/* temel sıfırlama */
html{color-scheme:light;-webkit-text-size-adjust:100%}
:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}
/* Layout: atölye panosu — sabit üst bar + sekmeler; satış ekranı iki sütun (ürünler | sepet), telefonda tek sütun. */
:root{
  --bg:#ECEEEC; --surface:#FFFFFF; --sunk:#E2E5E2; --ink:#1A1E22; --muted:#5B646A; --line:#D2D7D3;
  --accent:#C9440D; --accent-ink:#FFFFFF; --accent-soft:#FAE5DA;
  --ok:#1D7A4B; --ok-soft:#DCF0E4; --warn:#9A5B00; --warn-soft:#FAEDD3; --bad:#B42318; --bad-soft:#FBE1DE;
  --tread:#1A1E22;
  --f-display:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  --f-body:"Barlow",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --r:8px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#131619; --surface:#1B1F23; --sunk:#101215; --ink:#E7EAE8; --muted:#99A2A7; --line:#2D3338;
  --accent:#F0692C; --accent-ink:#1A0B03; --accent-soft:#3A2116;
  --ok:#4CC38A; --ok-soft:#14301F; --warn:#E6A23C; --warn-soft:#33260F; --bad:#F1736A; --bad-soft:#3A1A18;
  --tread:#0B0D0F; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#131619; --surface:#1B1F23; --sunk:#101215; --ink:#E7EAE8; --muted:#99A2A7; --line:#2D3338;
  --accent:#F0692C; --accent-ink:#1A0B03; --accent-soft:#3A2116;
  --ok:#4CC38A; --ok-soft:#14301F; --warn:#E6A23C; --warn-soft:#33260F; --bad:#F1736A; --bad-soft:#3A1A18;
  --tread:#0B0D0F; color-scheme:dark}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.45}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{font-family:var(--f-display);font-weight:700;letter-spacing:.01em;margin:0;text-wrap:balance}
h2{font-size:1.45rem}h3{font-size:1.2rem}
.mono{font-family:var(--f-mono);font-size:.82em;letter-spacing:0}
.num{font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}
.small{font-size:.85rem}

/* üst bar */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--surface);border-bottom:1px solid var(--line)}
.tread{height:7px;background:repeating-linear-gradient(115deg,var(--tread) 0 9px,transparent 9px 14px),repeating-linear-gradient(65deg,var(--tread) 0 9px,transparent 9px 14px);opacity:.85}
.topin{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;flex-wrap:wrap}
.brand{display:flex;flex-direction:column;min-width:0}
.brand b{font-family:var(--f-display);font-size:1.5rem;line-height:1.05;overflow-wrap:anywhere}
.brand small{color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.08em}
.modes{display:flex;background:var(--sunk);border-radius:999px;padding:3px}
.modes button{border:0;background:transparent;padding:6px 14px;border-radius:999px;cursor:pointer;font-weight:600;font-size:.88rem}
.modes button.on{background:var(--ink);color:var(--surface)}
.tabs{display:flex;gap:2px;overflow-x:auto;padding:0 10px;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tabs button{border:0;background:none;padding:10px 12px 11px;cursor:pointer;font-weight:600;color:var(--muted);border-bottom:3px solid transparent;white-space:nowrap;display:flex;align-items:center;gap:6px}
.tabs button.on{color:var(--ink);border-color:var(--accent)}
.badge{background:var(--accent);color:var(--accent-ink);border-radius:999px;font-size:.72rem;padding:1px 7px;font-weight:700}

main{padding:18px 16px 90px;max-width:1280px;margin:0 auto}
.notice{margin:12px 16px 0;padding:10px 14px;border-radius:var(--r);background:var(--warn-soft);color:var(--warn);font-weight:500}

/* ortak */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:var(--surface);border-radius:var(--r);padding:8px 14px;cursor:pointer;font-weight:600;min-height:40px;text-decoration:none;color:var(--ink)}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.06)}
.btn.dark{background:var(--ink);border-color:var(--ink);color:var(--surface)}
.btn.danger{color:var(--bad);border-color:var(--bad)}
.btn.ghost{border-color:transparent;background:transparent}
.btn.icon{padding:8px;min-width:44px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.block{width:100%}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.inp,select.inp,textarea.inp{width:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:9px 11px;min-height:42px}
.inp.big{font-size:1.05rem;min-height:48px}
label.f{display:flex;flex-direction:column;gap:4px;font-size:.82rem;font-weight:600;color:var(--muted);min-width:0}
label.f .inp{color:var(--ink);font-weight:400;font-size:.95rem}
.frow{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.stack{display:flex;flex-direction:column;gap:12px}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.spread{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:5px 12px;cursor:pointer;font-size:.88rem;font-weight:500}
.chip.on{background:var(--ink);border-color:var(--ink);color:var(--surface)}
.pill{display:inline-block;border-radius:999px;padding:2px 9px;font-size:.78rem;font-weight:700;white-space:nowrap}
.pill.ok{background:var(--ok-soft);color:var(--ok)}
.pill.warn{background:var(--warn-soft);color:var(--warn)}
.pill.bad{background:var(--bad-soft);color:var(--bad)}
.pill.acc{background:var(--accent-soft);color:var(--accent)}
.pill.n{background:var(--sunk);color:var(--muted)}
.empty{padding:28px 16px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:var(--r)}
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:.92rem}
th{font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);text-align:left;font-weight:600;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:0}
td.r,th.r{text-align:right}
tr.click{cursor:pointer}
tr.click:hover td{background:var(--sunk)}
.seg{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;background:var(--sunk);padding:4px;border-radius:var(--r)}
.seg button{border:0;background:transparent;border-radius:6px;padding:8px 4px;cursor:pointer;font-weight:600;font-size:.88rem}
.seg button.on{background:var(--surface);box-shadow:0 1px 2px rgba(0,0,0,.12)}

/* satış */
.pos{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:16px;align-items:start}
.pos-left{display:flex;flex-direction:column;gap:12px;min-width:0}
.scanrow{display:flex;gap:8px}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.tile{text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:10px 11px;cursor:pointer;display:flex;flex-direction:column;gap:4px;min-height:104px}
.tile:hover{border-color:var(--accent)}
.tile .nm{font-weight:600;line-height:1.25;font-size:.92rem}
.tile .ct{font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.tile .bt{margin-top:auto;display:flex;justify-content:space-between;align-items:end;gap:6px}
.tile .pr{font-family:var(--f-display);font-size:1.2rem;font-weight:700}
.cart{position:sticky;top:16px;display:flex;flex-direction:column;gap:12px}
.cl{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 8px;padding:10px 0;border-bottom:1px solid var(--line)}
.cl .nm{font-weight:600;font-size:.92rem}
.qty{display:flex;align-items:center;gap:2px}
.qty button{width:32px;height:32px;border:1px solid var(--line);background:var(--surface);border-radius:6px;cursor:pointer;font-weight:700}
.qty input{width:46px;text-align:center;border:1px solid var(--line);border-radius:6px;height:32px;background:var(--surface)}
.cl .pi{width:92px;text-align:right;border:1px solid var(--line);border-radius:6px;height:32px;padding:0 6px;background:var(--surface)}
.tot{display:flex;justify-content:space-between;align-items:baseline}
.tot.big{font-family:var(--f-display);font-size:1.8rem;font-weight:700}
.fab{display:none}

/* kartlar & listeler */
.grid2{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:16px;align-items:start}
.olist{display:flex;flex-direction:column;gap:8px}
.oitem{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 12px;padding:12px 14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);cursor:pointer;text-align:left;width:100%}
.oitem:hover{border-color:var(--muted)}
.oitem.new{border-left:4px solid var(--accent)}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px}
.kpi .l{font-size:.75rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);font-weight:600}
.kpi .v{font-family:var(--f-display);font-size:1.9rem;font-weight:700;line-height:1.1}
.bars{display:flex;flex-direction:column;gap:8px}
.bar{display:grid;grid-template-columns:90px minmax(0,1fr) auto;gap:10px;align-items:center;font-size:.9rem}
.bar .t{height:10px;background:var(--sunk);border-radius:99px;overflow:hidden}
.bar .t i{display:block;height:100%;background:var(--accent);border-radius:99px}
.sugg{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:6px}
.sugg button{border:0;border-bottom:1px solid var(--line);background:var(--surface);padding:9px 12px;text-align:left;cursor:pointer;display:flex;justify-content:space-between;gap:8px}
.sugg button:last-child{border-bottom:0}
.sugg button:hover{background:var(--sunk)}

/* modal */
.modal{position:fixed;inset:0;z-index:50;background:rgba(10,12,14,.55);display:flex;align-items:flex-start;justify-content:center;padding:max(24px,env(safe-area-inset-top,0px)) 12px 24px;overflow-y:auto}
.sheet{background:var(--surface);border-radius:12px;width:100%;max-width:620px;padding:20px;display:flex;flex-direction:column;gap:14px;border:1px solid var(--line)}
.sheet .hd{display:flex;justify-content:space-between;align-items:start;gap:10px}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:60;background:var(--ink);color:var(--surface);padding:10px 18px;border-radius:999px;font-weight:600;max-width:calc(100% - 32px);text-align:center}
.receipt{font-family:var(--f-mono);font-size:.85rem;background:var(--sunk);padding:14px;border-radius:var(--r)}
.receipt .ln{display:flex;justify-content:space-between;gap:10px}

/* müşteri sitesi */
.shop{display:flex;flex-direction:column;gap:16px}
.hero{background:var(--ink);color:var(--surface);border-radius:12px;padding:22px 20px;position:relative;overflow:hidden}
.hero h1{font-size:clamp(1.9rem,6vw,3rem);line-height:1}
.hero p{margin:8px 0 0;max-width:60ch;opacity:.85}
.hero .tr{position:absolute;right:-30px;top:0;bottom:0;width:120px;background:repeating-linear-gradient(115deg,var(--accent) 0 10px,transparent 10px 18px);opacity:.9}
.shinfo{display:flex;gap:6px 18px;flex-wrap:wrap;margin-top:12px;font-size:.9rem;opacity:.9;position:relative;padding-right:90px}
.shopbar{display:flex;gap:8px;position:sticky;top:calc(env(safe-area-inset-top,0px) + 76px);z-index:5;background:var(--bg);padding:6px 0}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px;display:flex;flex-direction:column;gap:6px}
.pcard .ct{font-size:.72rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);font-weight:600}
.pcard .nm{font-weight:600;line-height:1.25}
.pcard .ds{font-size:.85rem;color:var(--muted)}
.pcard .bt{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:8px;padding-top:8px}
.pcard .pr{font-family:var(--f-display);font-size:1.45rem;font-weight:700}

@media (max-width:900px){
  .pos{grid-template-columns:1fr}
  .cart{position:static}
  .grid2{grid-template-columns:1fr}
  .fab{display:flex;position:fixed;left:16px;right:16px;bottom:calc(14px + env(safe-area-inset-bottom,0px));z-index:15;justify-content:space-between;box-shadow:0 4px 16px rgba(0,0,0,.25)}
}
@media (max-width:520px){
  .shinfo{padding-right:40px}
  .hero .tr{width:60px}
  .tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pgrid{grid-template-columns:1fr}
  .bar{grid-template-columns:70px minmax(0,1fr) auto}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ürün görselleri */
.imgpick{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.imgbox{width:110px;height:110px;border-radius:var(--r);background:var(--sunk);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden;flex:none}
.imgbox img{width:100%;height:100%;object-fit:cover}
.thumb{width:40px;height:40px;border-radius:6px;object-fit:cover;background:var(--sunk);flex:none;display:inline-block}
.tileimg{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:6px;background:var(--sunk)}
.pimg{width:100%;max-width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:6px;background:var(--sunk);margin-bottom:4px}

/* ---------- panel: yan menü ---------- */
.shell{display:grid;grid-template-columns:248px minmax(0,1fr);min-height:100vh}
.side{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:6px;background:var(--surface);border-right:1px solid var(--line);padding:18px 12px;overflow-y:auto}
.side-brand{display:flex;flex-direction:column;padding:4px 10px 14px;border-bottom:1px solid var(--line);margin-bottom:8px}
.side-brand b{font-family:var(--f-display);font-size:1.45rem;line-height:1.1;overflow-wrap:anywhere}
.side-brand small{color:var(--muted);font-size:.74rem;text-transform:uppercase;letter-spacing:.09em;margin-top:2px}
.vnav{display:flex;flex-direction:column;gap:2px}
.vitem,.vlink{display:flex;align-items:center;gap:12px;width:100%;border:0;background:transparent;color:var(--muted);font-weight:600;font-size:.98rem;padding:11px 12px;border-radius:8px;cursor:pointer;text-align:left;text-decoration:none}
.vitem:hover,.vlink:hover{background:var(--sunk);color:var(--ink)}
.vitem.on{background:var(--accent-soft);color:var(--accent)}
.vitem .ic{flex:none}
.vitem .badge{margin-left:auto}
.vlink .ic{width:20px;text-align:center;flex:none}
.side-foot{margin-top:auto;border-top:1px solid var(--line);padding-top:10px;display:flex;flex-direction:column;gap:2px}
.side-user{padding:6px 12px 0;overflow-wrap:anywhere}
.content{min-width:0}
.mtop{display:none}
.side-scrim{display:none}
@media (max-width:900px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;left:0;top:0;bottom:0;width:min(280px,84vw);z-index:40;transform:translateX(-102%);transition:transform .2s ease;padding-top:calc(18px + env(safe-area-inset-top,0px))}
  body.side-open .side{transform:none;box-shadow:0 0 40px rgba(0,0,0,.35)}
  .side-scrim{display:block;position:fixed;inset:0;background:rgba(10,12,14,.5);z-index:35}
  .mtop{display:flex;align-items:center;gap:10px;position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--surface);border-bottom:1px solid var(--line);padding:8px 12px}
  .mtop b{font-family:var(--f-display);font-size:1.3rem}
}

/* ---------- panel: giriş ekranı ---------- */
.login{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);min-height:100vh}
.login-art{position:relative;background:#16191D;color:#EDEFEE;overflow:hidden;display:flex;align-items:flex-end;padding:48px}
.login-tread{position:absolute;inset:-40px -40px auto auto;width:62%;height:140%;transform:rotate(12deg);background:repeating-linear-gradient(115deg,#C9440D 0 16px,transparent 16px 30px),repeating-linear-gradient(65deg,#C9440D 0 16px,transparent 16px 30px);opacity:.9;-webkit-mask-image:linear-gradient(to left,#000 30%,transparent);mask-image:linear-gradient(to left,#000 30%,transparent)}
.login-brand{position:relative;max-width:460px;display:flex;flex-direction:column;gap:10px}
.login-eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;color:#F0A27A;font-weight:600}
.login-brand b{font-family:var(--f-display);font-size:clamp(2.2rem,4.5vw,3.6rem);line-height:1}
.login-brand p{margin:0;color:#B9C0C4;font-size:1.05rem}
.login-feats{list-style:none;padding:0;margin:10px 0 0;display:flex;flex-direction:column;gap:8px;color:#D7DCDE}
.login-feats li{display:flex;gap:10px;align-items:center}
.login-feats li::before{content:"";width:8px;height:8px;border-radius:2px;background:#E8622B;flex:none}
.login-side{display:flex;align-items:center;justify-content:center;padding:32px 16px;background:var(--bg)}
.login-card{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:28px 24px;display:flex;flex-direction:column;gap:14px;box-shadow:0 10px 30px rgba(0,0,0,.08)}
.login-card h1{font-size:1.9rem}
.login-logo{width:54px;height:54px;border-radius:12px;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center}
.pwrap{position:relative;display:block}
.pwrap .inp{padding-right:78px}
.pw-eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:var(--sunk);color:var(--ink);border-radius:6px;padding:6px 10px;font-size:.8rem;font-weight:600;cursor:pointer}
.login-err{background:var(--bad-soft);color:var(--bad);border-radius:8px;padding:9px 12px;font-size:.9rem;font-weight:500}
.big-btn{min-height:50px;font-size:1.05rem}
.login-back{color:var(--muted);text-decoration:none;font-size:.9rem;text-align:center}
.login-back:hover{color:var(--ink)}
@media (max-width:820px){
  .login{grid-template-columns:1fr}
  .login-art{padding:28px 20px;min-height:0}
  .login-feats{display:none}
  .login-tread{width:50%}
}