/* Robiverse Ortaokul LMS: arayüz */
[hidden]{display:none!important}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html.bigtext{font-size:112%}
body{margin:0;font-family:var(--f);background:var(--bg);color:var(--ink);line-height:1.55;font-size:15px;overflow-x:hidden}
a{color:var(--pri)}
img{max-width:100%}
h1,h2,h3,h4{font-family:var(--fh);line-height:1.15;margin:0 0 .4em;font-weight:800}
h1{font-size:clamp(26px,3.4vw,38px)} h2{font-size:clamp(21px,2.4vw,27px)} h3{font-size:19px}
.disp{font-family:var(--fd);font-weight:400;letter-spacing:.6px;text-transform:uppercase}
code{font-family:var(--fm);background:color-mix(in srgb,var(--pri) 12%,transparent);color:var(--pri);padding:1px 6px;border-radius:6px;font-size:.92em}
.muted{color:var(--ink2)} .small{font-size:13px} .center{text-align:center} .hide{display:none!important}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- yerleşim ---------- */
.side{position:fixed;inset:0 auto 0 0;width:258px;background:var(--bg2);border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:40;transition:transform .3s}
.brand{display:flex;align-items:center;gap:10px;padding:18px 18px 14px;text-decoration:none;color:var(--ink)}
.brand img{height:42px} .brand-robi{height:46px!important;filter:drop-shadow(0 4px 8px rgba(80,40,200,.35))}
.brand b{display:block;font-family:var(--fh);font-size:21px;line-height:1} .brand small{color:var(--ink2);font-weight:600;letter-spacing:2px;text-transform:uppercase;font-size:10.5px}
.nav{flex:1;overflow:auto;padding:4px 10px 10px;display:flex;flex-direction:column;gap:2px}
.nav a{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:13px;text-decoration:none;color:var(--ink);font-weight:600;font-size:14.5px;transition:.15s}
.nav a:hover{background:color-mix(in srgb,var(--pri) 9%,transparent)}
.nav a.on{background:var(--grad);color:#fff;box-shadow:0 8px 18px color-mix(in srgb,var(--pri) 35%,transparent)}
.nav .ni{width:24px;text-align:center;font-size:17px}
.nav-h{font-size:11px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase;color:var(--ink2);padding:14px 12px 4px}
.side-foot{display:flex;gap:12px;padding:12px 20px 16px;font-size:12.5px;border-top:1px solid var(--line)} .side-foot a{color:var(--ink2);text-decoration:none}
.top{position:sticky;top:0;z-index:30;margin-left:258px;height:66px;display:flex;align-items:center;gap:14px;padding:0 22px;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.top .menu{display:none}
.search{flex:1;max-width:460px;display:flex;align-items:center;gap:8px;background:var(--card);border:1.5px solid var(--line);border-radius:14px;padding:0 12px}
.search input{border:0;background:transparent;outline:0;padding:10px 0;width:100%;color:var(--ink);font:inherit}
.top-r{margin-left:auto;display:flex;align-items:center;gap:10px}
.streak{font-weight:800;background:var(--card);border:1.5px solid var(--line);border-radius:12px;padding:6px 10px}
.xpbox{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink);background:var(--card);border:1.5px solid var(--line);border-radius:12px;padding:5px 10px}
.lvl{font-weight:800;font-size:12px;background:var(--grad);color:#fff;border-radius:8px;padding:2px 7px}
.xpbar{width:80px;height:8px;border-radius:9px;background:var(--line);overflow:hidden} .xpbar i{display:block;height:100%;background:linear-gradient(90deg,var(--yellow),var(--orange));border-radius:9px}
.xp{font-weight:700;font-size:12.5px}
.ico{border:1.5px solid var(--line);background:var(--card);color:var(--ink);width:40px;height:40px;border-radius:12px;cursor:pointer;font-size:18px;display:inline-flex;align-items:center;justify-content:center}
.me{position:relative;cursor:pointer;outline:0}
.me-menu{position:absolute;right:0;top:calc(100% + 8px);background:var(--card);border:1.5px solid var(--line);border-radius:16px;box-shadow:var(--sh2);padding:10px;min-width:210px;display:none;flex-direction:column}
.me:focus-within .me-menu,.me:hover .me-menu{display:flex}
.me-menu b{padding:4px 10px 0} .me-menu small{padding:0 10px 8px;color:var(--ink2);border-bottom:1px solid var(--line);margin-bottom:6px}
.me-menu a{padding:8px 10px;border-radius:10px;text-decoration:none;color:var(--ink);font-weight:600;font-size:14px} .me-menu a:hover{background:var(--bg)}
.av{width:var(--s);height:var(--s);border-radius:30%;display:inline-flex;align-items:center;justify-content:center;font-weight:800;color:#fff;background:hsl(var(--h) 70% 55%);flex:none;font-size:calc(var(--s)*.42);overflow:hidden}
.av-robot{background:linear-gradient(160deg,hsl(var(--h) 90% 92%),hsl(var(--h) 70% 80%))} .av-robot svg{width:88%;height:88%}
.main{margin-left:258px;padding:24px clamp(14px,2.6vw,34px) 90px;max-width:1500px}
.main-out{margin:0;padding:0;max-width:none}
.tabbar{display:none}
.scrim{display:none}

/* ---------- bileşenler ---------- */
.card{background:var(--card);border:1.5px solid var(--line);border-radius:var(--r2);padding:20px;box-shadow:var(--sh)}
.card.flat{box-shadow:none}
.card h3{margin-bottom:8px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))} .g3{grid-template-columns:repeat(3,minmax(0,1fr))} .g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.auto{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap} .between{justify-content:space-between} .grow{flex:1}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:14px;padding:11px 18px;font:inherit;font-weight:700;cursor:pointer;text-decoration:none;background:var(--card);color:var(--ink);border:1.5px solid var(--line);transition:transform .12s,box-shadow .2s;white-space:nowrap}
.btn:hover{transform:translateY(-1px);box-shadow:var(--sh)}
.btn:active{transform:translateY(1px)}
.btn.pri{background:var(--grad);color:#fff;border:0;box-shadow:0 8px 20px color-mix(in srgb,var(--pri) 35%,transparent)}
.btn.ok{background:var(--green);color:#fff;border:0} .btn.bad{background:var(--red);color:#fff;border:0}
.btn.ghost{background:transparent} .btn.sm{padding:7px 12px;font-size:13px;border-radius:11px} .btn.big{padding:15px 26px;font-size:17px;border-radius:18px}
.btn[disabled]{opacity:.5;pointer-events:none}
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--bg);border:1.5px solid var(--line);border-radius:30px;padding:4px 11px;font-size:13px;font-weight:600}
.chip.ok{border-color:#9fe0b5;background:#e9fbef;color:#147a43} .chip.bad{border-color:#ffb3b3;background:#ffecec;color:#c22}
.chip.pri{background:color-mix(in srgb,var(--pri) 12%,transparent);border-color:transparent;color:var(--pri)}
.alert{border-radius:16px;padding:12px 16px;margin:0 0 14px;border:1.5px solid;font-weight:500}
.alert.ok{background:#e9fbef;border-color:#9fe0b5;color:#145c34} .alert.bad,.alert.err{background:#ffecec;border-color:#ffb3b3;color:#9b1c1c} .alert.info{background:#e8f4ff;border-color:#a9d3ff;color:#0b4f96}
:root[data-theme=dark] .alert.ok{background:#0f3a26;color:#bdf5d4;border-color:#1f7a4c} :root[data-theme=dark] .alert.bad{background:#3d1520;color:#ffc7cf} :root[data-theme=dark] .alert.info{background:#0f2b4d;color:#cfe6ff}
.pill{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;font-weight:700;background:var(--bg);border:1px solid var(--line)}
.prog{height:10px;border-radius:10px;background:var(--line);overflow:hidden} .prog i{display:block;height:100%;background:var(--grad);border-radius:10px;transition:width .8s}
.ring{--p:0;--c:var(--pri);width:58px;height:58px;border-radius:50%;background:conic-gradient(var(--c) calc(var(--p)*1%),var(--line) 0);display:grid;place-items:center;flex:none}
.ring b{width:44px;height:44px;border-radius:50%;background:var(--card);display:grid;place-items:center;font-size:13px}
.empty{text-align:center;padding:40px 16px;color:var(--ink2)} .empty img{width:110px;opacity:.9}
.tbl{width:100%;border-collapse:separate;border-spacing:0;font-size:14px}
.tbl th{text-align:left;font-size:12px;letter-spacing:.5px;text-transform:uppercase;color:var(--ink2);padding:10px;border-bottom:1.5px solid var(--line)}
.tbl td{padding:10px;border-bottom:1px solid var(--line)} .tbl tr:hover td{background:color-mix(in srgb,var(--pri) 4%,transparent)}
.tblwrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.tabs a,.tabs button{padding:8px 14px;border-radius:12px;font-weight:700;text-decoration:none;color:var(--ink);background:var(--card);border:1.5px solid var(--line);cursor:pointer;font:inherit;font-weight:700;font-size:14px}
.tabs .on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.sec-h{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:28px 0 12px} .sec-h h2{margin:0}

/* formlar */
.form{display:flex;flex-direction:column;gap:12px}
.form label{display:flex;flex-direction:column;gap:5px;font-weight:600;font-size:14px}
.form input:not([type=checkbox]):not([type=radio]):not([type=color]),.form select,.form textarea,.inp{font:inherit;padding:11px 13px;border-radius:13px;border:1.5px solid var(--line);background:var(--bg2);color:var(--ink);outline:0;transition:border .15s,box-shadow .15s;width:100%}
.form input:focus,.form select:focus,.form textarea:focus,.inp:focus{border-color:var(--pri);box-shadow:0 0 0 4px color-mix(in srgb,var(--pri) 18%,transparent)}
.form textarea{min-height:110px;resize:vertical}
.form .check,.form .radio{flex-direction:row;align-items:center;gap:8px;font-weight:500}
.form fieldset{border:1.5px solid var(--line);border-radius:18px;padding:14px 16px;display:flex;flex-direction:column;gap:10px;margin:0}
.form legend{font-family:var(--fh);font-weight:800;font-size:17px;padding:0 6px}
.grid2{display:grid!important;grid-template-columns:1fr 1fr;gap:14px} .span2{grid-column:1/-1} .row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
input[type=color]{width:100%;height:42px;border:1.5px solid var(--line);border-radius:12px;background:var(--bg2);padding:3px}

/* ---------- giriş ---------- */
.auth-body{background:var(--space);min-height:100vh;color:#fff}
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px 14px;position:relative;z-index:1}
.auth-card{width:100%;max-width:440px;background:rgba(255,255,255,.97);color:#1f1b3a;border-radius:30px;padding:30px;box-shadow:0 30px 80px rgba(0,0,0,.45)}
:root[data-theme=dark] .auth-card{background:#1c1446;color:var(--ink)}
.auth-card.wide{max-width:980px}
.auth-head{display:flex;align-items:center;gap:14px;margin-bottom:18px} .auth-head h1{margin:0;font-size:34px} .auth-head p{margin:2px 0 0;color:#6a5f93}
.auth-robi{width:74px;filter:drop-shadow(0 8px 14px rgba(90,40,220,.4));animation:float 4s ease-in-out infinite}
.auth-card .form input{background:#fff;color:#1f1b3a} :root[data-theme=dark] .auth-card .form input{background:var(--bg2);color:var(--ink)}
.auth-links{display:flex;justify-content:space-between;font-size:13.5px;margin-top:10px;flex-wrap:wrap;gap:8px}
.req{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
#stars{position:fixed;inset:0;z-index:0;pointer-events:none}
@keyframes float{50%{transform:translateY(-8px)}}

/* landing */
.land{min-height:100vh;background:var(--space);color:#fff;position:relative;overflow:hidden}
.land-nav{display:flex;align-items:center;justify-content:space-between;padding:20px clamp(16px,5vw,60px);position:relative;z-index:2}
.land-nav .brand{color:#fff;padding:0} .land-nav .brand small{color:#c9bdff}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;padding:30px clamp(16px,5vw,60px) 60px;position:relative;z-index:2;max-width:1300px;margin:0 auto}
.hero h1{font-size:clamp(36px,5.6vw,68px);line-height:1.02;margin-bottom:16px} .hero p{font-size:clamp(16px,1.6vw,19px);color:#ddd6ff;max-width:560px}
.hero-3d{position:relative;aspect-ratio:1;max-width:520px;width:100%;justify-self:center}
.hero-3d canvas{width:100%!important;height:100%!important}
.hero-3d .robi-big{position:absolute;inset:18%;width:64%;animation:float 4s ease-in-out infinite;filter:drop-shadow(0 30px 40px rgba(0,0,0,.5))}
.feat{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;padding:0 clamp(16px,5vw,60px) 70px;max-width:1300px;margin:0 auto;position:relative;z-index:2}
.feat div{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:22px;padding:18px;backdrop-filter:blur(6px)}
.feat b{display:block;font-family:var(--fh);font-size:19px;margin:6px 0 2px} .feat span{color:#cfc6ff;font-size:14px} .feat i{font-style:normal;font-size:28px}

/* ---------- panel ---------- */
.hello-card{position:relative;overflow:hidden;background:var(--space);color:#fff;border-radius:30px;padding:26px clamp(18px,3vw,34px);display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;box-shadow:var(--sh2)}
.hello-card h1{font-size:clamp(24px,3vw,36px);margin-bottom:6px} .hello-card p{color:#ddd6ff;margin:0 0 14px}
.hello-card .robi{width:150px;animation:float 4s ease-in-out infinite;filter:drop-shadow(0 18px 24px rgba(0,0,0,.45))}
.stat{display:flex;align-items:center;gap:12px} .stat .big{font-family:var(--fh);font-size:28px;font-weight:800;line-height:1} .stat small{color:var(--ink2);font-weight:600}
.stat-ic{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;font-size:23px;background:color-mix(in srgb,var(--c,var(--pri)) 15%,transparent)}
.wk-card{display:flex;flex-direction:column;gap:10px;text-decoration:none;color:var(--ink);background:var(--card);border:1.5px solid var(--line);border-radius:22px;padding:16px;position:relative;overflow:hidden;transition:.2s}
.wk-card:hover{transform:translateY(-3px);box-shadow:var(--sh2)}
.wk-card .wk-n{font-family:var(--fd);font-size:18px;color:var(--uc);letter-spacing:1px}
.wk-card h3{font-size:17px;margin:0}
.wk-card::before{content:'';position:absolute;inset:0 0 auto;height:5px;background:var(--uc)}
.wk-card.done{border-color:color-mix(in srgb,var(--green) 50%,var(--line))}
.wk-card.now{outline:3px solid var(--yellow);outline-offset:2px}
.wk-card .lock{position:absolute;right:12px;top:12px}
.unit-band{display:flex;align-items:center;gap:12px;margin:26px 0 12px;padding:12px 16px;border-radius:18px;background:color-mix(in srgb,var(--uc) 12%,transparent);border-left:6px solid var(--uc)}
.unit-band b{font-family:var(--fd);font-size:20px;letter-spacing:.8px;color:var(--uc);text-transform:uppercase}
.mission{display:flex;gap:12px;align-items:center;padding:12px;border-radius:16px;background:var(--bg);border:1.5px solid var(--line)}
.mission .mi{font-size:24px} .mission.ok{opacity:.65} .mission.ok .mt{text-decoration:line-through}
.feed{display:flex;flex-direction:column;gap:10px}
.feed-i{display:flex;gap:10px;align-items:flex-start;font-size:14px}

/* ---------- hafta sayfası ---------- */
.wk-hero{position:relative;border-radius:30px;overflow:hidden;color:#fff;padding:28px clamp(18px,3vw,36px);background:linear-gradient(120deg,var(--uc),color-mix(in srgb,var(--uc) 55%,#ff4d8d));box-shadow:var(--sh2)}
.wk-hero::after{content:'';position:absolute;right:-60px;top:-80px;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.12)}
.wk-hero .wk-k{font-family:var(--fd);font-size:22px;letter-spacing:1.5px;color:#ffe066}
.wk-hero h1{font-family:var(--fd);font-weight:400;font-size:clamp(28px,4vw,46px);letter-spacing:.5px;text-transform:uppercase;margin:4px 0 12px;max-width:900px}
.wk-hero .meta{display:flex;flex-wrap:wrap;gap:8px} .wk-hero .meta span{background:rgba(255,255,255,.2);border-radius:20px;padding:4px 12px;font-size:13px;font-weight:600}
.wk-hero .nav-w{position:absolute;right:20px;bottom:18px;display:flex;gap:8px;z-index:2}
.robi-say{display:flex;gap:14px;align-items:center} .robi-say img{width:86px;flex:none}
.robi-say .bub{background:var(--card);border:2px solid color-mix(in srgb,var(--pri) 30%,var(--line));border-radius:22px;padding:14px 18px;position:relative;font-size:15.5px}
.robi-say .bub b{color:var(--pri)}
.steps4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.step4{display:flex;flex-direction:column;gap:8px;align-items:flex-start;padding:16px;border-radius:20px;background:var(--card);border:1.5px solid var(--line);text-decoration:none;color:var(--ink);position:relative}
.step4 .s-ic{font-size:26px} .step4 b{font-family:var(--fh);font-size:17px} .step4 small{color:var(--ink2)}
.step4.ok{background:color-mix(in srgb,var(--green) 10%,var(--card));border-color:color-mix(in srgb,var(--green) 45%,var(--line))}
.step4.ok::after{content:'✓';position:absolute;right:12px;top:10px;width:26px;height:26px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:800}
.outc .oc{padding:10px 0;border-bottom:1px dashed var(--line)} .outc .oc:last-child{border:0} .outc .oc b{color:var(--orange)} .outc ul{margin:6px 0 0;padding-left:18px;color:var(--ink2);font-size:14px}
.mats{display:flex;flex-wrap:wrap;gap:8px}
.mats label{display:flex;align-items:center;gap:8px;padding:7px 12px;border-radius:30px;border:1.5px solid var(--line);background:var(--bg);font-size:14px;font-weight:600;cursor:pointer}
.mats input{accent-color:var(--green)} .mats label:has(input:checked){background:color-mix(in srgb,var(--green) 12%,transparent);border-color:var(--green);text-decoration:line-through;opacity:.8}
.pages-strip{display:flex;gap:12px;overflow-x:auto;padding:4px 2px 12px;scroll-snap-type:x mandatory}
.pages-strip a{flex:0 0 auto;width:170px;scroll-snap-align:start;border-radius:12px;overflow:hidden;border:1.5px solid var(--line);background:#fff;box-shadow:var(--sh);transition:.2s;position:relative}
.pages-strip a:hover{transform:translateY(-3px) rotate(-1deg)}
.pages-strip img{display:block;width:100%;aspect-ratio:1;object-fit:cover} .pages-strip span{position:absolute;left:6px;bottom:6px;background:rgba(20,10,60,.75);color:#fff;font-size:11px;font-weight:700;border-radius:8px;padding:2px 7px}
.lab-tile{display:flex;gap:14px;align-items:center;text-decoration:none;color:var(--ink);padding:16px;border-radius:22px;border:1.5px solid var(--line);background:linear-gradient(135deg,color-mix(in srgb,var(--lc) 14%,var(--card)),var(--card));transition:.2s;position:relative;overflow:hidden}
.lab-tile:hover{transform:translateY(-3px);box-shadow:var(--sh2)}
.lab-tile .li{width:62px;height:62px;flex:none;border-radius:20px;display:grid;place-items:center;font-size:32px;background:var(--lc);box-shadow:0 10px 20px color-mix(in srgb,var(--lc) 40%,transparent)}
.lab-tile b{font-family:var(--fh);font-size:18px;display:block} .lab-tile small{color:var(--ink2);display:block;line-height:1.35}
.lab-tile .stars{position:absolute;right:12px;top:10px;font-size:12px}

/* ---------- lab kabuğu ---------- */
.pg-lab .main{max-width:none;padding:0 0 70px}
.lab-bar{display:flex;align-items:center;gap:12px;padding:10px 18px;background:var(--bg2);border-bottom:1px solid var(--line);position:sticky;top:66px;z-index:20}
.lab-bar .li{font-size:24px} .lab-bar b{font-family:var(--fh);font-size:18px}
.lab-root{min-height:calc(100vh - 140px)}
.lab-loading{display:grid;place-items:center;min-height:60vh;color:var(--ink2);gap:10px}
.spinner{width:46px;height:46px;border-radius:50%;border:5px solid var(--line);border-top-color:var(--pri);animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- kitap ---------- */
.reader{display:grid;grid-template-columns:1fr 290px;gap:18px;align-items:start}
.book-stage{position:relative;background:radial-gradient(circle at 50% 30%,color-mix(in srgb,var(--pri) 18%,var(--bg)),var(--bg));border-radius:28px;padding:18px;border:1.5px solid var(--line);display:flex;flex-direction:column;align-items:center;gap:12px}
.spread{display:flex;gap:0;perspective:2200px;width:100%;justify-content:center}
.spread .pg{width:min(46%,560px);aspect-ratio:1;background:#fff center/cover no-repeat;box-shadow:0 20px 40px rgba(20,10,60,.25);position:relative;transition:transform .6s cubic-bezier(.3,.7,.3,1),opacity .4s}
.spread .pg.l{border-radius:10px 0 0 10px;transform-origin:right center} .spread .pg.r{border-radius:0 10px 10px 0;transform-origin:left center}
.spread .pg.l::after{content:'';position:absolute;inset:0 0 0 auto;width:40px;background:linear-gradient(90deg,transparent,rgba(0,0,0,.12))}
.spread .pg.r::after{content:'';position:absolute;inset:0 auto 0 0;width:40px;background:linear-gradient(270deg,transparent,rgba(0,0,0,.12))}
.spread.flipn .pg.r{transform:rotateY(-160deg);opacity:.2} .spread.flipp .pg.l{transform:rotateY(160deg);opacity:.2}
.spread.single .pg{width:min(100%,720px);border-radius:12px}
.book-ctl{display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:center}
.book-ctl input[type=range]{width:min(420px,60vw);accent-color:var(--pri)}
.zoomed{position:fixed;inset:0;z-index:100;background:rgba(10,5,30,.92);display:grid;place-items:center;padding:12px;cursor:zoom-out}
.zoomed img{max-height:96vh;max-width:96vw;border-radius:10px}
.toc-list{max-height:70vh;overflow:auto;display:flex;flex-direction:column;gap:2px}
.toc-list a{display:flex;gap:8px;padding:6px 8px;border-radius:10px;text-decoration:none;color:var(--ink);font-size:13.5px} .toc-list a:hover,.toc-list a.on{background:var(--bg)}
.toc-list a span{color:var(--ink2);font-weight:700;width:30px;flex:none} .toc-list .tu{font-family:var(--fd);letter-spacing:.6px;text-transform:uppercase;font-size:15px;padding:10px 8px 2px;color:var(--uc)}

/* ---------- quiz ---------- */
.quiz{max-width:760px;margin:0 auto}
.qcard{background:var(--card);border:1.5px solid var(--line);border-radius:26px;padding:24px;box-shadow:var(--sh)}
.qopts{display:grid;gap:10px;margin-top:14px}
.qopt{display:flex;gap:12px;align-items:center;padding:14px 16px;border-radius:16px;border:2px solid var(--line);background:var(--bg);cursor:pointer;font-weight:600;transition:.15s;text-align:left;font:inherit;color:var(--ink);width:100%}
.qopt:hover{border-color:var(--pri)} .qopt .k{width:32px;height:32px;border-radius:10px;background:var(--card);display:grid;place-items:center;font-weight:800;flex:none;border:1.5px solid var(--line)}
.qopt.right{border-color:var(--green);background:color-mix(in srgb,var(--green) 14%,var(--card))} .qopt.wrong{border-color:var(--red);background:color-mix(in srgb,var(--red) 12%,var(--card));animation:shake .35s}
@keyframes shake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
.qexp{margin-top:12px;padding:12px 14px;border-radius:14px;background:color-mix(in srgb,var(--pri) 9%,transparent);font-size:14.5px}
.qtop{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;gap:10px}
.qdots{display:flex;gap:5px} .qdots i{width:22px;height:7px;border-radius:5px;background:var(--line)} .qdots i.r{background:var(--green)} .qdots i.w{background:var(--red)} .qdots i.c{background:var(--pri)}

/* ---------- galeri / rozet / liderlik ---------- */
.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.gcard{background:var(--card);border:1.5px solid var(--line);border-radius:22px;overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:var(--ink);transition:.2s}
.gcard:hover{transform:translateY(-3px);box-shadow:var(--sh2)}
.gcard .gi{aspect-ratio:4/3;background:var(--bg) center/cover;display:grid;place-items:center;font-size:44px}
.gcard .gb{padding:12px 14px;display:flex;flex-direction:column;gap:4px} .gcard .gb b{font-family:var(--fh);font-size:16.5px}
.badges{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.badge{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;padding:16px 10px;border-radius:22px;background:var(--card);border:1.5px solid var(--line)}
.badge .bm{width:76px;height:76px;border-radius:50%;display:grid;place-items:center;font-size:36px;background:conic-gradient(from 210deg,var(--yellow),var(--orange),var(--pink),var(--pri),var(--blue),var(--yellow));box-shadow:0 10px 24px rgba(255,140,40,.35);position:relative}
.badge .bm::after{content:'';position:absolute;inset:6px;border-radius:50%;background:var(--card);z-index:0}
.badge .bm span{position:relative;z-index:1}
.badge.lock{opacity:.4;filter:grayscale(1)}
.badge b{font-size:13.5px;line-height:1.25}
.lb{display:flex;flex-direction:column;gap:8px}
.lb-r{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:16px;background:var(--card);border:1.5px solid var(--line)}
.lb-r.me{outline:2.5px solid var(--pri)} .lb-r .pos{font-family:var(--fd);font-size:22px;width:34px;text-align:center}
.podium{display:grid;grid-template-columns:1fr 1.15fr 1fr;align-items:end;gap:12px;margin-bottom:18px}
.podium div{background:var(--card);border:1.5px solid var(--line);border-radius:22px 22px 10px 10px;padding:14px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:6px}
.podium .p1{padding-bottom:40px;background:linear-gradient(180deg,#fff4c2,var(--card))} :root[data-theme=dark] .podium .p1{background:linear-gradient(180deg,#4a3a10,var(--card))}

/* robi sohbet */
.chat{display:flex;flex-direction:column;height:calc(100vh - 200px);min-height:420px;max-width:860px;margin:0 auto}
.msgs{flex:1;overflow:auto;display:flex;flex-direction:column;gap:12px;padding:10px 4px}
.msg{max-width:82%;padding:12px 16px;border-radius:20px;font-size:15px;white-space:pre-wrap}
.msg.me{align-self:flex-end;background:var(--grad);color:#fff;border-bottom-right-radius:6px}
.msg.bot{align-self:flex-start;background:var(--card);border:1.5px solid var(--line);border-bottom-left-radius:6px;display:flex;gap:10px}
.msg.bot img{width:34px;height:34px;flex:none}
.chat form{display:flex;gap:8px;padding-top:10px} .chat input{flex:1}
.sugg{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0}

/* robi baloncuğu ve bildirimler */
.robi-pop{position:fixed;right:18px;bottom:20px;z-index:90;display:flex;align-items:flex-end;gap:8px;animation:pop .4s cubic-bezier(.3,1.6,.5,1)}
.robi-pop img{width:70px;filter:drop-shadow(0 8px 12px rgba(0,0,0,.25))}
.robi-pop .rp-b{background:var(--card);border:2px solid var(--pri);border-radius:20px 20px 4px 20px;padding:12px 16px;max-width:280px;font-weight:600;font-size:14.5px;box-shadow:var(--sh2);order:-1}
@keyframes pop{from{transform:scale(.4) translateY(40px);opacity:0}}
#toasts{position:fixed;left:50%;top:76px;transform:translateX(-50%);z-index:120;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{background:#1f1b3a;color:#fff;padding:11px 18px;border-radius:14px;font-weight:600;box-shadow:0 14px 30px rgba(0,0,0,.3);animation:pop .3s;max-width:90vw}
.toast.xp{background:linear-gradient(120deg,#ff9f1a,#ff4d8d)}
.confetti{position:fixed;inset:0;pointer-events:none;z-index:130}

/* harita */
.map-wrap{position:relative;height:calc(100vh - 150px);min-height:520px;border-radius:30px;overflow:hidden;background:var(--space)}
.map-wrap canvas{display:block}
.map-ui{position:absolute;left:16px;top:16px;right:16px;display:flex;justify-content:space-between;gap:10px;pointer-events:none;color:#fff}
.map-ui>*{pointer-events:auto}
.map-card{position:absolute;left:16px;bottom:16px;max-width:380px;background:rgba(20,10,55,.86);color:#fff;border:1px solid rgba(255,255,255,.18);border-radius:22px;padding:16px;backdrop-filter:blur(8px)}
.map-card h3{color:#fff} .map-card .btn{margin-top:8px}

/* sınıf modu */
.cm{position:fixed;inset:0;z-index:200;background:#0c0726;color:#fff;display:grid;grid-template-rows:auto 1fr auto}
.cm-top,.cm-bot{display:flex;align-items:center;gap:10px;padding:10px 16px;flex-wrap:wrap}
.cm-stage{display:grid;place-items:center;overflow:hidden;padding:8px}
.cm-stage img{max-width:100%;max-height:100%;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.cm .btn{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.2)}
.cm-timer{font-family:var(--fm);font-size:28px;font-weight:800;min-width:110px;text-align:center}
.picker{position:fixed;inset:0;z-index:210;display:grid;place-items:center;background:rgba(5,2,20,.85)}
.picker div{font-family:var(--fd);font-size:clamp(40px,9vw,110px);color:#ffe066;text-align:center;text-shadow:0 10px 40px rgba(255,200,0,.4)}

/* sertifika */
.cert{width:min(1000px,100%);aspect-ratio:1.414;margin:0 auto;background:#fff;color:#1f1b3a;border-radius:16px;position:relative;overflow:hidden;box-shadow:var(--sh2);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:6%;border:14px solid transparent;background-clip:padding-box}
.cert::before{content:'';position:absolute;inset:-14px;z-index:-1;background:var(--grad);border-radius:20px}
@media print{body *{visibility:hidden}.cert,.cert *{visibility:visible}.cert{position:fixed;inset:0;width:100%;border-radius:0;box-shadow:none}}

/* ---------- duyarlı ---------- */
@media (max-width:1100px){.g4{grid-template-columns:repeat(2,1fr)}.reader{grid-template-columns:1fr}.reader aside{order:2}.steps4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:900px){
  .side{transform:translateX(-102%);box-shadow:var(--sh2)} body.drawer .side{transform:none}
  body.drawer .scrim{display:block;position:fixed;inset:0;background:rgba(10,5,30,.45);z-index:35}
  .top{margin-left:0;padding:0 12px;gap:8px;height:60px} .top .menu{display:inline-flex} .lab-bar{top:60px}
  .main{margin-left:0;padding:16px 14px 96px}
  .search{display:none} .xpbar{display:none} .xp{display:none}
  .tabbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:50;background:color-mix(in srgb,var(--bg2) 92%,transparent);backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:6px 6px calc(6px + env(safe-area-inset-bottom))}
  .tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;font-size:11px;font-weight:700;text-decoration:none;color:var(--ink2);padding:4px 0;border-radius:12px}
  .tabbar a span{font-size:21px} .tabbar a.on{color:var(--pri);background:color-mix(in srgb,var(--pri) 10%,transparent)}
  .g3,.g2{grid-template-columns:1fr} .hero{grid-template-columns:1fr;text-align:center} .hero p{margin:0 auto} .hero .row{justify-content:center}
  .hello-card{grid-template-columns:1fr} .hello-card .robi{display:none}
  .grid2{grid-template-columns:1fr} .wk-hero .nav-w{position:static;margin-top:14px}
  .spread .pg.l{display:none} .spread .pg{width:100%;border-radius:12px!important}
  .robi-pop{bottom:84px}
}
@media (max-width:560px){.g4{grid-template-columns:1fr 1fr}.steps4{grid-template-columns:1fr 1fr}.streak{display:none}.robi-say img{width:60px}.podium{gap:6px}.auth-card{padding:22px}}
.lab-root{--lab-offset:124px}
@media (max-width:900px){.lab-root{--lab-offset:184px}}