/* Ufuklar tasarım sistemi: lacivert (#0B132B) + turkuaz (#00A896). Varsayılan açık tema; koyu tema üst menüden seçilir.
   Yazı: başlıklar Bricolage Grotesque, metin Figtree. İkonlar: Tabler (App.ic). */
:root{
  color-scheme:light;
  --page:#f4f5f7;--floor:#eceff3;--surface:#fff;--surface-2:#f3f5f8;--line:#e2e6ec;--line-2:#cbd1db;
  --ink:#0b132b;--ink-2:#414b63;--muted:#6a7389;
  --brand:#0b132b;--brand-ink:#fff;--teal:#00a896;--accent:#00806f;--accent-ink:#fff;
  --good:#12805c;--warn:#a26600;--serious:#c2541a;--bad:#c0342b;--info:#2f5fd0;
  --u-management:#4a3aa7;--u-operations:#2a78d6;--u-client:#0f8f73;--u-sales:#d0602a;--u-creative:#c2477a;--u-video:#c53a3a;
  --u-social:#b07d00;--u-performance:#2f7d32;--u-tech:#2a6fb8;--u-data:#6a4fc4;--u-corporate:#7a6a4f;
  --side:#0b132b;--side-2:#131d3d;--side-ink:#e9edf6;--side-mut:#8b96b3;
  --shadow:0 1px 2px rgba(11,19,43,.05),0 3px 12px rgba(11,19,43,.05);--shadow-lg:0 18px 50px -12px rgba(11,19,43,.28);
  --r:14px;--top:0px;--f-head:"Bricolage Grotesque",var(--f-body);--f-body:Figtree,system-ui,-apple-system,"Segoe UI",sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
}
:root[data-theme=dark]{
  color-scheme:dark;
  --page:#090f20;--floor:#0c1328;--surface:#111a31;--surface-2:#17213d;--line:#222d4d;--line-2:#34406a;
  --ink:#eef1f7;--ink-2:#bac2d6;--muted:#8490ab;
  --brand:#2fd3bf;--brand-ink:#0b132b;--teal:#2fd3bf;--accent:#4fdcc9;--accent-ink:#0b132b;
  --good:#3fcf8e;--warn:#e6b04a;--serious:#ef8a55;--bad:#f06a62;--info:#7c9dff;
  --u-management:#9085e9;--u-operations:#5a9ae8;--u-client:#3cc5a0;--u-sales:#ef8a55;--u-creative:#e67aa6;--u-video:#ef6f6f;
  --u-social:#e0b43c;--u-performance:#63c466;--u-tech:#5aa0e8;--u-data:#a38ff0;--u-corporate:#bca985;
  --side:#070c1a;--side-2:#111a31;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 6px 18px rgba(0,0,0,.25);--shadow-lg:0 20px 60px rgba(0,0,0,.5);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;min-height:100%}
body{background:var(--page);color:var(--ink);font:14px/1.5 var(--f-body);-webkit-font-smoothing:antialiased;font-feature-settings:"tnum" 0}
button{font:inherit;color:inherit;cursor:pointer}
a{color:var(--accent)}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
h1,h2,h3{font-family:var(--f-head);letter-spacing:-.015em;line-height:1.2}
h1{font-size:26px;margin:0;font-weight:700}h2{font-size:17px;margin:0;font-weight:650}h3{font-size:14.5px;margin:0;font-weight:650}
.ti{font-size:1.15em;line-height:1;vertical-align:-.14em}
.muted,.sub{color:var(--muted);font-size:12.5px}
.num{text-align:right;font-variant-numeric:tabular-nums}

/* Kapı + giriş */
#door{position:fixed;inset:0;z-index:50;display:grid;place-items:center;overflow:hidden;background:#060b18}
#door .panel{position:absolute;top:0;bottom:0;width:50%;background:linear-gradient(180deg,#132046,#0b132b 70%);transition:transform .9s cubic-bezier(.7,0,.2,1)}
#door .panel::before{content:"";position:absolute;inset:8% 14%;border-radius:12px;background:linear-gradient(180deg,rgba(47,211,191,.10),rgba(47,211,191,.02));border:1px solid rgba(255,255,255,.07)}
#door .l{left:0;border-right:1px solid #050a16}#door .r{right:0;border-left:1px solid #050a16}
#door .l::after,#door .r::after{content:"";position:absolute;top:66%;width:6px;height:12%;border-radius:4px;background:#00a896}
#door .l::after{right:22px}#door .r::after{left:22px}
#door.open .l{transform:translateX(-101%)}#door.open .r{transform:translateX(101%)}
#door .sign{position:relative;z-index:2;text-align:center;color:#eef1f7;padding:24px;transition:opacity .4s;width:min(420px,92vw)}
#door.open .sign{opacity:0}
#door .plate{display:inline-grid;justify-items:center;gap:6px;border:1px solid rgba(238,241,247,.18);border-radius:14px;padding:18px 28px;margin-bottom:18px;background:rgba(6,11,24,.45)}
#door .mark{width:44px;height:44px;border-radius:12px;margin-bottom:6px}
#door h1{font-size:clamp(24px,5vw,38px);letter-spacing:.12em;font-weight:800}
#door .tag{color:#9fb0cf;letter-spacing:.14em;font-size:12px;font-weight:600}
#door p{color:#aab6d0;margin:0 auto 18px}
#door .enter{background:#00a896;color:#06131a;border:0;border-radius:999px;padding:12px 28px;font-weight:700;font-size:15px}
#door form{display:grid;gap:10px;text-align:left;background:rgba(6,11,24,.55);border:1px solid rgba(238,241,247,.14);padding:16px;border-radius:14px}
#door input{background:rgba(255,255,255,.06);border-color:rgba(238,241,247,.2);color:#eef1f7}
#door label{color:#aab6d0;margin:0}
#door .err{color:#ff9d8a;font-size:13px;min-height:18px}
@media (prefers-reduced-motion:reduce){#door .panel{transition:none}}

/* Logo: ufukta doğan güneş */
.logo,#door .mark{position:relative;flex:none;width:32px;height:32px;border-radius:9px;background:#00a896;overflow:hidden}
.logo::before,#door .mark::before{content:"";position:absolute;left:50%;bottom:30%;width:56%;aspect-ratio:1;border-radius:50%;background:#0b132b;transform:translate(-50%,50%)}
.logo::after,#door .mark::after{content:"";position:absolute;left:0;right:0;bottom:0;height:30%;background:#0b132b}

/* Kabuk: solda gruplu menü, sağda içerik */
.shell{display:grid;grid-template-columns:236px minmax(0,1fr);min-height:100vh}
.shell.folded{grid-template-columns:68px minmax(0,1fr)}
.side{position:sticky;top:0;height:100vh;border-right:1px solid rgba(255,255,255,.05);display:flex;flex-direction:column;background:var(--side);color:var(--side-ink);padding:14px 10px;z-index:20}
.side .brand{display:flex;align-items:center;gap:10px;padding:4px 8px 16px;color:inherit;text-decoration:none}
.side .bt{display:grid;line-height:1.15}.side .bt b{font:750 17px var(--f-head);letter-spacing:-.01em}.side .bt small{color:var(--side-mut);font-size:11.5px}
nav.main{flex:1;overflow-y:auto;scrollbar-width:none;display:flex;flex-direction:column;gap:1px}
nav.main .g{color:var(--side-mut);font-size:10.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;padding:14px 12px 5px}
nav.main a{display:flex;align-items:center;gap:11px;text-decoration:none;color:#c9d1e4;padding:8px 12px;border-radius:9px;font-weight:600;font-size:13.5px;white-space:nowrap;position:relative}
nav.main a .ti{font-size:18px;color:var(--side-mut)}
nav.main a:hover{background:var(--side-2);color:#fff}
nav.main a[aria-current=page]{background:var(--side-2);color:#fff}
nav.main a[aria-current=page] .ti{color:#2fd3bf}
nav.main a[aria-current=page]::before{content:"";position:absolute;left:-10px;top:8px;bottom:8px;width:3px;border-radius:0 3px 3px 0;background:#2fd3bf}
nav.main a .n{margin-left:auto;min-width:19px;padding:1px 6px;border-radius:999px;background:#ef8a55;color:#0b132b;font-size:11px;font-weight:750;text-align:center}
.side-f{display:grid;gap:8px;padding-top:10px;border-top:1px solid rgba(255,255,255,.08)}
.side-f .chip{background:var(--side-2);border-color:transparent;color:var(--side-ink)}.side-f .chip b{color:#fff}
.side-f .tools{gap:2px}.side-f .btn.ghost{color:var(--side-mut)}.side-f .btn.ghost:hover{color:#fff;background:var(--side-2)}
.shell.folded .bt,.shell.folded nav.main a span,.shell.folded nav.main .g,.shell.folded .side-f .lt,.shell.folded .dry{display:none}
.shell.folded nav.main a{justify-content:center;padding:10px 0}.shell.folded nav.main a .n{position:absolute;top:2px;right:4px;margin:0;padding:0 4px;min-width:16px;font-size:10px}
.shell.folded .side .brand{justify-content:center;padding:4px 0 16px}.shell.folded .side-f .tools{flex-direction:column}
.shell.folded .side-f .chip{justify-content:center;padding:5px}
.shell.folded #fold .ti{transform:scaleX(-1)}
header.top{display:none}
@media (max-width:900px){
  :root{--top:56px}
  .shell,.shell.folded{grid-template-columns:1fr}
  header.top{display:flex;position:sticky;top:0;z-index:15;align-items:center;gap:8px;height:56px;padding:0 10px;background:var(--side);color:var(--side-ink)}
  header.top .brand{display:flex;align-items:center;gap:8px;color:inherit;text-decoration:none;font:750 16px var(--f-head)}
  header.top .btn.ghost{color:var(--side-ink)}header.top .chip{background:var(--side-2);border-color:transparent;color:var(--side-ink)}
  .side{position:fixed;left:0;top:0;bottom:0;width:260px;transform:translateX(-102%);transition:transform .25s var(--ease);box-shadow:var(--shadow-lg)}
  .side.open{transform:none}
  #fold{display:none}
}

.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:12.5px;color:var(--ink-2);white-space:nowrap}
.chip b{color:var(--ink)}.chip .dot{width:7px;height:7px;border-radius:50%;background:var(--muted);flex:none}
.chip.live .dot{background:#2fd3bf;box-shadow:0 0 0 3px rgba(47,211,191,.25)}
.dry{font-size:12px;padding:4px 8px;border-radius:6px;background:color-mix(in srgb,var(--warn) 22%,transparent);color:#f0c064;font-weight:650;white-space:nowrap;text-align:center}

/* Temel bileşenler */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line-2);background:var(--surface);border-radius:10px;padding:7px 14px;font-weight:650;white-space:nowrap;min-height:36px;transition:border-color .15s,background .15s}
a.btn{text-decoration:none;color:inherit}a.btn.primary{color:var(--brand-ink)}
.btn:hover{border-color:var(--ink-2)}.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.primary{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.btn.primary:hover{background:color-mix(in srgb,var(--brand) 86%,var(--teal))}
.btn.good{background:var(--good);border-color:var(--good);color:#fff}
.btn.danger{color:var(--bad)}
.btn.ghost{background:transparent;border-color:transparent;color:var(--ink-2)}.btn.ghost:hover{background:var(--surface-2)}
.btn.sm{padding:4px 10px;font-size:12.5px;border-radius:8px;min-height:30px}
.btn.icon{padding:0;width:36px}.btn.icon.sm{width:30px}.btn.icon .ti{font-size:18px}
.badge{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:650;padding:3px 9px;border-radius:999px;white-space:nowrap}
.badge .ti{font-size:13px}
.b-good{background:color-mix(in srgb,var(--good) 13%,transparent);color:var(--good)}
.b-warn{background:color-mix(in srgb,var(--warn) 15%,transparent);color:var(--warn)}
.b-serious{background:color-mix(in srgb,var(--serious) 14%,transparent);color:var(--serious)}
.b-bad{background:color-mix(in srgb,var(--bad) 13%,transparent);color:var(--bad)}
.b-info{background:color-mix(in srgb,var(--info) 12%,transparent);color:var(--info)}
.b-muted{background:var(--surface-2);color:var(--ink-2)}
.card{border:1px solid var(--line);border-radius:var(--r);padding:16px;background:var(--surface);box-shadow:var(--shadow)}
.card h3{margin-bottom:4px}
.page{padding:28px 32px 48px;max-width:1440px;margin:0 auto}
@media (max-width:640px){.page{padding:18px 14px 40px}}
.page-h{display:flex;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}
.page-h .sub{margin-top:3px;font-size:13px}
.spacer{flex:1}
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.between{justify-content:space-between}
.stack>*+*{margin-top:10px}
.kpis{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));margin-bottom:16px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.kpi .l{color:var(--ink-2);font-size:12.5px;font-weight:600}.kpi .v{font:700 26px/1.2 var(--f-head);margin-top:4px;font-variant-numeric:tabular-nums;letter-spacing:-.02em}.kpi .s{color:var(--muted);font-size:12px}
table.t{width:100%;border-collapse:separate;border-spacing:0;font-size:13px;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
table.t th{text-align:left;color:var(--muted);font-weight:650;font-size:12px;border-bottom:1px solid var(--line);padding:9px 12px;background:var(--surface-2)}
table.t td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
table.t tr:last-child td{border-bottom:0}
table.t tr.click{cursor:pointer}table.t tr.click:hover td{background:var(--surface-2)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px;overflow-x:auto;scrollbar-width:none}
.tabs button{all:unset;cursor:pointer;padding:10px 12px;font-weight:650;font-size:13.5px;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}
.tabs button:hover{color:var(--ink)}
.tabs button[aria-selected=true]{color:var(--ink);border-color:var(--teal)}
.tabs button:focus-visible{outline:2px solid var(--teal);outline-offset:-2px;border-radius:6px}
.empty{color:var(--muted);text-align:center;padding:36px 14px;border:1px dashed var(--line-2);border-radius:12px;background:color-mix(in srgb,var(--surface) 50%,transparent)}
label{display:block;font-weight:650;font-size:13px;margin:12px 0 5px}
label small{font-weight:400;color:var(--muted)}
input,textarea,select{width:100%;font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line-2);border-radius:10px;padding:9px 12px;transition:border-color .15s,box-shadow .15s}
input:focus,textarea:focus,select:focus{outline:0;border-color:var(--teal);box-shadow:0 0 0 3px color-mix(in srgb,var(--teal) 20%,transparent)}
input[type=checkbox],input[type=radio]{width:auto;accent-color:var(--teal)}
textarea{min-height:90px;resize:vertical}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:0 12px}
@media (max-width:640px){.grid2,.grid3{grid-template-columns:1fr}}
.hint{background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:12px 14px;color:var(--ink-2);font-size:13px}
.callout{border:1px solid color-mix(in srgb,var(--serious) 35%,transparent);background:color-mix(in srgb,var(--serious) 8%,transparent);padding:10px 12px;border-radius:8px;margin-bottom:12px;font-size:13px}
.art{font-size:14px;line-height:1.65;white-space:pre-wrap;background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:16px 18px;overflow-wrap:anywhere}
.art h3,.art h4{margin:.6em 0 .2em;white-space:normal}
pre.md{white-space:pre-wrap;font:12.5px/1.55 ui-monospace,Consolas,monospace;background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:12px;max-height:340px;overflow:auto}

/* Avatar */
.av{position:relative;flex:none;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font:700 14px var(--f-head);
  background:color-mix(in srgb,var(--u) 14%,var(--surface));color:var(--u);border:1px solid color-mix(in srgb,var(--u) 28%,transparent)}
.av.sm{width:26px;height:26px;font-size:10.5px}.av.lg{width:64px;height:64px;font-size:22px}
.av .st{position:absolute;right:-1px;bottom:-1px;width:12px;height:12px;border-radius:50%;background:var(--line-2);border:2px solid var(--surface)}
.av.sm .st{display:none}

/* Diyalog */
dialog{overflow:hidden;border:1px solid var(--line);border-radius:18px;padding:0;background:var(--surface);color:var(--ink);box-shadow:var(--shadow-lg);width:min(760px,calc(100vw - 32px));max-height:calc(100vh - 48px)}
dialog.wide{width:min(1100px,calc(100vw - 32px))}
dialog::backdrop{background:rgba(11,19,43,.42);backdrop-filter:blur(3px)}
.dh{display:flex;align-items:flex-start;gap:14px;padding:18px 20px;border-bottom:1px solid var(--line)}
.dh h2{font-size:19px}.dh .x{margin-left:auto}
.db{padding:16px 20px;overflow-y:auto;overflow-x:hidden;max-height:calc(100vh - 210px)}
.df{display:flex;gap:8px;justify-content:flex-end;padding:12px 20px;border-top:1px solid var(--line);flex-wrap:wrap;background:var(--surface-2)}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#0b132b;color:#eef1f7;padding:11px 18px;border-radius:12px;font-size:13.5px;z-index:60;box-shadow:var(--shadow-lg);max-width:90vw}
.spin{display:inline-block;width:14px;height:14px;border:2px solid var(--line-2);border-top-color:var(--teal);border-radius:50%;animation:rot .8s linear infinite;vertical-align:-2px}
@keyframes rot{to{transform:rotate(360deg)}}