.brain-app { min-height: 100vh; background: var(--paper); color: var(--ink); }
.brain-dil { display: flex; gap: 3px; padding: 3px; background: var(--paper); border: 1px solid var(--rule); border-radius: 99px; }
.brain-dil button { min-width: 44px; min-height: 44px; border: 0; border-radius: 99px; background: none; color: var(--ink-soft); font: inherit; font-weight: 800; cursor: pointer; }
.brain-dil button[aria-pressed="true"] { color: #fff; background: var(--ink); }
.brain-app .panel-link { min-height: 44px; display: inline-flex; align-items: center; }
/* Sayfa basi diger sekmelerle ayni olcu (Voice/Music: 26 px baslik, 15 px alt metin, 28 px ust bosluk, 1192 px icerik). */
.brain-main { width: min(1192px, calc(100% - 48px)); margin: 0 auto; padding: 28px 0 56px; }
.brain-hero { max-width: 640px; margin-bottom: 18px; }
.brain-hero h1 { font-size: 26px; line-height: 1.15; letter-spacing: -0.015em; margin: 0 0 6px; text-wrap: balance; }
.brain-hero p { margin: 0; color: var(--muted); font-size: 15px; text-wrap: pretty; }
.brain-kart { background: #fff; border: 1px solid var(--rule); border-radius: 18px; padding: clamp(18px, 3vw, 32px); margin-bottom: 18px; min-width: 0; }
.brain-bas { display: flex; gap: 16px; align-items: start; margin-bottom: 24px; }
.brain-bas > span { flex: none; color: var(--accent-dark); font-size: 12px; font-weight: 900; padding-top: 6px; }
.brain-bas h2 { margin: 0 0 4px; font-size: 18px; letter-spacing: -0.01em; }
.brain-bas p { color: var(--ink-soft); margin: 0; font-size: 14px; line-height: 1.5; }
.brain-kart form label { display: flex; flex-direction: column; gap: 7px; min-width: 0; color: var(--ink); font-size: 13px; font-weight: 700; }
.brain-kart input:not([type="checkbox"]):not([type="range"]), .brain-kart textarea { width: 100%; min-width: 0; border: 1px solid var(--rule); border-radius: 10px; padding: 11px 12px; background: #fff; color: var(--ink); font: inherit; font-size: 15px; }
.brain-kart input:not([type="checkbox"]):not([type="range"]) { min-height: 44px; }
.brain-kart textarea { resize: vertical; }
.brain-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-bottom: 16px; }
.brain-sliders { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 26px; margin: 24px 0 12px; }
.brain-sliders label { display: grid !important; grid-template-columns: 1fr auto; gap: 6px 12px !important; }
.brain-sliders input { grid-column: 1 / -1; width: 100%; min-height: 44px; accent-color: var(--accent); cursor: pointer; }
.brain-sliders output { font-weight: 900; color: var(--accent-dark); }
.brain-fiyat { margin: 14px 0 6px; font-weight: 900; font-size: 18px; }
.brain-dip { color: var(--ink-soft); font-size: 13px; line-height: 1.5; margin: 0 0 18px; }
.brain-onay { flex-direction: row !important; align-items: center; cursor: pointer; min-height: 44px; }
.brain-onay input { width: 20px; height: 20px; accent-color: var(--accent); }
.brain-eylem, .brain-satir { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.brain-eylem { margin-top: 18px; }
.brain-kart button { min-height: 44px; border: 1px solid var(--rule); border-radius: 9px; padding: 10px 16px; background: #fff; color: var(--ink); font: inherit; font-weight: 800; cursor: pointer; }
.brain-kart button:hover { border-color: var(--accent); }
.brain-kart button:focus-visible, .brain-dil button:focus-visible, .brain-kart input:focus-visible, .brain-kart textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.brain-kart button:disabled { opacity: .55; cursor: wait; }
.brain-kart .brain-birincil { background: var(--accent); border-color: var(--accent); color: #fff; }
.brain-icerik { color: var(--ink-soft); line-height: 1.55; overflow-wrap: anywhere; }
.brain-icerik p { margin: 0 0 12px; }
.brain-icerik ul { margin: 8px 0 0; padding-left: 22px; }
.brain-bildirim { background: var(--accent-soft); color: var(--accent-dark); border-radius: 10px; padding: 14px 18px; margin: 0 0 18px; font-weight: 700; }
.brain-surum { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; padding: 12px 0; border-top: 1px solid var(--rule); }
.brain-surum:first-child { border-top: 0; }
.brain-surum strong { color: var(--ink); }
.brain-izgara { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 180px), 1fr)); gap: 12px; }
.brain-oge { border: 1px solid var(--rule); border-radius: 12px; overflow: hidden; min-width: 0; }
.brain-oge img { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; background: var(--paper); }
.brain-oge div { padding: 10px; overflow-wrap: anywhere; font-size: 12px; }
.brain-cipler { display: flex; gap: 8px; overflow-x: auto; max-width: 100%; margin: 0 0 10px; padding: 2px 0 8px; scrollbar-width: thin; }
.brain-cipler button { flex: none; min-height: 36px; white-space: nowrap; border-radius: 99px; padding: 7px 13px; }
.brain-cipler button[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.brain-oge.ayiklandi img { opacity: .45; }
.brain-oge .brain-urun-etiket { display: inline-block; margin-top: 6px; padding: 3px 7px; border-radius: 6px; background: var(--paper); font-weight: 700; }
.brain-oge .brain-afis-not { color: var(--ink-soft); margin: 6px 0 0; }
.brain-pool { border-left: 3px solid var(--accent); margin: 8px 0; background: var(--paper); }
.brain-pool strong { display: block; color: var(--ink); }
/* Havuz kaydi kapali baslar: baslik + kaynak sayisi tek dugme; acilinca metin ve kucuk resimler. */
.brain-kart .brain-pool-bas { display: flex; width: 100%; align-items: center; gap: 12px; border: 0; border-radius: 0; padding: 10px 14px; background: none; text-align: left; cursor: pointer; }
.brain-kart .brain-pool-bas:disabled { opacity: 1; cursor: pointer; }
.brain-pool-bas strong { flex: 1; min-width: 0; }
.brain-pool-sayi { flex: none; color: var(--ink-soft); font-size: 13px; font-weight: 700; }
.brain-pool-bas::after { content: "+"; flex: none; width: 16px; text-align: center; color: var(--accent-dark); font-weight: 900; }
.brain-pool-bas[aria-expanded="true"]::after { content: "\2212"; }
.brain-pool-icerik { padding: 0 14px 12px; }
.brain-pool-icerik[hidden] { display: none; }
.brain-pool-resimler { display: grid; grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)); gap: 8px; }
.brain-pool-resimler img { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; border: 1px solid var(--rule); border-radius: 8px; background: #fff; }
@media (max-width: 640px) { .brain-main { width: calc(100% - 32px); padding-top: 20px; } .brain-hero h1 { font-size: 22px; } .brain-form-grid, .brain-sliders { grid-template-columns: minmax(0, 1fr); } .app-ust { padding: 0 12px; } .brain-app .app-sag { gap: 5px; } .brain-app .panel-link { padding: 8px; } .brain-app .marka-ek { display: none; } }