margin:9px auto 0}
.hero-art .plate{font-size:unset;padding:12px;display:flex;align-items:center;justify-content:center}
.hero-art .plate .sushi-art{width:100%;height:100%}
.rank-art{display:flex;align-items:center;justify-content:center;overflow:hidden}
.rank-art .sushi-art{width:102px;height:92px;max-width:100%}
.fresh-card{display:flex;gap:14px;align-items:center;border:1px solid #e3ece0;border-radius:21px;background:#fff;padding:11px 17px;margin:0 0 16px;position:relative;overflow:hidden}
.fresh-card .fresh-picture{width:86px;height:78px;flex:none}
.fresh-card .fresh-sushi{width:100%;height:100%;display:block;transition:filter .5s,transform .5s}
.fresh-card p{color:#7b8f80;font-size:.8rem;margin:5px 0 0}
.fresh-card h3{margin:4px 0 2px;font-size:1.04rem}
.fresh-card .fresh-dot{margin-left:auto;width:11px;height:11px;flex:none;border-radius:50%;background:#45ae76}
.fresh-card.tired .fresh-sushi{filter:saturate(.72)}.fresh-card.tired .fresh-dot{background:#bcb46d}
.fresh-card.sleepy .fresh-sushi{filter:saturate(.48) grayscale(.25)}.fresh-card.sleepy .fresh-dot{background:#b88f64}
.fresh-card.stale .fresh-sushi{filter:saturate(.22) grayscale(.55);transform:rotate(-7deg)}.fresh-card.stale .fresh-dot{background:#899a92}
.plate-display{width:min(240px,100%);margin:8px auto 13px;display:flex;align-items:center;flex-direction:column;gap:2px}
.plate-display svg{width:100%;max-height:168px;overflow:visible}
.plate-display strong{font-weight:950;color:#287551;font-size:1.5rem;line-height:1}
.plate-display strong span{font-size:.9rem;font-weight:700;color:#78947f}
.plate-display small{font-size:.75rem;color:#7e9688}
.plate-layer{transform-box:fill-box;transform-origin:center;animation:plate-reveal .4s both cubic-bezier(.16,1,.3,1)}
@keyframes plate-reveal{from{opacity:0;translate:0 -20px}to{opacity:1;translate:0 0}}
.rank-roadmap{padding:25px}
.rank-roadmap .section-head{margin-bottom:6px}
.rank-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin:17px 0}
.rank-step{display:flex;align-items:center;gap:10px;border:1px solid #ebeee7;border-radius:15px;padding:8px 12px;background:#fff;min-width:0}
.rank-step.now{background:#e6f5eb;border:2px solid #81bf92;padding:7px 11px}
.rank-step.locked{opacity:.67}
.rank-step .rank-sushi{width:75px;height:62px;flex:none}
.rank-step div{min-width:0;flex:1}
.rank-step div small{display:block;font-size:.59rem;letter-spacing:.09em;color:#8ca397}
.rank-step div strong{display:block;font-size:.96rem;margin:2px 0;color:#2d5d46}
.rank-step div span{font-size:.71rem;color:#829486;white-space:normal}
.rank-state{font-size:.84rem;color:#338a5d;margin-left:auto}
.rank-hint{font-size:.8rem;color:#497c5c;margin:6px 0 0}
.rank-celebrate{display:flex;align-items:center;justify-content:center;gap:8px;background:#f2f7ec;border-radius:16px;padding:7px 15px;max-width:360px;margin:10px auto}
.rank-celebrate .sushi-art{width:80px;height:67px}
.rank-celebrate span{font-weight:800;font-size:.86rem;color:#37654a}
.plate-hint{display:block;margin-top:6px;font-size:.8rem;font-weight:900}
@media(max-width:760px){.fresh-card .fresh-picture{width:74px;height:65px}.rank-list{grid-template-columns:1fr}.rank-step .rank-sushi{width:77px;height:64px}.rank-step div strong{font-size:1.01rem}.hero-art .plate{padding:3px}}
@media(prefers-reduced-motion:reduce){.plate-layer{animation:none!important}}

/* Mini dish stack during each question; the final XP is awarded when the lesson ends. */
.quiz-mini-plate{display:flex;justify-content:flex-end;height:91px;margin:-1px 8px 9px}
.quiz-mini-plate .plate-display{flex-direction:row;width:183px;margin:0;gap:5px;align-items:center}
.quiz-mini-plate .plate-display svg{width:99px;height:87px;flex:none}
.quiz-mini-plate .plate-display strong{font-size:1rem;white-space:nowrap}
.quiz-mini-plate .plate-display strong span{font-size:.7rem}
.quiz-mini-plate .plate-display small{font-size:.66rem;line-height:1.1}
@media(max-width:760px){.quiz-mini-plate{height:75px}.quiz-mini-plate .plate-display svg{height:73px;width:86px}}

/* v1.2.1: explicit current-level and total question counts */
.learn-card .card-questions{display:block;margin-top:10px;color:#276749;font-size:.82rem;font-weight:900;line-height:1.45;font-variant-numeric:tabular-nums}
.learn-card .card-total{display:block;margin-top:2px;color:#798b7d;font-size:.73rem;line-height:1.4;font-variant-numeric:tabular-nums}
.subject-count-note{font-size:.84rem;color:#6c806f;line-height:1.6;margin:-4px 0 17px}
.subject-count-note strong{color:#295a43}
@media(max-width:760px){.learn-card .card-questions{font-size:.75rem}.learn-card .card-total{font-size:.68rem}.subject-count-note{font-size:.77rem;margin-bottom:14px}}

/* v1.2.2 · generated transparent 3D sushi assets replacing all rank SVGs */
img.sushi-art{display:block;object-fit:contain;object-position:center;width:100%;height:100%;max-width:100%;-webkit-user-drag:none;user-select:none;filter:drop-shadow(0 7px 7px rgba(39,72,54,.13))}
.brand-icon{overflow:hidden}
.brand-icon img.brand-sushi{width:40px;height:40px;max-width:none;filter:drop-shadow(0 2px 2px rgba(0,0,0,.15))}
.onboarding-art .big-sushi{width:clamp(135px,28vw,235px);height:clamp(135px,28vw,235px);transform:none;filter:none;font-size:initial;display:flex;align-items:center;justify-content:center}
.onboarding-art .big-sushi img{width:100%;height:100%;filter:drop-shadow(0 12px 12px rgba(35,86,58,.19))}
.placement-emoji{display:flex;align-items:center;justify-content:center;margin:12px auto;width:140px;height:120px;font-size:initial!important}
.placement-emoji img{max-width:140px;max-height:120px}
.hero-art .plate img.sushi-art{width:100%;height:100%;object-fit:contain}
.rank-step img.rank-sushi{object-fit:contain;max-width:none}
.fresh-card img.fresh-sushi{object-fit:contain;filter:drop-shadow(0 5px 5px rgba(42,86,59,.15))}
.fresh-card.tired img.fresh-sushi{filter:saturate(.72) drop-shadow(0 5px 5px rgba(42,86,59,.13))}
.fresh-card.sleepy img.fresh-sushi{filter:saturate(.48) grayscale(.25) drop-shadow(0 5px 5px rgba(42,86,59,.1))}
.fresh-card.stale img.fresh-sushi{filter:saturate(.22) grayscale(.55) drop-shadow(0 5px 5px rgba(42,86,59,.08))}
@media(max-width:760px){.onboarding-art .big-sushi{width:135px;height:110px}.brand-icon img.brand-sushi{width:40px;height:40px}}

/* v1.3: clear daily progress, inline XP feedback and earned-rank celebration */
.daily-xp{max-width:310px;margin:3px auto 16px}
.daily-xp>div:first-child{display:flex;justify-content:space-between;gap:8px;font-size:.8rem;color:#5f866e}
.daily-xp>div:first-child strong{color:#245940}
.daily-xp-track{height:8px;border-radius:20px;background:#e7efe5;overflow:hidden;margin-top:8px}
.daily-xp-track i{display:block;height:100%;border-radius:20px;background:linear-gradient(90deg,#7bc797,#2f9264);transition:width .45s}
.fresh-card .fresh-copy{min-width:0;flex:1}
.fresh-action{border:0;background:transparent;color:#28714e;font-weight:900;padding:6px 0 2px;margin-top:3px;font-size:.8rem;text-decoration:underline;text-underline-offset:3px}
.xp-earned-pop{display:inline-flex;align-items:center;border-radius:999px;background:#fff;color:#25794d;border:1px solid #b7e0bd;padding:9px 12px;margin-top:8px;font-weight:950;font-size:.86rem;animation:xp-pop .35s both}
@keyframes xp-pop{0%{transform:scale(.77);opacity:0}70%{transform:scale(1.065);opacity:1}100%{transform:scale(1)}}
.rank-unlocked{margin:19px auto 15px;border-radius:22px;padding:24px 17px;background:radial-gradient(circle at 50% 30%,#fff7dc,#e8f5df 75%);border:2px solid #e7d8a7;max-width:420px;display:flex;align-items:center;flex-direction:column;gap:8px;animation:rank-enter .45s both}
.rank-unlocked .eyebrow{color:#977026}
.rank-unlocked h2{margin:2px 0 0;color:#265e45;font-size:1.65rem}
.rank-unlocked p{font-size:.84rem;color:#607d68;margin:0 0 7px}
.rank-unlocked .unlock-art{width:165px;height:124px;animation:rank-bob 1.6s ease-in-out infinite alternate}
.rank-unlocked .unlock-rays{color:#d1a13d;letter-spacing:11px;font-size:1.2rem}
@keyframes rank-enter{from{opacity:0;transform:translateY(12px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes rank-bob{from{transform:translateY(0)}to{transform:translateY(-5px)}}
@media(max-width:760px){.fresh-card{gap:10px;padding:10px 13px}.fresh-card h3{font-size:.98rem}.fresh-card p{font-size:.74rem}.quiz-top .pill{white-space:normal;text-align:right;justify-content:center}.rank-unlocked .unlock-art{width:141px;height:115px}}
@media(prefers-reduced-motion:reduce){.xp-earned-pop,.rank-unlocked,.rank-unlocked .unlock-art{animation:none!important}}


/* v1.4 · Sushi-stamp calendar and progress dashboard */
.calendar-panel{margin:22px 0;padding:25px 25px 20px;background:#fff}
.calendar-panel .section-head{margin-bottom:13px;align-items:start}
.calendar-panel .section-head h2{margin:6px 0 0}
.calendar-controls{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:13px 0 16px}
.calendar-controls strong{font-family:Nunito,sans-serif;color:#264e3c;font-size:1.05rem}
.calendar-nav{display:grid;place-items:center;width:35px;height:35px;border:1px solid #dce8dd;background:#f8fbf7;color:#286c4a;border-radius:11px;cursor:pointer;font-size:1.65rem;line-height:1}
.calendar-nav:disabled{opacity:.24;cursor:default}
.calendar-weekdays,.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}
.calendar-weekdays{margin-bottom:6px}.calendar-weekdays>span{text-align:center;font-size:.71rem;font-weight:800;color:#7b9282;padding:5px 0}
.calendar-day{position:relative;display:flex;flex-direction:column;justify-content:start;align-items:center;gap:0;min-width:0;aspect-ratio:1/1.05;padding:5px 3px 0;border:1px solid #edf0e9;background:#fbfcf9;border-radius:12px;color:#506456;cursor:pointer;transition:border-color .16s,background .16s}
.calendar-day .calendar-number{font-size:.76rem;font-weight:700;z-index:1;line-height:1.1}
.calendar-day.stamped{background:#eff7ed;border-color:#cbe7cd}
.calendar-day.selected{border:2px solid #328a5f;padding:4px 2px 0;background:#e5f5e6;box-shadow:0 0 0 2px rgba(38,135,85,.08)}
.calendar-day.is-today .calendar-number{color:#19754e;font-weight:950}
.calendar-day:disabled{opacity:.4;cursor:default}
.calendar-day:not(:disabled):hover{border-color:#47996e}
.calendar-stamp{display:block;height:calc(100% - 18px);width:100%;min-height:16px;max-height:54px;margin-top:1px;position:relative}
.calendar-stamp .stamp-image{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 2px 2px #18452a20)}
.calendar-count{position:absolute;right:2px;bottom:2px;background:#fff;border-radius:20px;padding:2px 4px;font-size:.59rem;font-weight:850;color:#247653;line-height:1}
.calendar-pad{min-width:0}.calendar-legend{color:#759080;font-size:.77rem;line-height:1.45;margin:12px 0 0}
.calendar-day-detail{display:flex;align-items:center;gap:12px;background:#f4f8f3;border-radius:15px;padding:13px;margin-top:14px}
.calendar-detail-icon{width:52px;height:50px;display:grid;place-items:center;flex:none;color:#9aafa1;font-size:1.8rem}.calendar-detail-icon .detail-sushi{width:100%;height:100%;object-fit:contain}
.calendar-day-detail strong{font-size:.9rem}.calendar-day-detail p{font-size:.78rem;color:#637c6b;margin:3px 0 0;line-height:1.45}.calendar-day-detail small{font-size:.73rem;color:#327153}
.progress-overview{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:24px 0 14px}
.progress-metric{border:1px solid #e5ece2;border-radius:16px;background:#fff;padding:18px}
.progress-metric span{display:block;color:#76917e;font-size:.79rem}.progress-metric strong{font-size:clamp(1.35rem,3vw,2.2rem);font-weight:900;color:#246c4b;display:block;margin-top:4px;line-height:1.3}
.progress-layout{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:16px;align-items:start}
.progress-layout .calendar-panel{margin:0}.progress-subject-panel{padding:26px;margin:0}.progress-subject-panel h2{margin:6px 0 9px}.progress-subject-panel .muted{font-size:.85rem;margin-bottom:23px}
.subject-bar{margin:19px 0}.subject-bar-top{display:flex;justify-content:space-between;gap:12px;font-size:.85rem}.subject-bar-top span{color:#7a9481;font-size:.76rem;text-align:right}
.subject-bar-track{height:9px;background:#e8f1e8;border-radius:15px;overflow:hidden;margin-top:10px}.subject-bar-track i{display:block;height:100%;background:#59af79;border-radius:15px}
.empty-progress{border:1px dashed #ceded0;padding:25px;border-radius:15px;font-size:.83rem;color:#7b9280;margin:20px 0}
.progress-note{margin:20px 0;color:#668471;font-size:.78rem;border-top:1px solid #edf0e9;padding-top:15px}
.calendar-compact{max-width:none;margin:13px 0 27px}.calendar-compact .calendar-grid{max-width:670px;margin:auto}.calendar-compact .calendar-weekdays{max-width:670px;margin:0 auto 6px}
.calendar-compact .calendar-day{max-height:86px;aspect-ratio:1.4/1}.calendar-compact .calendar-stamp{max-height:45px}.calendar-compact .calendar-controls strong{font-size:.91rem}
@media(max-width:980px){.progress-layout{grid-template-columns:1fr}.progress-overview{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.calendar-panel{padding:17px 12px}.calendar-weekdays,.calendar-grid{gap:4px}.calendar-day{border-radius:9px;padding:4px 1px 0}.calendar-day.selected{padding:3px 0 0}.calendar-day .calendar-number{font-size:.67rem}.calendar-count{font-size:.52rem}.calendar-stamp{min-height:13px}.calendar-compact .calendar-day{max-height:68px}.progress-metric{padding:14px}.progress-metric span{font-size:.72rem}.progress-metric strong{font-size:1.6rem}.progress-subject-panel{padding:20px}}


/* v1.5 · Sticker collection */
.sticker-preview{margin:18px 0 26px}
.sticker-summary{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-top:12px}
.sticker-count-badge{min-width:110px;background:#f4f7ef;border:1px solid #deead8;border-radius:18px;padding:16px 18px;text-align:center}
.sticker-count-badge strong{display:block;font-size:2rem;line-height:1;color:#206046}
.sticker-count-badge span{display:block;margin-top:6px;color:#6d8579;font-size:.82rem}
.sticker-latest{display:flex;align-items:center;gap:12px;flex:1;min-width:250px;background:#fff8ef;border:1px solid #f0dfbf;border-radius:18px;padding:12px 14px}
.sticker-latest p{margin:4px 0 0;color:#7a6a4c;font-size:.86rem}
.latest-sushi,.collection-latest{width:74px;height:74px;object-fit:contain;display:block}
.sticker-preview-grid,.sticker-grid,.sticker-earned-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-top:16px}
.sticker-grid{margin-top:14px}
.sticker-tile{display:flex;gap:12px;align-items:center;border:1px solid #e8eee5;background:#fff;border-radius:18px;padding:12px;position:relative;overflow:hidden}
.sticker-tile.compact{padding:10px}
.sticker-tile.locked{opacity:.62;background:linear-gradient(180deg,#fcfcfb,#f6f7f3)}
.sticker-tile.locked .sticker-sushi{filter:grayscale(1) contrast(.6) opacity(.45)}
.sticker-copy{display:flex;flex-direction:column;gap:2px;min-width:0}
.sticker-copy strong{font-size:.95rem;color:#244f3c}
.sticker-copy span{font-size:.76rem;color:#60806d}
.sticker-copy small{font-size:.74rem;color:#809081;line-height:1.35}
.sticker-copy em{font-style:normal;font-size:.7rem;color:#8a928a;margin-top:4px}
.sticker-art-wrap{position:relative;width:72px;height:72px;display:grid;place-items:center;flex:none;background:radial-gradient(circle at 50% 40%,#fffdf8 0,#fff7e7 40%,#f2ead7 100%);border-radius:20px;border:1px dashed #d6c8a2;padding:4px}
.sticker-art-wrap.streak{background:radial-gradient(circle at 50% 40%,#fffdf8 0,#fff2e8 42%,#f1e4d4 100%)}
.sticker-sushi{width:100%;height:100%;object-fit:contain;display:block}
.sticker-burst{position:absolute;right:2px;bottom:2px;background:#206d4d;color:#fff;font-size:.58rem;font-weight:900;line-height:1;padding:5px 6px;border-radius:999px;box-shadow:0 2px 4px rgba(25,63,46,.18)}
.collection-layout{display:grid;grid-template-columns:1fr;gap:16px;margin-top:16px}
.collection-hero{display:flex;align-items:center;gap:18px;margin-top:16px}
.collection-hero-art{width:108px;height:108px;display:grid;place-items:center;background:#f8fbf5;border-radius:24px;border:1px solid #e2ece0;padding:8px}
.collection-hero h2{margin:6px 0 8px}
.sticker-earned-panel{margin:20px 0 8px;padding:18px;border:1px solid #e6efd8;background:linear-gradient(180deg,#fffef7,#f6fbef);border-radius:24px}
.sticker-earned-panel h2{margin:6px 0 8px}
.stacked-actions{display:flex;flex-wrap:wrap;gap:10px}
@media(max-width:760px){
  .sticker-summary,.collection-hero{flex-direction:column;align-items:stretch}
  .sticker-count-badge{width:100%}
  .sticker-latest{width:100%}
  .sticker-preview-grid,.sticker-grid,.sticker-earned-grid{grid-template-columns:1fr}
  .sticker-art-wrap{width:64px;height:64px}
}


/* v1.6: thirty rank progression, six existing sushi images with five visual grades */
.rank-counter{display:flex;align-items:center;gap:8px;color:#6e8673;font-size:.79rem;font-weight:800;margin-top:8px}
.rank-grade-pill{display:inline-flex;border-radius:99px;padding:4px 9px;font-size:.67rem;font-weight:900;text-transform:uppercase;letter-spacing:.07em;border:1px solid #d9e3d7;color:#4c705a;background:#eef5ed}
.rank-grade-pill.tier-silver,.rank-icon-grade.tier-silver,.sticker-burst.tier-silver{background:linear-gradient(140deg,#ecf0f3,#b8c5cf);color:#40576b;border-color:#b4c6d1}
.rank-grade-pill.tier-gold,.rank-icon-grade.tier-gold,.sticker-burst.tier-gold{background:linear-gradient(140deg,#fff0bc,#d8ad45);color:#704f10;border-color:#e4c77c}
.rank-grade-pill.tier-platinum,.rank-icon-grade.tier-platinum,.sticker-burst.tier-platinum{background:linear-gradient(140deg,#e7f4f3,#91c0c5);color:#285763;border-color:#a2cacf}
.rank-grade-pill.tier-diamond,.rank-icon-grade.tier-diamond,.sticker-burst.tier-diamond{background:linear-gradient(140deg,#e8ddfa,#9d98d8);color:#3e2c76;border-color:#c5b1ec}
.rank-step-photo{width:76px;height:72px;position:relative;flex:none;display:grid;place-items:center;border-radius:15px;background:linear-gradient(135deg,#fffdfa,#f6f4eb)}
.rank-step-photo img.rank-sushi{height:62px!important;width:72px!important}
.rank-step-info{min-width:0;flex:1;display:flex;flex-direction:column;gap:3px}
.rank-step-info small{display:block;font-size:.63rem;color:#779587;letter-spacing:.05em}
.rank-step-info strong{display:block;font-size:.91rem;line-height:1.35;color:#275c44}
.rank-step-info span{font-size:.77rem;color:#71917a}
.rank-icon-grade{position:absolute;bottom:-2px;right:-3px;border-radius:30px;padding:4px 6px;background:#e3eeda;color:#275c44;border:1px solid #c9ddca;box-shadow:0 2px 3px #234b3e1b;font-size:.58rem;font-weight:900;line-height:1}
.rank-step.tier-silver .rank-step-photo{background:linear-gradient(140deg,#f7f9fa,#e7eef3)}
.rank-step.tier-gold .rank-step-photo{background:linear-gradient(140deg,#fff9e9,#fff0c9)}
.rank-step.tier-platinum .rank-step-photo{background:linear-gradient(140deg,#f4fbfa,#dceef0)}
.rank-step.tier-diamond .rank-step-photo{background:linear-gradient(140deg,#fbf8ff,#eae2fc)}
.rank-step.now{box-shadow:0 0 0 2px #b5dcc4}
.rank-grade-nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px;margin:18px 0 26px}
.rank-grade-link{text-decoration:none;padding:12px 5px;border-radius:13px;text-align:center;background:#edf5ec;color:#355d47;border:1px solid #d5e8d5;font-weight:900;font-size:.78rem;min-width:0}
.rank-grade-link span{display:block;font-size:.68rem;font-weight:700;opacity:.65;margin-top:3px}
.rank-grade-link.tier-silver{background:#e8eef2;border-color:#cad8e1}
.rank-grade-link.tier-gold{background:#fff5d9;border-color:#f0d48c}
.rank-grade-link.tier-platinum{background:#e7f4f4;border-color:#b5d5d7}
.rank-grade-link.tier-diamond{background:#eee9fa;border-color:#d0c5f0}
.rank-grade-section{margin-top:24px;scroll-margin-top:25px}
.rank-grade-head{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#e7efe6;padding:12px 14px;border-radius:12px}
.rank-grade-head.tier-silver{background:#e7eff3}.rank-grade-head.tier-gold{background:#fff2cb}.rank-grade-head.tier-platinum{background:#e2f2f2}.rank-grade-head.tier-diamond{background:#eee6fa}
.rank-grade-head strong{font-family:Nunito,sans-serif;color:#315e49;font-size:1.15rem}
.rank-grade-head span{font-size:.75rem;color:#688371;text-align:right}
.rank-roadmap-compact{padding:23px}.rank-roadmap-compact .rank-list{grid-template-columns:1fr;gap:8px}
.rank-roadmap-compact .secondary-btn{margin-top:8px}
.sticker-grade-group{margin:20px 0 24px}
.sticker-grade-group h3{margin:0 0 8px;color:#4c705a}
.sticker-burst.tier-classic{background:#276b4a;color:white}
.sticker-burst.tier-gold,.sticker-burst.tier-platinum,.sticker-burst.tier-diamond,.sticker-burst.tier-silver{font-size:.5rem}
@media(max-width:900px){.rank-grade-nav{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:530px){.rank-grade-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.rank-grade-link{font-size:.7rem}.rank-grade-head span{font-size:.67rem}.rank-step-photo{width:65px}.rank-step-photo img.rank-sushi{width:63px!important}.rank-step-info strong{font-size:.87rem}.rank-counter{flex-wrap:wrap}}

/* Keep rank thumbnail and its grade marker readable despite legacy .rank-step div rules. */
.rank-step .rank-step-photo{flex:0 0 76px;min-width:76px}
.rank-step .rank-step-info{flex:1 1 auto;min-width:0}
.rank-step .rank-icon-grade{font-size:.58rem;font-weight:900;line-height:1;color:#275c44}
.rank-step .rank-icon-grade.tier-silver{color:#40576b}
.rank-step .rank-icon-grade.tier-gold{color:#704f10}
.rank-step .rank-icon-grade.tier-platinum{color:#285763}
.rank-step .rank-icon-grade.tier-diamond{color:#3e2c76}
@media(max-width:530px){.rank-step .rank-step-photo{flex-basis:65px;min-width:65px}}

/* v1.7 — gated themed sushi series */
.rank-grade-head.tier-classic{background:#e7efe6}
.rank-grade-head.tier-silver{background:#ddecfa}
.rank-grade-head.tier-gold{background:#e3f1d7}
.rank-grade-head.tier-platinum{background:#f0e3fd}
.rank-grade-head.tier-diamond{background:#fff0c6}
.rank-step-photo{overflow:hidden}
.rank-step-photo img.rank-sushi{object-fit:contain; border-radius:12px}
.rank-step.locked .rank-step-photo{filter:grayscale(.8);opacity:.58}
.rank-grade-head{margin-bottom:11px}
.series-unlock-progress{margin:14px 0 20px;padding:18px;background:#f6f8f2;border:1px solid #e4eddf;border-radius:18px}
.series-unlock-progress small{font-size:.74rem;color:#708679}
.series-unlock-line{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:8px}
.series-unlock-line span{flex:1;text-align:center;border-radius:10px;padding:10px 8px;font-size:.69rem;font-weight:800;min-width:70px}
.series-unlock-line span.open{background:#d7ead7;color:#2c6b46}
.series-unlock-line span.hidden{background:#ebebea;color:#a5aba8}
.series-lock-card{margin-top:22px;display:flex;align-items:center;gap:14px;padding:22px;background:linear-gradient(135deg,#ebeeee,#f8f8f8);border:1px dashed #bfc8c3;border-radius:20px;color:#52635a}
.series-lock-icon{background:#dfe5e1;border-radius:14px;display:grid;place-items:center;font-size:1.6rem;min-width:66px;height:66px}
.series-lock-card h3{margin:2px 0 4px;color:#435c4f;font-size:1.4rem}
.series-lock-card p{margin:0;color:#6e8175;font-size:.81rem}
.series-locked-note{padding:18px;border:1px dashed #bdcec2;background:#f7f9f6;border-radius:15px;margin:16px 0;font-size:.83rem;color:#637a6a}
.series-unlocked-banner{margin:18px 0;padding:23px;background:linear-gradient(135deg,#d9f2e4,#fdf6dc);border-radius:20px;border:1px solid #b6e0c1;text-align:center}
.series-unlocked-banner h2{font-size:1.7rem;color:#1f6148;margin:7px 0}
.series-unlocked-banner p{font-size:.92rem;color:#487f66}
.secret-sushi{font-weight:950;font-size:3.5rem;color:#91a99b;display:grid;place-items:center;height:100%;min-height:90px}
.sticker-grade-group h3{font-weight:900}
@media(max-width:600px){.rank-step-info strong{font-size:.85rem}.series-unlock-line span{font-size:.59rem;padding:9px 4px;min-width:46px}.series-lock-card{padding:16px}}

/* v1.9 Bonus: fish kanji difficulty and unlockable sushi menu packs */
.fish-hero{display:flex;align-items:center;justify-content:space-between;gap:18px;background:linear-gradient(110deg,#e6f3ed,#fef7e8);border:1px solid #e5e8dc;border-radius:24px;padding:24px;margin:12px 0 20px}
.fish-hero h1{margin:5px 0 10px;font-size:clamp(2rem,4vw,3.1rem)}.fish-hero p{font-size:.9rem;color:#648171;max-width:430px;margin-bottom:0}
.fish-jp{font-size:.6em;color:#347b5b}.fish-hero-art{width:135px;height:115px;flex:none;display:grid;place-items:center}.fish-hero-art img{width:100%;height:100%;object-fit:contain}
.fish-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;background:#e7eee6;border-radius:14px;padding:6px;margin:20px 0 12px}
.fish-tab{border:0;background:transparent;border-radius:10px;padding:12px;color:#607b67;font-weight:900}.fish-tab.active{background:#fff;color:#215a42;box-shadow:0 3px 10px #28472d16}
.fish-hint{font-size:.89rem;margin:15px 0}.fish-tier-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.fish-tier-card{display:flex;flex-direction:column;text-align:left;gap:5px;min-height:130px;padding:16px;background:#fff;border:2px solid #e3e8e2;border-radius:16px;color:#2c5f45}
.fish-tier-card span{font-size:1.1rem;color:#e3b453}.fish-tier-card strong{font-size:1rem}.fish-tier-card small{color:#819487;line-height:1.3}.fish-tier-card.selected,.fish-series-card.selected{border-color:#4c9c70;background:#f1faf1}
.fish-series-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.fish-series-card{display:flex;align-items:center;gap:8px;border:2px solid #e1e9df;background:white;border-radius:16px;padding:12px;text-align:left;color:#25533d;min-width:0;min-height:85px}
.fish-series-card>span:first-child{width:54px;flex:none;display:grid;place-items:center;font-size:22px}.fish-series-card .fish-series-img{width:54px;height:54px;object-fit:contain}
.fish-series-card>span:nth-child(2){flex:1;min-width:0}.fish-series-card strong{display:block;font-size:.88rem}.fish-series-card small{display:block;font-size:.7rem;margin-top:3px;color:#799184}.fish-series-card.locked{background:#f5f5f1;opacity:.58}.fish-series-card>span:last-child{font-size:1.2rem}
.fish-lesson-box{margin:23px 0}.fish-start-btn{margin-top:18px}.fish-sample-images{display:flex;gap:8px;align-items:center;margin:15px 0 20px;background:#f8faf5;border-radius:16px;padding:9px;max-width:320px}
.fish-sample-images img{width:30%;height:90px;object-fit:contain}
.fish-quiz-visual{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:12px;margin:8px auto 18px;border:1px solid #e8f0e4;background:#f9fcf7;border-radius:18px;max-width:320px;min-height:148px}
.fish-quiz-visual img{max-height:170px;max-width:100%;width:auto;object-fit:contain;display:block}.fish-quiz-visual span{font-size:.78rem;color:#84988b;font-weight:700;text-align:center}.fish-quiz-visual.hidden-clue{background:#fcfdfb}
.fish-quiz-visual.text-only{min-height:96px}.fish-visual-kanji{font-size:44px!important;color:#b9d2bf!important;font-family:serif}
@media(max-width:760px){.fish-hero{padding:18px}.fish-hero-art{width:90px;height:90px}.fish-tier-grid{grid-template-columns:1fr 1fr}.fish-tier-card{min-height:115px}.fish-tier-card:last-child{grid-column:1/-1}.fish-series-list{grid-template-columns:1fr}.fish-quiz-visual img{max-height:120px}}

/* SUSHI v1.9.2 – Fish Book and names */
.fish-book-entry{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 15px;background:#f0f8ef;border-radius:15px;margin:16px 0;flex-wrap:wrap}
.fish-book-entry span{font-size:.9rem;font-weight:900;color:#2b6d4e}
.fish-book-entry .secondary-btn{padding:9px 13px;font-size:.82rem}
.fish-switch-row{display:flex;align-items:center;gap:14px;justify-content:space-between;cursor:pointer;position:relative;padding:14px 16px;border:1px solid #dce9de;border-radius:16px;background:#fff;max-width:470px}
.fish-switch-description{flex:1;display:flex;flex-direction:column;gap:3px}
.fish-switch-description strong{font-size:.92rem;color:#245a45}
.fish-switch-description small{font-size:.75rem;color:#799182}
.fish-switch-row input{appearance:none;width:42px;height:24px;border-radius:999px;background:#bacbbe;cursor:pointer;flex:none;outline-offset:3px;margin:0;transition:background .2s}
.fish-switch-row input:checked{background:#26825c}
.fish-switch-track{pointer-events:none;position:absolute;width:16px;height:16px;right:36px;border-radius:50%;background:#fff;box-shadow:0 1px 2px #15382235;transition:transform .2s}
.fish-switch-row input:checked + .fish-switch-track{transform:translateX(18px)}
.fish-book-settings{margin:16px 0}
.fish-reveal-label{display:block;font-size:.88rem;font-weight:800;color:#286549;margin:3px 0 5px;text-align:center}
.fish-fact-card{padding:14px 15px;margin:12px 0 6px;border-radius:15px;background:#f4f6e9;border:1px solid #e4e8c9;text-align:left}
.fish-fact-title{font-size:.88rem;font-weight:900;color:#385b32;margin-bottom:3px}
.fish-fact-card p{margin:0;font-size:.85rem;line-height:1.5;color:#52674b}
.fish-book-page{max-width:980px;margin:auto}
.fish-book-header{display:flex;justify-content:space-between;gap:14px;align-items:center;margin:18px 0}
.fish-book-header h1{margin:5px 0 8px}
.fish-book-header p{color:#778b7d}
.fish-book-count{flex:none;padding:18px 22px;border-radius:18px;background:#e7f1e6;color:#2c7855}
.fish-book-count strong{font-size:2rem}
.fish-book-count span{font-size:.8rem}
.fish-book-meter{height:10px;border-radius:99px;background:#e2ece1;overflow:hidden;margin:12px 0 19px}
.fish-book-meter i{display:block;height:100%;background:#5eae79;border-radius:99px;transition:width .2s}
.fish-book-tier{margin:26px 0}
.fish-book-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.fish-book-grid.mini{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:13px}
.fish-book-card{position:relative;min-width:0;border:1px solid #e3e9e0;background:#fff;border-radius:18px;padding:11px;text-align:center;overflow:hidden}
.fish-book-art{height:100px;display:flex;align-items:center;justify-content:center;background:#f5f8f2;border-radius:12px;overflow:hidden}
.fish-book-art img{display:block;width:100%;height:100%;object-fit:contain}
.fish-book-card.locked{background:#f3f4f1;border-color:#e7eae4}
.fish-book-silhouette{font-size:3rem;color:#bcc9c2;font-weight:900}
.fish-book-copy{display:flex;flex-direction:column;gap:3px;margin-top:8px}
.fish-book-copy .fish-book-kanji{font-size:1.22rem;font-weight:900;color:#315e49}
.fish-book-copy span{font-size:.8rem;font-weight:700;color:#597766}
.fish-book-copy small{font-size:.7rem;color:#899990;line-height:1.3;min-height:26px}
.fish-book-state{position:absolute;top:9px;right:9px;font-size:.65rem;font-weight:900;background:#e5f4e8;color:#247f53;border-radius:99px;padding:4px 7px}
.fish-book-card.locked .fish-book-state{background:#e1e6e3;color:#84998d}
.fish-book-preview{border:1px solid #e1eadb;background:#f9fcf5;border-radius:21px;padding:17px;text-align:left;margin:18px 0}
.fish-book-preview h2{font-size:1.12rem;margin:5px 0 0}
.fish-book-preview .section-head{margin-bottom:8px}
.fish-book-preview p.muted{font-size:.8rem;margin:8px 0}
.fish-book-empty{color:#778d7d;background:#fff;border-radius:13px;padding:17px;font-size:.82rem}
@media(max-width:820px){.fish-book-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:520px){.fish-book-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.fish-book-grid.mini{grid-template-columns:repeat(2,minmax(0,1fr))}.fish-book-header{align-items:flex-start}.fish-book-count{padding:12px 14px}.fish-book-count strong{font-size:1.4rem}.fish-book-art{height:85px}.fish-switch-track{right:36px}}

/* v1.10 · Two-point progression */
.result-points{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:20px 0}
.result-points>div{padding:16px 12px;background:#f2f8f0;border-radius:16px;border:1px solid #e1ecdc}
.result-points strong{display:block;color:#215940;font-size:1.3rem}
.result-points small{display:block;color:#749181;font-size:.74rem;margin-top:6px}
.score-explanation{padding:12px;background:#fff7e8;color:#785d31;border-radius:12px;font-size:.84rem;margin:10px 0}
.partial-plate{color:#7e8e82;font-size:.8rem}
.stat-card.weekly-score{background:#f8fbf4;border-color:#dcecdf;cursor:pointer}
.league-pill{background:#f5fbe8;color:#366b39}
@media(max-width:760px){.result-points{gap:8px}.league-pill{padding:7px 10px;font-size:.75rem}}

.stat-card.weekly-score{text-align:left;width:100%;font:inherit}

/* v1.11.6 · Sign in comes before registration on a new browser. */
.welcome-divider{display:flex;align-items:center;gap:12px;color:#8da18e;font-size:.8rem;font-weight:800;margin:9px 0 0}
.welcome-divider:before,.welcome-divider:after{content:'';flex:1;height:1px;background:#e0e9de}
.welcome-email{border:1px solid #e1e9de;border-radius:12px;padding:13px 15px}
.welcome-email>summary{cursor:pointer;color:#305d45;font-weight:800}
.welcome-email .field{margin-bottom:12px}
.welcome-email .field label{font-weight:800}
.onboarding-form .full-btn{width:100%;text-align:center}

/* SUSHI v1.11.9 – mobile PWA install and connection status. */
.pwa-install-panel{margin:24px 0 0;padding:19px;background:#f6faf3;border:1px solid #dce9d9;border-radius:17px}
.pwa-install-panel h3{margin:0 0 9px}.pwa-install-panel .muted{margin-bottom:10px;font-size:.88rem}
.pwa-install-panel .help{line-height:1.6;margin:10px 0 0}
[data-pwa-install][hidden],#sushi-network-status[hidden]{display:none!important}
#sushi-network-status{position:sticky;top:0;z-index:150;background:#fff1df;color:#674624;border-bottom:1px solid #e9c698;text-align:center;padding:10px 16px;font-size:.86rem;font-weight:800}
@media(max-width:760px){
  .mobile-bottom{gap:0;padding-bottom:calc(8px + env(safe-area-inset-bottom));}
  .mobile-bottom button{min-width:0;min-height:48px;touch-action:manipulation}
  .mobile-bottom button small{display:block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.63rem}
  .main{padding-bottom:calc(115px + env(safe-area-inset-bottom));}
  .pwa-install-panel{padding:16px}
  .pwa-install-panel .secondary-btn{width:100%;justify-content:center;min-height:48px}
  .answer-btn,.primary-btn,.secondary-btn{touch-action:manipulation}
}

/* v1.11.10: Free guest learning is the primary welcome action. */
.welcome-actions{display:grid;gap:0;max-width:500px}
.welcome-actions .full-btn{min-height:53px}
.welcome-actions .welcome-start{font-size:1.01rem}
.welcome-actions .welcome-google-btn{margin-top:16px;background:#fff;border:1.5px solid #dbe6db;box-shadow:none;color:#2a5540}
.welcome-actions .welcome-google-btn:hover{background:#f5f9f4;border-color:#b0cfb7}
.welcome-hint{margin:9px 1px 0;font-size:.77rem;line-height:1.55;color:#85998a;text-align:center}
.welcome-actions .welcome-divider{margin:23px 0 12px;font-size:.69rem;letter-spacing:.07em}
.welcome-actions .welcome-email{border:0;border-radius:10px;padding:6px 10px;background:transparent}
.welcome-actions .welcome-email>summary{text-align:center;color:#315b43;font-size:.88rem;font-weight:850;list-style-position:inside}
.welcome-actions .welcome-email[open]{border:1px solid #e1e9de;background:#fbfcfa;padding:13px 15px}
.welcome-actions .welcome-email .field{margin-bottom:12px}
.google-g{font-family:Arial,sans-serif;font-size:1.23rem;font-weight:900;letter-spacing:-.06em;line-height:1;background:conic-gradient(#4285f4 0 33%,#34a853 33% 53%,#fbbc05 53% 67%,#ea4335 67% 83%,#4285f4 83% 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
@media(max-width:760px){.welcome-actions{padding:20px}.welcome-form>p{margin-bottom:19px}.welcome-actions .full-btn{min-height:52px}}


/* SUSHI v1.11.11 — Mobile welcome: tighter hero and a circle safely below the headline.
   The ring stays at the lower-right edge, away from the title and description. */
@media (max-width:760px){
  .onboarding-wrap{min-height:0;}
  .onboarding-art{
    min-height:0;
    padding:18px 18px 16px;
  }
  .onboarding-art .big-sushi{
    width:122px;
    height:88px;
  }
  .onboarding-art h1{
    position:relative;
    z-index:1;
    font-size:clamp(1.75rem,7.6vw,2rem);
    margin:8px 0 4px;
  }
  .onboarding-art p{
    position:relative;
    z-index:1;
    margin-bottom:0;
    max-width:350px;
    font-size:.79rem;
    line-height:1.5;
  }
  .onboarding-art::before{
    /* Move the decoration to the lower right; no stroke behind the headline. */
    top:auto;
    bottom:-360px;
    left:calc(100% - 150px);
    width:410px;
    height:410px;
    pointer-events:none;
  }
}

/* v1.11.16 • modest legal links and feedback, including logged-out visitors */
.sushi-legal-footer{display:flex;justify-content:center;flex-wrap:wrap;gap:8px 18px;margin-top:32px;padding:15px 8px 25px;border-top:1px solid #e5ebe1;color:#708779;font-size:.77rem;line-height:1.55;text-align:center}
.sushi-legal-footer a{color:#416f58;text-decoration:underline;text-decoration-color:#b4ccba;text-underline-offset:3px}
.sushi-legal-footer a:hover,.sushi-legal-footer a:focus-visible{color:#174c34}
.sushi-legal-notice{color:#839386;text-align:center;font-size:.75rem;line-height:1.6;margin:16px 0 0}
.sushi-legal-notice a{color:#376c51;text-underline-offset:2px}
.onboarding-wrap~.sushi-legal-footer{max-width:1000px;margin:0 auto 28px;padding:20px}
@media(max-width:760px){.sushi-legal-footer{font-size:.75rem;gap:9px 16px;margin-top:22px;padding-bottom:24px}.onboarding-wrap~.sushi-legal-footer{padding:16px 15px 32px}}

/* v1.11.17: feedback disclosure works even without a mailto handler. */
.feedback-disclosure{font:inherit;color:#416f58;max-width:100%;text-align:left}
.feedback-disclosure>summary{cursor:pointer;text-decoration:underline;text-decoration-color:#b4ccba;text-underline-offset:3px;list-style:none;line-height:1.55}
.feedback-disclosure>summary::-webkit-details-marker{display:none}
.feedback-disclosure>summary:focus-visible,.feedback-buttons a:focus-visible,.feedback-buttons button:focus-visible{outline:2px solid #68a581;outline-offset:3px}
.feedback-disclosure[open]{flex-basis:100%;width:100%}
.feedback-panel{margin:12px auto 4px;padding:16px 18px;background:#fff;border:1px solid #dbe6db;border-radius:15px;max-width:420px;color:#506859;box-shadow:0 8px 25px rgba(14,45,31,.05);text-align:left;font-size:.86rem;line-height:1.55}
.feedback-panel p{margin:0 0 12px;font-size:inherit;color:inherit}
.feedback-panel label{display:block;font-size:.8rem;font-weight:700;color:#325944}
.feedback-panel input{display:block;width:100%;padding:10px 12px;margin:5px 0 10px;background:#f8fbf8;border:1px solid #d3e2d4;border-radius:9px;font:inherit;font-size:.96rem;color:#1a4936;user-select:text;-webkit-user-select:text}
.feedback-buttons{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:10px}
.feedback-buttons button,.feedback-buttons a{display:inline-block;border:1px solid #c7d9c8;border-radius:10px;padding:9px 12px;background:#f2f7f0;color:#255d44;font:inherit;font-size:.82rem;font-weight:700;cursor:pointer;text-decoration:none}
.feedback-buttons button{background:#275d45;color:#fff;border-color:#275d45}
.feedback-panel small{display:block;color:#637e69;font-size:.76rem;line-height:1.6}

/* SUSHI v1.11.18: opt-in, low-obstruction analytics settings */
.analytics-settings-link{border:0;background:transparent;color:inherit;text-decoration:underline;text-underline-offset:3px;font:inherit;cursor:pointer;padding:0}
#sushi-analytics-consent{position:fixed;z-index:3000;bottom:max(14px,env(safe-area-inset-bottom));right:15px;left:15px;max-width:760px;margin:auto;padding:12px 16px;background:#fff;border:1px solid #cfdfd0;border-radius:14px;box-shadow:0 12px 38px rgba(14,48,31,.17);display:flex;gap:14px;align-items:center;justify-content:space-between;color:#264c38;font:inherit}
.analytics-consent-copy{display:flex;flex-direction:column;gap:3px;line-height:1.4}.analytics-consent-copy strong{font-size:.87rem}.analytics-consent-copy span{font-size:.76rem;color:#587463}.analytics-consent-copy a{color:#276247;text-decoration:underline}
.analytics-consent-actions{display:flex;gap:7px;flex-shrink:0}.analytics-consent-actions button{cursor:pointer;font:inherit;font-weight:700;font-size:.76rem;padding:8px 10px;border:1px solid #cadbd1;border-radius:9px;background:#fff;color:#276247}.analytics-consent-actions button[data-analytics-choice="yes"]{background:#276247;color:white;border-color:#276247}
@media(max-width:600px){#sushi-analytics-consent{bottom:calc(8px + env(safe-area-inset-bottom));flex-direction:column;align-items:stretch;padding:11px 13px;gap:8px}.analytics-consent-actions{justify-content:flex-end}.analytics-consent-actions button{flex:1}}

@media(max-width:600px){body:has(.mobile-bottom) #sushi-analytics-consent{bottom:calc(88px + env(safe-area-inset-bottom))}}

/* v1.11.21 region-aware GA4 consent choices. */
#sushi-analytics-consent .analytics-consent-actions button[data-analytics-choice="yes"]{background:#276247;color:#fff;border-color:#276247}
#sushi-analytics-consent .analytics-consent-actions button[data-analytics-choice="no"]{background:#fff;color:#276247;border-color:#cadbd1}
#sushi-analytics-consent .analytics-consent-actions button:focus-visible{outline:2px solid #248456;outline-offset:2px}