/* kirilimneamk — sade, modern arayüz. Açık ve koyu tema (data-theme). */
:root{
  --font:"Inter","Segoe UI Variable Text","Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;
  --r:12px; --r-lg:16px;
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#0b0d10; --bg2:#0f1216; --panel:#13171c; --panel2:#1a1f26; --chart:#0f1216;
  --line:#242a32; --line2:#323944; --txt:#e8eaed; --mut:#a0a8b4; --dim:#707886;
  --brand:#5b94ff; --brand-fg:#fff; --brand-soft:rgba(91,148,255,.14);
  --ok:#2ebd85; --bad:#f6465d; --warn:#e8a838; --info:#5b94ff; --acc:#a78bfa;
  --shadow:0 1px 0 rgba(255,255,255,.03) inset,0 8px 24px rgba(0,0,0,.35);
}
:root[data-theme="light"]{
  color-scheme:light;
  --bg:#f4f5f7; --bg2:#eef0f3; --panel:#ffffff; --panel2:#f6f7f9; --chart:#ffffff;
  --line:#e3e6eb; --line2:#cfd4dc; --txt:#111827; --mut:#566072; --dim:#8791a1;
  --brand:#2563eb; --brand-fg:#fff; --brand-soft:rgba(37,99,235,.09);
  --ok:#0f9d6b; --bad:#d92d3a; --warn:#b7791f; --info:#2563eb; --acc:#6d28d9;
  --shadow:0 1px 2px rgba(16,24,40,.05),0 6px 20px rgba(16,24,40,.07);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body{background:var(--bg);color:var(--txt);font:15px/1.65 var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
button{font:inherit;color:inherit;cursor:pointer}
b,strong{font-weight:650}
h1,h2,h3,h4{margin:0 0 .45em;line-height:1.25;letter-spacing:-.012em}
h1{font-size:1.85rem;font-weight:700} h2{font-size:1.35rem;font-weight:650} h3{font-size:1.06rem;font-weight:650}
p{margin:.6em 0}
code,.mono{font-family:"Cascadia Mono",Consolas,ui-monospace,monospace;font-size:.9em;background:var(--bg2);border:1px solid var(--line);padding:1px 6px;border-radius:6px}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
.ic{flex:none;vertical-align:-.17em}

#app{display:grid;grid-template-columns:268px minmax(0,1fr);min-height:100vh}

/* ---------- kenar çubuğu ---------- */
#side{position:sticky;top:0;height:100vh;overflow:auto;background:var(--panel);border-right:1px solid var(--line);padding:16px 12px;display:flex;flex-direction:column;gap:6px;z-index:30}
.brand{display:flex;align-items:center;gap:10px;padding:4px 8px 14px;color:var(--txt)}
.brand:hover{text-decoration:none}
.brand .logo{color:var(--brand);display:grid;place-items:center}
.brand b{display:block;font-size:1.05rem;letter-spacing:-.01em;line-height:1.1}
.brand small{display:block;color:var(--dim);font-size:.74rem;font-weight:500;margin-top:2px}
#nav{display:flex;flex-direction:column;gap:2px;flex:1}
.nav-link,.nav-grp>summary{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:9px;color:var(--mut);cursor:pointer;list-style:none;font-weight:550;font-size:.92rem;border:1px solid transparent}
.nav-grp>summary::-webkit-details-marker{display:none}
.nav-link:hover,.nav-grp>summary:hover{background:var(--panel2);color:var(--txt);text-decoration:none}
.nav-link.active{background:var(--brand-soft);color:var(--brand)}
.nav-link.feature{background:var(--brand);color:var(--brand-fg);margin:2px 0 8px;padding:10px 12px;font-weight:650}
.nav-link.feature:hover{filter:brightness(1.07);color:var(--brand-fg)}
.nav-link.feature.active{outline:2px solid color-mix(in srgb,var(--brand) 45%,transparent);outline-offset:1px;background:var(--brand);color:var(--brand-fg)}
.nav-link.feature .tag{margin-left:auto;font-size:.66rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;background:rgba(255,255,255,.22);padding:2px 7px;border-radius:99px}
.nav-grp[open]>summary{color:var(--txt)}
.nav-grp .caret{margin-left:auto;transition:transform .2s;color:var(--dim)}
.nav-grp[open] .caret{transform:rotate(90deg)}
.nav-sub{display:flex;flex-direction:column;margin:2px 0 6px 18px;padding-left:10px;border-left:1px solid var(--line)}
.nav-sub .nav-link{font-weight:450;font-size:.86rem;padding:6px 9px;line-height:1.35}
.nav-link .tick{margin-left:auto;color:var(--ok);display:grid;place-items:center}
.nav-sep{margin:14px 10px 4px;font-size:.68rem;letter-spacing:.09em;text-transform:uppercase;color:var(--dim);font-weight:650}
.lvl-prog{margin-left:auto;font-size:.72rem;color:var(--dim);font-weight:500}
.side-foot{border-top:1px solid var(--line);padding-top:12px;margin-top:8px;display:flex;flex-direction:column;gap:10px;font-size:.84rem;color:var(--mut)}
.switch{display:flex;align-items:center;gap:8px;cursor:pointer}
.switch input{accent-color:var(--brand)}
.link-btn{background:none;border:0;color:var(--dim);text-align:left;padding:0;font-size:.78rem;text-decoration:underline}
.link-btn:hover{color:var(--bad)}
.contact{display:flex;align-items:center;gap:10px;padding:9px 10px;border:1px solid var(--line);border-radius:10px;color:var(--txt);background:var(--panel2);font-weight:550;font-size:.86rem}
.contact:hover{border-color:#229ed9;text-decoration:none}
.contact .ic{color:#229ed9}
.contact small{display:block;color:var(--dim);font-weight:450;font-size:.74rem;line-height:1.2}

/* ---------- üst çubuk ---------- */
#main{display:flex;flex-direction:column;min-width:0}
#topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;padding:0 22px;height:58px;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.icon-btn{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:9px;border:1px solid var(--line);background:var(--panel);color:var(--mut);transition:.15s}
.icon-btn:hover{color:var(--txt);border-color:var(--line2);background:var(--panel2);text-decoration:none}
#menuBtn{display:none}
.tg-btn{color:#229ed9}
.tg-btn:hover{border-color:#229ed9;color:#229ed9}
.tb-title{font-weight:650;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.98rem}
.tb-stats{display:flex;gap:8px;align-items:center}
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:4px 12px;font-size:.82rem;white-space:nowrap;color:var(--mut)}
.chip b{color:var(--txt)}
.chip .ic{color:var(--warn)}
.chip.name{cursor:pointer;color:var(--txt);font-weight:600}
.chip.name:hover{border-color:var(--line2);background:var(--panel2)}
.chip.name .ic{color:var(--brand)}
.chip.lvl{background:var(--brand-soft);border-color:transparent;color:var(--brand);font-weight:650}
#view{padding:26px 28px 10px;flex:1;max-width:1360px;width:100%;margin:0 auto}
.foot{padding:20px 28px 30px;color:var(--dim);font-size:.8rem;border-top:1px solid var(--line);margin-top:24px;text-align:center;line-height:1.6}
.foot b{color:var(--mut)}
.foot a{display:inline-flex;gap:5px;align-items:center}

/* ---------- genel bileşenler ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px 22px;box-shadow:var(--shadow)}
.card.pad0{padding:0;overflow:hidden}
.grid{display:grid;gap:16px}
.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))}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.spacer{flex:1}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--panel);border:1px solid var(--line2);border-radius:10px;padding:8px 16px;font-weight:600;font-size:.92rem;transition:.15s;user-select:none;color:var(--txt);line-height:1.4}
.btn:hover{border-color:var(--brand);background:var(--panel2);text-decoration:none}
.btn.primary{background:var(--brand);border-color:var(--brand);color:var(--brand-fg)}
.btn.primary:hover{filter:brightness(1.08);background:var(--brand)}
.btn.ok{background:color-mix(in srgb,var(--ok) 12%,transparent);border-color:color-mix(in srgb,var(--ok) 60%,transparent);color:var(--ok)}
.btn.bad{background:color-mix(in srgb,var(--bad) 12%,transparent);border-color:color-mix(in srgb,var(--bad) 60%,transparent);color:var(--bad)}
.btn.sm{padding:5px 11px;font-size:.84rem;border-radius:8px}
.btn[disabled]{opacity:.45;pointer-events:none}
.pill{display:inline-flex;align-items:center;gap:5px;font-size:.72rem;font-weight:650;padding:2px 9px;border-radius:999px;background:var(--bg2);color:var(--mut);border:1px solid var(--line)}
.pill.ok{background:color-mix(in srgb,var(--ok) 13%,transparent);color:var(--ok);border-color:transparent}
.pill.warn{background:color-mix(in srgb,var(--warn) 15%,transparent);color:var(--warn);border-color:transparent}
.pill.bad{background:color-mix(in srgb,var(--bad) 13%,transparent);color:var(--bad);border-color:transparent}
.pill.info{background:var(--brand-soft);color:var(--brand);border-color:transparent}
.muted{color:var(--mut)} .dim{color:var(--dim)} .small{font-size:.85rem}
.bar{height:7px;background:var(--bg2);border:1px solid var(--line);border-radius:99px;overflow:hidden}
.bar>i{display:block;height:100%;background:var(--brand);border-radius:99px;transition:width .5s}
.bar.ok>i{background:var(--ok)}
.callout{border-radius:10px;padding:11px 14px;margin:12px 0;border:1px solid;font-size:.93rem}
.callout.tip{background:color-mix(in srgb,var(--info) 8%,transparent);border-color:color-mix(in srgb,var(--info) 32%,transparent)}
.callout.key{background:color-mix(in srgb,var(--acc) 8%,transparent);border-color:color-mix(in srgb,var(--acc) 34%,transparent)}
.callout.warn{background:color-mix(in srgb,var(--warn) 9%,transparent);border-color:color-mix(in srgb,var(--warn) 38%,transparent)}
.callout.bad{background:color-mix(in srgb,var(--bad) 8%,transparent);border-color:color-mix(in srgb,var(--bad) 36%,transparent)}
.callout.ok{background:color-mix(in srgb,var(--ok) 8%,transparent);border-color:color-mix(in srgb,var(--ok) 36%,transparent)}
.callout>b:first-child{display:block;margin-bottom:2px}
.callout.inl>b:first-child{display:inline;margin:0}
.callout .ic{margin-right:4px}
.up{color:var(--ok)} .down{color:var(--bad)} .res{color:var(--warn)} .sup{color:var(--info)}
ul.tidy,ol.tidy{padding-left:1.15em;margin:.45em 0}
ul.tidy li,ol.tidy li{margin:.3em 0}
ul.tidy.cb{list-style:none;padding-left:0}
ul.tidy.cb li::before{content:"";display:inline-block;width:14px;height:14px;border:1.5px solid var(--dim);border-radius:4px;margin-right:9px;vertical-align:-2px}
table.t{border-collapse:separate;border-spacing:0;width:100%;font-size:.89rem;margin:.7em 0;border:1px solid var(--line);border-radius:10px;overflow:hidden}
table.t th,table.t td{border-bottom:1px solid var(--line);border-right:1px solid var(--line);padding:7px 11px;text-align:left}
table.t tr:last-child td{border-bottom:0} table.t th:last-child,table.t td:last-child{border-right:0}
table.t th{background:var(--bg2);color:var(--mut);font-weight:600}
input,select{background:var(--panel);color:var(--txt);border:1px solid var(--line2);border-radius:9px;padding:8px 11px;font:inherit;min-width:0}
input:focus,select:focus{outline:2px solid color-mix(in srgb,var(--brand) 45%,transparent);border-color:var(--brand)}
label.f{display:flex;flex-direction:column;gap:5px;font-size:.8rem;color:var(--mut);font-weight:550}
.ic-box{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand);flex:none}
.ic-box.lg{width:48px;height:48px;border-radius:12px}

/* ---------- ücretsiz / sinyal yok rozetleri ---------- */
.badges{display:flex;flex-wrap:wrap;gap:8px}
.badge{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line2);border-radius:999px;padding:4px 12px 4px 9px;font-size:.8rem;font-weight:600;background:var(--panel2);color:var(--txt)}
.badge .ic{color:var(--ok)}

/* ---------- ana sayfa ---------- */
.hero{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 32px;margin-bottom:20px;box-shadow:var(--shadow)}
.hero h1{font-size:2rem;margin-bottom:.35em}
.hero h1 em{font-style:normal;color:var(--brand)}
.hero p{color:var(--mut);max-width:64ch;margin:.4em 0 1.1em}
.feature-card{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:18px;align-items:center;background:var(--panel);border:1px solid var(--brand);border-radius:var(--r-lg);padding:20px 24px;margin-bottom:20px;box-shadow:var(--shadow)}
.feature-card h2{margin:0 0 4px}
.feature-card p{margin:0;color:var(--mut)}
.level-card{display:flex;flex-direction:column;gap:8px;transition:.15s;cursor:pointer;color:var(--txt)}
.level-card:hover{border-color:var(--brand);transform:translateY(-2px);text-decoration:none}
.level-card h3{margin:2px 0 0}
.lesson-list{display:flex;flex-direction:column;gap:8px}
.lesson-item{display:flex;align-items:center;gap:14px;padding:12px 16px;border-radius:12px;background:var(--panel);border:1px solid var(--line);cursor:pointer;transition:.15s;color:var(--txt)}
.lesson-item:hover{border-color:var(--brand);text-decoration:none}
.lesson-item .no{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:var(--bg2);color:var(--mut);flex:none}
.lesson-item.done .no{background:color-mix(in srgb,var(--ok) 14%,transparent);color:var(--ok)}
.lesson-item .meta{color:var(--dim);font-size:.8rem}

/* ---------- ders oynatıcı ---------- */
.lhead{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.crumbs{font-size:.84rem;color:var(--dim)}
.stepper{display:flex;gap:6px;flex:1;min-width:140px}
.stepper i{flex:1;height:5px;border-radius:9px;background:var(--line);cursor:pointer;transition:.25s}
.stepper i.on{background:var(--brand)} .stepper i.cur{background:var(--brand);transform:scaleY(1.7)}
.lgrid{display:grid;grid-template-columns:minmax(300px,420px) minmax(0,1fr);gap:18px;align-items:start}
.ltext{display:flex;flex-direction:column;min-height:540px}
.step-no{font-size:.74rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand)}
.step-body{flex:1;animation:fadeUp .35s both}
.step-body h2{margin-top:2px}
.step-body p{margin:.55em 0}
.lnav{display:flex;gap:10px;align-items:center;margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}
.lviz{position:sticky;top:76px}
.vizbox{background:var(--chart);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow)}
.vizhost{position:relative;height:470px;width:100%}
.vizhost.auto{height:auto;min-height:470px;max-height:700px;overflow:auto;background:var(--panel)}
.vizbar{display:flex;align-items:center;gap:10px;padding:8px 12px;border-top:1px solid var(--line);font-size:.8rem;color:var(--dim);background:var(--panel)}
.chart-canvas{position:absolute;left:0;top:0;display:block}
.lgrid>*,.qgrid>*,.simgrid>*,.grid>*{min-width:0}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- test ---------- */
.qwrap{max-width:1100px;margin:0 auto}
.qhead{display:flex;align-items:center;gap:12px;margin-bottom:12px;flex-wrap:wrap}
.qdots{display:flex;gap:5px;flex:1;min-width:120px}
.qdots i{flex:1;height:6px;border-radius:9px;background:var(--line)}
.qdots i.ok{background:var(--ok)} .qdots i.no{background:var(--bad)} .qdots i.cur{background:var(--brand)}
.qgrid{display:grid;grid-template-columns:minmax(0,1fr);gap:14px}
.qgrid.withchart{grid-template-columns:minmax(0,1.5fr) minmax(280px,1fr)}
.qtitle{font-size:1.15rem;font-weight:650;margin:2px 0 10px;line-height:1.4}
.opts{display:flex;flex-direction:column;gap:9px}
.opt{display:flex;gap:12px;align-items:flex-start;text-align:left;width:100%;background:var(--panel);border:1px solid var(--line2);border-radius:11px;padding:10px 14px;transition:.12s}
.opt:hover:not([disabled]){border-color:var(--brand);background:var(--panel2)}
.opt .k{flex:none;width:26px;height:26px;border-radius:8px;background:var(--bg2);border:1px solid var(--line);display:grid;place-items:center;font-weight:700;font-size:.78rem;color:var(--mut)}
.opt.right{border-color:var(--ok);background:color-mix(in srgb,var(--ok) 10%,transparent)} .opt.right .k{background:var(--ok);color:#fff;border-color:var(--ok)}
.opt.wrong{border-color:var(--bad);background:color-mix(in srgb,var(--bad) 9%,transparent)} .opt.wrong .k{background:var(--bad);color:#fff;border-color:var(--bad)}
.opt[disabled]{cursor:default}
.fb{margin-top:12px;animation:fadeUp .3s both}
.fb .callout{margin:0 0 10px}
.score-ring{--p:0;width:140px;height:140px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--ok) calc(var(--p)*1%),var(--line) 0);position:relative}
.score-ring::after{content:"";position:absolute;inset:11px;border-radius:50%;background:var(--panel)}
.score-ring b{position:relative;z-index:1;font-size:1.9rem}
.topic-row{display:grid;grid-template-columns:minmax(90px,150px) minmax(60px,1fr) 44px;gap:10px;align-items:center;font-size:.88rem;margin:6px 0}

/* ---------- widget'lar ---------- */
.wpad{padding:16px}
.ob{display:grid;grid-template-columns:1fr 1fr;gap:12px;font-family:"Cascadia Mono",Consolas,ui-monospace,monospace;font-size:.86rem}
.ob-col{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:8px 10px}
.ob-col h4{font:650 .74rem var(--font);color:var(--mut);margin:0 0 6px;letter-spacing:.05em;text-transform:uppercase}
.ob-row{position:relative;display:grid;grid-template-columns:1fr 1fr;padding:3px 6px;border-radius:5px;overflow:hidden;transition:opacity .4s}
.ob-row .fillbar{position:absolute;inset:0 auto 0 0;opacity:.16;transition:width .5s}
.ob-row span{position:relative}
.ob-row.ask .fillbar{background:var(--bad)} .ob-row.bid .fillbar{background:var(--ok)}
.ob-row.ask span:first-child{color:var(--bad)} .ob-row.bid span:first-child{color:var(--ok)}
.ob-row.hit{outline:2px solid var(--warn);background:color-mix(in srgb,var(--warn) 14%,transparent)}
.ob-row.gone{opacity:.15}
.ob-row.mine{outline:2px dashed var(--brand);background:var(--brand-soft)}
.ob-spread{grid-column:1/-1;text-align:center;padding:6px;border-radius:9px;background:color-mix(in srgb,var(--warn) 10%,transparent);border:1px dashed color-mix(in srgb,var(--warn) 55%,transparent);color:var(--txt)}
.ob-note{grid-column:1/-1;min-height:48px}
.mine-tag{color:var(--brand)}

.phone{width:290px;margin:12px auto;border-radius:34px;border:8px solid #1f2733;background:#0b1222;box-shadow:0 18px 40px rgba(0,0,0,.28);overflow:hidden;position:relative;min-height:540px;display:flex;flex-direction:column;color:#e8ecf5}
.phone .notch{height:22px;display:flex;justify-content:center;align-items:flex-end}
.phone .notch i{width:80px;height:6px;border-radius:9px;background:#1f2733}
.ph-body{flex:1;padding:12px 14px;display:flex;flex-direction:column;gap:10px;animation:fadeUp .35s both;font-size:.86rem}
.ph-top{display:flex;justify-content:space-between;align-items:center;font-weight:700}
.ph-card{background:#131d36;border:1px solid #223055;border-radius:14px;padding:11px 12px}
.ph-btn{background:#4d7cff;border:0;border-radius:12px;padding:10px;text-align:center;font-weight:700;color:#fff}
.ph-btn.g{background:#2ebd85;color:#052418} .ph-btn.r{background:#f6465d} .ph-btn.o{background:transparent;border:1px solid #2f3f6b;color:#9fb0d4}
.ph-field{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid #1f2b4a}
.ph-field:last-child{border:0}
.ph-nav{display:flex;justify-content:space-around;padding:8px 6px;border-top:1px solid #1f2733;color:#7d8aa6;font-size:.7rem;text-align:center}
.ph-nav span{display:flex;flex-direction:column;align-items:center;gap:2px}
.ph-nav .on{color:#6f9bff}
.ph-hl{outline:2px solid #e8a838;outline-offset:2px;border-radius:12px;animation:pulse 1.4s infinite}
@keyframes pulse{50%{outline-color:rgba(232,168,56,.25)}}
.ph-seg{display:flex;background:#0e1730;border-radius:10px;padding:3px;gap:3px}
.ph-seg span{flex:1;text-align:center;padding:5px 0;border-radius:8px;color:#9fb0d4;font-size:.8rem}
.ph-seg .on{background:#1e2c52;color:#fff;font-weight:600}
.ph-tag{font-size:.72rem;padding:2px 8px;border-radius:99px;background:rgba(255,255,255,.09)}
.ph-note{margin:0;font-size:.78rem;border:1px solid #3a4b7a;border-radius:10px;padding:8px 10px;color:#c9d4ee;background:rgba(77,124,255,.1)}
.ph-note.warn{border-color:#8a6a1e;background:rgba(232,168,56,.1)}
.ph-muted{color:#8f9bb8}

.tl-wrap{padding:16px 18px}
.tl-row{display:grid;grid-template-columns:110px 1fr;gap:12px;align-items:center;margin:12px 0}
.tl-bar{position:relative;height:30px;background:var(--bg2);border:1px solid var(--line);border-radius:9px;overflow:hidden}
.tl-seg{position:absolute;top:0;bottom:0;display:grid;place-items:center;font-size:.7rem;font-weight:650;white-space:nowrap;overflow:hidden}
.seg-pre{background:color-mix(in srgb,var(--warn) 30%,transparent);color:var(--warn)}
.seg-reg{background:color-mix(in srgb,var(--ok) 34%,transparent);color:var(--ok)}
.seg-aft{background:color-mix(in srgb,var(--acc) 28%,transparent);color:var(--acc)}
.seg-bist{background:color-mix(in srgb,var(--info) 32%,transparent);color:var(--info)}
.seg-bist2{background:color-mix(in srgb,var(--info) 14%,transparent)}
.tl-now{position:absolute;top:-4px;bottom:-4px;width:2px;background:var(--txt);z-index:2}
.tl-axis{display:grid;grid-template-columns:110px 1fr;gap:12px}
.tl-axis div:last-child{display:flex;justify-content:space-between;font-size:.7rem;color:var(--dim)}

.ticket{max-width:430px;margin:0 auto;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:12px}
.seg{display:flex;background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:3px;gap:3px}
.seg button{flex:1;border:0;background:none;border-radius:8px;padding:7px 4px;color:var(--mut);font-weight:600;font-size:.86rem}
.seg button.on{background:var(--panel);color:var(--txt);box-shadow:0 1px 2px rgba(0,0,0,.15)}
.seg.buy button.on{background:color-mix(in srgb,var(--ok) 18%,transparent);color:var(--ok)} .seg.sell button.on{background:color-mix(in srgb,var(--bad) 16%,transparent);color:var(--bad)}
.ticket .two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.summary{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:11px 13px;font-size:.9rem}
.summary.good{border-color:color-mix(in srgb,var(--ok) 55%,transparent)} .summary.err{border-color:color-mix(in srgb,var(--bad) 60%,transparent);background:color-mix(in srgb,var(--bad) 7%,transparent)} .summary.warn{border-color:color-mix(in srgb,var(--warn) 55%,transparent)}

.calc{display:grid;grid-template-columns:minmax(240px,320px) minmax(0,1fr);gap:16px;padding:16px;align-items:start}
.calc .inputs{display:flex;flex-direction:column;gap:10px}
.kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:10px}
.kpi{background:var(--bg2);border:1px solid var(--line);border-radius:11px;padding:10px 12px}
.kpi small{display:block;color:var(--mut);font-size:.76rem}.kpi b{font-size:1.2rem}
.checklist{display:flex;flex-direction:column;gap:8px;padding:14px}
.chk{display:flex;gap:10px;align-items:flex-start;padding:9px 12px;background:var(--panel);border:1px solid var(--line);border-radius:10px;cursor:pointer}
.chk input{margin-top:4px;accent-color:var(--ok)}
.chk.on{border-color:var(--ok);background:color-mix(in srgb,var(--ok) 8%,transparent)}
.glossary-item{padding:12px 0;border-bottom:1px solid var(--line)}
.glossary-item h4{margin:0 0 3px}

/* ---------- simülatör ---------- */
.simgrid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:16px;align-items:start}
.sim-side{display:flex;flex-direction:column;gap:12px}
.stat{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--line);font-size:.9rem}
.stat:last-child{border:0}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 14px}
.tab{display:inline-flex;gap:7px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-weight:600;color:var(--mut);font-size:.88rem}
.tab:hover{color:var(--txt);border-color:var(--line2)}
.tab.on{background:var(--brand-soft);border-color:var(--brand);color:var(--brand)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chipbtn{background:var(--panel);border:1px solid var(--line2);border-radius:999px;padding:5px 13px;font-size:.86rem;color:var(--mut)}
.chipbtn:hover{color:var(--txt)}
.chipbtn.on{background:var(--brand-soft);border-color:var(--brand);color:var(--brand);font-weight:600}

/* ---------- Karşılama (ad) ekranı: şeffaf / buzlu cam ---------- */
.welcome{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:20px;background:color-mix(in srgb,var(--bg) 38%,transparent);backdrop-filter:blur(16px) saturate(1.15);-webkit-backdrop-filter:blur(16px) saturate(1.15)}
.welcome.show{display:flex;animation:fadeIn .35s both}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.welcome-card{width:min(94vw,430px);background:color-mix(in srgb,var(--panel) 78%,transparent);border:1px solid color-mix(in srgb,var(--line2) 80%,transparent);border-radius:22px;padding:30px 28px 24px;box-shadow:0 30px 80px rgba(0,0,0,.28);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);text-align:center}
.welcome-card .logo{color:var(--brand);display:inline-grid;margin-bottom:10px}
.welcome-card h1{font-size:1.5rem;margin-bottom:.25em}
.welcome-card p{color:var(--mut);margin:.2em 0 1em;font-size:.95rem}
.welcome-card input{width:100%;font-size:1.05rem;padding:12px 14px;text-align:center;border-radius:12px;background:color-mix(in srgb,var(--bg) 55%,transparent)}
.welcome-card .btn{width:100%;margin-top:10px;padding:11px 16px;font-size:1rem}
.welcome-card .badges{justify-content:center;margin-top:16px}
.welcome-card .fine{font-size:.74rem;color:var(--dim);margin-top:12px;line-height:1.5}
.welcome-card .close{margin-top:8px;background:none;border:0;color:var(--dim);font-size:.85rem;text-decoration:underline}

/* ---------- Kırılım Rehberi (kaydırmalı anlatım) ---------- */
.story-hero{margin-bottom:8px}
.story-hero h1{font-size:2.1rem}
.story-hero h1 em{font-style:normal;color:var(--brand)}
.story{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:44px;align-items:start}
.story-steps{padding-bottom:10vh}
.story-step{min-height:80vh;display:flex;flex-direction:column;justify-content:center;padding:5vh 0;opacity:.32;transition:opacity .35s}
.story-step.active{opacity:1}
.story-step .no{font-size:.74rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--brand);margin-bottom:6px;display:flex;gap:8px;align-items:center}
.story-step h2{font-size:1.5rem;margin-bottom:.5em}
.story-step p{font-size:1.02rem}
.story-step .name{color:var(--brand);font-weight:700}
.story-panel{position:sticky;top:76px;height:calc(100vh - 104px);min-height:380px;display:flex;flex-direction:column;gap:10px}
.story-chartbox{flex:1;min-height:0;position:relative;background:var(--chart);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow)}
.story-chartbox .vizhost{height:100%}
.story-status{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:9px 12px;font-size:.88rem}
.story-status .st{font-weight:700;letter-spacing:.03em;font-size:.76rem;padding:3px 10px;border-radius:99px;text-transform:uppercase}
.st.wait{background:color-mix(in srgb,var(--warn) 16%,transparent);color:var(--warn)}
.st.go{background:color-mix(in srgb,var(--ok) 16%,transparent);color:var(--ok)}
.st.stop{background:color-mix(in srgb,var(--bad) 14%,transparent);color:var(--bad)}
.st.info{background:var(--brand-soft);color:var(--brand)}
.story-dots{display:flex;gap:5px;margin-left:auto}
.story-dots i{width:8px;height:8px;border-radius:99px;background:var(--line2);cursor:pointer;transition:.2s}
.story-dots i.on{background:var(--brand);transform:scale(1.25)}
.story-chat{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:12px 14px;margin:14px 0;font-size:.95rem}
.story-chat .who{font-weight:650;font-size:.78rem;color:var(--mut);display:flex;align-items:center;gap:6px;margin-bottom:6px}
.story-chat .msg{display:inline-block;background:var(--panel);border:1px solid var(--line);border-radius:12px 12px 12px 4px;padding:7px 12px;font-weight:600}
.story-chat .msg.me{background:var(--brand-soft);border-color:transparent;border-radius:12px 12px 4px 12px;color:var(--txt)}
.story-compare{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0}
.story-compare>div{border:1px solid var(--line);border-radius:12px;padding:10px 12px;background:var(--panel);font-size:.92rem}
.story-compare .bad{border-color:color-mix(in srgb,var(--bad) 45%,transparent)} .story-compare .good{border-color:color-mix(in srgb,var(--ok) 45%,transparent)}
.story-compare>div>b:first-child{display:flex;gap:6px;align-items:center;margin-bottom:3px}
.story-compare .bad>b:first-child{color:var(--bad)} .story-compare .good>b:first-child{color:var(--ok)}
.story-end{margin-top:30px}

/* ---------- duyarlı ---------- */
@media (max-width:1100px){
  .lgrid{grid-template-columns:minmax(0,1fr)} .lviz{position:static;order:-1} .ltext{min-height:0}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))} .g3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .qgrid.withchart,.simgrid{grid-template-columns:minmax(0,1fr)}
  .feature-card{grid-template-columns:auto minmax(0,1fr)} .feature-card .btn{grid-column:1/-1}
}
@media (max-width:900px){
  .story{grid-template-columns:minmax(0,1fr);gap:0}
  .story-panel{position:sticky;top:58px;z-index:8;height:44vh;min-height:300px;background:var(--bg);padding:8px 0 6px;order:-1}
  .story-step{min-height:62vh;padding:4vh 0}
  .story-hero h1{font-size:1.6rem}
}
@media (max-width:820px){
  #app{grid-template-columns:minmax(0,1fr)}
  #side{position:fixed;left:0;top:0;bottom:0;width:286px;transform:translateX(-100%);transition:.25s;box-shadow:var(--shadow)}
  body.menu-open #side{transform:none}
  #menuBtn{display:inline-grid} #view{padding:16px 14px 6px}
  .g2,.g3,.g4{grid-template-columns:minmax(0,1fr)}
  .vizhost{height:340px} .calc{grid-template-columns:minmax(0,1fr)}
  .hero{padding:20px} .hero h1{font-size:1.55rem}
  #topbar{padding:0 12px} .chip.lvl,.chip.xp{display:none}
  .story-compare{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
.phone .mono{background:transparent;border:0;color:#cfd8ee;padding:0}

/* ---------- AI Hoca ---------- */
.hoca{display:flex;flex-direction:column;gap:14px}
.hoca-input{display:flex;gap:10px;margin-top:12px}
.hoca-input input{flex:1;font-size:1rem;padding:11px 14px}
.hoca-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:14px;align-items:start}
.hoca-chartcard{overflow:hidden}
.hoca-chartwrap{position:relative;background:var(--chart)}
.hoca-chartwrap .vizhost{height:440px}
.hoca-empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--mut);pointer-events:none;padding:20px}
.hoca-empty>div{display:flex;flex-direction:column;align-items:center;gap:6px;max-width:300px;background:color-mix(in srgb,var(--chart) 82%,transparent);padding:16px 20px;border-radius:14px;border:1px dashed var(--line2);font-size:.9rem}
.hoca-empty b{color:var(--txt);font-size:1rem}
.hoca-empty .ic{color:var(--dim)}
.hoca-bar{display:flex;align-items:center;gap:8px;padding:8px 12px;border-top:1px solid var(--line);background:var(--panel)}
.hoca-play{background:var(--brand);color:var(--brand-fg);border-color:var(--brand)}
.hoca-play:hover{background:var(--brand);color:var(--brand-fg);filter:brightness(1.08)}
.hoca-bar .icon-btn[disabled]{opacity:.4;pointer-events:none}
.hoca-paper{min-height:440px;max-height:560px;overflow:auto;background:var(--panel)}
.hoca-blank{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;color:var(--mut);padding:44px 14px}
.hoca-blank b{color:var(--txt);font-size:1.05rem}
.hoca-blank .ic{color:var(--dim)}
.hoca-ltitle{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.hoca-q{margin:4px 0 8px}
.hoca-step{display:flex;gap:10px;padding:10px 12px;border-radius:10px;border:1px solid transparent;margin:8px 0;animation:fadeUp .35s both;transition:background .25s,border-color .25s}
.hoca-step .n{flex:none;width:24px;height:24px;border-radius:99px;background:var(--bg2);border:1px solid var(--line);display:grid;place-items:center;font-size:.76rem;font-weight:700;color:var(--mut)}
.hoca-step p{margin:0;font-size:1rem;line-height:1.6}
.hoca-step.cur{background:var(--brand-soft);border-color:color-mix(in srgb,var(--brand) 40%,transparent)}
.hoca-step.cur .n{background:var(--brand);color:var(--brand-fg);border-color:var(--brand)}
.hoca-take{margin-top:12px}
.hoca-loading{display:flex;flex-direction:column;gap:12px;padding:6px 2px}
.skel{height:12px;border-radius:6px;background:var(--line);animation:skel 1.2s ease-in-out infinite}
.skel.s2{width:82%;animation-delay:.15s}.skel.s3{width:64%;animation-delay:.3s}
@keyframes skel{50%{opacity:.35}}
.spin{display:inline-grid;color:var(--brand)}
.spin svg,.btn .ic[data-spin]{animation:spin 1.1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.hoca-hist{display:flex;flex-direction:column;gap:8px}
.hoca-hitem{display:flex;align-items:center;gap:12px;justify-content:space-between;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:var(--panel2)}
.hoca-hitem .hi-main{min-width:0}
.hoca-hitem .hi-main b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hoca-settings[hidden]{display:none}
@media (max-width:1000px){.hoca-grid{grid-template-columns:minmax(0,1fr)}.hoca-chartwrap .vizhost{height:340px}.hoca-paper{max-height:none}}
@media (max-width:560px){.hoca-input{flex-direction:column}.hoca-hitem{flex-direction:column;align-items:stretch}}

[hidden]{display:none !important}