.tms-app{
  --tms-ink:#120C33;
  --tms-ink-2:#1C1450;
  --tms-surface:#241A63;
  --tms-line:rgba(255,255,255,.14);
  --tms-text:#F4F1FF;
  --tms-text-dim:#B9AFEA;
  --tms-turkuaz:#18CFCF;
  --tms-safran:#FFC42E;
  --tms-nar:#FF2E74;
  --tms-radius:18px;

  background:var(--tms-ink); color:var(--tms-text);
  border-radius:26px; overflow:hidden; position:relative; isolation:isolate;
  font-family:"Karla",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:17px; line-height:1.65;
}
.tms-app *{box-sizing:border-box}
.tms-app h2,.tms-app h3,.tms-app h4{font-family:"Bricolage Grotesque","Karla",system-ui,sans-serif;font-weight:800;line-height:1.05;letter-spacing:-.02em;margin:0}
.tms-app p{margin:0}

/* ---- hero ---- */
.tms-hero{position:relative;overflow:hidden;padding:56px 28px 30px}
.tms-hero::before{
  content:"";position:absolute;inset:-40% -10% auto -10%;height:130%;
  background:
    radial-gradient(48% 52% at 12% 8%, rgba(24,207,207,.34), transparent 62%),
    radial-gradient(44% 46% at 88% 6%, rgba(255,46,116,.30), transparent 64%),
    radial-gradient(40% 44% at 60% 56%, rgba(255,196,46,.20), transparent 66%);
  pointer-events:none;
}
.tms-hero-inner{position:relative;max-width:860px}
.tms-kicker{font-size:15px;color:var(--tms-text-dim);margin:0 0 12px}
.tms-h1{font-size:clamp(32px,6vw,58px)}
.tms-lede{max-width:56ch;margin:16px 0 0;color:var(--tms-text-dim);font-size:17px}

/* ---- alphabet rail ---- */
.tms-rail{
  position:sticky; top:var(--tms-sticky-top,0); z-index:20;
  background:color-mix(in srgb, var(--tms-ink) 88%, transparent);
  backdrop-filter:blur(10px); border-block:1px solid var(--tms-line);
}
.tms-rail-in{display:flex;gap:6px;overflow-x:auto;padding:12px 20px;scrollbar-width:thin}
.tms-rail button{
  flex:0 0 auto;min-width:36px;height:36px;border-radius:10px;cursor:pointer;
  border:1px solid var(--tms-line);background:transparent;color:var(--tms-text);
  font:600 14.5px/1 "Karla",sans-serif;transition:background .15s,color .15s,border-color .15s;
}
.tms-rail button:hover{border-color:var(--tms-turkuaz)}
.tms-rail button[aria-pressed="true"]{background:var(--tms-turkuaz);border-color:var(--tms-turkuaz);color:#0A0726}
.tms-rail button.tms-all{min-width:auto;padding:0 13px}

/* ---- grid ---- */
.tms-main{padding:28px 24px 56px}
.tms-letter-group{margin-bottom:34px}
.tms-letter-head{display:flex;align-items:center;gap:14px;margin:0 0 14px}
.tms-letter-head .tms-ch{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:26px;color:var(--tms-safran)}
.tms-letter-head .tms-bar{flex:1;height:1px;background:var(--tms-line)}
.tms-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.tms-card{
  display:flex;gap:13px;align-items:center;text-align:left;cursor:pointer;
  padding:11px;border-radius:var(--tms-radius);border:1px solid var(--tms-line);
  background:var(--tms-ink-2);color:inherit;font:inherit;width:100%;
  transition:transform .16s ease, border-color .16s ease;
}
.tms-card:hover,.tms-card:focus-visible{transform:translateY(-3px);border-color:var(--tms-c1,var(--tms-turkuaz))}
.tms-card:focus-visible{outline:2px solid var(--tms-safran);outline-offset:3px}
.tms-thumb{flex:0 0 68px;height:68px;border-radius:12px;overflow:hidden;background:var(--tms-ink);
  display:flex;align-items:center;justify-content:center;font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:24px;color:#0A0726}
.tms-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.tms-card .tms-nm{display:block;font-family:"Bricolage Grotesque",sans-serif;font-weight:600;font-size:18px;letter-spacing:-.01em}
.tms-card .tms-gl{display:block;font-size:13.5px;color:var(--tms-text-dim);line-height:1.4;margin-top:2px}
.tms-empty{color:var(--tms-text-dim);padding:24px 0}

/* ---- modal ---- */
.tms-ov{position:fixed;inset:0;z-index:99999;display:none;padding:24px;
    background:rgba(8,5,28,.82);backdrop-filter:blur(6px);overflow:hidden}
.tms-ov.tms-open{display:flex;align-items:center;justify-content:center}
.tms-modal{
  position:relative;width:min(980px,100%);height:min(640px,86vh);
  display:grid;grid-template-columns:minmax(0,44%) minmax(0,56%);
  background:var(--tms-surface);border-radius:22px;border:1px solid var(--tms-line);
  color:var(--tms-text); font-family:"Karla",sans-serif;
}
.tms-art{position:relative;min-height:0;height:100%;display:flex;flex-direction:column;padding:18px;gap:8px;
  background:linear-gradient(135deg, color-mix(in srgb, var(--tms-c1,#18CFCF) 30%, var(--tms-surface)), var(--tms-surface))}
.tms-art-media{position:relative;flex:1;min-height:0;display:flex;align-items:center;justify-content:center}
.tms-art-media img{width:100%;height:100%;object-fit:contain;border-radius:14px}
.tms-art .tms-ph{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:96px;color:var(--tms-c1,#18CFCF);opacity:.9}
.tms-video-wrap{position:relative;width:100%;height:100%;border-radius:14px;overflow:hidden;background:#000}
.tms-video-wrap iframe,.tms-video-wrap video{position:absolute;inset:0;width:100%;height:100%;border:0;object-fit:contain;background:#000}
.tms-slide-nav{
  position:absolute;top:50%;transform:translateY(-50%);z-index:3;
  width:34px;height:34px;border-radius:50%;cursor:pointer;
  border:1px solid rgba(255,255,255,.35);background:rgba(10,7,38,.55);color:#fff;
  display:grid;place-items:center;font-size:17px;line-height:1;backdrop-filter:blur(3px);
}
.tms-slide-nav:hover{background:var(--tms-c1,var(--tms-turkuaz));color:#0A0726;border-color:var(--tms-c1,var(--tms-turkuaz))}
.tms-slide-prev{left:10px} .tms-slide-next{right:10px}
.tms-dots{position:absolute;left:0;right:0;bottom:10px;display:flex;justify-content:center;gap:6px;z-index:3}
.tms-dot{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.4);cursor:pointer}
.tms-dot-active{background:var(--tms-c1,var(--tms-turkuaz));width:18px;border-radius:4px}
.tms-caption{
  flex:0 0 auto;max-height:4.6em;overflow-y:auto;
  font-size:12px;line-height:1.5;padding:6px 4px 2px;color:var(--tms-text-dim);
  border-top:1px solid var(--tms-line);
}
.tms-info{
  padding:30px 32px 32px;border-left:1px solid var(--tms-line);min-width:0;min-height:0;
  overflow-y:auto; scrollbar-width:thin; scrollbar-color:var(--tms-c1,var(--tms-turkuaz)) transparent;
}
.tms-info::-webkit-scrollbar{width:7px}
.tms-info::-webkit-scrollbar-track{background:transparent}
.tms-info::-webkit-scrollbar-thumb{background:color-mix(in srgb, var(--tms-c1,var(--tms-turkuaz)) 55%, transparent);border-radius:6px}
.tms-info::-webkit-scrollbar-thumb:hover{background:var(--tms-c1,var(--tms-turkuaz))}
.tms-tag{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.03em;
     padding:5px 11px;border-radius:999px;color:#0A0726;background:var(--tms-c1,var(--tms-turkuaz))}
.tms-title{font-size:clamp(28px,4.2vw,40px);margin:12px 0 6px}
.tms-alt{color:var(--tms-text-dim);font-style:italic;margin:0 0 16px}
.tms-info h4{font-size:13.5px;font-weight:600;font-family:"Karla",sans-serif;color:var(--tms-c1,var(--tms-turkuaz));margin:20px 0 6px}
.tms-info #tmsDesc{max-width:62ch}
.tms-info #tmsDesc p{margin:0 0 10px}
.tms-src{margin:0;padding:0;list-style:none}
.tms-src li{position:relative;padding-left:16px;margin-bottom:5px;font-size:15px;color:var(--tms-text-dim)}
.tms-src li::before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:2px;background:var(--tms-c2,var(--tms-nar))}
.tms-nav{
  position:absolute;top:50%;transform:translateY(-50%);z-index:5;
  width:44px;height:44px;border-radius:50%;cursor:pointer;
  border:1px solid var(--tms-line);background:var(--tms-ink);color:var(--tms-text);
  display:grid;place-items:center;font-size:20px;line-height:1;
}
.tms-nav:hover{background:var(--tms-turkuaz);color:#0A0726;border-color:var(--tms-turkuaz)}
.tms-prev{left:18px} .tms-next{right:18px}
.tms-close{position:absolute;top:12px;right:12px;z-index:6;width:36px;height:36px;border-radius:50%;
     border:1px solid var(--tms-line);background:var(--tms-ink);color:var(--tms-text);cursor:pointer;font-size:16px}
.tms-close:hover{background:var(--tms-nar);border-color:var(--tms-nar);color:#fff}
.tms-counter{position:absolute;bottom:14px;right:18px;font-size:12.5px;color:var(--tms-text-dim)}
.tms-nav:focus-visible,.tms-close:focus-visible{outline:2px solid var(--tms-safran);outline-offset:3px}
.tms-bar{display:none}

@media (max-width:860px){
  .tms-modal{grid-template-columns:1fr;grid-template-rows:min(360px,44vh) 1fr auto;height:min(680px,92vh)}
  .tms-art{height:min(360px,44vh);min-height:0;padding:10px}
  .tms-art .tms-ph{font-size:70px}
  .tms-info{border-left:0;border-top:1px solid var(--tms-line);padding:20px 20px 18px}
  .tms-ov{padding:10px}

  /* Yüzen ok/kapat/sayaç yerine tek, sabit alt kontrol çubuğu */
  .tms-nav,.tms-close,.tms-counter{display:none}
  .tms-bar{
    display:flex; align-items:center; justify-content:center; gap:6px;
    grid-column:1/-1; padding:10px 14px calc(10px + env(safe-area-inset-bottom));
    border-top:1px solid var(--tms-line); background:var(--tms-ink-2);
  }
  .tms-bar-btn{
    width:40px;height:40px;border-radius:50%;border:1px solid var(--tms-line);
    background:var(--tms-ink);color:var(--tms-text);font-size:18px;line-height:1;
    display:grid;place-items:center;cursor:pointer;
  }
  .tms-bar-btn:active{background:var(--tms-c1,var(--tms-turkuaz));color:#0A0726;border-color:var(--tms-c1,var(--tms-turkuaz))}
  #tmsBarClose{margin-right:auto;font-size:14px}
  .tms-bar-count{min-width:52px;text-align:center;font-size:13px;color:var(--tms-text-dim)}
}
@media (prefers-reduced-motion:reduce){.tms-app *{transition:none!important;animation:none!important}}