:root{color-scheme:dark;--bg:#111f23;--panel:#1a2a2f;--line:#33454a;--text:#ecf0e9;--muted:#a5b5b4;--mint:#c0dccb;--gold:#e2bb78;--red:#ed9f97;--ink:#16262a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}a{color:var(--mint)}h1,h2,h3,p{margin-top:0}h1{font-family:Georgia,serif;font-size:clamp(36px,5vw,60px);font-weight:400;line-height:1.12;letter-spacing:-1.8px;margin-bottom:18px}h2{font-size:23px;letter-spacing:-.5px}h3{font-size:17px}p{color:var(--muted)}header{max-width:1240px;margin:auto;padding:27px 36px;display:flex;justify-content:space-between;align-items:center;gap:16px;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;color:var(--text);text-decoration:none;font:27px/1.05 Georgia,serif;letter-spacing:-.9px}.brandmark{font-size:40px;color:var(--mint)}.brand small{display:block;font:9px/1.5 system-ui,sans-serif;letter-spacing:2.3px;margin-top:6px;color:var(--muted)}#account{display:flex;align-items:center;gap:13px;color:var(--muted);font-size:14px}main{max-width:1168px;min-height:70vh;margin:0 auto;padding:40px 0 22px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--gold);margin-bottom:18px}.hero{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center;padding:26px 0 43px}.hero p{max-width:530px;font-size:17px}.hero-art{height:285px;position:relative;display:flex;align-items:center;justify-content:center}.hero-art .playing-card{position:absolute;transform:rotate(9deg);width:174px;height:245px}.hero-art .playing-card:first-child{transform:translate(-67px,-2px) rotate(-13deg);background:#bad5c3;color:var(--ink);border:5px solid #d0e3d7}.back-pattern{position:absolute;inset:15px;border:1px solid currentColor;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:54px}.playing-card{width:174px;height:242px;border-radius:13px;background:#f6f3e9;color:#213237;box-shadow:0 14px 30px #0003;position:relative;display:flex;align-items:center;justify-content:center;flex-direction:column;flex-shrink:0}.playing-card.red{color:#ae423d}.playing-card .corner{position:absolute;left:13px;top:9px;font:25px/1.05 Georgia,serif;text-align:center}.playing-card .corner.bottom{top:auto;left:auto;right:13px;bottom:9px;transform:rotate(180deg)}.playing-card .symbol{font-size:77px;line-height:1}.playing-card .face-rank{font:36px Georgia,serif;margin-bottom:8px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:26px}.btn{border:1px solid transparent;border-radius:9px;background:var(--mint);color:var(--ink);padding:12px 21px;font-weight:650;display:inline-flex;justify-content:center;gap:8px;align-items:center;text-decoration:none;min-height:47px}.btn:hover{filter:brightness(1.08)}.btn.secondary{background:transparent;border-color:var(--line);color:var(--text)}.btn.danger{color:var(--red);background:transparent;border-color:#714a49}.link-btn{border:0;background:none;color:var(--mint);padding:4px}.actions{display:flex;gap:12px;flex-wrap:wrap}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:28px}.stat{padding:23px;background:var(--panel);border:1px solid var(--line);border-radius:14px}.stat strong{font:36px/1.2 Georgia,serif;display:block;margin:8px 0;color:var(--text)}.stat small,.muted{color:var(--muted)}.stat>span{font-size:12px;letter-spacing:.6px}.columns{display:grid;grid-template-columns:1fr 1fr;gap:23px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:18px}.section-head h2{margin:0}.progress-track{height:8px;background:#33454a;border-radius:8px;overflow:hidden}.progress-fill{height:100%;background:var(--mint);width:0}.deck-map{display:grid;grid-template-columns:repeat(13,1fr);gap:6px;margin-top:18px}.deck-dot{aspect-ratio:1;border:0;background:#304248;border-radius:5px;font-size:11px;color:var(--muted)}.deck-dot.learning{background:#6a5940;color:#f4ddb7}.deck-dot.mastered{background:var(--mint);color:var(--ink)}.legend{display:flex;gap:18px;font-size:12px;margin-top:16px;color:var(--muted)}.legend i{display:inline-block;width:9px;height:9px;background:#304248;border-radius:2px;margin-right:5px}.legend .learning{background:#6a5940}.legend .mastered{background:var(--mint)}.row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);gap:12px}.row:last-child{border-bottom:0}.mini-card{background:#f6f3e9;color:#213237;font-family:Georgia,serif;padding:4px 9px;border-radius:5px;display:inline-block;min-width:47px;text-align:center}.mini-card.red{color:#ae423d}.row .muted{font-size:13px}.auth-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:70px;align-items:center;padding:45px 25px}.auth-layout .hero-art{justify-content:start}.auth-layout h1{max-width:550px}.auth-panel{max-width:450px;width:100%;justify-self:end}.tabs{display:flex;gap:5px;border-bottom:1px solid var(--line);margin-bottom:25px}.tabs button{background:none;border:0;color:var(--muted);padding:12px 14px;border-bottom:2px solid transparent}.tabs button.active{color:var(--mint);border-bottom-color:var(--mint)}label{display:block;font-size:13px;color:var(--muted);margin:0 0 7px}input,select,textarea{width:100%;background:#132126;border:1px solid #485a60;border-radius:9px;padding:12px 13px;color:var(--text);min-height:46px}textarea{resize:vertical}input:focus,select:focus,textarea:focus{outline:2px solid var(--mint);outline-offset:2px}.field{margin-bottom:18px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-error{color:var(--red);margin:12px 0;min-height:20px;font-size:14px}.auth-panel .btn{width:100%}.auth-panel .link-btn{display:block;margin:18px auto 0;font-size:13px}.page-head{padding:15px 0 25px}.page-head h1{font-size:44px}.page-head p{margin-bottom:0}.setup{display:grid;grid-template-columns:1.25fr 1fr;gap:28px}.setup .playing-card{margin:0 auto 24px}.info{font-size:13px;padding:15px;background:#142328;border-radius:9px;color:var(--muted)}.info strong{color:var(--mint)}.practice-panel{max-width:740px;margin:auto}.quiz-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;color:var(--muted);font-size:13px}.question{display:flex;flex-direction:column;align-items:center;padding:25px 0 23px}.question h2{font-size:19px;font-weight:500;color:var(--muted);text-align:center}.position-card{width:174px;height:230px;border:1px solid var(--line);border-radius:13px;display:flex;align-items:center;justify-content:center;flex-direction:column;background:#23363c}.position-card small{text-transform:uppercase;letter-spacing:2px;color:var(--muted);font-size:10px}.position-card strong{font:90px/1.4 Georgia,serif;color:var(--mint)}.number-answer{max-width:290px;margin:0 auto;display:flex;gap:9px}.number-answer input{text-align:center;font-size:24px;min-width:0}.number-answer .btn{min-width:98px}.picker{max-width:590px;margin:auto}.rank-picker{display:grid;grid-template-columns:repeat(7,1fr);gap:7px;margin-bottom:12px}.suit-picker{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:20px}.choice{border:1px solid var(--line);background:#142328;color:var(--text);padding:11px 5px;min-height:46px;border-radius:8px;font:22px Georgia,serif}.choice.red{color:var(--red)}.choice.selected{background:var(--mint);color:var(--ink);border-color:var(--mint)}.suit-picker .choice{font-size:29px}.picker>.btn{width:100%}.quiz-bottom{display:flex;justify-content:center;margin-top:22px}.feedback{border:1px solid var(--line);border-radius:12px;padding:19px;max-width:570px;margin:0 auto}.feedback.good{border-color:#668b76;background:#223a32}.feedback.bad{border-color:#95625c;background:#3a2b2d}.feedback h3{margin-bottom:6px}.feedback p{color:var(--text);margin-bottom:13px}.summary{text-align:center;padding:25px}.score{font:80px/1.2 Georgia,serif;color:var(--mint);margin:25px 0 15px}.summary .actions{justify-content:center}.stack-controls{display:flex;gap:12px;margin-bottom:24px}.stack-controls input{flex:1}.stack-controls select{max-width:210px}.stack-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:12px}.stack-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px;color:var(--text);text-align:left;display:flex;flex-direction:column;gap:9px;min-height:141px;transition:transform .15s}.stack-card:hover{transform:translateY(-3px)}.stack-card .pos{font-size:12px;color:var(--muted)}.stack-card .value{font:32px Georgia,serif}.stack-card .red{color:var(--red)}.badge{font-size:10px;border-radius:5px;background:#304248;padding:3px 6px;display:inline-block;align-self:start;color:var(--muted)}.badge.mastered{background:var(--mint);color:var(--ink)}.badge.learning{background:#6a5940;color:#f4ddb7}.study-controls{display:flex;justify-content:center;align-items:center;gap:14px;margin:22px 0}.study{max-width:650px;margin:auto;text-align:center}.study .playing-card{margin:23px auto;cursor:pointer}.study .playing-card.back{background:var(--mint);color:var(--ink)}.study-note{max-width:450px;margin:15px auto}.settings{max-width:700px;margin:auto}.settings .panel{margin-bottom:20px}footer{max-width:1168px;margin:35px auto 85px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:var(--muted);font-size:12px;gap:15px}#nav{position:fixed;bottom:19px;left:50%;transform:translateX(-50%);background:#1c2d32f5;backdrop-filter:blur(16px);border:1px solid #43565c;border-radius:14px;padding:7px;display:flex;gap:5px;z-index:10;box-shadow:0 7px 30px #0004}#nav[hidden]{display:none}#nav button{border:0;background:none;color:var(--muted);padding:11px 22px;border-radius:9px;white-space:nowrap;font-size:13px}#nav button.active{background:var(--mint);color:var(--ink)}#toast{position:fixed;top:20px;left:50%;transform:translateX(-50%);background:var(--mint);color:var(--ink);padding:13px 20px;border-radius:10px;z-index:100;max-width:90%;box-shadow:0 8px 25px #0005}dialog{background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:18px;padding:30px;width:min(540px,calc(100% - 30px));max-height:88vh}dialog::backdrop{background:#071418ba;backdrop-filter:blur(4px)}.dialog-close{position:absolute;right:15px;top:10px;background:none;border:0;color:var(--muted);font-size:29px}.detail-top{display:flex;gap:22px;align-items:center;margin:10px 0 20px}.detail-top .playing-card{width:104px;height:148px}.detail-top .symbol{font-size:44px}.detail-top .face-rank{font-size:22px}.detail-top .corner{font-size:17px;left:8px;top:7px}.detail-top .corner.bottom{right:8px;bottom:7px}.detail-top h2{font:39px Georgia,serif;margin-bottom:8px}.recovery-code{background:#111f23;border:1px dashed var(--mint);border-radius:8px;padding:18px;font-family:monospace;font-size:19px;overflow-wrap:anywhere;user-select:all;letter-spacing:1px}.activity{display:flex;align-items:flex-end;gap:8px;height:95px;padding-top:12px}.day{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;flex:1;height:100%;gap:6px}.day-bar{background:var(--mint);border-radius:4px 4px 0 0;width:100%;min-height:3px}.day small{color:var(--muted);font-size:10px}.empty{padding:35px 10px;text-align:center;color:var(--muted)}.loading{text-align:center;margin-top:50px}button:focus-visible,a:focus-visible{outline:2px solid var(--gold);outline-offset:3px}.full{width:100%}.small{font-size:13px}.mb{margin-bottom:20px}@media(max-width:1220px){main,footer{margin-left:30px;margin-right:30px}.stack-grid{grid-template-columns:repeat(6,1fr)}}@media(max-width:760px){header{padding:20px}.brand{font-size:24px}.brandmark{font-size:35px}main{margin:0;padding:25px 20px}.hero{grid-template-columns:1fr;padding:10px 0 30px;gap:15px}.hero-art{display:none}.hero p{font-size:15px}.stats{grid-template-columns:repeat(2,1fr);gap:10px}.stat{padding:17px}.stat strong{font-size:31px}.columns,.setup,.auth-layout{grid-template-columns:1fr;gap:18px}.auth-layout{padding:5px 0}.auth-layout h1{font-size:43px}.auth-panel{max-width:none}.auth-layout .intro p{margin-bottom:8px}.auth-layout .eyebrow{margin-bottom:13px}.auth-layout .intro h1{margin-bottom:15px}.panel{padding:20px}.stack-grid{grid-template-columns:repeat(4,1fr);gap:8px}.stack-card{padding:11px;min-height:128px}.stack-card .value{font-size:28px}.stack-controls{flex-wrap:wrap}.stack-controls input{flex-basis:100%}.stack-controls select{max-width:none;flex:1}.deck-map{gap:5px}.deck-dot{font-size:10px}.page-head h1{font-size:37px}#nav{bottom:12px;width:calc(100% - 30px);justify-content:space-between}#nav button{flex:1;padding:11px 6px;font-size:12px}footer{margin:15px 20px 95px;flex-direction:column;gap:5px}.setup .study-intro{display:none}.rank-picker{grid-template-columns:repeat(7,1fr)}.choice{padding:9px 3px}.detail-top{gap:20px}#account{font-size:12px;gap:6px}.practice-panel{padding:17px}.question{padding-top:16px}.field-grid{gap:10px}.stack-card .badge{font-size:9px}.score{font-size:65px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.mt{margin-top:20px}.center{text-align:center}.centered{justify-content:center}.study-heading{font-size:38px}.recovery-code{margin-bottom:20px}
/* Screenshot-inspired app theme */
:root{--bg:#050913;--panel:#111827;--line:#222b39;--text:#f8fafc;--muted:#929bac;--mint:#ff656b;--gold:#fbbf24;--red:#fb7185;--ink:#fff}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}header{max-width:none;padding:23px max(24px,calc((100vw - 1050px)/2));background:var(--bg);border-bottom:1px solid #141a25;min-height:80px}.brand{font:700 25px/1.1 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;letter-spacing:-.5px}#account{gap:12px}main{max-width:1050px;padding:28px 0 24px}h1{font-family:inherit;font-weight:750;letter-spacing:-1.1px;font-size:40px}h2{font-size:23px;font-weight:650}h3{font-weight:650}.page-head{padding:12px 0 28px}.page-head h1{font-size:35px}.eyebrow{color:#ff8388;letter-spacing:1.8px}.btn{background:#e3262c;color:white;border-radius:12px}.btn.secondary{background:#172131;border-color:#303b4c}.btn.danger{background:#37161e;color:#ff9d9d;border-color:#773039}.link-btn{color:#ff8388}.panel{border-color:#242e3c;border-radius:20px}.stat{border-color:#242e3c;border-radius:16px}.stat strong{font-family:inherit;font-weight:700;color:#f8fafc}.stat strong small{font-size:15px}.progress-fill{background:#4ade80}.deck-dot.mastered{background:#225b3d;color:#b5f5cb}.deck-dot.learning{background:#795522;color:#ffdd95}.legend .mastered{background:#4ade80}.legend .learning{background:#fbbf24}.badge.mastered{background:#184c32;color:#80eaaa}.badge.learning{background:#624514;color:#fcd478}.playing-card{background:#fff;color:#111827}.playing-card.red{color:#f43f45}.playing-card .face-rank{font-family:inherit}.position-card{background:#111b2c;border-color:#364256}.position-card strong{font-family:inherit;font-weight:750;color:#f8fafc}.position-card small{color:#94a3b8}.choice.selected{background:#e3262c;border-color:#f87171;color:white}.choice{background:#111b2c;border-color:#303b4c}.feedback.good{background:#142c22;border-color:#37664d}.feedback.bad{background:#341a23;border-color:#844350}.day-bar{background:#4ade80}.stack-card{background:#111827;border-color:#252e3d;border-radius:14px}.stack-card .value{font-family:inherit;font-weight:650}.stack-card .red{color:#f87171}.score{font-family:inherit;font-weight:750;color:#4ade80}.summary .score .muted{font-size:34px}.summary h1{font-size:34px}.study .playing-card.back{background:#891b25;color:#ffd5d5;border:4px solid #bb3945}.study-heading{font-size:34px}.auth-layout{padding-top:30px;gap:50px}.auth-layout .intro h1{font-size:48px}.auth-layout .card-fan{margin-left:40px}.recovery-code{border-color:#ff8388}.mini-card{background:#fff;color:#111827}.mini-card.red{color:#ef4444}input,select,textarea{background:#0b1220;border-color:#354155;border-radius:12px;color:#f8fafc}input:focus,select:focus,textarea:focus{outline-color:#f87171}.info{background:#0b1220}.info strong{color:#fda4af}.home-view{max-width:740px;margin:0 auto}.home-hero{text-align:center;background:repeating-linear-gradient(45deg,transparent,transparent 15px,#ad182713 16px,#ad182713 17px),linear-gradient(180deg,#30070c 0%,#110710 55%,#050913 100%);padding:34px 15px 30px;margin:-28px -32px 0;overflow:hidden}.home-hero h1{font-size:45px;letter-spacing:-1.2px;margin:0 0 5px;font-weight:800}.home-hero p{color:#a5a7b2;font-size:19px;margin-bottom:17px}.card-fan{height:210px;width:360px;max-width:100%;position:relative;margin:0 auto;display:block}.card-fan .playing-card{position:absolute;top:38px;left:50%;width:93px;height:132px;border-radius:12px;box-shadow:0 8px 22px #0002;transform-origin:50% 100%;justify-content:center}.card-fan .playing-card:nth-child(1){transform:translateX(-168px) rotate(-16deg);z-index:1}.card-fan .playing-card:nth-child(2){transform:translateX(-105px) rotate(-7deg);z-index:2}.card-fan .playing-card:nth-child(3){transform:translateX(-46px);z-index:3}.card-fan .playing-card:nth-child(4){transform:translateX(14px) rotate(7deg);z-index:4}.card-fan .playing-card:nth-child(5){transform:translateX(76px) rotate(16deg);z-index:5}.card-fan .symbol{font-size:34px;line-height:1}.card-fan .face-rank{display:none}.card-fan .corner{font:700 16px/1.05 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;left:10px;top:10px}.card-fan .corner.bottom{right:10px;bottom:10px}.home-stats{display:grid;grid-template-columns:repeat(3,1fr);background:#111827;border:1px solid #242b38;border-radius:18px;padding:17px 6px;position:relative;margin:0 0 25px}.home-stats>div{text-align:center;position:relative;border-right:1px solid #2c3341}.home-stats>div:last-child{border:0}.home-stats strong{display:block;font-size:35px;font-weight:750;line-height:1.3;letter-spacing:-.5px}.home-stats span{display:block;color:#979fac;font-size:15px;margin-top:2px}.home-stats small{display:block;color:#979fac;font-size:10px;line-height:1.2}.home-stats .yellow{color:#fbbf24}.home-stats .green-text{color:#4ade80}.quick-start h2{margin-bottom:16px;font-size:25px}.shortcut-list{display:grid;gap:13px}.shortcut{width:100%;display:flex;align-items:center;gap:18px;padding:19px 23px;background:#111827;border:1px solid #242b38;border-radius:20px;color:white;text-align:left;min-height:100px;transition:background .15s}.shortcut:hover{background:#202b3b}.shortcut:active{background:#273448}.shortcut-icon{display:grid;place-items:center;width:58px;height:58px;border-radius:15px;flex-shrink:0}.shortcut-icon svg{width:31px;height:31px}.shortcut-icon.red{background:#df1f26;color:#ff8185}.shortcut-icon.purple{background:#7f19c9;color:#cb8cfa}.shortcut-icon.orange{background:#a94c04;color:#ffc147}.shortcut-icon.green{background:#145c35;color:#4ade80}.shortcut-icon.blue{background:#094b70;color:#38bdf8}.shortcut-copy{min-width:0}.shortcut-copy strong{display:block;font-size:20px;font-weight:650;margin-bottom:2px}.shortcut-copy small{display:block;font-size:16px;color:#969eac;line-height:1.45}.chevron{margin-left:auto;color:#687386;font-size:26px}#nav{bottom:0;left:0;transform:none;width:100%;max-width:none;padding:10px max(15px,calc((100vw - 670px)/2)) calc(10px + env(safe-area-inset-bottom));border-radius:0;background:#050913fa;border:0;border-top:1px solid #1b2230;gap:2px;justify-content:center;box-shadow:none}#nav button{background:none!important;color:#8b94a3;padding:0 8px;display:flex;flex-direction:column;align-items:center;gap:3px;flex:1;max-width:106px;font-size:13px}#nav .nav-icon{display:grid;place-items:center;width:49px;height:45px;border-radius:14px}#nav svg{width:27px;height:27px}#nav button.active{color:#ff656b}#nav button.active .nav-icon{background:#34141c}footer{max-width:1050px;border-color:#1b2230;margin-bottom:115px;font-size:11px}.about-icon{color:#38bdf8;width:40px;margin-bottom:18px}.about-icon svg{width:100%}.about-icon~p{font-size:15px}
@media(max-width:1120px){main,footer{margin-left:24px;margin-right:24px}.home-hero{margin-left:-24px;margin-right:-24px}}
@media(max-width:760px){header{padding:19px 20px;min-height:70px}.brand{font-size:22px}#account{font-size:11px;gap:8px}#account .link-btn{font-size:11px}main{margin:0;padding:25px 15px 24px}.home-hero{margin:-25px -15px 0;padding:28px 15px 31px}.home-hero h1{font-size:32px;letter-spacing:-.8px}.home-hero p{font-size:15px;margin:5px 0 8px}.card-fan{width:275px;height:165px}.card-fan .playing-card{top:33px;width:65px;height:92px;border-radius:10px}.card-fan .playing-card:nth-child(1){transform:translateX(-120px) rotate(-16deg)}.card-fan .playing-card:nth-child(2){transform:translateX(-77px) rotate(-7deg)}.card-fan .playing-card:nth-child(3){transform:translateX(-33px)}.card-fan .playing-card:nth-child(4){transform:translateX(11px) rotate(7deg)}.card-fan .playing-card:nth-child(5){transform:translateX(54px) rotate(16deg)}.card-fan .symbol{font-size:23px}.card-fan .corner{font-size:12px;left:8px;top:8px}.card-fan .corner.bottom{right:8px;bottom:8px}.home-stats{padding:12px 4px 11px;border-radius:17px;margin-bottom:24px}.home-stats strong{font-size:27px}.home-stats span{font-size:13px}.home-stats small{font-size:9px}.quick-start h2{font-size:21px;margin-bottom:14px}.shortcut-list{gap:12px}.shortcut{gap:15px;padding:16px 15px;min-height:83px;border-radius:18px}.shortcut-icon{width:46px;height:46px;border-radius:13px}.shortcut-icon svg{width:26px;height:26px}.shortcut-copy strong{font-size:17px}.shortcut-copy small{font-size:13px}.chevron{font-size:23px}.page-head h1{font-size:29px}.page-head p{font-size:14px}.page-head .eyebrow{font-size:10px}#nav{padding:8px 6px calc(9px + env(safe-area-inset-bottom));gap:0}#nav button{font-size:10px;padding:0 2px;gap:3px;min-width:0}#nav .nav-icon{width:40px;height:37px;border-radius:12px}#nav svg{width:24px;height:24px}.auth-layout{padding-top:5px;gap:23px}.auth-layout .intro h1{font-size:36px}.auth-layout .intro .card-fan{display:none}.auth-panel{padding:20px}.stat strong{font-size:28px}.stats{margin-bottom:20px}.columns{gap:18px}.stack-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.stack-card{padding:10px;min-width:0}.stack-card .value{font-size:26px}.deck-map{grid-template-columns:repeat(13,minmax(0,1fr));gap:4px}.deck-dot{font-size:9px}.study-controls{gap:8px}.study-controls .btn{padding:10px 13px}.study-heading{font-size:29px}.panel{padding:20px}.summary h1{font-size:29px}.summary .score .muted{font-size:26px}footer{margin:15px 15px 110px}.detail-top{gap:20px}.detail-top h2{font-family:inherit}.legend{gap:14px;font-size:11px}}
@media(min-width:761px){.shortcut-list{grid-template-columns:1fr 1fr}.shortcut-copy strong{font-size:18px}.shortcut-copy small{font-size:14px}.shortcut{padding:19px 16px;gap:14px}.home-hero{margin-bottom:0}.quick-start h2{margin-top:32px}.home-stats{padding:21px 8px}.home-view{max-width:860px}}
#account{min-width:0}#account>span{max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media(max-width:760px){#account>span{max-width:90px}}

.study .playing-card{cursor:default}