/* FSK AI — tasarım sistemi
   Düzen: kenar çubuğu | 800px sohbet sütunu (cam başlık + yüzen yazma alanı) | sağdan kayan önizleme paneli; yönetim paneli tam ekran katman.

   İÇ İÇE YARIÇAP KURALI
   Bir kutunun içindeki öğe köşeye p kadar uzaksa: iç yarıçap = dış yarıçap − p.
   Ölçek 6px adımlarla iner: 32 → 26 → 20 → 14 → 10 → 6. Böylece her iç içe geçişte
   kenarlar paralel kalır (ör. 26px yazma alanı + 6px boşluk → 20px yarıçaplı 40px düğmeler). */
:root {
  --r-6: 32px; --r-5: 26px; --r-4: 20px; --r-3: 14px; --r-2: 10px; --r-1: 6px; --r-pill: 999px;
  --bg: #ffffff; --bg-2: #f5f5f7; --bg-3: #e8e8ed; --elev: #ffffff;
  --fg: #1d1d1f; --fg-2: #6e6e73; --fg-3: #a1a1a6;
  --line: rgba(29, 29, 31, .08); --line-2: rgba(29, 29, 31, .14);
  --acc-l: #0071e3; --acc-d: #0a84ff; --accent: var(--acc-l); --on-accent: #ffffff;
  --user-bubble: #f0f0f4; --code-bg: #f7f7f9; --code-head: #eeeef2;
  --danger: #e5484d; --ok: #2fa463; --warn: #d9822b; --knob: #ffffff;
  --scrim: rgba(10, 10, 12, .3);
  --shadow-1: 0 1px 2px rgba(0, 0, 0, .04), 0 1px 6px rgba(0, 0, 0, .03);
  --shadow-2: 0 12px 40px -12px rgba(0, 0, 0, .16), 0 2px 8px rgba(0, 0, 0, .04);
  --shadow-3: 0 32px 90px -24px rgba(0, 0, 0, .32), 0 4px 14px rgba(0, 0, 0, .06);
  --hl-kw: #ad3da4; --hl-str: #c41a16; --hl-num: #1c00cf; --hl-fn: #326d74; --hl-com: #8a8a8e; --hl-type: #0b4f79; --hl-attr: #815f03; --hl-tag: #0e4ea4;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Geist", "Segoe UI Variable Text", system-ui, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Geist", "Segoe UI Variable Display", system-ui, sans-serif;
  --mono: "SF Mono", ui-monospace, "Geist Mono", Menlo, Consolas, monospace;
  --spring: cubic-bezier(.32, .72, 0, 1); --ease-out: cubic-bezier(.16, 1, .3, 1);
  --sb-w: 276px; --panel-w: 46%; --fs: 16px;
  --accent-soft: color-mix(in srgb, var(--accent) 12%, transparent);
  --glass: color-mix(in srgb, var(--bg) 74%, transparent);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #161618; --bg-2: #0f0f11; --bg-3: #2a2a2e; --elev: #1e1e21;
    --fg: #f5f5f7; --fg-2: #a1a1a8; --fg-3: #6b6b72;
    --line: rgba(255, 255, 255, .07); --line-2: rgba(255, 255, 255, .13);
    --accent: var(--acc-d); --user-bubble: #2a2a2e; --code-bg: #1b1b1e; --code-head: #232327;
    --knob: #f5f5f7; --scrim: rgba(0, 0, 0, .58); --ok: #3ccf7e; --warn: #f0a245; --danger: #ff6369;
    --shadow-1: 0 1px 2px rgba(0, 0, 0, .3);
    --shadow-2: 0 16px 50px -12px rgba(0, 0, 0, .6), 0 0 0 1px rgba(255, 255, 255, .04);
    --shadow-3: 0 40px 100px -20px rgba(0, 0, 0, .75), 0 0 0 1px rgba(255, 255, 255, .06);
    --hl-kw: #ff7ab2; --hl-str: #ff8170; --hl-num: #d9c97c; --hl-fn: #67b7a4; --hl-com: #7f8c98; --hl-type: #5dd8ff; --hl-attr: #fd8f3f; --hl-tag: #5dd8ff;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #161618; --bg-2: #0f0f11; --bg-3: #2a2a2e; --elev: #1e1e21;
  --fg: #f5f5f7; --fg-2: #a1a1a8; --fg-3: #6b6b72;
  --line: rgba(255, 255, 255, .07); --line-2: rgba(255, 255, 255, .13);
  --accent: var(--acc-d); --user-bubble: #2a2a2e; --code-bg: #1b1b1e; --code-head: #232327;
  --knob: #f5f5f7; --scrim: rgba(0, 0, 0, .58); --ok: #3ccf7e; --warn: #f0a245; --danger: #ff6369;
  --shadow-1: 0 1px 2px rgba(0, 0, 0, .3);
  --shadow-2: 0 16px 50px -12px rgba(0, 0, 0, .6), 0 0 0 1px rgba(255, 255, 255, .04);
  --shadow-3: 0 40px 100px -20px rgba(0, 0, 0, .75), 0 0 0 1px rgba(255, 255, 255, .06);
  --hl-kw: #ff7ab2; --hl-str: #ff8170; --hl-num: #d9c97c; --hl-fn: #67b7a4; --hl-com: #7f8c98; --hl-type: #5dd8ff; --hl-attr: #fd8f3f; --hl-tag: #5dd8ff;
  color-scheme: dark;
}
:root[data-accent="indigo"] { --acc-l: #5856d6; --acc-d: #7d7aff; }
:root[data-accent="teal"] { --acc-l: #0f8f84; --acc-d: #2dd4bf; }
:root[data-accent="green"] { --acc-l: #248a3d; --acc-d: #30d158; }
:root[data-accent="orange"] { --acc-l: #c93400; --acc-d: #ff9f0a; }
:root[data-accent="pink"] { --acc-l: #d30f45; --acc-d: #ff375f; }
:root[data-accent="graphite"] { --acc-l: #3a3a3c; --acc-d: #d1d1d6; --on-accent: var(--bg); }

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font); font-size: 14px; line-height: 1.45; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; overflow: hidden; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; -webkit-tap-highlight-color: transparent; }
button:disabled { cursor: default; }
input, textarea, select { font: inherit; color: inherit; }
a { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 8px; }
kbd { font-family: var(--font); font-size: 11px; color: var(--fg-3); letter-spacing: .02em; }
code { font-family: var(--mono); }
.i { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.i.sm { width: 15px; height: 15px; } .i.lg { width: 24px; height: 24px; }
.muted { color: var(--fg-2); }
.i.muted { color: var(--fg-3); }
.i.ok { color: var(--ok); }
::selection { background: color-mix(in srgb, var(--accent) 26%, transparent); }
* { scrollbar-width: thin; scrollbar-color: var(--line-2) transparent; }
.app.resizing iframe { pointer-events: none; }
.mono { font-family: var(--mono); font-size: .92em; }

/* ---------- Marka ---------- */
.logo-mark { flex: none; display: block; }
.wordmark { font-family: var(--font-display); font-size: 18px; letter-spacing: -.02em; white-space: nowrap; }
.wordmark b { font-weight: 700; }
.wordmark span { font-weight: 400; color: var(--fg-2); margin-left: .28em; }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.hero-mark { filter: drop-shadow(0 18px 30px color-mix(in srgb, var(--accent) 40%, transparent)); animation: floaty 6s ease-in-out infinite; }
@keyframes floaty { 50% { transform: translateY(-5px); } }

/* ---------- İskelet ---------- */
.app { display: flex; height: 100%; overflow: hidden; position: relative; }
.sidebar { width: var(--sb-w); flex: none; display: flex; flex-direction: column; background: var(--bg-2); border-right: 1px solid var(--line); transition: margin-left .5s var(--spring), transform .5s var(--spring); z-index: 40; min-height: 0; }
.app.sb-collapsed .sidebar { margin-left: calc(-1 * var(--sb-w) - 1px); }
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; position: relative; background: var(--bg); }
.scrim { display: none; }

/* Kenar çubuğu */
.sb-top { display: flex; align-items: center; justify-content: space-between; padding: 12px 10px 6px 16px; }
.icon-btn { width: 36px; height: 36px; display: inline-grid; place-items: center; border-radius: var(--r-2); color: var(--fg-2); flex: none; transition: background .2s, color .2s, transform .2s var(--spring); }
.icon-btn:hover { background: color-mix(in srgb, var(--fg) 7%, transparent); color: var(--fg); }
.icon-btn:active { transform: scale(.92); }
.icon-btn.sm { width: 30px; height: 30px; border-radius: 8px; }
.icon-btn.xs { width: 26px; height: 26px; border-radius: 7px; }
.icon-btn:disabled { opacity: .35; pointer-events: none; }
.new-chat { margin: 6px 10px 4px; height: 42px; display: flex; align-items: center; gap: 10px; padding: 0 14px; border-radius: var(--r-3); background: var(--elev); border: 1px solid var(--line); box-shadow: var(--shadow-1); font-weight: 500; transition: transform .25s var(--spring), box-shadow .25s; }
.new-chat:hover { box-shadow: var(--shadow-2); }
.new-chat:active { transform: scale(.98); }
.new-chat kbd { margin-left: auto; }
.sb-search { margin: 6px 10px; height: 38px; display: flex; align-items: center; gap: 8px; padding: 0 12px; border-radius: var(--r-3); background: color-mix(in srgb, var(--fg) 5%, transparent); color: var(--fg-2); transition: background .2s, box-shadow .2s; }
.sb-search:focus-within { background: var(--elev); box-shadow: 0 0 0 1px var(--line-2), 0 0 0 4px var(--accent-soft); }
.sb-search input { flex: 1; min-width: 0; border: 0; background: transparent; outline: none; font-size: 14px; color: var(--fg); }
.sb-search input::placeholder { color: var(--fg-3); }
.sb-list { flex: 1; overflow-y: auto; padding: 2px 8px 14px; min-height: 0; overscroll-behavior: contain; }
.sb-group-title { font-size: 12px; font-weight: 600; color: var(--fg-3); padding: 16px 10px 6px; display: flex; align-items: center; gap: 6px; }
.chat-item { position: relative; display: flex; align-items: center; gap: 8px; height: 38px; padding: 0 4px 0 12px; border-radius: var(--r-2); cursor: pointer; font-size: 14px; transition: background .15s; }
.chat-item:hover { background: color-mix(in srgb, var(--fg) 6%, transparent); }
.chat-item.on { background: color-mix(in srgb, var(--fg) 9%, transparent); font-weight: 500; }
.chat-item .t { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; -webkit-mask-image: linear-gradient(90deg, #000 85%, transparent); mask-image: linear-gradient(90deg, #000 85%, transparent); }
.chat-item.titling .t { background: linear-gradient(90deg, var(--fg-3) 30%, var(--fg) 50%, var(--fg-3) 70%); background-size: 250% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: shimmer 1.6s linear infinite; }
.tch { display: inline-block; animation: tchIn .4s var(--ease-out) both; }
@keyframes tchIn { from { opacity: 0; transform: translateY(4px); filter: blur(2px); } }
.chat-item .badge, .badge { font-size: 10px; font-weight: 600; color: var(--fg-3); border: 1px solid var(--line-2); border-radius: var(--r-1); padding: 1px 5px; letter-spacing: .02em; }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); animation: blink 1s infinite; flex: none; }
.chat-item .more { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 6px; color: var(--fg-2); opacity: 0; transition: opacity .15s, background .15s; }
.chat-item:hover .more, .chat-item.on .more, .chat-item .more[aria-expanded="true"] { opacity: 1; }
.chat-item .more:hover { background: color-mix(in srgb, var(--fg) 8%, transparent); }
.chat-item input { flex: 1; min-width: 0; height: 30px; border: 0; outline: none; border-radius: 6px; padding: 0 6px; background: var(--elev); box-shadow: 0 0 0 2px var(--accent); font-size: 14px; }
.sb-empty { padding: 30px 18px; text-align: center; color: var(--fg-2); font-size: 13px; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.sb-empty .i { width: 24px; height: 24px; color: var(--fg-3); margin-bottom: 4px; }
.sb-empty b { color: var(--fg); font-weight: 600; font-size: 14px; }
.sb-empty .btn { margin-top: 8px; }
.sb-note { display: flex; align-items: center; gap: 6px; color: var(--fg-3); font-size: 12px; padding: 10px 12px; margin: 0; }
.sb-foot { padding: 8px 10px 12px; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 8px; }
.usage-card { display: flex; flex-direction: column; gap: 7px; padding: 10px 12px; border-radius: var(--r-3); text-align: left; transition: background .15s; }
.usage-card:hover { background: color-mix(in srgb, var(--fg) 5%, transparent); }
.uc-top { display: flex; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--fg-2); }
.uc-top b { font-weight: 600; color: var(--fg); font-variant-numeric: tabular-nums; }
.uc-bar { height: 5px; border-radius: 3px; background: var(--bg-3); overflow: hidden; }
.uc-bar i { display: block; height: 100%; border-radius: 3px; background: var(--accent); transition: width .6s var(--spring); }
.usage-card.warn .uc-bar i { background: var(--warn); }
.usage-card.full .uc-bar i { background: var(--danger); }
/* 24px kart + 6px boşluk → 18px: 36px yuvarlak avatar köşeyle paralel */
.sb-user { width: 100%; display: flex; align-items: center; gap: 10px; padding: 6px; border-radius: 24px; text-align: left; transition: background .15s; }
.sb-user:hover, .sb-user[aria-expanded="true"] { background: color-mix(in srgb, var(--fg) 6%, transparent); }
.avatar-u { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; font-weight: 600; font-size: 13px; color: #fff; flex: none; background: linear-gradient(140deg, color-mix(in oklab, var(--accent), white 25%), color-mix(in oklab, var(--accent), black 25%)); }
.avatar-u.sm { width: 30px; height: 30px; font-size: 11px; }
.avatar-u.lg { width: 44px; height: 44px; font-size: 15px; }
.sb-user .who { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.sb-user .who b { font-weight: 500; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sb-user .who small { display: flex; align-items: center; gap: 6px; }
.auth-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.plan-badge { display: inline-flex; align-items: center; height: 20px; padding: 0 8px; border-radius: var(--r-pill); font-size: 11px; font-weight: 600; letter-spacing: .01em; background: color-mix(in srgb, var(--fg) 8%, transparent); color: var(--fg-2); white-space: nowrap; }
.plan-badge.p-free { background: var(--accent-soft); color: var(--accent); }
.plan-badge.p-pro { background: linear-gradient(120deg, color-mix(in oklab, var(--accent), #ff7ae0 35%), var(--accent)); color: #fff; }
.role-dot { font-size: 11px; color: var(--fg-2); display: inline-flex; align-items: center; gap: 4px; }
.role-dot::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--warn); }

/* Üst çubuk */
.topbar { position: absolute; top: 0; left: 0; right: 0; height: 56px; display: flex; align-items: center; gap: 4px; padding: 0 10px; z-index: 20; background: var(--glass); -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px); border-bottom: 1px solid transparent; transition: border-color .3s; }
.topbar.scrolled { border-bottom-color: var(--line); }
.topbar .spacer { flex: 1; }
#openSidebar, #newChatTop { display: none; }
.app.sb-collapsed #openSidebar, .app.sb-collapsed #newChatTop { display: inline-grid; }
.model-btn { height: 40px; display: inline-flex; align-items: center; gap: 6px; padding: 0 10px 0 12px; border-radius: var(--r-3); font-size: 16px; transition: background .2s; min-width: 0; }
.model-btn:hover, .model-btn[aria-expanded="true"] { background: color-mix(in srgb, var(--fg) 6%, transparent); }
.model-btn span { font-family: var(--font-display); font-weight: 600; letter-spacing: -.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.model-btn .i { color: var(--fg-3); transition: transform .3s var(--spring); }
.model-btn[aria-expanded="true"] .i { transform: rotate(180deg); }
.guest-banner { position: absolute; top: 64px; left: 50%; transform: translateX(-50%); z-index: 15; display: flex; align-items: center; gap: 10px; padding: 6px 6px 6px 14px; border-radius: var(--r-4); background: var(--elev); border: 1px solid var(--line-2); box-shadow: var(--shadow-2); font-size: 13px; color: var(--fg-2); width: max-content; max-width: calc(100% - 32px); animation: fadeUp .6s var(--ease-out) both; }
.guest-banner b { color: var(--fg); font-weight: 600; }
.gb-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--warn); flex: none; }
/* 20px bant + 6px boşluk → 14px düğme */
.guest-banner .btn { border-radius: var(--r-3); }

/* Sohbet akışı */
.thread { flex: 1; overflow-y: auto; padding-top: 56px; overscroll-behavior: contain; min-height: 0; }
.thread-inner { max-width: 800px; margin: 0 auto; padding: 28px 20px 48px; display: flex; flex-direction: column; gap: 30px; }
.thread.fade .thread-inner { animation: fadeIn .35s var(--ease-out); }
.main.is-empty .thread { display: flex; flex-direction: column; justify-content: flex-end; }
.main.is-empty .thread-inner { padding-bottom: 26px; width: 100%; }
.empty-spacer { flex: 0 0 0px; overflow: hidden; min-height: 0; transition: flex-grow .7s var(--spring); }
.main.is-empty .empty-spacer { flex-grow: 1; }
.hero { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 14px; }
.hero > * { animation: fadeUp .8s var(--ease-out) both; }
.hero > :nth-child(2) { animation-delay: .06s; } .hero > :nth-child(3) { animation-delay: .12s; }
.hero h1 { margin: 10px 0 0; font-family: var(--font-display); font-size: clamp(28px, 4.4vw, 38px); font-weight: 600; letter-spacing: -.028em; line-height: 1.1; text-wrap: balance; }
.hero h1 .grad { background: linear-gradient(100deg, var(--fg) 20%, var(--accent) 60%, color-mix(in oklab, var(--accent), #5ee7ff 55%)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { margin: 0; color: var(--fg-2); font-size: 17px; text-wrap: balance; }
.suggestions { max-width: 800px; margin: 0 auto; padding: 18px 20px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
/* 20px kart + 10px boşluk → 10px ikon karosu */
.sugg { display: flex; align-items: center; gap: 12px; padding: 10px; border-radius: var(--r-4); text-align: left; background: var(--elev); border: 1px solid var(--line); transition: transform .35s var(--spring), box-shadow .35s, border-color .2s; animation: fadeUp .7s var(--ease-out) both; }
.sugg:nth-child(2) { animation-delay: .05s; } .sugg:nth-child(3) { animation-delay: .1s; } .sugg:nth-child(4) { animation-delay: .15s; }
.sugg:hover { transform: translateY(-2px); box-shadow: var(--shadow-2); border-color: var(--line-2); }
.sugg:active { transform: scale(.985); }
.sugg .tile { width: 42px; height: 42px; border-radius: var(--r-2); display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); flex: none; }
.sugg .tx { padding-right: 6px; min-width: 0; }
.sugg b { display: block; font-weight: 600; font-size: 14px; margin-bottom: 2px; }
.sugg small { display: block; color: var(--fg-2); font-size: 13px; line-height: 1.4; }

/* Mesajlar ve giriş varyasyonları */
.msg { display: flex; gap: 14px; min-width: 0; animation: msgRise .55s var(--ease-out) both; }
:root[data-entrance="fade"] .msg { animation-name: fadeIn; }
:root[data-entrance="scale"] .msg { animation-name: msgScale; }
:root[data-entrance="slide"] .msg.user { animation-name: msgSlideR; }
:root[data-entrance="slide"] .msg.ai { animation-name: msgSlideL; }
.msg.still { animation: none !important; }
.msg.user { justify-content: flex-end; }
.msg.user .stack { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; max-width: min(82%, 600px); min-width: 0; }
.msg.user .stack.editing { width: 100%; max-width: 100%; }
.bubble { background: var(--user-bubble); padding: 10px 16px; border-radius: 22px; font-size: var(--fs); line-height: 1.55; white-space: pre-wrap; overflow-wrap: anywhere; }
.msg.ai .avatar { padding-top: 2px; flex: none; }
.msg.ai .avatar.live .logo-mark { animation: breathe 1.6s var(--spring) infinite; filter: drop-shadow(0 0 8px color-mix(in srgb, var(--accent) 55%, transparent)); }
@keyframes breathe { 50% { transform: scale(.86); } }
.msg.ai .content { flex: 1; min-width: 0; }
.msg-actions { display: flex; align-items: center; gap: 2px; margin-top: 6px; opacity: 0; transition: opacity .2s; flex-wrap: wrap; }
.msg:hover .msg-actions, .msg:last-child .msg-actions, .msg-actions:focus-within { opacity: 1; }
.act { width: 32px; height: 32px; display: grid; place-items: center; border-radius: var(--r-2); color: var(--fg-3); transition: background .15s, color .15s, transform .2s var(--spring); }
.act:hover { background: color-mix(in srgb, var(--fg) 7%, transparent); color: var(--fg); }
.act:active { transform: scale(.88); }
.act.on { color: var(--accent); }
.meta { font-size: 12px; color: var(--fg-3); margin-left: 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-variant-numeric: tabular-nums; }
.tag-auto { display: inline-flex; align-items: center; gap: 5px; margin: 0 6px 0 0; color: var(--accent); }
.stopped { font-size: 12px; color: var(--fg-3); margin-top: 6px; display: inline-flex; align-items: center; gap: 6px; }
/* 26px kutu + 6px boşluk → 20px yarıçaplı 40px hap düğmeler */
.edit-box { width: 100%; background: var(--user-bubble); border-radius: var(--r-5); padding: 6px; display: flex; flex-direction: column; gap: 6px; animation: fadeIn .25s; }
.edit-box textarea { width: 100%; min-height: 80px; max-height: 40vh; border: 0; outline: none; resize: vertical; background: transparent; font-size: var(--fs); line-height: 1.55; padding: 10px 12px; }
.edit-bar { display: flex; justify-content: flex-end; gap: 6px; }
.edit-bar .btn { height: 40px; border-radius: var(--r-4); padding: 0 18px; }
.pending-row { display: flex; align-items: center; gap: 10px; min-height: 30px; font-size: var(--fs); }
.shimmer { background: linear-gradient(90deg, var(--fg-3) 0%, var(--fg-3) 30%, var(--fg) 50%, var(--fg-3) 70%, var(--fg-3) 100%); background-size: 250% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: shimmer 1.8s linear infinite; }
@keyframes shimmer { from { background-position: 100% 0; } to { background-position: -150% 0; } }

/* Markdown */
.md { font-size: var(--fs); line-height: 1.72; overflow-wrap: anywhere; }
.md > :first-child { margin-top: 0; } .md > :last-child { margin-bottom: 0; }
.md p { margin: .7em 0; }
.md h1, .md h2, .md h3, .md h4 { font-family: var(--font-display); letter-spacing: -.015em; line-height: 1.3; margin: 1.3em 0 .5em; font-weight: 650; text-wrap: balance; }
.md h1 { font-size: 1.5em; } .md h2 { font-size: 1.28em; } .md h3 { font-size: 1.1em; } .md h4 { font-size: 1em; }
.md ul, .md ol { padding-left: 1.4em; margin: .6em 0; }
.md li { margin: .3em 0; } .md li::marker { color: var(--fg-3); }
.md a { color: var(--accent); text-decoration: none; border-bottom: 1px solid color-mix(in srgb, var(--accent) 35%, transparent); }
.md strong { font-weight: 650; }
.md blockquote { margin: .9em 0; padding: .1em 0 .1em 1em; border-left: 3px solid var(--line-2); color: var(--fg-2); }
.md hr { border: 0; height: 1px; background: var(--line-2); margin: 1.6em 0; }
.md :not(pre) > code { font-size: .86em; background: color-mix(in srgb, var(--fg) 6%, transparent); padding: .15em .4em; border-radius: var(--r-1); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-4); margin: 1em 0; }
.md table { border-collapse: collapse; width: 100%; font-size: .92em; font-variant-numeric: tabular-nums; }
.md th, .md td { padding: 9px 14px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
.md th { background: var(--bg-2); font-weight: 600; font-size: .92em; color: var(--fg-2); }
.md tr:last-child td { border-bottom: 0; }
/* 20px blok + 6px başlık boşluğu → 14px düğmeler */
.code-block { border: 1px solid var(--line); border-radius: var(--r-4); overflow: hidden; margin: 1em 0; background: var(--code-bg); }
.code-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 6px 6px 6px 14px; background: var(--code-head); font-size: 12px; color: var(--fg-2); }
.code-lang { display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-weight: 500; }
.code-actions { display: flex; gap: 2px; }
.code-act { height: 30px; display: inline-flex; align-items: center; gap: 5px; padding: 0 10px; border-radius: var(--r-3); font-size: 12px; color: var(--fg-2); transition: background .15s, color .15s; }
.code-act:hover { background: color-mix(in srgb, var(--fg) 8%, transparent); color: var(--fg); }
.code-block pre { margin: 0; padding: 14px 16px; overflow-x: auto; font-family: var(--mono); font-size: 13.5px; line-height: 1.62; tab-size: 2; }
.code-block code { font-family: inherit; }
.hljs-keyword, .hljs-selector-tag, .hljs-built_in, .hljs-literal { color: var(--hl-kw); }
.hljs-string, .hljs-regexp, .hljs-template-string { color: var(--hl-str); }
.hljs-number, .hljs-symbol { color: var(--hl-num); }
.hljs-title, .hljs-title.function_ { color: var(--hl-fn); }
.hljs-comment, .hljs-quote, .hljs-meta { color: var(--hl-com); font-style: italic; }
.hljs-type, .hljs-title.class_, .hljs-variable.language_ { color: var(--hl-type); }
.hljs-attr, .hljs-attribute, .hljs-property, .hljs-params { color: var(--hl-attr); }
.hljs-name, .hljs-tag, .hljs-selector-class, .hljs-selector-id { color: var(--hl-tag); }

/* ---------- Yazma animasyonu varyasyonları ---------- */
.cursor { display: inline-block; vertical-align: -.1em; margin-left: 3px; }
.cur-dot { width: .62em; height: .62em; border-radius: 50%; background: var(--fg); vertical-align: .02em; animation: cursorPulse .9s ease-in-out infinite; }
.cur-bar { width: 2px; height: 1.15em; border-radius: 1px; background: var(--accent); animation: caret 1s steps(1) infinite; }
.cur-block { width: .58em; height: 1.15em; background: var(--fg); border-radius: 2px; animation: caret 1s steps(1) infinite; }
@keyframes cursorPulse { 50% { transform: scale(.6); opacity: .45; } }
@keyframes caret { 50% { opacity: 0; } }
.fr-fade { animation: frFade .65s ease-out both; }
.fr-blur { animation: frBlur .75s ease-out both; }
.fr-rise { position: relative; animation: frRise .56s var(--ease-out) both; }
.fr-glow { animation: frGlow 1.3s ease-out both; }
@keyframes frFade { from { opacity: 0; } }
@keyframes frBlur { from { opacity: 0; filter: blur(6px); } }
@keyframes frRise { from { opacity: 0; top: .5em; } to { top: 0; } }
@keyframes frGlow { from { color: var(--accent); text-shadow: 0 0 14px color-mix(in srgb, var(--accent) 65%, transparent); } }

/* ---------- Düşünme varyasyonları ---------- */
.think { margin-bottom: 12px; }
.think-head { display: inline-flex; align-items: center; gap: 8px; min-height: 30px; padding: 0 8px 0 0; color: var(--fg-2); font-size: 14px; border-radius: 8px; }
.think-head .chev { transition: transform .35s var(--spring); color: var(--fg-3); }
.think.open .think-head .chev { transform: rotate(90deg); }
.think-body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s var(--spring); }
.think.open .think-body { grid-template-rows: 1fr; }
.think-body > div { overflow: hidden; }
.think-text { margin: 6px 0 4px 7px; padding-left: 16px; border-left: 2px solid var(--line-2); color: var(--fg-2); font-size: 14px; line-height: 1.65; white-space: pre-wrap; max-height: 320px; overflow-y: auto; }
.tv-orb .think-text { margin: 8px 0 4px; padding: 12px 14px; border: 0; border-radius: var(--r-3); background: var(--bg-2); }
.tk-timer { font-variant-numeric: tabular-nums; color: var(--fg-3); font-size: 13px; }
.tk-count { color: var(--fg-3); font-size: 13px; font-variant-numeric: tabular-nums; }
.tk-orb { width: 16px; height: 16px; border-radius: 50%; flex: none; background: conic-gradient(var(--accent), color-mix(in oklab, var(--accent), #5ee7ff 60%), color-mix(in oklab, var(--accent), white 55%), var(--accent)); animation: spin 1.2s linear infinite; box-shadow: 0 0 12px color-mix(in srgb, var(--accent) 50%, transparent); }
.tk-orb.still { animation: none; box-shadow: none; }
.tk-spin { width: 15px; height: 15px; border-radius: 50%; border: 2px solid color-mix(in srgb, var(--accent) 22%, transparent); border-top-color: var(--accent); animation: spin .8s linear infinite; flex: none; }
.tk-dots { display: inline-flex; gap: 4px; align-items: center; height: 18px; }
.tk-dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--fg-2); animation: dot 1.2s var(--spring) infinite; }
.tk-dots i:nth-child(2) { animation-delay: .15s; } .tk-dots i:nth-child(3) { animation-delay: .3s; }
@keyframes dot { 0%, 60%, 100% { transform: translateY(0); opacity: .45; } 30% { transform: translateY(-5px); opacity: 1; } }
.tk-line { height: 2px; width: min(220px, 60%); border-radius: 2px; background: var(--bg-3); overflow: hidden; margin: 4px 0 2px; }
.tk-line i { display: block; height: 100%; width: 35%; border-radius: 2px; background: var(--accent); animation: indet 1.4s var(--spring) infinite; }
.tk-steps { list-style: none; margin: 8px 0 4px; padding: 0; display: flex; flex-direction: column; }
.tk-steps li { display: grid; grid-template-columns: 22px 1fr; gap: 6px; position: relative; padding-bottom: 10px; color: var(--fg-2); font-size: 14px; line-height: 1.55; animation: fadeUp .4s var(--ease-out) both; }
.tk-steps li::before { content: ""; position: absolute; left: 7px; top: 14px; bottom: 0; width: 2px; background: var(--line-2); }
.tk-steps li:last-child::before { display: none; }
.tk-steps .sd { width: 16px; height: 16px; margin-top: 2px; border-radius: 50%; border: 2px solid var(--line-2); background: var(--bg); position: relative; z-index: 1; }
.tk-steps li:not(.cur) .sd { border-color: var(--accent); background: var(--accent); box-shadow: inset 0 0 0 3px var(--bg); }
.tk-steps li.cur .sd { border-color: var(--accent); animation: ping 1.4s ease-out infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 45%, transparent); } 100% { box-shadow: 0 0 0 8px transparent; } }

/* Hata */
.msg-error { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border-radius: var(--r-4); margin-top: 4px; background: color-mix(in srgb, var(--danger) 8%, transparent); border: 1px solid color-mix(in srgb, var(--danger) 22%, transparent); }
.msg-error > .i { color: var(--danger); margin-top: 2px; }
.msg-error b { display: block; font-weight: 600; font-size: 14px; }
.msg-error p { margin: 2px 0 10px; color: var(--fg-2); font-size: 13.5px; line-height: 1.5; }
.msg-error .btns { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- Görsel üretimi varyasyonları ---------- */
.gen-grid { display: grid; gap: 10px; max-width: 540px; margin-top: 6px; }
/* 26px kart + 10px iç boşluk → 16px cam düğmeler */
.gen-img { position: relative; border-radius: var(--r-5); overflow: hidden; background: var(--bg-2); max-width: 100%; box-shadow: var(--shadow-1); }
.gen-img img { width: 100%; height: 100%; object-fit: cover; display: block; cursor: zoom-in; }
.rv-develop img { animation: develop 1.4s var(--ease-out) both; }
.rv-wipe img { animation: wipe 1.2s var(--ease-out) both; }
.rv-wipe::after { content: ""; position: absolute; left: 0; right: 0; height: 2px; background: color-mix(in oklab, var(--accent), white 40%); box-shadow: 0 0 18px var(--accent); animation: wipeLine 1.2s var(--ease-out) both; pointer-events: none; }
.rv-zoom img { animation: zoomIn .9s var(--spring) both; }
@keyframes develop { from { filter: blur(28px) saturate(1.6); transform: scale(1.06); opacity: .3; } }
@keyframes wipe { from { clip-path: inset(0 0 100% 0); } to { clip-path: inset(0 0 0 0); } }
@keyframes wipeLine { from { top: 0; opacity: 1; } 90% { opacity: 1; } to { top: 100%; opacity: 0; } }
@keyframes zoomIn { from { transform: scale(.9); opacity: 0; } }
.px-cover { position: absolute; inset: 0; width: 100%; height: 100%; image-rendering: pixelated; transition: opacity .35s; }
.px-cover.done { opacity: 0; }
.gen-tools { position: absolute; right: 10px; bottom: 10px; display: flex; gap: 6px; opacity: 0; transform: translateY(6px); transition: opacity .25s, transform .35s var(--spring); }
.gen-img:hover .gen-tools, .gen-tools:focus-within { opacity: 1; transform: none; }
.glass-btn { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 16px; color: #fff; background: rgba(20, 20, 22, .45); -webkit-backdrop-filter: blur(14px) saturate(160%); backdrop-filter: blur(14px) saturate(160%); border: 1px solid rgba(255, 255, 255, .18); }
.gen-ph { position: relative; border-radius: var(--r-5); overflow: hidden; display: grid; place-items: center; max-width: 100%; background: var(--bg-2); isolation: isolate; }
.gen-ph .lbl { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 12px; font-size: 14px; font-weight: 500; }
.gv-aurora::before { content: ""; position: absolute; inset: -40%; background: radial-gradient(closest-side, color-mix(in srgb, var(--accent) 45%, transparent), transparent), radial-gradient(closest-side at 70% 30%, color-mix(in oklab, var(--accent), #5ee7ff 60%), transparent 70%), radial-gradient(closest-side at 30% 75%, color-mix(in oklab, var(--accent), #ff7ae0 50%), transparent 70%); filter: blur(30px); opacity: .55; animation: drift 6s ease-in-out infinite alternate; }
.gen-ph .bar { width: 140px; height: 4px; border-radius: 4px; background: color-mix(in srgb, var(--fg) 10%, transparent); overflow: hidden; }
.gen-ph .bar i { display: block; height: 100%; width: 40%; border-radius: 4px; background: var(--fg); animation: indet 1.4s var(--spring) infinite; }
.px-grid { position: absolute; inset: 0; display: grid; gap: 3px; padding: 3px; grid-auto-rows: 1fr; }
.px-grid i { border-radius: 4px; background: color-mix(in oklab, var(--accent), #5ee7ff calc(var(--o) * 50%)); opacity: 0; animation: pxPulse 2.4s var(--d) ease-in-out infinite; }
@keyframes pxPulse { 0%, 100% { opacity: 0; } 50% { opacity: calc(var(--o) * .6); } }
.gv-pixel .lbl { padding: 6px 12px; border-radius: var(--r-pill); background: var(--glass); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.gv-scan { background: linear-gradient(180deg, var(--bg-2), color-mix(in srgb, var(--accent) 8%, var(--bg-2))); }
.gv-scan::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 22px 22px; }
.scan-line { position: absolute; left: 0; right: 0; top: 0; height: 34%; background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--accent) 28%, transparent)); border-bottom: 2px solid color-mix(in oklab, var(--accent), white 35%); box-shadow: 0 8px 24px -6px var(--accent); animation: scan 2s var(--spring) infinite; }
@keyframes scan { from { transform: translateY(-100%); } to { transform: translateY(300%); } }
.gv-grain { background: radial-gradient(120% 90% at 30% 20%, color-mix(in srgb, var(--accent) 30%, var(--bg-2)), var(--bg-2)); }
.gv-grain .grain { position: absolute; inset: -50%; opacity: .5; mix-blend-mode: overlay; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); animation: grain .5s steps(5) infinite; }
@keyframes grain { 0% { transform: translate(0, 0); } 20% { transform: translate(-6%, 4%); } 40% { transform: translate(5%, -6%); } 60% { transform: translate(-4%, -3%); } 80% { transform: translate(6%, 5%); } 100% { transform: translate(0, 0); } }
.gv-ring { background: radial-gradient(70% 70% at 50% 50%, color-mix(in srgb, var(--accent) 14%, var(--bg-2)), var(--bg-2)); }
.gv-ring .lbl { gap: 6px; }
.ring { width: 72px; height: 72px; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 5; }
.ring .trk { stroke: color-mix(in srgb, var(--fg) 10%, transparent); }
.ring .prg { stroke: var(--accent); stroke-linecap: round; stroke-dasharray: 100; stroke-dashoffset: 100; transition: stroke-dashoffset .2s linear; }
.gv-ring .pct { font-family: var(--font-display); font-size: 20px; font-weight: 600; font-variant-numeric: tabular-nums; margin-top: -54px; margin-bottom: 26px; }
@keyframes drift { to { transform: translate(8%, -6%) rotate(40deg) scale(1.1); } }
@keyframes indet { from { transform: translateX(-110%); } to { transform: translateX(260%); } }

/* Ekler — 20px kart + 6px boşluk → 14px küçük resim */
.atts { display: flex; flex-wrap: wrap; gap: 8px; }
.atts.end { justify-content: flex-end; }
.att { position: relative; display: flex; align-items: center; gap: 10px; height: 56px; padding: 6px 14px 6px 6px; border-radius: var(--r-4); background: var(--bg-2); border: 1px solid var(--line); max-width: 250px; animation: popIn .35s var(--spring) both; }
.msg.still .att, .msg.still .gen-img img { animation: none; }
.att.img-only { padding: 0; width: 56px; }
.att.img-only img { width: 100%; height: 100%; object-fit: cover; border-radius: 19px; }
.msg .att.img-only { width: auto; height: auto; max-width: 260px; border: 0; background: none; }
.msg .att.img-only img { max-height: 260px; width: auto; cursor: zoom-in; display: block; border-radius: var(--r-4); }
.att .thumb { width: 44px; height: 44px; border-radius: var(--r-3); display: grid; place-items: center; flex: none; font-size: 10px; font-weight: 700; letter-spacing: .03em; color: #fff; background: var(--fg-2); overflow: hidden; }
.att .thumb.k-text { background: color-mix(in oklab, var(--accent), black 10%); }
.att .thumb.k-pdf { background: #e5484d; }
.att .thumb.k-file { background: var(--fg-3); }
.att .nm { min-width: 0; }
.att .nm b { display: block; font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 160px; }
.att .nm small { display: block; font-size: 11.5px; color: var(--fg-2); }
.att .rm { position: absolute; top: -7px; right: -7px; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: var(--fg); color: var(--bg); opacity: 0; transform: scale(.7); transition: opacity .2s, transform .25s var(--spring); box-shadow: var(--shadow-1); }
.att:hover .rm, .att .rm:focus-visible { opacity: 1; transform: none; }
.att .spin { width: 18px; height: 18px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, .4); border-top-color: #fff; animation: spin .8s linear infinite; }

/* ---------- Yazma alanı ---------- */
.dock { position: relative; padding: 0 16px 10px; z-index: 10; }
.dock::before { content: ""; position: absolute; left: 0; right: 0; bottom: 100%; height: 28px; pointer-events: none; background: linear-gradient(to bottom, transparent, var(--bg)); }
.main.is-empty .dock::before { display: none; }
/* 26px kutu + 6px boşluk → köşelerdeki 40px düğmeler 20px (tam daire) */
.composer { position: relative; max-width: 768px; margin: 0 auto; background: var(--elev); border: 1px solid var(--line-2); border-radius: var(--r-5); padding: 6px; box-shadow: var(--shadow-2); transition: border-color .25s, box-shadow .35s, background .3s; }
:root[data-composer="flat"] .composer:not([data-composer-demo]), .composer[data-composer-demo="flat"] { background: var(--bg-2); box-shadow: none; border-color: var(--line); }
:root[data-composer="glass"] .composer:not([data-composer-demo]), .composer[data-composer-demo="glass"] { background: color-mix(in srgb, var(--elev) 62%, transparent); -webkit-backdrop-filter: blur(24px) saturate(180%); backdrop-filter: blur(24px) saturate(180%); box-shadow: var(--shadow-1), inset 0 1px 0 color-mix(in srgb, #fff 18%, transparent); }
.composer:focus-within { border-color: color-mix(in srgb, var(--accent) 45%, var(--line-2)); box-shadow: var(--shadow-2), 0 0 0 4px var(--accent-soft); }
.composer.img-mode { border-color: color-mix(in srgb, var(--accent) 55%, transparent); }
.composer .atts { margin: 4px 4px 6px; }
.composer .atts:empty { display: none; }
.composer textarea { display: block; width: 100%; border: 0; outline: none; background: transparent; resize: none; font-size: var(--fs); line-height: 1.5; padding: 8px 10px 6px; max-height: 38vh; min-height: 38px; color: var(--fg); }
.composer textarea::placeholder { color: var(--fg-3); }
.composer-bar { display: flex; align-items: center; justify-content: space-between; gap: 6px; }
.cb-left, .cb-right { display: flex; align-items: center; gap: 6px; min-width: 0; }
.cb-left { overflow-x: auto; scrollbar-width: none; }
.tool-btn { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; color: var(--fg-2); flex: none; border: 1px solid var(--line-2); transition: background .2s, color .2s, transform .25s var(--spring); }
.tool-btn:hover { background: color-mix(in srgb, var(--fg) 6%, transparent); color: var(--fg); }
.tool-btn:active { transform: scale(.9); }
.tool-btn.plain { border-color: transparent; }
.tool-btn.rec { color: #fff; background: var(--danger); border-color: transparent; animation: recPulse 1.4s ease-out infinite; }
@keyframes recPulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--danger) 50%, transparent); } 100% { box-shadow: 0 0 0 12px transparent; } }
.chip { height: 40px; display: inline-flex; align-items: center; gap: 6px; padding: 0 14px 0 12px; border-radius: var(--r-pill); border: 1px solid var(--line-2); color: var(--fg-2); font-size: 13.5px; font-weight: 500; white-space: nowrap; flex: none; transition: background .2s, color .2s, border-color .2s, transform .25s var(--spring), opacity .2s; }
.chip:hover { color: var(--fg); background: color-mix(in srgb, var(--fg) 5%, transparent); }
.chip:active { transform: scale(.95); }
.chip.on { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.chip:disabled { opacity: .45; pointer-events: none; }
.send-btn { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--fg); color: var(--bg); flex: none; transition: background .25s, color .25s, transform .3s var(--spring); }
.send-btn:not(:disabled):hover { transform: scale(1.06); }
.send-btn:not(:disabled):active { transform: scale(.9); }
.send-btn:disabled { background: color-mix(in srgb, var(--fg) 12%, transparent); color: var(--fg-3); }
.send-btn.ready { background: var(--accent); color: var(--on-accent); }
.send-btn .i { stroke-width: 2.4; }
.send-btn .i-stop { display: none; }
.send-btn.streaming { background: var(--fg); color: var(--bg); }
.send-btn.streaming .i-send { display: none; }
.send-btn.streaming .i-stop { display: block; }
.disclaimer { margin: 8px auto 0; text-align: center; font-size: 12px; color: var(--fg-3); max-width: 768px; }
.to-bottom { position: absolute; left: 50%; top: -52px; width: 38px; height: 38px; margin-left: -19px; border-radius: 50%; display: grid; place-items: center; background: var(--elev); border: 1px solid var(--line-2); box-shadow: var(--shadow-2); color: var(--fg-2); opacity: 0; transform: translateY(10px) scale(.9); pointer-events: none; transition: opacity .25s, transform .4s var(--spring); }
.to-bottom.show { opacity: 1; transform: none; pointer-events: auto; }
/* 20px bant + 6px boşluk → 14px düğmeler */
.intent-bar { max-width: 768px; margin: 0 auto 8px; display: flex; align-items: center; gap: 8px; padding: 6px 6px 6px 8px; border-radius: var(--r-4); background: var(--elev); border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line-2)); box-shadow: var(--shadow-2); font-size: 13.5px; animation: fadeUp .4s var(--spring) both; }
.intent-bar .ib-ic { width: 30px; height: 30px; border-radius: var(--r-3); display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); flex: none; }
.intent-bar .ib-tx { flex: 1; min-width: 0; }
.intent-bar em { color: var(--fg-2); font-style: normal; }
.intent-bar .btn { border-radius: var(--r-3); }
.drop-overlay { position: absolute; inset: 10px; z-index: 30; border-radius: var(--r-5); border: 2px dashed color-mix(in srgb, var(--accent) 60%, transparent); background: color-mix(in srgb, var(--bg) 70%, transparent); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); display: grid; place-items: center; opacity: 0; pointer-events: none; transition: opacity .2s; }
.drop-overlay.show { opacity: 1; }
.drop-overlay > div { display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; transform: scale(.94); transition: transform .4s var(--spring); }
.drop-overlay.show > div { transform: none; }
.drop-overlay .tile { width: 64px; height: 64px; border-radius: var(--r-4); display: grid; place-items: center; background: var(--accent); color: var(--on-accent); box-shadow: var(--shadow-2); }
.drop-overlay b { font-family: var(--font-display); font-size: 20px; font-weight: 600; }
.drop-overlay small { color: var(--fg-2); font-size: 14px; }

/* Önizleme paneli */
.panel { width: 0; flex: none; overflow: hidden; background: var(--bg); border-left: 1px solid var(--line); position: relative; display: flex; flex-direction: column; transition: width .55s var(--spring); }
.app.panel-open .panel { width: var(--panel-w); }
.app.resizing .panel { transition: none; }
.panel-inner { display: flex; flex-direction: column; height: 100%; min-width: 360px; }
.panel-head { height: 56px; display: flex; align-items: center; gap: 8px; padding: 0 8px 0 12px; border-bottom: 1px solid var(--line); flex: none; }
.panel-title { flex: 1; min-width: 0; font-weight: 600; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.panel-body { flex: 1; position: relative; min-height: 0; background: var(--bg-2); }
.panel-body iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: #fff; }
.panel-body pre { position: absolute; inset: 0; margin: 0; overflow: auto; padding: 18px 20px; font-family: var(--mono); font-size: 13px; line-height: 1.65; background: var(--code-bg); }
.panel-resize { position: absolute; left: -4px; top: 0; bottom: 0; width: 8px; cursor: col-resize; z-index: 5; }
.panel-empty { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; color: var(--fg-2); padding: 24px; }

/* ---------- Form öğeleri ---------- */
/* 14px segment + 4px boşluk → 10px düğmeler */
.seg { display: inline-flex; background: color-mix(in srgb, var(--fg) 7%, transparent); border-radius: var(--r-3); padding: 4px; flex: none; gap: 2px; }
.seg.full { display: flex; width: 100%; }
.seg.full button { flex: 1; }
.seg button { height: 30px; padding: 0 12px; border-radius: var(--r-2); font-size: 13px; font-weight: 500; color: var(--fg-2); transition: background .25s, color .2s, box-shadow .25s; white-space: nowrap; }
.seg button:hover:not(.on):not(:disabled) { color: var(--fg); }
.seg button.on { background: var(--elev); color: var(--fg); box-shadow: 0 1px 3px rgba(0, 0, 0, .12), 0 0 0 .5px rgba(0, 0, 0, .04); }
.seg button:disabled { opacity: .4; }
.switch { appearance: none; -webkit-appearance: none; width: 46px; height: 28px; border-radius: var(--r-pill); background: color-mix(in srgb, var(--fg) 16%, transparent); position: relative; cursor: pointer; flex: none; margin: 0; transition: background .3s; }
.switch::before { content: ""; position: absolute; top: 2px; left: 2px; width: 24px; height: 24px; border-radius: 50%; background: var(--knob); box-shadow: 0 2px 6px rgba(0, 0, 0, .2); transition: transform .4s var(--spring); }
.switch:checked { background: var(--ok); }
.switch:checked::before { transform: translateX(18px); }
.switch:disabled { opacity: .45; cursor: default; }
.field { width: 100%; height: 42px; padding: 0 12px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--bg); color: var(--fg); font-size: 14px; outline: none; transition: border-color .2s, box-shadow .2s, background .2s; }
.field:focus { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
textarea.field { height: auto; min-height: 110px; padding: 10px 12px; line-height: 1.5; resize: vertical; }
textarea.field.tall { min-height: 220px; }
.field.mono { font-family: var(--mono); font-size: 13px; }
select.field { appearance: none; -webkit-appearance: none; padding-right: 34px; background-image: linear-gradient(45deg, transparent 50%, var(--fg-3) 50%), linear-gradient(135deg, var(--fg-3) 50%, transparent 50%); background-position: calc(100% - 17px) 50%, calc(100% - 12px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
.field.inline { height: 34px; border-color: transparent; background-color: transparent; padding: 0 8px; border-radius: var(--r-2); }
.field.inline:hover { border-color: var(--line-2); }
.field.inline:focus { background-color: var(--bg); border-color: var(--accent); }
.field.inline.num { width: 90px; text-align: right; }
input[type="range"] { accent-color: var(--accent); width: 160px; }
.fld { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.fld > span:first-child { font-size: 12.5px; font-weight: 500; color: var(--fg-2); }
.fld .hint { font-size: 12px; color: var(--fg-3); line-height: 1.4; }
.fld-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 0; }
.fld-row + .fld-row { border-top: 1px solid var(--line); }
.fld-row > span:first-child { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.fld-row b { font-weight: 500; font-size: 14px; }
.fld-row small { color: var(--fg-2); font-size: 12.5px; line-height: 1.45; }
.unit-wrap { position: relative; display: block; }
.unit-wrap .field { padding-right: 70px; }
.unit-wrap .unit { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); font-size: 12px; color: var(--fg-3); pointer-events: none; }
.key-wrap { position: relative; display: block; }
.key-wrap .field { padding-right: 44px; }
.key-wrap button { position: absolute; right: 5px; top: 5px; width: 32px; height: 32px; display: grid; place-items: center; border-radius: 7px; color: var(--fg-2); }
.with-btn { display: flex; gap: 6px; }
.with-btn .btn { flex: none; height: 42px; width: 42px; padding: 0; }
.btn { height: 38px; display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 0 15px; border-radius: 12px; font-size: 14px; font-weight: 500; white-space: nowrap; background: color-mix(in srgb, var(--fg) 8%, transparent); color: var(--fg); transition: background .2s, transform .25s var(--spring), opacity .2s; }
.btn:hover { background: color-mix(in srgb, var(--fg) 12%, transparent); }
.btn:active { transform: scale(.96); }
.btn.primary { background: var(--accent); color: var(--on-accent); }
.btn.primary:hover { background: color-mix(in oklab, var(--accent), black 8%); }
.btn.danger { background: color-mix(in srgb, var(--danger) 12%, transparent); color: var(--danger); }
.btn.ghost { background: transparent; color: var(--fg-2); }
.btn.ghost:hover { background: color-mix(in srgb, var(--fg) 6%, transparent); color: var(--fg); }
.btn.sm { height: 32px; padding: 0 12px; font-size: 13px; border-radius: var(--r-2); }
.btn.xs { height: 30px; padding: 0 12px; font-size: 13px; border-radius: var(--r-2); }
.btn.lg { height: 48px; padding: 0 22px; font-size: 15px; border-radius: var(--r-pill); }
.btn.xl { height: 50px; padding: 0 22px; font-size: 15px; border-radius: 16px; width: 100%; }
.btn.full { width: 100%; }
.btn:disabled { opacity: .5; pointer-events: none; }
.link { color: var(--accent); font-weight: 500; display: inline-flex; align-items: center; gap: 5px; }
.link:hover { text-decoration: underline; }
.swatches { display: flex; gap: 8px; flex-wrap: wrap; }
.swatch { width: 26px; height: 26px; border-radius: 50%; position: relative; transition: transform .25s var(--spring); border: 1px solid var(--line); }
.swatch:hover { transform: scale(1.1); }
.swatch.on::after { content: ""; position: absolute; inset: -5px; border-radius: 50%; border: 2px solid var(--fg); }
.tag { display: inline-flex; align-items: center; height: 20px; font-size: 10.5px; font-weight: 600; padding: 0 7px; border-radius: var(--r-1); background: color-mix(in srgb, var(--fg) 7%, transparent); color: var(--fg-2); letter-spacing: .01em; white-space: nowrap; }
.pill { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 500; color: var(--fg-2); padding: 0 10px; height: 26px; border-radius: var(--r-pill); background: color-mix(in srgb, var(--fg) 5%, transparent); white-space: nowrap; flex: none; }
.pill.ok { color: var(--ok); background: color-mix(in srgb, var(--ok) 10%, transparent); }
.pill.bad { color: var(--danger); background: color-mix(in srgb, var(--danger) 10%, transparent); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--fg-3); display: inline-block; flex: none; }
.dot.ok { background: var(--ok); }
.meter { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.meter-top { display: flex; justify-content: space-between; gap: 8px; font-size: 12.5px; color: var(--fg-2); }
.meter-top:has(span:empty) { justify-content: flex-end; }
.meter-top b { font-weight: 600; color: var(--fg); font-variant-numeric: tabular-nums; }
.meter-bar { height: 6px; border-radius: 3px; background: var(--bg-3); overflow: hidden; }
.meter-bar i { display: block; height: 100%; border-radius: 3px; background: var(--accent); transition: width .6s var(--spring); }
.meter.warn .meter-bar i { background: var(--warn); }
.meter.full .meter-bar i { background: var(--danger); }

/* ---------- Açılır menüler: 20px kutu + 6px boşluk → 14px öğeler ---------- */
.pop { position: fixed; z-index: 85; min-width: 220px; background: color-mix(in srgb, var(--elev) 90%, transparent); -webkit-backdrop-filter: blur(24px) saturate(180%); backdrop-filter: blur(24px) saturate(180%); border: 1px solid var(--line-2); border-radius: var(--r-4); box-shadow: var(--shadow-3); padding: 6px; animation: popIn .28s var(--spring) both; transform-origin: top left; }
.pop.static { position: static; animation: none; box-shadow: var(--shadow-2); }
.pop.closing { animation: popOut .16s ease-in both; }
.pop-item { width: 100%; display: flex; align-items: center; gap: 10px; padding: 0 10px; height: 40px; border-radius: var(--r-3); font-size: 14px; text-align: left; transition: background .12s; }
.pop-item:hover, .pop-item:focus-visible { background: color-mix(in srgb, var(--fg) 7%, transparent); outline: none; }
.pop-item.danger { color: var(--danger); }
.pop-hint { margin-left: auto; color: var(--fg-3); font-size: 12px; }
.pop-sep { height: 1px; background: var(--line); margin: 5px 8px; }
.model-pop { width: 360px; max-height: min(580px, 74vh); overflow-y: auto; }
.mp-head { padding: 8px 10px 4px; font-size: 12px; font-weight: 600; color: var(--fg-3); display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.mp-item { width: 100%; display: flex; align-items: center; gap: 12px; padding: 9px 10px; border-radius: var(--r-3); text-align: left; transition: background .12s; }
.mp-item:hover { background: color-mix(in srgb, var(--fg) 6%, transparent); }
.mp-item .tx { flex: 1; min-width: 0; }
.mp-item b { display: block; font-weight: 500; font-size: 14px; }
.mp-item small { display: block; color: var(--fg-2); font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mp-item .tags { display: flex; gap: 4px; margin-top: 5px; flex-wrap: wrap; }
.mp-item .ck { color: var(--accent); opacity: 0; }
.mp-item.on .ck { opacity: 1; }
.mp-item.locked .tx { opacity: .55; }
.mp-empty { padding: 14px 10px; color: var(--fg-2); font-size: 13px; }
.mp-foot { position: sticky; bottom: -6px; margin: 6px -6px -6px; padding: 6px; background: color-mix(in srgb, var(--elev) 94%, transparent); border-top: 1px solid var(--line); }
.model-pop .seg { margin: 4px 4px 6px; width: calc(100% - 8px); }
.profile-pop { width: 300px; }
.pm-head { display: flex; align-items: center; gap: 12px; padding: 8px 8px 10px; }
.pm-head > div { flex: 1; min-width: 0; }
.pm-head b { display: block; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pm-head small { display: block; color: var(--fg-2); font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pm-meters { display: flex; flex-direction: column; gap: 10px; padding: 8px 10px 10px; }
.pm-title { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 13px; }

/* ---------- Modallar: 32px sayfa ---------- */
.modal { position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; padding: 16px; background: var(--scrim); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); opacity: 0; visibility: hidden; transition: opacity .3s, visibility 0s .3s; }
.modal.open { opacity: 1; visibility: visible; transition: opacity .3s; }
.sheet { position: relative; background: var(--elev); border-radius: var(--r-6); box-shadow: var(--shadow-3); overflow: hidden; transform: translateY(16px) scale(.96); transition: transform .5s var(--spring); max-width: 100%; max-height: 100%; }
.modal.open .sheet { transform: none; }
.sheet-x { position: absolute; top: 14px; right: 14px; z-index: 2; }
/* Onay: alt düğmeler kenardan 6px → 26px hedef, 48px hap düğme */
.confirm { width: 400px; padding: 30px 6px 6px; text-align: center; }
.confirm h4 { margin: 0 24px 6px; font-family: var(--font-display); font-size: 19px; font-weight: 650; }
.confirm p { margin: 0 24px 24px; color: var(--fg-2); font-size: 14px; line-height: 1.5; }
.confirm .btns { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.dlg { padding: 30px 30px 0; display: flex; flex-direction: column; gap: 18px; max-height: calc(100vh - 32px); overflow-y: auto; }
.dlg h2 { margin: 0; font-family: var(--font-display); font-size: 22px; font-weight: 650; letter-spacing: -.02em; padding-right: 40px; }
.dlg-sheet { width: 640px; }
.dlg-sheet.wide { width: 900px; }
.dlg-foot { display: flex; justify-content: flex-end; align-items: center; gap: 6px; margin: 4px -24px 0; padding: 0 0 6px; position: sticky; bottom: 0; background: var(--elev); }
.dlg-foot > .muted { margin-right: auto; padding-left: 24px; font-size: 13px; }
.form-grid { display: grid; gap: 14px; }
.form-grid.g2 { grid-template-columns: 1fr 1fr; }
.form-grid.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cat-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; max-height: 300px; overflow-y: auto; padding: 2px; }
/* 20px kart + 8px boşluk → 12px karo */
.cat { display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: var(--r-4); border: 1px solid var(--line); text-align: left; transition: border-color .2s, background .2s; }
.cat .mono-tile { border-radius: 12px; }
.cat:hover { background: color-mix(in srgb, var(--fg) 4%, transparent); }
.cat.on { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.cat b { display: block; font-size: 13.5px; font-weight: 600; }
.cat small { display: block; color: var(--fg-2); font-size: 12px; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.mono-tile { width: 40px; height: 40px; border-radius: var(--r-2); display: grid; place-items: center; font-weight: 700; font-size: 13px; background: var(--bg-2); border: 1px solid var(--line-2); flex: none; letter-spacing: -.02em; }
.mono-tile.sm { width: 32px; height: 32px; font-size: 11px; border-radius: 8px; }
.imp-list { max-height: 360px; overflow-y: auto; border: 1px solid var(--line); border-radius: var(--r-4); padding: 6px; display: flex; flex-direction: column; gap: 2px; }
.imp-row { display: flex; align-items: center; gap: 10px; padding: 0 10px; height: 40px; border-radius: var(--r-3); cursor: pointer; font-size: 13px; }
.imp-row:hover { background: color-mix(in srgb, var(--fg) 5%, transparent); }
.imp-row .mono { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.imp-row input { accent-color: var(--accent); width: 16px; height: 16px; }
.imp-row.has { opacity: .55; cursor: default; }
.search-fld { display: flex; align-items: center; gap: 8px; height: 40px; padding: 0 12px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--bg); color: var(--fg-2); min-width: 220px; }
.search-fld:focus-within { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.search-fld input { flex: 1; min-width: 0; border: 0; outline: none; background: transparent; color: var(--fg); }
.model-dlg .md-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 24px; align-items: start; }
.md-preview { position: sticky; top: 0; display: flex; flex-direction: column; gap: 10px; padding: 16px; border-radius: var(--r-4); background: var(--bg-2); }
.md-preview .pop { width: 100%; min-width: 0; }
.md-preview .muted { font-size: 12.5px; line-height: 1.45; margin: 0; }
.pv-l { font-size: 12px; font-weight: 600; color: var(--fg-3); letter-spacing: .02em; }
.caps { display: flex; gap: 16px; flex-wrap: wrap; }
.cap { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; }
.cap .switch { transform: scale(.85); transform-origin: left center; }
.plan-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.pchip { height: 30px; padding: 0 11px; border-radius: var(--r-2); border: 1px solid var(--line-2); font-size: 12.5px; font-weight: 500; color: var(--fg-3); transition: all .2s; }
.pchip.on { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.auth-err { margin: 0; color: var(--danger); font-size: 13px; }

/* Oturum açma */
.auth-sheet { width: 820px; }
.auth { display: grid; grid-template-columns: 330px 1fr; }
.auth-side { padding: 32px 30px; background: linear-gradient(160deg, color-mix(in srgb, var(--accent) 16%, var(--bg-2)), var(--bg-2) 70%); display: flex; flex-direction: column; gap: 18px; }
.auth-brand { display: flex; align-items: center; gap: 10px; }
.auth-side h3 { margin: 8px 0 0; font-family: var(--font-display); font-size: 22px; font-weight: 650; letter-spacing: -.02em; line-height: 1.2; text-wrap: balance; }
.perks { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.perks li { display: flex; gap: 12px; align-items: flex-start; }
.perks .i { color: var(--accent); margin-top: 2px; }
.perks b { display: block; font-size: 14px; font-weight: 600; }
.perks span { display: block; font-size: 13px; color: var(--fg-2); }
.auth-form { padding: 32px 30px 26px; display: flex; flex-direction: column; gap: 14px; }
.auth-form h2 { margin: 6px 0 0; font-family: var(--font-display); font-size: 24px; font-weight: 650; letter-spacing: -.02em; }
.auth-form .field { height: 46px; border-radius: var(--r-3); }
.auth-form .key-wrap button { top: 7px; }
.auth-alt { margin: 0; text-align: center; font-size: 13.5px; color: var(--fg-2); }
.auth-demo { display: flex; align-items: center; justify-content: center; gap: 10px; padding-top: 12px; border-top: 1px dashed var(--line-2); font-size: 13px; }
.auth-demo > span { font-size: 10.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--fg-3); }

/* Limit */
.limit-sheet { width: 600px; }
.limit { padding: 34px 30px 6px; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 12px; max-height: calc(100vh - 32px); overflow-y: auto; }
.limit-ic { width: 60px; height: 60px; border-radius: var(--r-4); display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.limit-ic.hit { background: color-mix(in srgb, var(--warn) 14%, transparent); color: var(--warn); }
.limit h2 { margin: 4px 0 0; font-family: var(--font-display); font-size: 24px; font-weight: 650; letter-spacing: -.02em; }
.limit > p { margin: 0; max-width: 46ch; line-height: 1.5; }
.limit-meters { width: 100%; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 8px 0; text-align: left; }
.plan-table { width: 100%; margin: 4px 0; }
.plan-table table { width: 100%; border-collapse: collapse; font-size: 13.5px; font-variant-numeric: tabular-nums; }
.plan-table th, .plan-table td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: center; }
.plan-table tbody th { text-align: left; font-weight: 500; color: var(--fg-2); }
.plan-table thead th { font-weight: 600; background: var(--bg-2); }
.plan-table thead th small { display: block; font-size: 10.5px; color: var(--accent); font-weight: 600; }
.plan-table .cur { background: var(--accent-soft); }
.plan-table tr:last-child th, .plan-table tr:last-child td { border-bottom: 0; }
.limit-cta { width: calc(100% + 48px); margin: 6px -24px 0; position: sticky; bottom: 0; background: var(--elev); padding-bottom: 6px; }
.limit-cta .btn { border-radius: var(--r-5); height: 52px; }
.limit-cta:empty { display: none; }

/* Ayarlar */
.settings { width: 940px; height: min(700px, 100%); display: flex; }
/* 32px sayfa + 18px boşluk → 14px sekmeler */
.set-nav { width: 230px; flex: none; background: var(--bg-2); padding: 18px; border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 12px; }
.set-nav h2 { margin: 0; padding: 4px 8px 0; font-family: var(--font-display); font-size: 21px; font-weight: 650; letter-spacing: -.02em; }
.set-nav-head { display: flex; align-items: center; justify-content: space-between; }
.set-nav-head .icon-btn { display: none; }
.set-tabs { display: flex; flex-direction: column; gap: 2px; }
.set-tabs button { display: flex; align-items: center; gap: 10px; height: 40px; padding: 0 12px; border-radius: var(--r-3); font-size: 14px; color: var(--fg-2); text-align: left; transition: background .15s, color .15s; white-space: nowrap; }
.set-tabs button:hover { background: color-mix(in srgb, var(--fg) 5%, transparent); color: var(--fg); }
.set-tabs button.on { background: var(--elev); color: var(--fg); font-weight: 500; box-shadow: var(--shadow-1); }
.set-tabs button.on .i { color: var(--accent); }
.set-body { flex: 1; min-width: 0; overflow-y: auto; padding: 28px 30px 36px; position: relative; }
.set-close { position: absolute; top: 14px; right: 14px; }
.set-pane { animation: fadeIn .3s var(--ease-out); }
.set-pane h3 { margin: 0 0 4px; font-family: var(--font-display); font-size: 22px; font-weight: 650; letter-spacing: -.02em; }
.lead { margin: 0 0 18px; color: var(--fg-2); font-size: 14px; max-width: 62ch; line-height: 1.5; }
.group-title { font-size: 12px; font-weight: 600; color: var(--fg-3); margin: 24px 4px 10px; letter-spacing: .04em; text-transform: uppercase; }
.group { background: var(--bg-2); border-radius: var(--r-4); border: 1px solid var(--line); margin-bottom: 14px; }
.row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 16px; min-height: 58px; }
.row + .row { border-top: 1px solid var(--line); }
.row.col { flex-direction: column; align-items: stretch; gap: 10px; }
.row-title { font-size: 14px; font-weight: 500; }
.row-desc { font-size: 12.5px; color: var(--fg-2); margin-top: 2px; line-height: 1.45; }
.row .ctl { display: flex; align-items: center; gap: 10px; flex: none; }
.val { font-size: 13px; color: var(--fg-2); min-width: 46px; text-align: right; font-variant-numeric: tabular-nums; }
.lbl { display: block; font-size: 12.5px; font-weight: 500; color: var(--fg-2); }
.kbd-row { display: flex; justify-content: space-between; align-items: center; padding: 11px 16px; font-size: 14px; }
.kbd-row + .kbd-row { border-top: 1px solid var(--line); }
.keys { display: flex; gap: 4px; }
.keys kbd { min-width: 24px; height: 24px; display: inline-grid; place-items: center; padding: 0 7px; border-radius: 7px; background: var(--elev); border: 1px solid var(--line-2); box-shadow: 0 1px 0 var(--line-2); color: var(--fg-2); font-size: 12px; }
.empty-card { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px; padding: 36px 20px; border-radius: var(--r-4); background: var(--bg-2); border: 1px solid var(--line); }
.empty-card .i { color: var(--accent); }
.empty-card b { font-size: 16px; }
.empty-card p { margin: 0 0 8px; max-width: 40ch; }
.empty-card .btns { display: flex; gap: 8px; }

/* ---------- Varyasyon stüdyosu: 20px karo + 6px boşluk → 14px sahne ---------- */
.st-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; margin-bottom: 8px; }
.st-tile { position: relative; display: flex; flex-direction: column; padding: 6px; border-radius: var(--r-4); border: 1px solid var(--line); background: var(--elev); text-align: left; transition: border-color .2s, box-shadow .3s, transform .3s var(--spring); }
.st-tile:hover { border-color: var(--line-2); box-shadow: var(--shadow-2); }
.st-tile.on { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.st-stage { height: 150px; border-radius: var(--r-3); background: var(--bg-2); overflow: hidden; position: relative; padding: 14px; font-size: 13px; }
.st-meta { padding: 10px 8px 6px; display: flex; flex-direction: column; gap: 2px; }
.st-meta b { font-size: 14px; font-weight: 600; }
.st-meta small { color: var(--fg-2); font-size: 12.5px; line-height: 1.4; }
.st-check { position: absolute; top: 14px; right: 14px; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: var(--on-accent); opacity: 0; transform: scale(.6); transition: opacity .2s, transform .3s var(--spring); z-index: 3; }
.st-tile.on .st-check { opacity: 1; transform: none; }
.st-msg { display: flex; gap: 8px; align-items: flex-start; }
.st-av { flex: none; margin-top: 2px; }
.st-msg .md { font-size: 13px; line-height: 1.55; }
.st-col { flex: 1; min-width: 0; }
.st-col .think-head, .st-col .pending-row { font-size: 13px; min-height: 22px; }
.st-col .think-text, .st-col .tk-steps li { font-size: 12.5px; max-height: 70px; }
.st-col .md { font-size: 13px; }
.st-thinking .tk-steps li { padding-bottom: 4px; }
.st-imagegen { padding: 0; }
.st-imagegen .gen-ph, .st-imagegen .gen-img { border-radius: 0; height: 100%; width: 100%; aspect-ratio: auto !important; box-shadow: none; }
.st-imagegen .gen-ph .lbl { font-size: 12px; }
.st-imagegen .ring { width: 54px; height: 54px; }
.st-imagegen .gv-ring .pct { font-size: 15px; margin-top: -42px; margin-bottom: 20px; }
.st-chat { display: flex; flex-direction: column; gap: 10px; }
.st-chat .msg { gap: 8px; }
.st-chat .bubble { font-size: 12.5px; padding: 6px 12px; border-radius: 16px; }
.st-chat [data-entrance-demo] .msg, .st-chat .msg { animation-duration: .7s; }
[data-entrance-demo="rise"] .msg { animation-name: msgRise; }
[data-entrance-demo="fade"] .msg { animation-name: fadeIn; }
[data-entrance-demo="scale"] .msg { animation-name: msgScale; }
[data-entrance-demo="slide"] .msg.user { animation-name: msgSlideR; }
[data-entrance-demo="slide"] .msg.ai { animation-name: msgSlideL; }
.st-chat .msg.ai { animation-delay: .35s; }
.st-lines { display: flex; flex-direction: column; gap: 6px; flex: 1; padding-top: 4px; }
.st-lines i { height: 8px; border-radius: 4px; background: var(--bg-3); }
.st-composer { display: grid; place-items: center; background: linear-gradient(160deg, color-mix(in srgb, var(--accent) 14%, var(--bg-2)), var(--bg-2)); }
.composer.mini { width: 100%; display: flex; align-items: center; gap: 6px; padding: 6px; margin: 0; }
.composer.mini .mini-ph { flex: 1; color: var(--fg-3); padding-left: 10px; order: 1; font-size: 13px; }
.composer.mini .tool-btn { order: 0; }
.composer.mini .send-btn { order: 2; }
.st-logo { height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; }
.st-lockup { display: flex; align-items: center; gap: 8px; }
.st-lockup .wordmark { font-size: 15px; }

/* ---------- Yönetim paneli ---------- */
.admin { position: fixed; inset: 0; z-index: 60; background: var(--bg); display: grid; grid-template-columns: 252px minmax(0, 1fr); opacity: 0; transform: translateY(10px); transition: opacity .3s, transform .45s var(--spring); }
.admin.in { opacity: 1; transform: none; }
.ad-nav { background: var(--bg-2); border-right: 1px solid var(--line); display: flex; flex-direction: column; padding: 14px 10px; gap: 10px; min-height: 0; overflow-y: auto; }
.ad-brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 10px; }
.ad-brand b { display: block; font-family: var(--font-display); font-size: 16px; font-weight: 700; letter-spacing: -.01em; }
.ad-brand small { display: block; font-size: 12px; color: var(--fg-2); }
.ad-tabs { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.ad-tabs button { display: flex; align-items: center; gap: 10px; height: 40px; padding: 0 12px; border-radius: 12px; color: var(--fg-2); font-size: 14px; text-align: left; transition: background .15s, color .15s; white-space: nowrap; }
.ad-tabs button:hover { background: color-mix(in srgb, var(--fg) 5%, transparent); color: var(--fg); }
.ad-tabs button.on { background: var(--elev); color: var(--fg); font-weight: 500; box-shadow: var(--shadow-1); }
.ad-tabs button.on .i { color: var(--accent); }
.ad-nav-foot { display: flex; flex-direction: column; gap: 10px; }
.proto { display: flex; gap: 6px; align-items: flex-start; margin: 0; padding: 0 6px; font-size: 12px; color: var(--fg-3); line-height: 1.4; }
.ad-main { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.ad-head { display: flex; align-items: center; gap: 14px; padding: 18px 32px 14px; border-bottom: 1px solid var(--line); background: var(--glass); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); }
.ad-back-m { display: none; }
.ad-title { flex: 1; min-width: 0; }
.ad-title h1 { margin: 0; font-family: var(--font-display); font-size: 24px; font-weight: 650; letter-spacing: -.025em; }
.ad-title p { margin: 2px 0 0; color: var(--fg-2); font-size: 13.5px; }
.ad-actions { display: flex; gap: 8px; }
.ad-saved { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--ok); opacity: 0; transform: translateY(4px); transition: opacity .25s, transform .3s var(--spring); }
.ad-saved.on { opacity: 1; transform: none; }
.ad-body { flex: 1; overflow-y: auto; padding: 24px 32px 64px; display: flex; flex-direction: column; gap: 16px; }
.ad-body > * { max-width: 1240px; width: 100%; margin-left: auto; margin-right: auto; }
.ad-card { background: var(--elev); border: 1px solid var(--line); border-radius: var(--r-4); padding: 18px 20px 20px; min-width: 0; }
.ad-card.flush { padding: 0; overflow: hidden; }
.ad-card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.ad-card-head h3 { margin: 0; font-size: 15px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.ad-grid { display: grid; gap: 16px; }
.ad-grid.g-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ad-grid.g-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ad-grid.g-2-1 { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
.ad-grid.g-1-2 { grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); }
.ad-note { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: var(--r-4); background: var(--accent-soft); font-size: 13.5px; line-height: 1.5; }
.ad-note > .i { color: var(--accent); flex: none; }
.ad-note > div { flex: 1; }
.ad-note.strong { align-items: flex-start; }
.ad-foot-note { display: flex; gap: 8px; align-items: flex-start; color: var(--fg-3); font-size: 12.5px; line-height: 1.5; margin: 0; }
.ad-toolbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.ad-toolbar .muted { font-size: 13px; margin: 0; }
.pad { padding: 16px 20px; margin: 0; } .pad-t { margin: 12px 0 0; }
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.kpi { background: var(--elev); border: 1px solid var(--line); border-radius: var(--r-4); padding: 16px 18px; display: flex; flex-direction: column; gap: 6px; }
.kpi-l { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--fg-2); }
.kpi-v { font-family: var(--font-display); font-size: 30px; font-weight: 650; letter-spacing: -.03em; font-variant-numeric: tabular-nums; line-height: 1.1; }
.kpi-s { font-size: 12.5px; color: var(--fg-3); }
.delta { font-weight: 600; } .delta.up { color: var(--ok); } .delta.down { color: var(--danger); }
.chart { position: relative; }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.ch-grid { stroke: var(--line); stroke-width: 1; }
.ch-ax { fill: var(--fg-3); font-size: 11px; font-family: var(--font); font-variant-numeric: tabular-nums; }
.ch-hit { fill: transparent; }
.ch-bar path { fill: var(--accent); opacity: .5; transition: opacity .2s; }
.ch-bar.now path, .ch-bar.hover path { opacity: 1; }
.ch-tip { position: absolute; transform: translateY(-100%); pointer-events: none; background: var(--elev); border: 1px solid var(--line-2); box-shadow: var(--shadow-2); border-radius: var(--r-2); padding: 6px 10px; font-size: 12px; display: flex; flex-direction: column; white-space: nowrap; }
.ch-tip span { color: var(--fg-2); } .ch-tip b { font-variant-numeric: tabular-nums; }
.hbars { display: flex; flex-direction: column; gap: 12px; }
.hb-row { display: grid; grid-template-columns: minmax(0, 160px) minmax(0, 1fr) 84px; align-items: center; gap: 12px; }
.hb-l { font-size: 13.5px; font-weight: 500; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hb-l small { display: block; font-size: 11.5px; color: var(--fg-3); font-weight: 400; }
.hb-track { height: 8px; border-radius: 4px; background: var(--bg-3); overflow: hidden; }
.hb-track i { display: block; height: 100%; border-radius: 4px; background: var(--accent); transition: width .6s var(--spring); }
.hb-v { text-align: right; font-size: 13px; font-variant-numeric: tabular-nums; font-weight: 500; }
.plan-rows { display: flex; flex-direction: column; gap: 12px; }
.pr { padding: 12px 14px; border-radius: var(--r-3); background: var(--bg-2); }
.pr-top { display: flex; justify-content: space-between; align-items: center; }
.pr-top b { font-variant-numeric: tabular-nums; }
.pr-sub { margin-top: 4px; font-size: 12.5px; color: var(--fg-2); }
.svc-mini { display: flex; flex-direction: column; }
.sm-row { display: flex; align-items: center; gap: 10px; padding: 8px 0; }
.sm-row + .sm-row { border-top: 1px solid var(--line); }
.sm-n { flex: 1; min-width: 0; }
.sm-n b { display: block; font-size: 13.5px; font-weight: 500; }
.sm-n small { display: block; font-size: 12px; color: var(--fg-3); }
.ad-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.ad-table th { text-align: left; font-size: 12px; font-weight: 600; color: var(--fg-2); background: var(--bg-2); padding: 10px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.ad-table td { padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.ad-table tr:last-child td { border-bottom: 0; }
.ad-table td small { display: block; color: var(--fg-3); font-size: 12px; margin-top: 2px; }
.ad-table .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.ad-table .ctr { text-align: center; white-space: nowrap; }
.ad-table .nowrap { white-space: nowrap; }
.ad-table tr.off td { opacity: .5; }
.ad-table .w-meter { min-width: 170px; }
.ad-table.models .ord { width: 64px; white-space: nowrap; }
.ad-table.models .m-name { min-width: 240px; }
.ad-table.models .m-name .field { font-weight: 600; margin-left: -8px; width: calc(100% + 8px); }
.ad-table.models .m-name small { padding-left: 0; }
.table-wrap.flush { border: 0; border-radius: 0; margin: 0; }
.warn-chip { display: inline-flex; align-items: center; gap: 5px; margin-top: 6px; font-size: 11.5px; color: var(--warn); }
.star { width: 32px; height: 32px; border-radius: var(--r-2); display: inline-grid; place-items: center; color: var(--fg-3); }
.star:hover { background: color-mix(in srgb, var(--fg) 6%, transparent); }
.star.on { color: var(--warn); }
.star.on .i { fill: currentColor; }
.u-cell { display: flex; align-items: center; gap: 10px; }
.u-cell b { font-weight: 500; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.you { font-style: normal; font-size: 11px; color: var(--accent); font-weight: 600; }
.svc-list { display: flex; flex-direction: column; gap: 14px; }
/* 20px kart + 10px başlık boşluğu → 10px karo */
.svc-card { background: var(--elev); border: 1px solid var(--line); border-radius: var(--r-4); overflow: hidden; transition: opacity .2s; }
.svc-card.off { opacity: .65; }
.svc-head { display: flex; align-items: center; gap: 12px; padding: 10px 10px 10px 10px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.svc-t { flex: 1; min-width: 160px; }
.svc-t b { display: block; font-size: 15px; font-weight: 600; }
.svc-t small { display: block; font-size: 12.5px; color: var(--fg-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.svc-caps { display: flex; gap: 4px; }
.svc-body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 12px; }
.svc-body .muted { margin: 0; font-size: 13.5px; line-height: 1.5; }
.keys { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--r-3); overflow: hidden; }
.keys:has(.keys-empty) { border-style: dashed; }
.keys-empty { display: flex; align-items: center; gap: 8px; padding: 12px 14px; }
.key-row { display: flex; align-items: center; gap: 12px; padding: 8px 8px 8px 14px; }
.key-row + .key-row { border-top: 1px solid var(--line); }
.kr-l { flex: 1; min-width: 0; display: flex; align-items: center; gap: 10px; }
.kr-l b { font-size: 13.5px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kr-l code { font-size: 12px; color: var(--fg-2); background: var(--bg-2); padding: 2px 7px; border-radius: var(--r-1); }
.kr-s { font-size: 12px; color: var(--fg-3); white-space: nowrap; }
.kr-s .err { color: var(--danger); }
.key-add { display: grid; grid-template-columns: minmax(0, 200px) minmax(0, 1fr) auto; gap: 8px; }
.svc-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.svc-row b { display: block; font-size: 13.5px; font-weight: 500; }
.svc-row small { display: block; font-size: 12.5px; color: var(--fg-2); }
.svc-foot { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.svc-m { margin-left: auto; font-size: 12.5px; color: var(--fg-3); }
.test-res { font-size: 12.5px; color: var(--fg-2); }
.test-res.ok { color: var(--ok); } .test-res.bad { color: var(--danger); }
.plan-card { display: flex; flex-direction: column; }
.plan-card.p-pro { border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }
.plan-fields { display: flex; flex-direction: column; gap: 12px; flex: 1; }
.plan-cost { margin: 16px -20px -20px; padding: 14px 20px 18px; background: var(--bg-2); border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto auto; gap: 4px 14px; align-items: baseline; }
.plan-cost > span { font-size: 12.5px; color: var(--fg-2); }
.plan-cost b { font-size: 16px; font-variant-numeric: tabular-nums; }
.plan-cost b small { font-size: 11px; color: var(--fg-3); font-weight: 500; margin-left: 2px; }
.plan-cost em { grid-column: 1 / -1; font-style: normal; font-size: 12px; color: var(--fg-3); }
.access { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.acc-col { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.acc-col h4 { margin: 0 0 4px; }
.acc-chip { display: inline-flex; align-items: center; gap: 6px; height: 30px; padding: 0 10px; border-radius: var(--r-2); background: var(--bg-2); font-size: 13px; }
.acc-chip .i { color: var(--fg-3); }
.acc-chip.dim { opacity: .5; }
.budget { margin-top: 16px; display: flex; flex-direction: column; gap: 6px; }
.budget small { font-size: 12px; }
.sim { display: flex; flex-direction: column; gap: 16px; }
.sim-in { display: flex; flex-direction: column; gap: 14px; }
.rng { display: flex; align-items: center; gap: 10px; height: 42px; }
.rng input { flex: 1; width: auto; min-width: 0; }
.rng output { min-width: 42px; text-align: right; font-variant-numeric: tabular-nums; font-size: 13px; font-weight: 600; }
.sim-out { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.so { padding: 12px 14px; border-radius: var(--r-3); background: var(--bg-2); display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.so span { font-size: 12px; color: var(--fg-2); }
.so b { font-size: 18px; font-variant-numeric: tabular-nums; font-weight: 650; }
.so b small { font-size: 11px; color: var(--fg-3); font-weight: 500; margin-left: 2px; }
.so em { font-style: normal; font-size: 12px; color: var(--fg-3); font-variant-numeric: tabular-nums; }
.so.big { background: var(--accent-soft); }
.so.big b { font-size: 22px; color: var(--accent); }
.sim-verdict { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border-radius: var(--r-3); font-size: 13.5px; line-height: 1.5; }
.sim-verdict b { display: block; }
.sim-verdict span { color: var(--fg-2); }
.sim-verdict.ok { background: color-mix(in srgb, var(--ok) 10%, transparent); } .sim-verdict.ok > .i { color: var(--ok); }
.sim-verdict.bad { background: color-mix(in srgb, var(--danger) 9%, transparent); } .sim-verdict.bad > .i { color: var(--danger); }
.var-chips { display: flex; gap: 6px; flex-wrap: wrap; margin: 12px 0 10px; }
.vchip { height: 28px; padding: 0 10px; border-radius: var(--r-2); font-family: var(--mono); font-size: 12px; background: var(--accent-soft); color: var(--accent); transition: transform .2s var(--spring); }
.vchip:active { transform: scale(.94); }
.prompt-meta { display: flex; justify-content: space-between; align-items: center; margin: 8px 0 14px; font-size: 12.5px; }
.preview-box { border-radius: var(--r-3); background: var(--bg-2); padding: 12px 14px; }
.preview-box pre { margin: 6px 0 0; white-space: pre-wrap; font-family: var(--mono); font-size: 12.5px; line-height: 1.6; color: var(--fg-2); }
.detect-test { display: flex; flex-direction: column; gap: 10px; padding: 12px 0; border-top: 1px solid var(--line); }
.detect-out { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 13px; min-height: 26px; }
.detect-out code { background: var(--bg-2); padding: 1px 6px; border-radius: var(--r-1); font-size: 12px; }
.lang-chips { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; padding-top: 12px; border-top: 1px solid var(--line); font-size: 12.5px; }
.lchip { height: 24px; display: inline-flex; align-items: center; padding: 0 8px; border-radius: var(--r-1); background: var(--bg-2); font-size: 12px; }
.sep { height: 1px; background: var(--line); margin: 14px 0; }
.ad-card .fld + .fld, .ad-card .fld-row + .fld { margin-top: 12px; }
.road { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 16px; align-items: start; }
.road-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.road-col li { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; }
.road-col li + li { border-top: 1px solid var(--line); }
.road-col li b { display: block; font-size: 13.5px; font-weight: 600; }
.road-col li small { display: block; font-size: 12.5px; color: var(--fg-2); line-height: 1.45; margin-top: 2px; }
.road-tags { display: flex; gap: 4px; flex: none; align-items: flex-start; }
.tag.size-s { color: var(--ok); background: color-mix(in srgb, var(--ok) 10%, transparent); }
.tag.size-m { color: var(--warn); background: color-mix(in srgb, var(--warn) 12%, transparent); }
.tag.size-l { color: var(--danger); background: color-mix(in srgb, var(--danger) 10%, transparent); }

/* Lightbox ve bildirim */
.lightbox { position: fixed; inset: 0; z-index: 95; display: grid; place-items: center; padding: 24px; background: rgba(0, 0, 0, .86); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); opacity: 0; visibility: hidden; transition: opacity .3s, visibility 0s .3s; }
.lightbox.open { opacity: 1; visibility: visible; transition: opacity .3s; }
.lightbox img { max-width: min(92vw, 1200px); max-height: 82vh; border-radius: var(--r-3); box-shadow: 0 30px 80px rgba(0, 0, 0, .5); transform: scale(.94); transition: transform .5s var(--spring); }
.lightbox.open img { transform: none; }
.lb-bar { position: absolute; top: 16px; right: 16px; display: flex; gap: 8px; }
.lb-cap { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); max-width: min(680px, 90vw); text-align: center; color: rgba(255, 255, 255, .8); font-size: 14px; line-height: 1.5; }
.toasts { position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%); z-index: 100; display: flex; flex-direction: column; align-items: center; gap: 8px; pointer-events: none; width: max-content; max-width: calc(100vw - 32px); }
.toast { display: flex; align-items: center; gap: 10px; padding: 11px 18px; border-radius: var(--r-pill); background: var(--fg); color: var(--bg); font-size: 14px; font-weight: 500; box-shadow: var(--shadow-3); animation: toastIn .5s var(--spring) both; pointer-events: auto; max-width: 100%; }
.toast.out { animation: toastOut .3s ease-in both; }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes msgRise { from { opacity: 0; transform: translateY(10px); } }
@keyframes msgScale { from { opacity: 0; transform: scale(.96); } }
@keyframes msgSlideR { from { opacity: 0; transform: translateX(18px); } }
@keyframes msgSlideL { from { opacity: 0; transform: translateX(-18px); } }
@keyframes fadeIn { from { opacity: 0; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } }
@keyframes popIn { from { opacity: 0; transform: scale(.94) translateY(-4px); } }
@keyframes popOut { to { opacity: 0; transform: scale(.97); } }
@keyframes toastIn { from { opacity: 0; transform: translateY(16px) scale(.9); } }
@keyframes toastOut { to { opacity: 0; transform: translateY(8px) scale(.96); } }
@keyframes blink { 50% { opacity: .3; } }

/* ---------- Duyarlı düzen ---------- */
@media (max-width: 1180px) {
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ad-grid.g-2-1, .ad-grid.g-1-2 { grid-template-columns: minmax(0, 1fr); }
  .sim-out { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 980px) { .ad-grid.g-3, .access { grid-template-columns: minmax(0, 1fr); } .model-dlg .md-grid { grid-template-columns: minmax(0, 1fr); } .md-preview { position: static; } }
@media (max-width: 860px) {
  .sidebar { position: fixed; top: 0; bottom: 0; left: 0; width: min(86vw, 320px); transform: translateX(-102%); margin-left: 0 !important; box-shadow: var(--shadow-3); padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px); }
  .app.sb-open .sidebar { transform: none; }
  .scrim { display: block; position: fixed; inset: 0; z-index: 35; background: var(--scrim); opacity: 0; pointer-events: none; transition: opacity .35s; }
  .app.sb-open .scrim { opacity: 1; pointer-events: auto; }
  #openSidebar, #newChatTop { display: inline-grid !important; }
  #closeSidebar { display: none; }
  .model-btn { font-size: 15px; padding: 0 8px; }
  .thread-inner { padding: 20px 16px 36px; gap: 26px; }
  .guest-banner { top: 60px; font-size: 12.5px; }
  .dock { padding: 0 10px 8px; }
  .main.is-empty .thread { justify-content: center; }
  .main.is-empty .empty-spacer { flex: 0 0 auto; order: 1; }
  .thread { order: 0; } .dock { order: 2; }
  .suggestions { display: flex; overflow-x: auto; padding: 4px 10px 12px; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .sugg { flex: 0 0 240px; scroll-snap-align: start; }
  .panel { position: fixed; inset: 0; width: 100% !important; z-index: 70; transform: translateY(102%); transition: transform .55s var(--spring); border: 0; padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px); }
  .app.panel-open .panel { transform: none; }
  .panel-inner { min-width: 0; }
  .panel-resize { display: none; }
  .settings { flex-direction: column; height: 100%; width: 100%; }
  .set-nav { width: auto; border-right: 0; border-bottom: 1px solid var(--line); padding: 14px 12px 10px; }
  .set-nav-head .icon-btn { display: inline-grid; }
  .set-tabs { flex-direction: row; overflow-x: auto; scrollbar-width: none; }
  .set-close { display: none; }
  .set-body { padding: 20px 16px 30px; }
  .row { flex-wrap: wrap; }
  .msg.user .stack { max-width: 88%; }
  .msg { gap: 10px; }
  .msg.ai .avatar { display: none; }
  .disclaimer { font-size: 11px; margin-top: 6px; }
  .new-chat kbd, .sb-search kbd { display: none; }
  .auth { grid-template-columns: minmax(0, 1fr); }
  .auth-side { display: none; }
  .auth-sheet, .limit-sheet, .dlg-sheet, .confirm { width: 100%; }
  .limit-meters { grid-template-columns: minmax(0, 1fr); }
  .form-grid.g2, .form-grid.g3, .cat-grid { grid-template-columns: minmax(0, 1fr); }
  .admin { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto minmax(0, 1fr); }
  .ad-nav { flex-direction: row; align-items: center; padding: 8px 10px; border-right: 0; border-bottom: 1px solid var(--line); overflow-x: auto; overflow-y: hidden; gap: 6px; padding-top: calc(8px + env(safe-area-inset-top, 0px)); }
  .ad-brand, .ad-nav-foot { display: none; }
  .ad-tabs { flex-direction: row; gap: 4px; }
  .ad-tabs button { height: 36px; padding: 0 12px; }
  .ad-back-m { display: inline-grid; }
  .ad-head { padding: 12px 16px; }
  .ad-title h1 { font-size: 20px; }
  .ad-title p { display: none; }
  .ad-body { padding: 16px 16px 48px; }
  .ad-grid.g-2 { grid-template-columns: minmax(0, 1fr); }
  .key-add { grid-template-columns: minmax(0, 1fr); }
  .hb-row { grid-template-columns: minmax(0, 110px) minmax(0, 1fr) 74px; }
  .st-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
}
@media (max-width: 520px) { .kpis, .sim-out { grid-template-columns: minmax(0, 1fr); } .model-pop { width: auto; } .kpi-v { font-size: 26px; } }
@media (hover: none) {
  .msg-actions { opacity: 1; }
  .chat-item .more { opacity: 1; }
  .att .rm { opacity: 1; transform: none; }
  .gen-tools { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
