:root{--ink:#1f1b3d;--muted:#7a7896;--bg:#f5f4fc;--card:#fff;--line:#e7e4f6;--p:#6247f5;--p2:#8d70ff;--pd:#3b2a9e;--yellow:#ffc83d;--green:#2fbf71;--green-bg:#e3f7ec;--red:#ff5d6c;--red-bg:#ffe8ea;--soft:#efecfd;--shadow:0 18px 40px #4a37b61f;color-scheme:light}
@media(prefers-color-scheme:dark){:root{--ink:#eceaff;--muted:#a6a3c8;--bg:#14122b;--card:#1f1c3d;--line:#322f5c;--p:#8d70ff;--p2:#a791ff;--pd:#2a2170;--soft:#2a2650;--green-bg:#17372b;--red-bg:#3d1f2a;--shadow:0 18px 40px #0006;color-scheme:dark}}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;overscroll-behavior-y:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer;border:1px solid var(--line);background:var(--card);color:var(--ink);padding:11px 18px;border-radius:14px;font-weight:650;transition:background .15s,transform .1s}
button:active{transform:scale(.97)}button:disabled{opacity:.5;cursor:default}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--yellow);outline-offset:2px}
button.primary{background:var(--p);color:#fff;border-color:var(--p)}button.lime{background:var(--yellow);border-color:var(--yellow);color:#3a2a00}button.danger{color:var(--red)}
input,select,textarea{border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;background:var(--card);color:var(--ink);width:100%}
label{display:block;font-weight:650;margin-bottom:13px}label input,label textarea{display:block;margin-top:6px}textarea{min-height:90px}
h1,h2,h3,p{margin:0 0 14px}h1{font-size:clamp(26px,5vw,36px);line-height:1.15;letter-spacing:-.8px;font-weight:800}h2{font-size:20px;letter-spacing:-.3px;font-weight:750}h3{font-size:13px;text-transform:uppercase;letter-spacing:1.2px;color:var(--muted);margin:18px 0 8px}
small,.muted{color:var(--muted)}.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:11px;font-weight:800;color:var(--p);margin-bottom:8px}
.hint{font-size:12px;color:var(--muted);margin:14px 0}.center{text-align:center}.error{color:var(--red);min-height:22px;font-size:13px}.grow{flex:1;min-width:0}
.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.row select{width:auto}.spaced{justify-content:space-between}
.linkbtn{background:none;border:0;color:var(--muted);padding:8px 10px;font-weight:600;text-decoration:underline;text-underline-offset:3px}
.smallbtn{font-size:12px;padding:7px 11px;border-radius:10px}
.iconbtn{background:transparent;border:0;padding:6px 10px;font-size:20px;line-height:1;border-radius:12px}
.badge{display:inline-block;padding:4px 10px;background:var(--soft);color:var(--p);border-radius:20px;font-size:12px;font-weight:700}
.pill{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);padding:5px 11px;border-radius:30px;background:var(--card);font-size:12px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:22px;margin-bottom:18px}
.notice{padding:12px 16px;background:#fff3d6;color:#5b4300;border-radius:14px;font-size:13px;margin:12px 0}
.empty{padding:55px 20px;text-align:center;color:var(--muted)}
.logo{display:inline-grid;place-items:center;background:var(--yellow);color:#3a2a00;width:38px;height:38px;border-radius:12px;font-size:23px;font-weight:800}
#toast{position:fixed;bottom:90px;left:50%;transform:translateX(-50%);max-width:min(440px,calc(100% - 32px));background:var(--ink);color:var(--bg);padding:13px 20px;border-radius:14px;box-shadow:0 8px 26px #0004;display:none;z-index:50;font-size:14px;text-align:center}
dialog{border:1px solid var(--line);border-radius:22px;max-width:520px;width:calc(100% - 30px);padding:26px;color:var(--ink);background:var(--card)}dialog::backdrop{background:#150f3d99}
a{color:var(--p)}

/* ---------- Layout ---------- */
.layout{min-height:100dvh}
.main{max-width:760px;margin:0 auto;padding:22px 18px 110px}
.nav{position:fixed;bottom:0;left:0;right:0;z-index:20;display:flex;background:var(--card);border-top:1px solid var(--line);padding:6px 8px calc(6px + env(safe-area-inset-bottom))}
.nav button{flex:1;display:flex;flex-direction:column;align-items:center;gap:1px;border:0;background:none;color:var(--muted);padding:7px 2px;font-size:11px;border-radius:14px}
.nav button .ni{font-size:21px;filter:grayscale(1);opacity:.7}
.nav button.active{color:var(--p);background:var(--soft)}.nav button.active .ni{filter:none;opacity:1}
.rail-brand,.rail-foot{display:none}
body.playing .nav{display:none}body.playing .main{padding-bottom:20px}
@media(min-width:900px){
 .layout{display:grid;grid-template-columns:240px 1fr}
 .nav{position:sticky;top:0;height:100dvh;flex-direction:column;border:0;border-right:1px solid var(--line);padding:28px 16px;gap:6px;align-items:stretch}
 .nav button{flex:none;flex-direction:row;gap:12px;font-size:15px;padding:12px 14px;justify-content:flex-start;text-align:left}
 .rail-brand{display:flex;align-items:center;gap:12px;margin-bottom:28px;font-size:18px}.rail-foot{display:block;margin-top:auto;font-size:13px}
 .main{padding:36px 40px 60px;max-width:900px}body.playing .layout{display:block}#toast{bottom:30px}
}

/* ---------- Home ---------- */
.hello{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:18px}.hello h1{margin:2px 0 0}
.streak{display:flex;align-items:center;gap:5px;background:var(--card);border:1.5px solid var(--line);border-radius:30px;padding:7px 14px;font-weight:800;filter:grayscale(1);opacity:.75}.streak.on{filter:none;opacity:1;border-color:#ffb347;background:#fff6e5;color:#a24b00}.streak b{font-size:20px}.streak small{color:inherit;opacity:.7}
.hero{display:flex;align-items:center;gap:22px;background:linear-gradient(135deg,var(--p) 0%,#8d5cff 55%,#c06bff 100%);color:#fff;border-radius:28px;padding:26px;box-shadow:var(--shadow);margin-bottom:16px}
.hero h2{font-size:22px;margin-bottom:6px}.hero p{color:#e8e2ff;margin-bottom:16px;font-size:14px}
.ring{position:relative;width:108px;height:108px;flex:none}.ring svg{width:100%;height:100%}
.ring-bg,.ring-fg{fill:none;stroke-width:9}.ring-bg{stroke:#ffffff33}.ring-fg{stroke:var(--yellow);stroke-linecap:round;transition:stroke-dasharray .6s}
.ring-num{position:absolute;inset:0;display:grid;place-content:center;text-align:center;line-height:1.1}.ring-num b{font-size:30px}.ring-num small{color:#e8e2ff}
.cta{background:var(--yellow);color:#3a2a00;border:0;border-radius:16px;padding:14px 24px;font-size:16px;font-weight:800;box-shadow:0 5px 0 #d9a400}.cta:active{transform:translateY(3px);box-shadow:0 2px 0 #d9a400}.cta:disabled{box-shadow:none}
.cta.dark{background:var(--p);color:#fff;box-shadow:0 5px 0 var(--pd)}.cta.dark:active{box-shadow:0 2px 0 var(--pd)}.cta.big{width:100%;padding:16px;font-size:17px}
.week{display:flex;justify-content:space-between;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:14px 12px;margin-bottom:16px}
.day{display:grid;justify-items:center;gap:5px}.day span{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--soft);color:#fff;font-weight:800;font-size:15px}.day.on span{background:var(--green)}.day.today span{outline:2.5px solid var(--p);outline-offset:2px}.day small{font-size:11px}
.quick{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}
.tile{display:grid;gap:2px;text-align:left;padding:18px;border-radius:22px;border:0;color:#fff}.tile .ti{font-size:30px}.tile b{font-size:17px}.tile small{color:#ffffffcc;font-weight:500}
.t-cards{background:linear-gradient(135deg,#ff8a5c,#ff5d7a)}.t-quiz{background:linear-gradient(135deg,#27c4a8,#2f8fe8)}
.mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}.mini-stats div{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:14px;text-align:center}.mini-stats b{font-size:26px;display:block;line-height:1.1}
.levels h2{margin-bottom:6px}
.levelrow{display:flex;align-items:center;gap:14px;width:100%;text-align:left;border:0;background:none;padding:12px 0;border-bottom:1px solid var(--line);border-radius:0}.levelrow:last-child{border:0}
.leveltag{background:var(--soft);color:var(--p);border-radius:12px;padding:9px 12px;font-weight:800}.go{color:var(--muted);font-size:20px}
progress{width:100%;height:8px;border:0;border-radius:8px;overflow:hidden;background:var(--soft);display:block;margin-top:7px;appearance:none;-webkit-appearance:none}
progress::-webkit-progress-bar{background:var(--soft)}progress::-webkit-progress-value{background:var(--p);border-radius:8px;transition:width .3s}progress::-moz-progress-bar{background:var(--p);border-radius:8px}

/* ---------- Setup ---------- */
.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{border-radius:30px;padding:9px 16px;border:1.5px solid var(--line);font-weight:650}.chip.on{background:var(--p);color:#fff;border-color:var(--p)}
.setup-info{margin:22px 0 16px;font-size:15px;color:var(--muted)}.setup-info b{color:var(--ink);font-size:20px}.setup .linkbtn{display:block;margin:14px auto 0}

/* ---------- Session ---------- */
.session{display:flex;flex-direction:column;min-height:calc(100dvh - 40px);max-width:520px;margin:0 auto}
.stopbar{display:flex;align-items:center;gap:12px;margin-bottom:14px}.stopbar progress{margin:0;height:12px;flex:1}.count{min-width:30px;text-align:right;font-weight:800;color:var(--muted)}
.deck{position:relative;height:min(60dvh,500px);perspective:1400px;margin:6px 0 18px}
.swipe{position:absolute;inset:0;touch-action:none;user-select:none;-webkit-user-select:none;cursor:grab;transition:transform .28s cubic-bezier(.2,.9,.3,1.2),opacity .24s}
.swipe.drag{transition:none;cursor:grabbing}.swipe.fly{transition:transform .24s ease-in,opacity .24s ease-in}
.swipe.enter{animation:pop .28s ease-out}@keyframes pop{from{transform:scale(.93) translateY(14px);opacity:0}}
.flip{position:absolute;inset:0;transform-style:preserve-3d;transition:transform .45s cubic-bezier(.3,.8,.3,1)}.flip.flipped{transform:rotateY(180deg)}
.face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:30px;background:var(--card);box-shadow:var(--shadow);border:1px solid var(--line);padding:20px 22px;display:flex;flex-direction:column}
.back{transform:rotateY(180deg);background:linear-gradient(160deg,var(--card),var(--soft))}
.face-top{display:flex;justify-content:space-between;align-items:center}.face-mid{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:8px;overflow:auto}
.label{text-transform:uppercase;letter-spacing:1.5px;font-weight:700;font-size:11px}
.prompt{font-size:clamp(30px,8vw,46px);font-weight:800;letter-spacing:-1px;line-height:1.15;word-break:break-word}.answer-text{color:var(--p)}.sub{color:var(--muted);margin:0}
.taphint{text-align:center;font-size:12px;color:var(--muted)}
.example{background:var(--soft);border-radius:16px;padding:12px 16px;text-align:left;font-size:15px;width:100%}.example small{display:block;margin-top:3px}
.stamp{position:absolute;top:34px;padding:6px 14px;border:4px solid;border-radius:12px;font-weight:900;font-size:22px;letter-spacing:1px;opacity:0;pointer-events:none;background:#fffd}
.stamp.yes{left:22px;color:var(--green);transform:rotate(-14deg)}.stamp.no{right:22px;color:var(--red);transform:rotate(14deg)}.stamp.up{left:50%;margin-left:-70px;top:auto;bottom:90px;color:var(--p)}
.actions{display:flex;justify-content:center;align-items:center;gap:22px}
.round{width:68px;height:68px;border-radius:50%;padding:0;font-size:28px;border:0;display:grid;place-items:center;box-shadow:0 6px 18px #0002}
.round.no{background:var(--red-bg);color:var(--red)}.round.yes{background:var(--green-bg);color:var(--green)}.round.flipbtn{width:54px;height:54px;font-size:22px;background:var(--soft);color:var(--p)}
.minor{display:flex;justify-content:center;align-items:center;gap:2px;margin-top:6px;color:var(--muted)}

/* ---------- Quiz ---------- */
.quiz{display:flex;flex-direction:column;gap:14px;flex:1}
.qcard{background:var(--card);border:1px solid var(--line);border-radius:28px;padding:20px 22px 30px;text-align:center;box-shadow:var(--shadow)}.qcard .face-top{margin-bottom:12px}.qcard .prompt{margin-top:6px}
.opts{display:grid;gap:10px}
.opt{display:flex;align-items:center;gap:14px;text-align:left;padding:15px 16px;border-radius:18px;border:2px solid var(--line);font-weight:600;font-size:16px;box-shadow:0 3px 0 var(--line)}
.opt .k{display:grid;place-items:center;width:28px;height:28px;border-radius:9px;background:var(--soft);color:var(--p);font-size:13px;font-weight:800;flex:none}
.opt.ok{background:var(--green-bg);border-color:var(--green);box-shadow:0 3px 0 var(--green);opacity:1}.opt.bad{background:var(--red-bg);border-color:var(--red);box-shadow:0 3px 0 var(--red);opacity:1}.opt.dim{opacity:.5}
.opt:disabled{cursor:default}
.feedback{border-radius:18px;padding:14px 18px}.feedback.good{background:var(--green-bg);color:var(--green)}.feedback.bad{background:var(--red-bg);color:var(--red)}.feedback .example{color:var(--ink);margin-top:8px}
.quiz .linkbtn{align-self:center}

/* ---------- Summary ---------- */
.summary{text-align:center;max-width:460px;margin:30px auto}.trophy{font-size:76px;line-height:1;margin-bottom:10px}
.stats3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:22px 0}.stats3 div{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px 8px}.stats3 b{font-size:30px;display:block;line-height:1.1}.stats3 .good b{color:var(--green)}.stats3 .bad b{color:var(--red)}
.streak-line{font-weight:800;font-size:18px;margin-bottom:24px}.summary .linkbtn{margin-top:8px}

/* ---------- Legacy (defter, hesap, yönetim, giriş) ---------- */
.heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:22px}
.toolbar{display:flex;gap:10px;margin:18px 0;flex-wrap:wrap}.toolbar input{flex:1;min-width:160px}.toolbar select{width:auto}
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}th{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);padding:12px 8px;border-bottom:1px solid var(--line)}td{padding:13px 8px;border-bottom:1px solid var(--line)}td small{display:block}
.pager{display:flex;justify-content:space-between;align-items:center;margin-top:18px}
.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}hr{border:0;border-top:1px solid var(--line);margin:22px 0}
.login{display:grid;grid-template-columns:1.1fr 1fr;min-height:100dvh}
.login-story{background:linear-gradient(150deg,var(--p),#a45bff);color:#fff;padding:70px;display:flex;flex-direction:column;justify-content:center}.login-story .eyebrow{color:var(--yellow)}.login-story h1{font-size:clamp(40px,5vw,64px);max-width:500px}.login-story p{color:#ece6ff;max-width:390px;font-size:17px}.login-story .word-art{font-size:96px;color:var(--yellow);font-family:Georgia,serif;font-style:italic;margin:26px 0}
.login-form{display:grid;place-items:center;padding:35px}.login-form section{max-width:360px;width:100%}.login-form button.primary{width:100%;margin-top:6px;padding:15px;border-radius:16px;box-shadow:0 5px 0 var(--pd)}.login-form h2{font-size:28px}
@media(max-width:800px){.settings-grid{grid-template-columns:1fr}.login{display:block}.login-story{padding:30px}.login-story h1{font-size:34px}.login-story .word-art{display:none}.login-story p{font-size:14px;margin:0}.login-form{padding:28px 22px}}
@media(max-width:420px){.hero{padding:20px;gap:16px}.ring{width:92px;height:92px}.hero h2{font-size:19px}.round{width:62px;height:62px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.fav{padding:6px 4px}.face-top>.fav+.iconbtn{margin-left:auto}
.slots{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin:6px 0}.slot{display:grid;place-items:center;width:42px;height:50px;border-bottom:3px solid var(--line);font-size:26px;font-weight:800;text-transform:lowercase}.slots.ok .slot{color:var(--green);border-color:var(--green)}.slots.bad .slot{color:var(--red);border-color:var(--red)}
.lts{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin:10px 0 6px}.lt{width:54px;height:58px;padding:0;font-size:26px;font-weight:800;border-radius:16px;border:2px solid var(--line);box-shadow:0 4px 0 var(--line);text-transform:lowercase}.lt:disabled{opacity:.25;box-shadow:none}
.mcols{display:grid;grid-template-columns:1fr 1fr;gap:12px}.mcols>div{display:grid;gap:10px;align-content:start}
.mc{text-align:left;padding:14px;border-radius:16px;border:2px solid var(--line);box-shadow:0 3px 0 var(--line);font-weight:650;min-height:58px}.mc.sel{border-color:var(--p);background:var(--soft)}.mc.done{border-color:var(--green);background:var(--green-bg);color:var(--green);opacity:.6;box-shadow:none}.mc.bad{border-color:var(--red);background:var(--red-bg)}
.qcard .badge{margin-bottom:10px}.qcard .label{display:block}
