/* Yerleşim: tam ekran sahne; sol üstte sistem özeti, sağ üstte durum, altta dock, ajan kartı sol altta, kurulum penceresi ortada.
   Tek görünüm: koyu uzay. Altın yalnızca eylem ve seçili durum. Sistem renkleri kullanıcıdan gelir. */
:root {
  --space: #02030a; --ink: #e8ecf4; --mute: #8a93a6; --gold: #f5b82e; --gold-ink: #1a1204;
  --glass: rgba(10, 13, 22, .66); --line: rgba(232, 236, 244, .14); --field: rgba(255, 255, 255, .05);
  --danger: #ff7a7a; --ok: #6ee7a8;
  --mono: ui-monospace, "Cascadia Mono", "SF Mono", Menlo, Consolas, monospace;
  --sans: "SF Pro Display", "Inter", "Segoe UI", system-ui, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; background: var(--space); color: var(--ink); font-family: var(--sans); overflow: hidden; position: relative;
  padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
#stage { position: absolute; inset: 0; }
.vignette { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(ellipse at center, transparent 55%, rgba(0, 0, 0, .6) 100%); }
.bracket { position: absolute; width: 22px; height: 22px; border: 1px solid rgba(232, 236, 244, .28); pointer-events: none; }
.bracket.tl { left: 12px; top: 12px; border-right: 0; border-bottom: 0; } .bracket.tr { right: 12px; top: 12px; border-left: 0; border-bottom: 0; }
.bracket.bl { left: 12px; bottom: 12px; border-right: 0; border-top: 0; } .bracket.br { right: 12px; bottom: 12px; border-left: 0; border-top: 0; }
.hud { position: absolute; left: 24px; top: 20px; display: grid; gap: 5px; font: 500 11px/1.3 var(--mono); letter-spacing: .08em; color: var(--mute); text-transform: uppercase; pointer-events: none; font-variant-numeric: tabular-nums; }
.hud .r { display: flex; gap: 8px; align-items: center; white-space: nowrap; }
.hud i { width: 7px; height: 7px; border-radius: 50%; flex: none; }
.hud b { color: var(--ink); font-weight: 500; } .hud .run b { color: var(--gold); }
.side { position: absolute; right: 24px; top: 20px; text-align: right; font: 500 10px/1.7 var(--mono); letter-spacing: .12em; color: var(--mute); text-transform: uppercase; pointer-events: none; max-width: 46%; }
.side .ok { color: var(--ok); } .side .warn { color: var(--gold); }
.dock { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; padding: 6px; border-radius: 22px; background: var(--glass); backdrop-filter: blur(14px); border: 1px solid var(--line); max-width: calc(100% - 32px); }
button { font: inherit; }
.dock button { all: unset; cursor: pointer; padding: 8px 15px; border-radius: 999px; font: 500 11px/1.2 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--mute); transition: color .2s, background .2s; }
.dock button:hover { color: var(--ink); background: rgba(232, 236, 244, .06); }
.dock button:focus-visible { outline: 2px solid var(--gold); outline-offset: 1px; }
.dock button.on { color: var(--gold-ink); background: var(--gold); }
.dock .sep { width: 1px; background: var(--line); margin: 4px 2px; }
.sig { position: absolute; right: 24px; bottom: 6px; font: 500 10px/1 var(--mono); letter-spacing: .3em; color: rgba(232, 236, 244, .35); pointer-events: none; text-transform: uppercase; }
.card { position: absolute; left: 24px; bottom: 88px; width: min(330px, calc(100% - 48px)); padding: 14px 16px; border-radius: 14px; background: var(--glass); backdrop-filter: blur(14px); border: 1px solid var(--line); }
.card[hidden], .modal[hidden] { display: none; }
.card h2 { margin: 0 0 2px; font: 600 15px/1.3 var(--sans); overflow-wrap: anywhere; padding-right: 26px; }
.card .sub { font: 500 10px/1.5 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); margin-bottom: 8px; }
.card p { margin: 0 0 10px; font-size: 12.5px; line-height: 1.5; color: #c4cbda; overflow-wrap: anywhere; }
.card dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 3px 14px; font: 500 11px/1.4 var(--mono); letter-spacing: .06em; font-variant-numeric: tabular-nums; }
.card dt { color: var(--mute); text-transform: uppercase; } .card dd { margin: 0; text-align: right; }
.card .x { all: unset; position: absolute; right: 10px; top: 9px; width: 24px; height: 24px; display: grid; place-items: center; cursor: pointer; color: var(--mute); border-radius: 50%; }
.card .x:hover { color: var(--ink); background: rgba(232, 236, 244, .08); } .card .x:focus-visible { outline: 2px solid var(--gold); }
#fallback { display: none; position: absolute; inset: 0; flex-direction: column; align-items: center; justify-content: center; text-align: center; color: var(--mute); letter-spacing: .06em; padding: 24px; line-height: 1.7; background: var(--space); }
.fail-msg { margin-top: 10px; font: 11px/1.5 var(--mono); color: var(--gold); max-width: 90%; overflow-wrap: anywhere; }

/* Kurulum ve bağlantı pencereleri */
.modal { position: absolute; inset: 0; z-index: 20; display: grid; place-items: center; padding: 16px; background: rgba(2, 3, 10, .72); backdrop-filter: blur(6px); overflow-y: auto; }
.panel { width: min(640px, 100%); max-height: calc(100% - 8px); overflow-y: auto; padding: 22px 24px; border-radius: 18px; background: rgba(12, 16, 28, .94); border: 1px solid var(--line); }
.panel h1 { margin: 0 0 4px; font: 600 20px/1.3 var(--sans); }
.panel .lead { margin: 0 0 16px; color: var(--mute); font-size: 13px; line-height: 1.55; }
.steps { display: flex; gap: 6px; margin-bottom: 16px; }
.steps i { flex: 1; height: 3px; border-radius: 2px; background: var(--line); } .steps i.on { background: var(--gold); }
label.f { display: grid; gap: 5px; margin-bottom: 12px; font: 500 11px/1.2 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--mute); }
input[type=text], input[type=search], select, textarea { width: 100%; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--field); color: var(--ink); font: 14px/1.4 var(--sans); letter-spacing: 0; text-transform: none; }
textarea { min-height: 64px; resize: vertical; font-family: var(--mono); font-size: 12.5px; }
input[type=color] { width: 44px; height: 38px; padding: 2px; border-radius: 10px; border: 1px solid var(--line); background: var(--field); cursor: pointer; }
input:focus-visible, select:focus-visible, textarea:focus-visible, .btn:focus-visible, .chip:focus-visible { outline: 2px solid var(--gold); outline-offset: 1px; }
select option { background: #0e1527; }
::placeholder { color: var(--mute); opacity: 1; }
.row { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; } .row > * { min-width: 0; } .row .grow { flex: 1 1 160px; }
.sys { padding: 14px; border-radius: 14px; border: 1px solid var(--line); background: rgba(255, 255, 255, .025); margin-bottom: 12px; }
.sys header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; font: 500 11px/1.2 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 14px; }
.chip { all: unset; cursor: pointer; padding: 7px 13px; border-radius: 999px; border: 1px solid var(--line); font: 500 12px/1.2 var(--sans); color: var(--ink); }
.chip:hover { border-color: var(--gold); color: var(--gold); }
.btn { all: unset; cursor: pointer; padding: 10px 20px; border-radius: 999px; font: 600 12px/1.2 var(--sans); letter-spacing: .12em; text-transform: uppercase; border: 1px solid var(--line); color: var(--ink); text-align: center; }
.btn:hover { border-color: var(--ink); } .btn.main { background: var(--gold); color: var(--gold-ink); border-color: var(--gold); } .btn.main:hover { filter: brightness(1.08); }
.btn.small { padding: 6px 12px; font-size: 10.5px; } .btn[disabled] { opacity: .45; cursor: default; }
.foot { display: flex; justify-content: space-between; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.hint { font-size: 12px; color: var(--mute); line-height: 1.5; margin: -4px 0 10px; }
.found { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: 12px; color: var(--ok); margin: -4px 0 10px; }
.err { color: var(--danger); font-size: 12.5px; margin-top: 10px; min-height: 1em; }
.code { display: flex; gap: 8px; align-items: center; justify-content: space-between; margin: 6px 0; padding: 8px 10px; border-radius: 10px; background: var(--field); border: 1px solid var(--line); font: 12px/1.5 var(--mono); overflow-wrap: anywhere; }
.code span { min-width: 0; }
.panel h3 { margin: 18px 0 4px; font: 600 11px/1.3 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--mute); }
@media (max-width: 560px) { .side { display: none; } .hud { left: 18px; top: 14px; font-size: 10px; } .dock button { padding: 7px 11px; letter-spacing: .1em; } .panel { padding: 18px 16px; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
.chip.on { border-color: var(--gold); color: var(--gold); background: rgba(245, 184, 46, .08); }

/* v0.3: yönetim paneli ve rehber */
.panel.wide { width: min(1040px, 100%); }
.panel h2 { margin: 0 0 10px; font: 600 16px/1.3 var(--sans); text-wrap: balance; }
.tabs { display: flex; gap: 4px; flex-wrap: wrap; margin: 0 0 14px; border-bottom: 1px solid var(--line); }
.tab { all: unset; cursor: pointer; padding: 9px 14px; font: 600 11px/1.2 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tab:hover { color: var(--ink); } .tab.on { color: var(--gold); border-bottom-color: var(--gold); }
.tab:focus-visible, .th:focus-visible, .les:focus-visible, .btn:focus-visible, .chip:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
.kpi { display: grid; gap: 4px; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line); background: rgba(255, 255, 255, .025); min-width: 0; }
.kpi span { font: 500 10px/1.3 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.kpi b { font: 600 22px/1.15 var(--sans); font-variant-numeric: tabular-nums; }
.bars { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; height: 96px; align-items: end; margin: 8px 0 6px; }
.bar { display: grid; grid-template-rows: 1fr auto; gap: 4px; height: 100%; align-items: end; text-align: center; }
.bar i { display: block; min-height: 2px; border-radius: 4px 4px 0 0; background: var(--gold); opacity: .85; }
.bar span { font: 500 10px/1 var(--mono); color: var(--mute); text-transform: uppercase; }
.tbl-wrap { overflow-x: auto; }
/* Dar ekranda tablo sıkışıp adları harf harf bölmek yerine kendi kutusunda yana kayar. */
@media (max-width: 720px) { .tbl-wrap > .tbl { min-width: 600px; } }
.tbl { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.tbl th { text-align: left; padding: 8px 10px; font: 600 10px/1.3 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--mute); border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl td { padding: 9px 10px; border-bottom: 1px solid rgba(232, 236, 244, .07); vertical-align: top; overflow-wrap: anywhere; }
.tbl .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tbl small { display: block; color: var(--mute); font-size: 11.5px; line-height: 1.4; margin-top: 2px; max-width: 46ch; }
.th { all: unset; cursor: pointer; } .th:hover { color: var(--ink); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 7px; vertical-align: middle; }
.pill { display: inline-block; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--line); font: 500 10.5px/1.3 var(--mono); color: var(--mute); white-space: nowrap; }
.pill.run { color: var(--gold); border-color: var(--gold); background: rgba(245, 184, 46, .08); }
.tools { margin-bottom: 10px; align-items: center; } .tools.ends { align-items: end; } .tools select { width: auto; max-width: 100%; }
.chk { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--mute); white-space: nowrap; }
.guide { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 22px; }
.guide nav { display: grid; gap: 4px; align-content: start; } .guide nav h3:first-child { margin-top: 0; }
.les { all: unset; cursor: pointer; display: flex; gap: 9px; align-items: center; padding: 7px 9px; border-radius: 9px; font-size: 12.5px; line-height: 1.35; color: var(--mute); }
.les:hover { color: var(--ink); background: var(--field); } .les.on { color: var(--ink); background: var(--field); }
.les i { flex: none; width: 20px; height: 20px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; font: 500 10px/1 var(--mono); font-style: normal; }
.les.done i { color: var(--ok); border-color: var(--ok); } .les.on i { border-color: var(--gold); }
.guide article { min-width: 0; } .guide article p { margin: 0 0 10px; font-size: 13.5px; line-height: 1.6; max-width: 62ch; }
.guide article .row { margin-top: 16px; } .guide article h2:focus { outline: none; }
/* Dar ekranda ders listesi kısa bir kaydırma kutusu olur; seçilen ders hemen altında görünür. */
@media (max-width: 720px) { .guide { grid-template-columns: minmax(0, 1fr); } .guide nav { max-height: 32vh; overflow-y: auto; padding: 2px; border-bottom: 1px solid var(--line); } }
/* Akış sekmesi: girdi solda, sistem ortada, çıktı sağda */
.flow { display: grid; gap: 8px; margin: 4px 0 10px; }
.flow-h, .flow-r { display: grid; grid-template-columns: minmax(0, 1fr) minmax(90px, 150px) minmax(0, 1fr); gap: 10px; align-items: center; }
.flow-h span { font: 600 10px/1.3 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); } .flow-h span:first-child { text-align: right; }
.flow-r .in, .flow-r .out { display: flex; align-items: center; gap: 8px; min-width: 0; } .flow-r .in { justify-content: flex-end; }
.flow-r i:not(.dot) { display: block; height: 14px; border-radius: 4px; opacity: .85; flex: none; max-width: calc(100% - 60px); }
.flow-r small { font: 500 11px/1 var(--mono); color: var(--mute); font-variant-numeric: tabular-nums; white-space: nowrap; }
.flow-r .mid { text-align: center; font-size: 12.5px; overflow-wrap: anywhere; }
.tbl tr.sum td { border-top: 1px solid var(--line); } .tbl tfoot td { border-bottom: 0; }
.prices { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px; }
.price { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 10px; padding: 12px; border-radius: 12px; border: 1px solid var(--line); } .price > div { grid-column: 1 / -1; font-size: 12.5px; }
.sig { display: flex; align-items: center; gap: 8px; } .sig svg { width: 16px; height: 16px; color: #f3b84b; opacity: .9; flex: none; }
/* Ortak sohbet ve sistem modu */
/* Mesaj listesinin arkasında yazı karakterleriyle çizilen kara delik (süs; app.js karaDelik). Düşük opaklıkta durur ve
   mesaj balonları neredeyse opak olduğu için yazının kontrastı arka plandan etkilenmez. */
.chat-wrap { position: relative; margin-bottom: 10px; border-radius: 12px; overflow: hidden; }
.chat-bg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; opacity: .4; }
.chat { position: relative; display: grid; gap: 10px; align-content: start; min-height: min(34vh, 240px); max-height: min(46vh, 420px); overflow-y: auto; padding: 4px 2px 10px; }
.chat:focus-visible { outline: 2px solid var(--gold); outline-offset: -2px; }
.chat > .hint { justify-self: start; margin: 0; padding: 8px 12px; border-radius: 12px; background: rgba(12, 16, 28, .88); }
.msg { max-width: 86%; padding: 10px 14px; border-radius: 14px; border: 1px solid var(--line); font-size: 13.5px; line-height: 1.55; overflow-wrap: anywhere; }
.msg p { margin: 0; white-space: pre-wrap; } .msg.me { justify-self: end; background: rgba(31, 29, 29, .93); border-color: rgba(245, 184, 46, .3); }
.msg.ai, .msg.wait { justify-self: start; background: rgba(19, 23, 35, .93); } .msg .who { display: flex; flex-wrap: wrap; align-items: center; gap: 0 8px; margin-bottom: 6px; font-size: 12px; }
.msg .who span { color: var(--mute); font-size: 11.5px; } .msg p.warn { color: var(--gold); } .msg.wait p { color: var(--mute); }
.chat-side { display: grid; gap: 8px; align-content: end; min-width: 150px; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
label.f.flat { margin-bottom: 0; } .hint.sep { margin-top: 8px; }
.found:empty { margin: 0; }
/* Dar ekranda yazı kutusu tam genişlik alır; Yön ve Gönder altında yan yana durur. */
@media (max-width: 560px) { .row .yaz { flex-basis: 100%; } .chat-side { flex: 1 1 100%; grid-template-columns: minmax(0, 1fr) auto; align-items: end; } }
.mod { position: absolute; left: 50%; bottom: 96px; transform: translateX(-50%); display: grid; gap: 6px; text-align: center; pointer-events: none; max-width: calc(100% - 32px); }
.mod b { font: 300 clamp(26px, 5vw, 46px)/1 var(--sans); letter-spacing: .34em; text-transform: uppercase; padding-left: .34em; overflow-wrap: anywhere; }
.mod span { font: 500 10px/1.3 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--mute); }
.mod[hidden] { display: none; }

/* Dock: açılır kapanır; çok sistemde sistem düğmeleri tek satırlık kaydırılabilir şeritte */
.dock .serit { display: flex; gap: 6px; flex: 1 1 100%; order: -1; max-width: 100%; overflow-x: auto; scrollbar-width: thin; scrollbar-color: var(--line) transparent; border-radius: 999px; }
.dock .serit button { flex: none; white-space: nowrap; }
.dock .katla { color: var(--gold); }
.dock.kapali { gap: 2px; padding: 4px; }
@media (max-width: 560px) { .dock .serit { max-width: 100%; } }

/* Hareket: ilk açılışta sistem adı harfleri (tek sefer); hareket azaltma açıksa JS hiç eklemez */
.hud .hrf { display: inline-block; opacity: 0; transform: translateY(5px); animation: hrf-gel .32s ease-out forwards; }
@keyframes hrf-gel { to { opacity: 1; transform: none; } }
.card b, .side div { font-variant-numeric: tabular-nums; }

/* Sohbet yanıtı: paragraflar, satır içi kod ve kod blokları (app.js yanitCiz) */
.msg .yanit { display: grid; gap: 8px; }
.msg .yanit p { white-space: pre-wrap; }
.msg code { font: 500 12.5px/1.5 var(--mono); background: rgba(255, 255, 255, .07); border-radius: 5px; padding: 1px 5px; }
.msg pre.kod { position: relative; margin: 0; padding: 10px 12px; border-radius: 10px; background: rgba(4, 6, 12, .9); border: 1px solid var(--line); overflow-x: auto; max-width: 100%; }
.msg pre.kod code { display: block; background: none; padding: 0; white-space: pre; }
.msg pre.kod[data-dil]::before { content: attr(data-dil); display: block; margin-bottom: 6px; font: 500 10px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.msg p.yedek { color: var(--mute); font-size: 12px; margin-bottom: 6px; }

/* Tasarım cilası (Emil Kowalski design-eng + impeccable craft-floor, 12 Kasım 2026).
   Kimlik değişmez; yalnızca görünmeyen ayrıntılar: güçlü ease-out, basınca küçülen düğmeler,
   pencerenin yumuşak girişi, tarayıcının kendi yüzeyleri (seçim, imleç, kaydırma çubuğu) ve tipografi. */
:root { --ease-out: cubic-bezier(.23, 1, .32, 1); --ease-in-out: cubic-bezier(.77, 0, .175, 1); }
body { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
::selection { background: rgba(245, 184, 46, .32); color: var(--ink); }
input, textarea { caret-color: var(--gold); }
html, .panel, .chat, .modal { scrollbar-width: thin; scrollbar-color: rgba(232, 236, 244, .22) transparent; }
h1, h2, h3 { text-wrap: balance; } .lead, .panel p { text-wrap: pretty; }
/* Basılabilen her şey basıldığını hisseder (0.97, 160 ms); renk geçişleri yalnızca ilgili özelliklerde. */
.btn, .chip, .dock button, .tab, .les, .card .x {
  transition: transform 160ms var(--ease-out), background-color 200ms ease, border-color 200ms ease, color 200ms ease, filter 200ms ease; }
.btn:not([disabled]):active, .chip:active, .dock button:active, .les:active, .card .x:active { transform: scale(.97); }
/* Pencere: gizliden görünür olunca bir kez, ölçek 0.96'dan (0'dan değil) ve ease-out ile girer; içerik yeniden çizilince tekrar oynamaz. */
.modal:not([hidden]) { transition: opacity 200ms var(--ease-out); }
.modal:not([hidden]) .panel { transition: opacity 220ms var(--ease-out), transform 220ms var(--ease-out); }
@starting-style {
  .modal:not([hidden]) { opacity: 0; }
  .modal:not([hidden]) .panel { opacity: 0; transform: translateY(6px) scale(.96); }
}
/* Hover yalnızca fareyle: dokunmatik ekranda yapışkan hover kalmaz. */
@media (hover: none) { .btn:not(.main):hover { border-color: var(--line); } .btn.main:hover { filter: none; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .btn:active, .chip:active, .dock button:active, .les:active { transform: none; }
}