/* MTES tasarım sistemi — kripto.mtesfinans.com ile BİREBİR aynı çekirdek (2026-09-28 alındı).
   Çekirdeği değiştirme; BIST'e özgü parçalar dosyanın sonunda "BIST eklemeleri" altında. */
:root{--bg:#06080f;--bg-top:#141a26;--navy:#1b2a4a;--card:rgba(255,255,255,.035);--edge:rgba(255,255,255,.12);--txt:#f4f6fb;--dim:#8a93a6;--dim2:#5f6779;--gold:#cba24c;--gold-l:#e6cb86;--gold-d:#b8912f;--up:#2ec79b;--down:#ef5350;--sonar:#6fb7ff;--trend:#e6cb86;--kanal:#b48cff;--yz:#f28cb1;
 --serif:"Cormorant Garamond","Times New Roman",serif;--sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--mono:"SF Mono",ui-monospace,Menlo,Consolas,monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;background:var(--bg);color:var(--txt);font:15px/1.5 var(--sans);-webkit-font-smoothing:antialiased}
body{background:radial-gradient(1200px 600px at 50% -200px,rgba(203,162,76,.18),transparent 60%),radial-gradient(900px 500px at 100% 20%,rgba(27,42,74,.55),transparent 60%),linear-gradient(180deg,var(--bg-top) 0%,var(--bg) 40%);min-height:100vh}
a{color:inherit}
.wrap{max-width:1180px;margin:0 auto;padding:16px 16px 60px}
.num{font-variant-numeric:tabular-nums}
.top{display:flex;align-items:center;gap:14px;padding:10px 0 26px}
.top img{width:52px;height:52px;border-radius:14px;box-shadow:0 8px 30px rgba(203,162,76,.25)}
.brand h1{margin:0;font:700 26px/1 var(--serif)}
.brand h1 span{color:var(--gold-l)}
.brand p{margin:4px 0 0;color:var(--dim);font-size:12px;letter-spacing:2px;text-transform:uppercase}
.top .right{margin-left:auto;display:flex;gap:8px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:11px 18px;font:700 13px var(--sans);cursor:pointer;text-decoration:none;border:1px solid var(--edge);color:var(--txt);background:rgba(255,255,255,.05);white-space:nowrap}
.btn.ana{background:linear-gradient(145deg,var(--gold-l),var(--gold-d));color:#1a1405;border-color:transparent;box-shadow:0 10px 30px rgba(203,162,76,.35)}
.btn.buyuk{padding:15px 26px;font-size:15px}
.src{display:inline-flex;align-items:center;font:700 10px/1 var(--sans);letter-spacing:1.6px;text-transform:uppercase;border-radius:6px;padding:4px 7px;border:1px solid;white-space:nowrap}
.src.sonar{color:var(--sonar);border-color:rgba(111,183,255,.4);background:rgba(111,183,255,.08)}
.src.trend{color:var(--trend);border-color:rgba(230,203,134,.4);background:rgba(230,203,134,.08)}
.src.kanal{color:var(--kanal);border-color:rgba(180,140,255,.4);background:rgba(180,140,255,.08)}
.src.yz{color:var(--yz);border-color:rgba(242,140,177,.4);background:rgba(242,140,177,.08)}
.yon{display:inline-flex;font:800 10px/1 var(--sans);letter-spacing:1.4px;border-radius:6px;padding:4px 7px;vertical-align:middle}
.yon.long{color:#2ec79b;background:rgba(46,199,155,.12);border:1px solid rgba(46,199,155,.45)}
.yon.short{color:#ef5350;background:rgba(239,83,80,.12);border:1px solid rgba(239,83,80,.45)}
.up{color:var(--up)}.down{color:var(--down)}
/* hero */
.hero{position:relative;border:1px solid rgba(203,162,76,.35);border-radius:28px;padding:44px 34px 34px;background:linear-gradient(160deg,rgba(27,42,74,.6),rgba(10,14,23,.9));box-shadow:0 30px 80px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.08);overflow:hidden;text-align:center}
.hero:before{content:"";position:absolute;inset:-40% -20% auto auto;width:60%;height:120%;background:radial-gradient(circle,rgba(203,162,76,.2),transparent 60%);pointer-events:none}
.eyebrow{font-size:11px;letter-spacing:3px;text-transform:uppercase;color:var(--gold-l);font-weight:700}
.hero h2{font:600 clamp(34px,6vw,62px)/1.08 var(--serif);margin:14px auto 12px;max-width:860px}
.hero h2 em{font-style:normal;color:var(--gold-l)}
.hero p.alt{color:var(--dim);font-size:clamp(15px,2vw,18px);max-width:760px;margin:0 auto 24px;line-height:1.65}
.cta{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:26px 0 0}
.stat{border:1px solid var(--edge);border-radius:18px;padding:14px 12px;background:rgba(255,255,255,.04)}
.stat .l{font-size:10px;letter-spacing:1.6px;text-transform:uppercase;color:var(--dim)}
.stat .v{font:800 26px/1.1 var(--sans);margin-top:6px}
.stat .s{color:var(--dim2);font-size:11px;margin-top:4px}
/* sections */
section.b{margin-top:44px}
h3.t{font:600 32px/1.1 var(--serif);margin:0 0 6px}
p.lead{color:var(--dim);margin:0 0 18px;font-size:15px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.card{border:1px solid var(--edge);border-radius:20px;padding:16px;background:var(--card);position:relative;overflow:hidden}
.card .row{display:flex;align-items:center;gap:10px}
.sym{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font:800 12px var(--sans);background:linear-gradient(145deg,#2a3c63,var(--navy));color:var(--gold-l);border:1px solid rgba(203,162,76,.35);flex:none;overflow:hidden;position:relative}
.sym img{width:100%;height:100%;object-fit:cover;display:block;background:#0b1020}
.sym span{display:none}.sym.nolo img{display:none}.sym.nolo span{display:block}
.card .name b{font:600 20px/1 var(--serif)}
.card .name small{display:block;color:var(--dim);font-size:11px;margin-top:4px}
.card .pct{margin-left:auto;font:800 24px/1 var(--sans);white-space:nowrap;text-align:right}
.card .pct small{display:block;font:500 10px var(--sans);color:var(--gold-l);margin-top:3px}
.vgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.vk{border:1px solid var(--edge);border-radius:20px;padding:16px 16px 14px;background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.018));display:flex;flex-direction:column;gap:12px;min-width:0;position:relative;overflow:hidden}
.vk:before{content:"";position:absolute;inset:auto -30% -60% auto;width:70%;height:90%;background:radial-gradient(circle,rgba(46,199,155,.14),transparent 65%);pointer-events:none}
.vk .ust{display:flex;align-items:center;gap:8px;min-width:0}
.vk .ust .yon{margin-left:auto;flex:none}
.vk .kim{display:flex;align-items:center;gap:10px;min-width:0}
.vk .kim b{font:600 22px/1 var(--serif);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.vk .kim .gizli{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(145deg,#2a3c63,var(--navy));border:1px solid rgba(203,162,76,.35);font-size:16px;flex:none}
.vk .kim .gz{font:600 13px var(--sans);color:var(--dim);letter-spacing:.3px}
.vk .zl{font:800 10.5px var(--sans);letter-spacing:1.8px;color:var(--gold-l);text-transform:uppercase;display:flex;align-items:center;gap:6px}
.vk .zv{font:800 clamp(32px,3.4vw,40px)/1 var(--sans);color:var(--up);letter-spacing:-.8px;font-variant-numeric:tabular-nums;white-space:nowrap;text-shadow:0 0 24px rgba(46,199,155,.25)}
.vk .alt{color:var(--dim);font-size:12px;line-height:1.4}
.vk .ayak{display:flex;align-items:center;gap:8px;border-top:1px solid rgba(255,255,255,.07);padding-top:11px;font-size:12px;color:var(--gold-l)}
.vk .ayak a{margin-left:auto;color:#1a1405;background:linear-gradient(145deg,var(--gold-l),var(--gold-d));border-radius:999px;padding:6px 12px;font:700 11.5px var(--sans);text-decoration:none;white-space:nowrap}
.card.kilit .name b{filter:blur(6px);user-select:none}
.card.kilit:after{content:"🔒 üyelere açık";position:absolute;right:14px;bottom:12px;font-size:11px;color:var(--gold-l);letter-spacing:.5px}
.card.kilit{padding-bottom:36px}
.adim{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.adim .card{padding:22px 18px}
.adim .n{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,var(--gold-l),var(--gold-d));color:#1a1405;font:800 15px var(--sans);margin-bottom:12px}
.adim h4{margin:0 0 6px;font:600 21px/1.2 var(--serif)}
.adim p{margin:0;color:var(--dim);font-size:14px}
.oz{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}
.oz .card{padding:20px 18px}
.oz .ic{font-size:22px;margin-bottom:8px}
.oz h4{margin:0 0 6px;font:600 20px/1.2 var(--serif)}
.oz p{margin:0;color:var(--dim);font-size:14px}
.sss details{border:1px solid var(--edge);border-radius:16px;padding:14px 18px;background:var(--card);margin-bottom:8px}
.sss summary{cursor:pointer;font-weight:600;list-style:none}
.sss summary::-webkit-details-marker{display:none}
.sss summary:before{content:"›";display:inline-block;margin-right:10px;color:var(--gold-l);transition:transform .2s}
.sss details[open] summary:before{transform:rotate(90deg)}
.sss p{color:var(--dim);margin:10px 0 0;font-size:14px}
/* giriş */
.giris{margin-top:44px;border:1px solid rgba(203,162,76,.4);border-radius:26px;padding:30px;background:linear-gradient(160deg,rgba(27,42,74,.55),rgba(10,14,23,.85));display:grid;grid-template-columns:1.2fr 1fr;gap:26px;align-items:center}
.giris h3{font:600 30px/1.1 var(--serif);margin:0 0 8px}
.giris p{color:var(--dim);margin:0 0 14px}
.giris form{display:grid;gap:10px}
.giris label{font-size:12px;color:var(--dim);letter-spacing:1px;text-transform:uppercase}
.giris input{width:100%;border:1px solid var(--edge);background:rgba(0,0,0,.35);color:var(--txt);border-radius:12px;padding:12px 14px;font:15px var(--sans)}
.giris input:focus{outline:none;border-color:var(--gold)}
.giris .hata{color:var(--down);font-size:13px}
.yasal{margin-top:34px;border:1px solid rgba(239,83,80,.35);background:rgba(239,83,80,.05);border-radius:18px;padding:16px 18px;color:var(--dim);font-size:12.5px;line-height:1.7}
.yasal b{color:var(--txt)}
.foot{color:var(--dim2);font-size:11px;text-align:center;margin-top:22px}
@media (max-width:820px){.stats{grid-template-columns:repeat(2,1fr)}.adim{grid-template-columns:1fr}.giris{grid-template-columns:1fr;padding:22px 18px}.hero{padding:34px 18px 26px;border-radius:22px}.brand p{display:none}.top img{width:44px;height:44px}.top .right .btn{padding:9px 13px;font-size:12px}}

/* ═══════════════ BIST eklemeleri (kripto dili korunarak) ═══════════════ */
/* kaynaklar: kırılım=altın (trend), günlük=mavi (sonar), yapay zeka=pembe, alıcı yoğun=mor (kanal) */
.src.kirilim{color:var(--trend);border-color:rgba(230,203,134,.4);background:rgba(230,203,134,.08)}
.src.gunluk{color:var(--sonar);border-color:rgba(111,183,255,.4);background:rgba(111,183,255,.08)}
.src.akis{color:var(--kanal);border-color:rgba(180,140,255,.4);background:rgba(180,140,255,.08)}
.kaynaklar{display:flex;gap:5px;flex-wrap:wrap;min-width:0}
.btn.tam{justify-content:center}
.btn:focus-visible,.sekme:focus-visible,.katman button:focus-visible{outline:2px solid var(--gold-l);outline-offset:2px}
.sym span{font:800 10px/1 var(--sans);letter-spacing:-.2px}
.vk .zv.notr{color:var(--gold-l);text-shadow:0 0 24px rgba(203,162,76,.22)}
.vk .zv.down{color:var(--down);text-shadow:0 0 24px rgba(239,83,80,.25)}
.vk.kayip:before{background:radial-gradient(circle,rgba(239,83,80,.14),transparent 65%)}
.vk .zikili{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;color:var(--dim);font-size:12px}
.vk .zikili b{font:800 14px var(--sans);font-variant-numeric:tabular-nums}
.dr{display:inline-flex;font:800 10px/1 var(--sans);letter-spacing:1.4px;border-radius:6px;padding:4px 7px;vertical-align:middle;text-transform:uppercase;white-space:nowrap}
.dr.acik{color:var(--up);background:rgba(46,199,155,.12);border:1px solid rgba(46,199,155,.45)}
.dr.bekliyor{color:var(--gold-l);background:rgba(203,162,76,.12);border:1px solid rgba(203,162,76,.45)}
.dr.kapandi{color:var(--txt);background:rgba(255,255,255,.06);border:1px solid var(--edge)}
.dr.dustu{color:var(--dim);background:transparent;border:1px dashed rgba(255,255,255,.18)}
.bos{color:var(--dim);font-size:14px;padding:4px 2px}
.uyari-serit{margin:0 0 16px;border:1px solid rgba(239,83,80,.45);background:rgba(239,83,80,.07);border-radius:14px;padding:10px 14px;color:#ffc2c0;font-size:13px}
[hidden]{display:none!important}
.izl{display:inline-flex;align-items:center;margin-left:6px;font:700 9.5px/1 var(--sans);letter-spacing:1.2px;text-transform:uppercase;border:1px dashed rgba(203,162,76,.55);color:var(--gold-l);border-radius:6px;padding:3px 6px;vertical-align:middle;white-space:nowrap}

/* üye alanı */
.ust-serit{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:0 0 18px}
.pill{border:1px solid var(--edge);border-radius:999px;padding:6px 12px;background:rgba(255,255,255,.04);color:var(--dim);font-size:12px;white-space:nowrap}
.pill b{color:var(--txt);font-weight:700}
.pill.altin{border-color:rgba(203,162,76,.45);color:var(--gold-l)}
.kullanici{color:var(--dim);font-size:12px;margin-right:4px}
.sekmeler{display:flex;gap:8px;margin:28px 0 14px;flex-wrap:wrap}
.sekme{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:9px 15px;font:700 13px var(--sans);cursor:pointer;border:1px solid var(--edge);color:var(--dim);background:rgba(255,255,255,.03)}
.sekme .sy{font:800 11px var(--sans);color:var(--txt);background:rgba(255,255,255,.08);border-radius:999px;padding:2px 7px}
.sekme.on{color:var(--gold-l);border-color:rgba(203,162,76,.55);background:rgba(203,162,76,.08)}
.fgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}
.fk{gap:14px}
.fk .bas{display:flex;align-items:center;gap:10px;min-width:0}
.fk .bas .dr{margin-left:auto;flex:none}
.fk .ad b{display:block;font:600 24px/1 var(--serif)}
.fk .ad small{display:block;color:var(--dim);font-size:11px;margin-top:5px}
.fk .ana-sayi{display:flex;align-items:flex-end;justify-content:space-between;gap:10px}
.fk .ana-sayi .zv{font-size:clamp(28px,3vw,34px)}
.fk .ana-sayi .sag{text-align:right;color:var(--dim);font-size:12px;line-height:1.5}
.fk .ana-sayi .sag b{color:var(--txt);font:700 15px var(--sans);font-variant-numeric:tabular-nums}
.sev{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.sev div{border:1px solid rgba(255,255,255,.07);border-radius:12px;padding:8px 10px;background:rgba(0,0,0,.22);min-width:0}
.sev small{display:block;color:var(--dim);font-size:10px;letter-spacing:1.4px;text-transform:uppercase}
.sev b{font:700 15px var(--sans);font-variant-numeric:tabular-nums}
.sev .tt b{color:var(--gold-l)}.sev .st b{color:var(--down)}.sev .hd b{color:var(--up)}
.ilerleme{height:6px;border-radius:999px;background:rgba(255,255,255,.07);overflow:hidden}
.ilerleme i{display:block;height:100%;background:linear-gradient(90deg,var(--gold-d),var(--gold-l));border-radius:999px}
.etiketler{display:flex;gap:6px;flex-wrap:wrap}
.etiket{font-size:11px;color:var(--dim);border:1px dashed rgba(255,255,255,.14);border-radius:999px;padding:3px 9px}
.fk .ayak button{margin-left:auto;color:#1a1405;background:linear-gradient(145deg,var(--gold-l),var(--gold-d));border:0;border-radius:999px;padding:7px 13px;font:700 12px var(--sans);cursor:pointer;white-space:nowrap}
.fk .ayak .tl{color:var(--dim)}
.fk .ayak .tl b{color:var(--txt)}
.kural{margin-top:26px;color:var(--dim);font-size:12.5px;line-height:1.7;border:1px solid var(--edge);border-radius:16px;padding:12px 16px;background:var(--card)}
.kural b{color:var(--txt)}

/* grafik penceresi */
.modal{position:fixed;inset:0;background:rgba(3,5,10,.8);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:none;align-items:center;justify-content:center;z-index:50;padding:16px}
.modal.acik{display:flex}
.modal .kutu{width:min(1120px,100%);max-height:calc(100vh - 32px);overflow:auto;border:1px solid rgba(203,162,76,.35);border-radius:24px;background:linear-gradient(160deg,rgba(27,42,74,.92),rgba(10,14,23,.98));box-shadow:0 30px 80px rgba(0,0,0,.6);padding:18px}
.modal .baslik{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.modal .baslik h3{margin:0;font:600 28px/1 var(--serif)}
.modal .baslik .kapat{margin-left:auto}
#grafik{height:min(560px,60vh);border-radius:16px;overflow:hidden;border:1px solid var(--edge);background:#070a12}
.katman{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0 8px}
.katman button{border:1px solid var(--edge);background:rgba(255,255,255,.04);color:var(--dim);border-radius:999px;padding:7px 12px;font:700 12px var(--sans);cursor:pointer}
.katman button.on{color:var(--gold-l);border-color:rgba(203,162,76,.55);background:rgba(203,162,76,.1)}
.lejant{display:flex;flex-wrap:wrap;gap:12px;color:var(--dim);font-size:12px}
.lejant i{display:inline-block;width:14px;height:0;border-top:2px dashed;vertical-align:middle;margin-right:5px}

/* onay sayfası */
.onay{border:1px solid rgba(203,162,76,.4);border-radius:26px;padding:30px;background:linear-gradient(160deg,rgba(27,42,74,.55),rgba(10,14,23,.85))}
.onay h2{font:600 34px/1.1 var(--serif);margin:0 0 6px}
.onay h3{font:600 24px/1.1 var(--serif);margin:26px 0 10px}
.onay .madde{border:1px solid var(--edge);border-radius:14px;padding:12px 16px;background:var(--card);margin-bottom:8px;color:var(--dim);font-size:14px;line-height:1.6}
.onay .madde b{color:var(--txt);display:block;margin-bottom:2px}
.onay .kabul{display:flex;gap:12px;align-items:flex-start;margin:20px 0 16px;font-size:14px;cursor:pointer}
.onay .kabul input{width:20px;height:20px;accent-color:var(--gold);flex:none;margin-top:1px}
.onay .hata{color:var(--down);font-size:13px;margin-bottom:10px}
@media (max-width:820px){.fgrid{grid-template-columns:1fr}.onay{padding:22px 18px}.modal{padding:8px}.modal .kutu{padding:12px;border-radius:18px}#grafik{height:58vh}.kullanici{display:none}}