:root{
  --bg:#F2F6F8; --surface:#FFFFFF; --ink:#132433; --muted:#5E6E7C; --line:#D5DFE6; --soft:#E6EDF2;
  --rail:#0F2A3D; --rail-ink:#C9D9E3; --rail-hi:#FFFFFF;
  --su:#9CC6DD; --urun:#E09A2F; --fire:#C2483F; --good:#2E8B66;
  --r:10px; --font:"Archivo", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0C1822; --surface:#13222F; --ink:#E4ECF1; --muted:#90A1AF; --line:#22374A; --soft:#1A2E40;
    --rail:#08131C; --rail-ink:#8EA3B3; --su:#4D82A6; --urun:#EBA845; --fire:#DA6A60; --good:#5CC093;
  }
}
:root[data-theme="dark"]{
  --bg:#0C1822; --surface:#13222F; --ink:#E4ECF1; --muted:#90A1AF; --line:#22374A; --soft:#1A2E40;
  --rail:#08131C; --rail-ink:#8EA3B3; --su:#4D82A6; --urun:#EBA845; --fire:#DA6A60; --good:#5CC093;
}
*,*::before,*::after{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.5;font-variant-numeric:tabular-nums}
button,input,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--urun);outline-offset:2px}
[hidden]{display:none!important}
.muted{color:var(--muted)}
h1{margin:0;font-size:clamp(26px,3vw,38px);line-height:1.05;font-weight:800;font-stretch:72%;letter-spacing:-.01em}
h2{margin:0 0 4px;font-size:19px;font-weight:700;font-stretch:85%}
.lead{margin:0 0 14px;color:var(--muted);max-width:70ch}
.err{color:var(--fire);font-weight:600;margin:0;min-height:0}
.err:empty{display:none}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:7px;border:1.5px solid var(--line);background:var(--surface);border-radius:8px;padding:8px 14px;cursor:pointer;font-weight:600;white-space:nowrap}
.btn:hover{border-color:var(--ink)}
.btn svg{width:17px;height:17px}
.btn.primary{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.btn.primary:hover{opacity:.9}
.btn.ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn.ghost:hover{color:var(--ink);border-color:var(--line)}
.btn.big{width:100%;justify-content:center;padding:13px 16px;font-size:16px}
.btn.small{padding:4px 10px;font-size:13px}
.btn.danger{color:var(--fire)}
.btn[disabled]{opacity:.5;pointer-events:none}

/* auth */
.auth{min-height:100%;display:grid;place-items:center;padding:24px;background:
  radial-gradient(1200px 500px at 50% -10%, color-mix(in srgb,var(--su) 45%,transparent), transparent),var(--bg)}
.auth-card{width:min(380px,100%);background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:30px 28px;display:grid;gap:12px}
.auth-card h1{font-size:32px}
.auth-card label{display:grid;gap:4px;font-size:13px;color:var(--muted)}
.auth-card input{border:1.5px solid var(--line);border-radius:8px;padding:10px 12px;background:var(--bg);font-size:15px}
.auth-card input:focus{border-color:var(--ink);outline:none}
.brand-big{width:52px;height:52px;border-radius:12px;background:var(--rail);color:var(--su);display:grid;place-items:center}
.brand-big svg{width:32px;height:32px}

/* shell */
.app{display:grid;grid-template-columns:84px minmax(0,1fr);min-height:100%}
.rail{background:var(--rail);color:var(--rail-ink);display:flex;flex-direction:column;align-items:center;gap:6px;padding:16px 0;position:sticky;top:0;height:100vh}
.brand{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;color:var(--su);margin-bottom:18px}
.brand svg{width:30px;height:30px}
.nav{width:68px;border:0;background:transparent;color:inherit;border-radius:10px;padding:10px 0 8px;display:grid;justify-items:center;gap:4px;cursor:pointer;font-size:12px;font-weight:600}
.nav svg{width:24px;height:24px}
.nav:hover{background:color-mix(in srgb,var(--rail-ink) 12%,transparent);color:var(--rail-hi)}
.nav[aria-current="page"]{background:color-mix(in srgb,var(--su) 22%,transparent);color:var(--rail-hi)}
.main{min-width:0;padding:0 28px 60px}
.topbar{position:sticky;top:0;z-index:20;display:flex;gap:16px;align-items:center;padding:14px 0;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(8px)}
.search{position:relative;flex:1;max-width:620px;display:flex;align-items:center;gap:10px;background:var(--surface);border:1.5px solid var(--line);border-radius:10px;padding:0 12px}
.search:focus-within{border-color:var(--ink)}
.search>svg{width:18px;height:18px;color:var(--muted);flex:none}
.search input{flex:1;border:0;background:transparent;padding:10px 0;min-width:0;outline:none}
kbd{font-family:inherit;font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:5px;padding:1px 6px}
.qres{position:absolute;left:-1.5px;right:-1.5px;top:calc(100% + 6px);background:var(--surface);border:1.5px solid var(--ink);border-radius:10px;overflow:hidden;box-shadow:0 18px 40px -18px rgba(10,30,45,.45)}
.qitem{display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:10px 14px;cursor:pointer;border-top:1px solid var(--line)}
.qitem:first-child{border-top:0}
.qitem b{font-weight:700}
.qitem small{color:var(--muted);grid-column:1}
.qitem .qr{grid-row:1/span 2;grid-column:2;align-self:center;font-weight:800;font-stretch:80%;font-size:18px;color:var(--urun)}
.qitem[aria-selected="true"]{background:var(--soft)}
.qempty{padding:14px;color:var(--muted)}
mark{background:color-mix(in srgb,var(--urun) 35%,transparent);color:inherit;border-radius:2px;padding:0 1px}
.user{position:relative;margin-left:auto}
.userbtn{display:flex;align-items:center;gap:8px;border:0;background:transparent;cursor:pointer;font-weight:600;padding:4px}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--ink);color:var(--bg);display:grid;place-items:center;font-size:13px;font-weight:700;text-transform:uppercase}
.menu{position:absolute;right:0;top:calc(100% + 6px);background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:6px;min-width:190px;display:grid;box-shadow:0 18px 40px -18px rgba(10,30,45,.45)}
.menu button{border:0;background:transparent;text-align:left;padding:9px 12px;border-radius:6px;cursor:pointer}
.menu button:hover{background:var(--soft)}

.view{display:flex;flex-direction:column;gap:22px;padding-top:8px}
.vhead{display:flex;flex-wrap:wrap;gap:14px 24px;align-items:flex-end;justify-content:space-between}
.vhead p{margin:6px 0 0}
.vactions{display:flex;flex-wrap:wrap;gap:8px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px}
.card.flush{padding:0}
.card-h{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:6px}

/* kayıt */
.kgrid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:22px;align-items:start}
.stations{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0}
.st{border:1px solid var(--line);background:var(--surface);border-radius:var(--r);padding:16px 18px 14px;margin:0;min-width:0;display:flex;flex-direction:column;gap:6px;position:relative}
.st-info{grid-column:1/-1}
.st legend{font-weight:700;font-size:16px;font-stretch:85%;padding:0;display:flex;align-items:center;gap:10px;float:left;width:100%;margin-bottom:8px}
.st legend i{font-style:normal;width:26px;height:26px;border-radius:50%;border:1.5px solid var(--ink);display:grid;place-items:center;font-size:13px;font-stretch:100%}
.st:focus-within{border-color:var(--ink)}
.st:focus-within legend i{background:var(--ink);color:var(--bg)}
.f2{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 14px;clear:both}
.f2 label{display:grid;gap:4px;font-size:13px;color:var(--muted)}
.f2 input,.u input{border:1.5px solid var(--line);border-radius:7px;padding:8px 10px;background:var(--bg);min-width:0;width:100%}
.f2 input:focus,.u:focus-within{border-color:var(--ink);outline:none}
.r{display:grid;grid-template-columns:1fr 116px;gap:8px;align-items:center;font-size:14px;clear:both}
.u{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:7px;background:var(--bg);overflow:hidden}
.u input{border:0;border-radius:0;text-align:right;background:transparent;outline:none}
.u em{font-style:normal;font-size:12px;color:var(--muted);padding-right:9px}
.f2 .u input{text-align:left}
input.miss,.u.miss{border-color:var(--fire)!important;background:color-mix(in srgb,var(--fire) 10%,var(--bg))}
.sum{display:flex;justify-content:space-between;margin-top:auto;padding-top:10px;border-top:1px dashed var(--line);font-weight:700}

.live{position:sticky;top:84px;background:var(--rail);color:#E8F0F5;border-radius:14px;padding:20px;display:grid;gap:14px}
.live-top{display:grid}
.live-top span{font-size:13px;color:var(--rail-ink)}
.live-top b{font-size:64px;line-height:1;font-weight:800;font-stretch:70%;color:var(--urun)}
.live-top small{font-size:13px;font-weight:700;min-height:18px}
.chamber svg{display:block;width:100%;height:auto}
.chamber text{font-family:var(--font)}
.live-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;margin:0}
.live-stats div{border-top:1px solid color-mix(in srgb,var(--rail-ink) 25%,transparent);padding-top:6px}
.live-stats dt{font-size:12px;color:var(--rail-ink)}
.live-stats dd{margin:0;font-weight:700;font-size:17px;font-stretch:85%}
.live .err{color:#FFB3AB}
.live .btn.primary{background:var(--urun);border-color:var(--urun);color:#1B1206}
.live .btn.ghost{color:var(--rail-ink)}
.live .btn.ghost:hover{color:#fff;border-color:color-mix(in srgb,var(--rail-ink) 40%,transparent)}
.part{animation:rise 3.2s linear infinite;opacity:0}
@keyframes rise{0%{transform:translateY(0);opacity:0}15%{opacity:.85}100%{transform:translateY(-120px);opacity:0}}

/* partiler */
.filters{display:flex;flex-wrap:wrap;gap:10px 14px;align-items:flex-end}
.filters input,.filters select{border:1.5px solid var(--line);border-radius:8px;padding:7px 10px;background:var(--surface)}
.filters #fq{flex:1 1 240px;max-width:360px}
.filters label{display:grid;gap:3px;font-size:12px;color:var(--muted)}
.sumstrip{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--r);background:var(--surface);overflow:hidden}
.sumstrip div{padding:14px 16px;border-left:1px solid var(--line)}
.sumstrip div:first-child{border-left:0}
.sumstrip b{display:block;font-size:24px;font-weight:800;font-stretch:75%;line-height:1.1}
.sumstrip span{font-size:12px;color:var(--muted)}
.sumstrip .hi b{color:var(--urun)}
.trend svg{display:block;width:100%;height:auto;max-height:300px}
.trend text{font-family:var(--font);fill:var(--muted);font-size:12px}
.tscroll{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th,.tbl td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}
.tbl th:first-child,.tbl td:first-child{text-align:left}
.tbl td.l,.tbl th.l{text-align:left}
.tbl th{font-weight:600;color:var(--muted);font-size:13px;background:var(--surface);position:sticky;top:0}
.tbl th button{border:0;background:none;padding:0;cursor:pointer;font-weight:600;color:inherit}
.tbl th button[data-dir]::after{content:" ▲";font-size:10px}
.tbl th button[data-dir="desc"]::after{content:" ▼"}
.tbl tbody tr.click{cursor:pointer}
.tbl tbody tr.click:hover{background:var(--soft)}
.tbl tr.tot td{font-weight:700;border-top:2px solid var(--ink)}
.pill{display:inline-block;padding:1px 9px;border-radius:20px;background:var(--soft);font-size:12px;font-weight:600}
.rcell{font-weight:800;font-stretch:85%}
.rbar{display:inline-block;width:46px;height:6px;border-radius:3px;background:var(--soft);vertical-align:middle;margin-left:8px;overflow:hidden}
.rbar i{display:block;height:100%;background:var(--urun)}
.empty{padding:28px;color:var(--muted);text-align:center}

/* rapor */
.empty-state{border:2px dashed var(--line);border-radius:var(--r);padding:40px;text-align:center}
.empty-state p{margin:4px 0}
#rBody{display:flex;flex-direction:column;gap:22px}
.headline{font-size:clamp(22px,2.6vw,34px);line-height:1.15;font-weight:700;font-stretch:80%;margin:0 0 6px;max-width:30ch}
.flowbox{overflow-x:auto;margin-top:6px}
.flowbox svg{display:block;width:100%;min-width:700px;height:auto}
.flowbox text{font-family:var(--font);fill:var(--ink)}
.flowbox .m{fill:var(--muted)}
.link{transition:opacity .9s ease}
.pre .link{opacity:0}
.kpis{display:grid;grid-template-columns:1.4fr repeat(5,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--r);background:var(--surface);overflow:hidden}
.kpi{padding:18px 16px;border-left:1px solid var(--line)}
.kpi:first-child{border-left:0;background:var(--rail);color:#E8F0F5}
.kpi .v{font-size:30px;font-weight:800;font-stretch:75%;line-height:1}
.kpi:first-child .v{font-size:52px;color:var(--urun)}
.kpi .n{font-weight:600;margin-top:8px;font-size:14px}
.kpi .f{font-size:12px;color:var(--muted);margin-top:2px}
.kpi:first-child .f{color:var(--rail-ink)}
.kpi .tg{font-size:12px;font-weight:700;margin-top:6px}
.insights{margin:8px 0 0;padding:0;list-style:none;display:grid;gap:10px}
.insights li{padding-left:16px;border-left:3px solid var(--urun);max-width:78ch}
.two{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.bars{display:grid;gap:10px}
.bar{display:grid;grid-template-columns:130px 1fr 118px;gap:10px;align-items:center;font-size:14px}
.track{height:22px;background:var(--soft);border-radius:4px;overflow:hidden}
.fill{height:100%;background:var(--fire);border-radius:4px;transition:width .4s ease}
.bar .val{text-align:right;color:var(--muted)}
.bar .val b{color:var(--ink)}
.stack{display:flex;height:46px;border-radius:6px;overflow:hidden;margin:6px 0 14px}
.stack div{min-width:3px}
.legend{display:grid;gap:8px}
.legend div{display:grid;grid-template-columns:14px 1fr auto;gap:10px;align-items:center;font-size:14px}
.sw{width:14px;height:14px;border-radius:3px}
.dot{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:8px;vertical-align:middle}
.report:fullscreen{background:var(--bg);overflow:auto;padding:28px 40px}
.report:fullscreen .vactions{display:none}

/* dialog + toast */
dialog{border:1px solid var(--line);border-radius:14px;padding:0;background:var(--surface);color:var(--ink);width:min(560px,calc(100% - 32px))}
dialog::backdrop{background:rgba(8,19,28,.55)}
.dlg{padding:24px;display:grid;gap:14px}
.dlg h2{font-size:22px}
.dlg .row{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap}
.dlg label{display:grid;gap:4px;font-size:13px;color:var(--muted)}
.dlg input,.dlg select{border:1.5px solid var(--line);border-radius:8px;padding:8px 10px;background:var(--bg)}
.dlg .stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.dlg .stats div{background:var(--soft);border-radius:8px;padding:12px}
.dlg .stats b{display:block;font-size:26px;font-weight:800;font-stretch:75%}
.dlg ul{margin:0;padding-left:18px;max-height:160px;overflow:auto;font-size:13px;color:var(--fire)}
.ulist{display:grid;gap:6px;max-height:240px;overflow:auto}
.ulist div{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;background:var(--soft);border-radius:8px}
.toasts{position:fixed;right:20px;bottom:20px;display:grid;gap:8px;z-index:100}
.toast{background:var(--ink);color:var(--bg);padding:11px 16px;border-radius:9px;font-weight:600;box-shadow:0 12px 30px -12px rgba(0,0,0,.5);animation:tin .25s ease}
.toast.bad{background:var(--fire);color:#fff}
@keyframes tin{from{transform:translateY(8px);opacity:0}}

@media (max-width:1280px){.stations{grid-template-columns:1fr 1fr}.stations .st:last-child{grid-column:1/-1}.sumstrip{grid-template-columns:repeat(3,1fr)}.sumstrip div:nth-child(4){border-left:0}.sumstrip div:nth-child(n+4){border-top:1px solid var(--line)}}
@media (max-width:1100px){.kgrid{grid-template-columns:1fr}.live{position:static}.kpis{grid-template-columns:repeat(3,1fr)}.kpi:nth-child(4){border-left:0}.kpi:nth-child(n+4){border-top:1px solid var(--line)}}
@media (max-width:760px){
  .app{grid-template-columns:1fr}
  .rail{position:fixed;bottom:0;top:auto;left:0;right:0;height:auto;flex-direction:row;justify-content:space-around;padding:6px 0 calc(6px + env(safe-area-inset-bottom,0px));z-index:30}
  .brand{display:none}
  .main{padding:0 14px 96px}
  .stations,.f2,.two{grid-template-columns:1fr}
  .stations .st:last-child{grid-column:auto}
  .sumstrip{grid-template-columns:1fr 1fr}
  .sumstrip div{border-left:0!important;border-top:1px solid var(--line)}
  .kpis{grid-template-columns:1fr 1fr}.kpi:first-child{grid-column:1/-1}
  .kpi{border-left:1px solid var(--line)!important;border-top:1px solid var(--line)}
  .bar{grid-template-columns:96px 1fr 96px}
  kbd{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}.part{display:none}}