/* ============================================================ tema değişkenleri */
:root{
  --bg:#ffffff;
  --sidebar:#f5f4ef;
  --panel:#faf9f5;
  --text:#1f1e1d;
  --muted:#6f6e69;
  --faint:#9a9890;
  --border:#e7e5dd;
  --border-soft:#efede6;
  --hover:#ebe9e1;
  --accent:#c96442;
  --accent-soft:#f2e6df;
  --ok:#3d8f5f;
  --warn:#b8860b;
  --shadow:0 1px 2px rgba(31,30,29,.06),0 8px 24px rgba(31,30,29,.06);
  --radius:14px;
  --sb-w:268px;
  --font:"Söhne","Segoe UI Variable Text","Segoe UI",system-ui,-apple-system,sans-serif;
  --serif:"Söhne",Georgia,ui-serif,serif;
  --mono:"SF Mono",ui-monospace,"Cascadia Mono",Consolas,monospace;
}
/* sistem tercihi koyu (kullanıcı açık'ı seçmediyse) */
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#262624; --sidebar:#1f1e1d; --panel:#2a2926;
    --text:#f5f4ef; --muted:#b3b0a6; --faint:#8a877d;
    --border:#3a3936; --border-soft:#333230;
    --hover:#33322f; --accent:#d97757; --accent-soft:#3a2f2a;
    --ok:#6bbd8a; --warn:#d9b45a;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25);
  }
}
/* açık uçlu seçim her iki yönde de kazanır */
:root[data-theme="dark"]{
  --bg:#262624; --sidebar:#1f1e1d; --panel:#2a2926;
  --text:#f5f4ef; --muted:#b3b0a6; --faint:#8a877d;
  --border:#3a3936; --border-soft:#333230;
  --hover:#33322f; --accent:#d97757; --accent-soft:#3a2f2a;
  --ok:#6bbd8a; --warn:#d9b45a;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;font-family:var(--font);color:var(--text);background:var(--bg);
  font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;overscroll-behavior:none;
}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,textarea,select{font-family:inherit}
svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}
.hidden{display:none !important}
.grow{flex:1}
.muted{color:var(--muted)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:rgba(120,118,110,.28);border-radius:8px;border:3px solid transparent;background-clip:content-box}
::-webkit-scrollbar-track{background:transparent}

/* ==================================================================== iskelet */
.app{display:flex;height:100dvh;overflow:hidden;background:var(--bg)}
.ico{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;color:var(--muted);flex:none}
.ico:hover{background:var(--hover);color:var(--text)}
.ico.sm{width:24px;height:24px}
.ico.sm svg{width:15px;height:15px}

/* =================================================================== sidebar */
.sidebar{
  width:var(--sb-w);flex:none;background:var(--sidebar);
  border-right:1px solid var(--border-soft);display:flex;flex-direction:column;min-height:0;
  padding-top:env(safe-area-inset-top);
}
.app.sb-collapsed .sidebar{display:none}
.sb-top{display:flex;align-items:center;gap:2px;padding:8px 10px 4px}
#sbClose{display:none}

.seg{display:flex;gap:4px;margin:6px 12px 10px;padding:3px;background:rgba(120,118,110,.10);border-radius:11px}
.seg-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:7px;padding:7px 8px;border-radius:9px;font-size:14px;color:var(--muted);font-weight:500}
.seg-btn svg{width:16px;height:16px}
.seg-btn.is-on{background:var(--bg);color:var(--text);box-shadow:0 1px 2px rgba(31,30,29,.10)}

.new-btn{display:flex;align-items:center;gap:12px;margin:0 10px 4px;padding:9px 10px;border-radius:10px;font-size:15px;font-weight:500;color:var(--text)}
.new-btn:hover{background:var(--hover)}
.new-btn svg{width:19px;height:19px;color:var(--accent);stroke-width:2}

.nav{display:flex;flex-direction:column;padding:0 10px 8px}
.nav-item{display:flex;align-items:center;gap:12px;padding:8px 10px;border-radius:10px;font-size:14.5px;color:var(--text);text-align:left}
.nav-item:hover{background:var(--hover)}
.nav-item.is-on{background:var(--hover);font-weight:500}
.nav-item svg{width:18px;height:18px;color:var(--muted)}
.nav-item .count{margin-left:auto;font-size:12px;color:var(--faint)}
.tag{font-size:10.5px;font-weight:600;color:var(--muted);background:rgba(120,118,110,.16);padding:1px 6px;border-radius:5px;margin-left:auto}

.sb-scroll{flex:1;min-height:0;overflow-y:auto;padding:6px 10px 8px}
.sb-head{display:flex;align-items:center;justify-content:space-between;padding:14px 10px 6px;font-size:12.5px;color:var(--faint);font-weight:500}
.sb-empty{display:flex;align-items:center;gap:10px;padding:4px 10px 6px;font-size:13.5px;color:var(--faint)}
.sb-empty svg{width:16px;height:16px}

.chat-list{display:flex;flex-direction:column;gap:1px}
.chat-row{display:flex;align-items:center;gap:9px;padding:7px 10px;border-radius:9px;font-size:14px;color:var(--text);width:100%;text-align:left}
.chat-row:hover{background:var(--hover)}
.chat-row.is-on{background:var(--hover);font-weight:500}
.chat-row .dot{width:6px;height:6px;border-radius:50%;border:1.4px solid var(--faint);flex:none}
.chat-row.mode-cowork .dot{background:var(--accent);border-color:var(--accent)}
.chat-row.src-schedule .dot,.chat-row.src-dispatch .dot{background:var(--warn);border-color:var(--warn)}
.chat-row .t{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chat-row .x{opacity:0;color:var(--faint);display:flex;padding:2px;border-radius:6px}
.chat-row:hover .x,.chat-row.is-on .x{opacity:1}
.chat-row .x:hover{color:var(--text);background:rgba(120,118,110,.18)}
.chat-row .x svg{width:15px;height:15px}
.chat-row .pin{color:var(--accent);display:flex}
.chat-row .pin svg{width:12px;height:12px}

.sb-foot{border-top:1px solid var(--border-soft);padding:8px 10px calc(8px + env(safe-area-inset-bottom))}
.account{display:flex;align-items:center;gap:10px;width:100%;padding:7px 8px;border-radius:10px}
.account:hover{background:var(--hover)}
.avatar{width:24px;height:24px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:600;flex:none}
.acc-name{flex:1;text-align:left;font-size:14px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.acc-name b{color:var(--text);font-weight:500}
.account .chev{width:15px;height:15px;color:var(--faint)}

/* ====================================================================== ana */
.main{flex:1;min-width:0;display:flex;flex-direction:column;position:relative;background:var(--bg)}
.topbar{
  display:none;align-items:center;gap:6px;height:52px;padding:0 8px;padding-top:env(safe-area-inset-top);
  border-bottom:1px solid var(--border-soft);background:var(--bg);position:sticky;top:0;z-index:20;
}
.tb-title{flex:1;text-align:center;font-size:15px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.home{flex:1;min-height:0;overflow-y:auto;display:flex;align-items:center;justify-content:center;padding:24px}
.home-inner{width:100%;max-width:760px;margin:0 auto}
.greeting{display:flex;align-items:center;justify-content:center;gap:14px;font-family:var(--serif);font-weight:400;font-size:40px;line-height:1.2;margin:0 0 28px;letter-spacing:-.01em}
.star{color:var(--accent);font-size:34px;line-height:1}

/* ------------------------------------------------------------------ besteci */
.composer-wrap{width:100%;position:relative}
.composer{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:8px;transition:border-color .15s}
.composer:focus-within{border-color:rgba(201,100,66,.45)}
.composer textarea{width:100%;border:0;outline:0;resize:none;background:transparent;color:var(--text);font:inherit;font-size:16px;line-height:1.5;padding:10px 8px 6px;max-height:40vh}
.composer textarea::placeholder{color:var(--faint)}
.c-row{display:flex;align-items:center;gap:6px;padding:2px 2px 0}
.c-plus svg{width:19px;height:19px}
.mode{display:flex;gap:2px;padding:2px;border-radius:9px}
.mode-btn{padding:5px 13px;border-radius:8px;font-size:13.5px;color:var(--muted)}
.mode-btn:hover{color:var(--text)}
.mode-btn.is-on{background:var(--bg);color:var(--text);border:1px solid var(--border);padding:4px 12px}
.model-btn{display:flex;align-items:center;gap:6px;padding:5px 8px;border-radius:9px;font-size:13.5px;color:var(--text)}
.model-btn:hover{background:var(--hover)}
.model-btn .eff{color:var(--faint)}
.model-btn .chev{width:14px;height:14px;color:var(--faint)}
.mic.rec{color:var(--accent);background:var(--accent-soft)}
.send{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;background:var(--accent);color:#fff;flex:none;transition:opacity .15s,transform .1s}
.send:hover{opacity:.9}
.send:active{transform:scale(.94)}
.send:disabled{background:rgba(120,118,110,.22);color:var(--faint);cursor:default}
.send .i-stop{display:none}
.send.busy .i-send{display:none}
.send.busy .i-stop{display:block}

.attach-bar{display:flex;flex-wrap:wrap;gap:6px;padding:2px 6px 6px}
.attach-pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);background:var(--panel);border:1px solid var(--border-soft);padding:3px 8px;border-radius:8px}
.attach-pill svg{width:13px;height:13px}
.attach-pill button{display:flex;color:var(--faint)}
.attach-pill button:hover{color:var(--text)}

.chips{display:flex;align-items:center;gap:8px;padding:10px 4px 0;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:7px;padding:5px 10px;border-radius:9px;font-size:13px;color:var(--muted)}
.chip:hover{background:var(--hover);color:var(--text)}
.chip svg{width:15px;height:15px}
.chip .chev,.chip .x{width:13px;height:13px}
.chip.on{color:var(--accent);background:var(--accent-soft)}
.skill-chip{color:var(--accent);background:var(--accent-soft)}
.chips-note{margin-left:auto;font-size:12px;color:var(--faint);white-space:nowrap}

/* --------------------------------------------------------------- slash menü */
.slash{
  position:absolute;left:0;right:0;bottom:calc(100% + 8px);z-index:60;
  background:var(--bg);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);
  padding:6px;max-height:min(46vh,340px);overflow-y:auto;
}
.slash-h{font-size:11.5px;color:var(--faint);padding:6px 10px 4px;text-transform:uppercase;letter-spacing:.03em}
.slash-item{display:flex;align-items:flex-start;gap:10px;width:100%;padding:8px 10px;border-radius:9px;text-align:left}
.slash-item:hover,.slash-item.is-on{background:var(--hover)}
.slash-item .s-ico{width:26px;height:26px;border-radius:8px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;flex:none}
.slash-item .s-ico svg{width:15px;height:15px}
.slash-item b{display:block;font-weight:500;font-size:14px}
.slash-item small{color:var(--faint);font-size:12.5px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.slash-empty{padding:12px;font-size:13px;color:var(--faint);text-align:center}

/* --------------------------------------------------------------------- fikirler */
.ideas{margin-top:36px}
.ideas-h{font-size:13px;color:var(--faint);padding:0 6px 6px}
.idea{display:flex;align-items:center;gap:14px;width:100%;padding:11px 10px;border-radius:11px;font-size:15px;color:var(--text);text-align:left}
.idea:hover{background:var(--hover)}
.idea-ico{width:32px;height:32px;border-radius:9px;background:var(--accent-soft);display:grid;place-items:center;color:var(--accent);flex:none}
.idea-ico svg{width:17px;height:17px}

/* ------------------------------------------------------------------- sohbet */
.thread{flex:1;min-height:0;display:flex;flex-direction:column}
.messages{flex:1;min-height:0;overflow-y:auto;padding:26px 24px 8px;scroll-behavior:smooth}
.thread-foot{padding:8px 24px calc(18px + env(safe-area-inset-bottom));background:linear-gradient(to bottom,transparent,var(--bg) 22%)}
.thread-foot .composer-slot{max-width:760px;margin:0 auto}
.msg{max-width:760px;margin:0 auto 26px}
.msg.user{display:flex;flex-direction:column;align-items:flex-end}
.msg.user .bubble{background:var(--panel);border:1px solid var(--border-soft);padding:11px 15px;border-radius:16px 16px 4px 16px;max-width:82%;white-space:pre-wrap;word-wrap:break-word}

/* mesaj altı eylem çubuğu */
.msg-actions{display:flex;gap:2px;margin-top:6px;opacity:0;transition:opacity .12s}
.msg:hover .msg-actions,.msg-actions:focus-within{opacity:1}
.msg-actions button{
  display:inline-flex;align-items:center;gap:5px;height:28px;padding:0 8px;
  border-radius:7px;color:var(--faint);font-size:12.5px;
}
.msg-actions button:hover{background:var(--hover);color:var(--text)}
.msg-actions svg{width:15px;height:15px}
.scroll-down{
  position:absolute;left:50%;bottom:132px;transform:translateX(-50%);
  width:34px;height:34px;border-radius:50%;background:var(--bg);border:1px solid var(--border);
  box-shadow:var(--shadow);color:var(--muted);display:grid;place-items:center;z-index:12;
}
.scroll-down:hover{color:var(--text)}
.thread{position:relative}
.msg.bot .who{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--faint);margin-bottom:8px}
.msg.bot .who .star{font-size:14px;color:var(--accent)}
.msg .skill-tag{font-size:11px;color:var(--accent);background:var(--accent-soft);padding:1px 7px;border-radius:20px}
.md{word-wrap:break-word;overflow-wrap:anywhere}
.md>*:first-child{margin-top:0}
.md>*:last-child{margin-bottom:0}
.md p{margin:0 0 14px}
.md h1,.md h2,.md h3{font-weight:600;line-height:1.3;margin:22px 0 10px}
.md h1{font-size:22px}.md h2{font-size:19px}.md h3{font-size:16.5px}
.md ul,.md ol{margin:0 0 14px;padding-left:22px}
.md li{margin:4px 0}
.md a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.md blockquote{margin:0 0 14px;padding:2px 0 2px 14px;border-left:2px solid var(--border);color:var(--muted)}
.md hr{border:0;border-top:1px solid var(--border);margin:20px 0}
.md code{font-family:var(--mono);font-size:.88em;background:rgba(120,118,110,.14);padding:.15em .4em;border-radius:5px}
.md table{border-collapse:collapse;width:100%;margin:0 0 14px;font-size:14px;display:block;overflow-x:auto}
.md th,.md td{border:1px solid var(--border);padding:7px 10px;text-align:left}
.md th{background:var(--panel);font-weight:600}
.code-block{margin:0 0 16px;border:1px solid var(--border);border-radius:10px;overflow:hidden;background:var(--panel)}
.code-head{display:flex;align-items:center;justify-content:space-between;padding:6px 10px;font-size:12px;color:var(--muted);border-bottom:1px solid var(--border-soft)}
.code-copy{font-size:12px;color:var(--muted);padding:2px 8px;border-radius:6px}
.code-copy:hover{background:var(--hover);color:var(--text)}
.code-block pre{margin:0;padding:12px;overflow-x:auto}
.code-block code{background:none;padding:0;font-size:13px;line-height:1.6}
.think{margin:0 0 14px;border:1px solid var(--border-soft);border-radius:10px;background:var(--panel)}
.think summary{cursor:pointer;list-style:none;padding:8px 12px;font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px}
.think summary::-webkit-details-marker{display:none}
.think summary::before{content:"✳";color:var(--accent)}
.think .think-body{padding:0 12px 12px;font-size:13.5px;color:var(--muted);white-space:pre-wrap;max-height:340px;overflow-y:auto}
.tools{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 12px}
.tool-chip{font-size:12px;color:var(--muted);background:var(--panel);border:1px solid var(--border-soft);padding:2px 9px;border-radius:20px}
.err{margin:0 0 14px;padding:10px 12px;border-radius:10px;font-size:13.5px;background:rgba(201,100,66,.10);border:1px solid rgba(201,100,66,.28);color:var(--accent)}
.cursor{display:inline-block;width:7px;height:15px;background:var(--accent);border-radius:2px;vertical-align:-2px;animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.msg-meta{font-size:11.5px;color:var(--faint);margin-top:10px}

/* --------------------------------------------------------------------- sayfa */
.page{flex:1;overflow-y:auto;padding:34px 24px calc(40px + env(safe-area-inset-bottom))}
.page-inner{max-width:820px;margin:0 auto}
.page-head{display:flex;align-items:flex-start;gap:12px;margin-bottom:6px}
.page h2{font-family:var(--serif);font-weight:400;font-size:28px;margin:0;flex:1}
.page .lead{color:var(--muted);font-size:14px;margin:0 0 22px}

.card-list{display:flex;flex-direction:column;gap:10px}
.card{border:1px solid var(--border);border-radius:12px;padding:14px 16px;background:var(--bg)}
.card:hover{border-color:var(--faint)}
.card-t{display:flex;align-items:center;gap:10px}
.card-t b{font-weight:500;font-size:15px;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.card-s{font-size:13px;color:var(--muted);margin-top:5px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.card-actions{display:flex;gap:4px;flex:none}
.card-actions .ico{width:28px;height:28px}
.card-actions .ico svg{width:15px;height:15px}
.card pre{margin:10px 0 0;padding:10px;background:var(--panel);border-radius:8px;font-size:12.5px;overflow-x:auto;max-height:180px}

.pill{font-size:11.5px;padding:2px 8px;border-radius:20px;background:var(--panel);border:1px solid var(--border-soft);color:var(--muted);white-space:nowrap}
.pill.on{color:var(--ok);border-color:rgba(61,143,95,.35)}
.pill.off{color:var(--faint)}
.pill.run{color:var(--warn);border-color:rgba(184,134,11,.35)}
.pill.err{color:var(--accent);border-color:rgba(201,100,66,.35)}

.empty{text-align:center;padding:44px 20px;color:var(--faint)}
.empty .e-ico{font-size:32px;color:var(--accent);margin-bottom:8px}
.empty p{margin:6px 0 16px;font-size:14px}

.kv{display:grid;grid-template-columns:auto 1fr;gap:8px 18px;font-size:13.5px;margin:0}
.kv dt{color:var(--faint)}
.kv dd{margin:0;color:var(--text);font-variant-numeric:tabular-nums}

.sec{margin:0 0 28px}
.sec h3{font-size:14px;font-weight:600;margin:0 0 4px}
.sec .hint{font-size:12.5px;color:var(--faint);margin:0 0 12px}

.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:4px;font-size:13px;margin-bottom:12px;color:var(--muted)}
.crumbs button{padding:3px 7px;border-radius:7px}
.crumbs button:hover{background:var(--hover);color:var(--text)}
.file-row{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:9px;width:100%;text-align:left;font-size:14px}
.file-row:hover{background:var(--hover)}
.file-row svg{width:16px;height:16px;color:var(--muted)}
.file-row .sz{margin-left:auto;font-size:12px;color:var(--faint);font-variant-numeric:tabular-nums}

/* ================================================================== menüler */
.menu-layer{position:fixed;inset:0;z-index:120}
.menu-scrim{position:absolute;inset:0}
.menu{position:absolute;min-width:230px;max-width:min(320px,92vw);background:var(--bg);border:1px solid var(--border);border-radius:12px;box-shadow:0 4px 12px rgba(31,30,29,.10),0 16px 44px rgba(31,30,29,.16);padding:6px;max-height:70vh;overflow-y:auto}
.menu-h{font-size:11.5px;color:var(--faint);padding:8px 10px 4px;letter-spacing:.03em;text-transform:uppercase}
.menu-item{display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;border-radius:8px;font-size:14px;text-align:left}
.menu-item:hover{background:var(--hover)}
.menu-item .sub{color:var(--faint);font-size:12.5px;margin-left:auto}
.menu-item.is-on{background:var(--accent-soft)}
.menu-item.is-on .check{color:var(--accent)}
.menu-sep{height:1px;background:var(--border-soft);margin:6px 4px}

/* =================================================================== modal */
.modal{position:fixed;inset:0;z-index:140;display:grid;place-items:center;padding:20px}
.modal-scrim{position:absolute;inset:0;background:rgba(31,30,29,.35);backdrop-filter:blur(2px)}
.modal-card{position:relative;width:100%;max-width:460px;max-height:86dvh;overflow-y:auto;background:var(--bg);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:22px}
.modal-card.wide{max-width:660px}
.modal-card h3{margin:0 0 6px;font-size:18px;font-weight:600}
.modal-card>p{margin:0 0 16px;font-size:13.5px;color:var(--muted)}
.field{display:block;margin:0 0 14px}
.field span{display:block;font-size:12.5px;color:var(--muted);margin-bottom:5px}
.field input,.field select,.field textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--bg);color:var(--text);font:inherit;font-size:14px;outline:0}
.field textarea{resize:vertical;min-height:110px;line-height:1.5}
.field textarea.code{font-family:var(--mono);font-size:13px;min-height:220px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent)}
.field-row{display:flex;gap:10px}
.field-row .field{flex:1}
.days{display:flex;gap:5px;flex-wrap:wrap}
.day{width:36px;height:34px;border:1px solid var(--border);border-radius:9px;font-size:12.5px;color:var(--muted)}
.day.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}
.row-btns{display:flex;gap:8px;justify-content:flex-end;margin-top:18px;flex-wrap:wrap}
.row-btns .left{margin-right:auto}
.btn{padding:9px 16px;border-radius:10px;font-size:14px;border:1px solid var(--border)}
.btn:hover{background:var(--hover)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{opacity:.9;background:var(--accent)}
.btn.ghost{border-color:transparent;color:var(--muted)}
.btn.danger{color:var(--accent)}
.btn:disabled{opacity:.5;cursor:default}

.search-list{display:flex;flex-direction:column;gap:2px;max-height:52vh;overflow-y:auto;margin-top:6px}
.search-row{display:block;width:100%;text-align:left;padding:9px 10px;border-radius:9px}
.search-row:hover{background:var(--hover)}
.search-row b{display:block;font-weight:500;font-size:14px}
.search-row small{color:var(--faint);font-size:12.5px}

/* ==================================================================== gate */
.gate{position:fixed;inset:0;z-index:200;display:grid;place-items:center;background:var(--sidebar);padding:22px}
.gate-card{width:100%;max-width:420px;background:var(--bg);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:32px 26px;text-align:center}
.gate-logo{font-size:34px;color:var(--accent);line-height:1}
.gate-card h1{font-family:var(--serif);font-weight:400;font-size:30px;margin:8px 0 4px}
.gate-sub{color:var(--muted);font-size:14px;margin:0 0 22px}
.gate-list{display:flex;flex-direction:column;gap:8px}
.gate-item{display:flex;align-items:center;gap:12px;padding:13px 14px;border:1px solid var(--border);border-radius:12px;text-align:left}
.gate-item:hover{background:var(--hover)}
.gate-item .g-ico{width:30px;height:30px;border-radius:9px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-size:15px;flex:none}
.gate-item .g-t{flex:1}
.gate-item .g-t b{display:block;font-weight:500;font-size:15px}
.gate-item .g-t small{color:var(--faint);font-size:12.5px}
.gate-foot{font-size:12px;color:var(--faint);margin:20px 0 0}

/* =================================================================== toast */
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translateX(-50%);background:var(--text);color:var(--bg);padding:9px 16px;border-radius:10px;font-size:13.5px;z-index:300;box-shadow:var(--shadow);max-width:88vw}
.scrim{position:fixed;inset:0;background:rgba(31,30,29,.38);z-index:49;opacity:0;pointer-events:none;transition:opacity .2s}

/* ================================================================== MOBİL */
@media (max-width:900px){
  .app{position:relative}
  .topbar{display:flex}
  .sidebar{
    position:fixed;inset:0 auto 0 0;z-index:50;width:min(310px,86vw);
    transition:transform .22s cubic-bezier(.4,0,.2,1);box-shadow:0 0 40px rgba(0,0,0,.16);
  }
  .app:not(.sb-open) .sidebar{transform:translateX(-102%)}
  .app.sb-open .sidebar{transform:translateX(0)}
  .app.sb-open .scrim{opacity:1;pointer-events:auto}
  .app.sb-collapsed .sidebar{display:flex}
  #sbClose{display:inline-flex}
  #sbCollapse,#navBack,#navFwd{display:none}

  .home{align-items:flex-start;padding:7vh 16px 20px}
  .greeting{font-size:27px;gap:10px;margin-bottom:20px;text-align:center}
  .star{font-size:23px}
  .composer{border-radius:16px}
  .composer textarea{padding:8px 6px 4px}
  .mode-btn{padding:5px 10px;font-size:13px}
  .mode-btn.is-on{padding:4px 9px}
  .model-btn{font-size:12.5px;padding:5px 6px;max-width:118px;overflow:hidden;white-space:nowrap}
  .chips{padding-top:8px;gap:4px}
  .chip{font-size:12px;padding:5px 8px}
  .chips-note{display:none}
  .ideas{margin-top:26px}
  .idea{padding:10px 8px;font-size:14.5px;gap:12px}

  .messages{padding:16px 14px 4px}
  .msg{margin-bottom:20px}
  .msg.user .bubble{max-width:88%}
  /* dokunmatikte hover yok — eylemler hep görünür */
  .msg-actions{opacity:1}
  .chat-row .x{opacity:1}
  .scroll-down{bottom:118px}
  .thread-foot{padding:6px 12px calc(10px + env(safe-area-inset-bottom))}
  .code-block pre{font-size:12.5px}
  .page{padding:22px 16px calc(30px + env(safe-area-inset-bottom))}
  .page h2{font-size:24px}
  .modal{padding:12px;align-items:flex-end}
  .modal-card{max-height:90dvh;border-radius:16px}
  .field-row{flex-direction:column;gap:0}
}

@media (min-width:1500px){
  .home-inner,.msg,.thread-foot .composer-slot{max-width:820px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
}