:root{--bg: #0b1220;--panel: #121c2e;--panel-2: #1a2740;--line: #243352;--text: #e8eef7;--muted: #94a7c4;--brand: #14b8a6;--brand-2: #0f766e;--accent: #f59e0b;--danger: #ef4444;--ok: #22c55e;--warn: #eab308;--radius: 14px;--shadow: 0 6px 20px rgba(0, 0, 0, .35);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);-webkit-tap-highlight-color:transparent;overscroll-behavior:none}button{font-family:inherit;cursor:pointer;border:none;color:inherit}.app{display:grid;grid-template-rows:56px 1fr;height:100%}.topbar{display:flex;align-items:center;gap:14px;padding:0 16px;background:linear-gradient(90deg,var(--brand-2),#0b3b37);box-shadow:var(--shadow)}.topbar .logo{font-weight:800;letter-spacing:.5px;font-size:18px}.topbar .spacer{flex:1}.topbar .user{font-size:13px;color:#d6fff7}.shell{display:grid;grid-template-columns:96px 1fr;min-height:0}.rail{background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:10px 8px;gap:8px;overflow-y:auto}.rail a{text-decoration:none;color:var(--muted);background:var(--panel-2);border-radius:12px;padding:10px 4px;text-align:center;font-size:11px;font-weight:600;display:flex;flex-direction:column;align-items:center;gap:4px;border:1px solid transparent}.rail a .ic{font-size:22px}.rail a.active{color:#fff;background:var(--brand-2);border-color:var(--brand)}.rail .grow{flex:1}.content{min-height:0;overflow:auto;padding:14px}.sale{display:grid;grid-template-columns:1.15fr 360px;gap:14px;height:100%;min-height:0}.sale .sol{display:grid;grid-template-rows:auto 1fr;gap:10px;min-height:0}.searchbar{display:flex;gap:8px}.searchbar input{flex:1;background:var(--panel);border:1px solid var(--line);color:var(--text);border-radius:12px;padding:12px 14px;font-size:16px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;align-content:start;overflow:auto;padding-right:4px}.tile{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:12px;min-height:92px;display:flex;flex-direction:column;justify-content:space-between;text-align:left;transition:transform .05s ease}.tile:active{transform:scale(.97)}.tile .ad{font-weight:700;font-size:14px;line-height:1.2}.tile .fiyat{color:var(--brand);font-weight:800;font-size:16px}.tile .kat{color:var(--muted);font-size:11px}.sepet{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);display:grid;grid-template-rows:auto 1fr auto;min-height:0}.sepet h3{margin:0;padding:12px 14px;border-bottom:1px solid var(--line);font-size:15px;display:flex;justify-content:space-between}.sepet .liste{overflow:auto;padding:6px}.satir{display:grid;grid-template-columns:1fr auto;gap:4px;padding:8px;border-radius:10px}.satir:nth-child(odd){background:#ffffff05}.satir .ust{display:flex;justify-content:space-between;font-weight:600}.satir .alt{grid-column:1 / -1;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px}.qtybtn{width:30px;height:30px;border-radius:8px;background:var(--panel-2);border:1px solid var(--line);font-size:18px;font-weight:700}.sepet .ozet{border-top:1px solid var(--line);padding:12px 14px}.toplam{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px}.toplam .tut{font-size:28px;font-weight:900;color:#fff}.odeme{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:10px}.odeme button{padding:12px 6px;border-radius:10px;background:var(--panel-2);border:1px solid var(--line);font-weight:700;font-size:13px}.odeme button.sel{background:var(--brand-2);border-color:var(--brand);color:#fff}.btn{padding:14px 16px;border-radius:12px;font-weight:800;font-size:16px;width:100%;background:var(--panel-2);border:1px solid var(--line)}.btn.primary{background:var(--brand);color:#042f2a}.btn.green{background:var(--ok);color:#052e12}.btn.danger{background:var(--danger);color:#2a0606}.btn.ghost{background:transparent}.btn:disabled{opacity:.45;cursor:not-allowed}.badge{display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;font-size:13px;font-weight:700;border:1px solid var(--line);background:var(--panel-2)}.dot{width:9px;height:9px;border-radius:50%}.dot.on{background:var(--ok);box-shadow:0 0 8px var(--ok)}.dot.off{background:var(--muted)}.badge .ct{background:var(--accent);color:#2a1a00;border-radius:999px;padding:0 7px;font-size:12px}.center{display:grid;place-items:center;height:100%}.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:26px;width:min(420px,92vw);box-shadow:var(--shadow)}.card h2{margin:0 0 4px}.card p.sub{color:var(--muted);margin:0 0 18px;font-size:14px}.field{display:block;margin-bottom:12px}.field span{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}.field input,.field select{width:100%;background:var(--panel-2);border:1px solid var(--line);color:var(--text);border-radius:10px;padding:12px 14px;font-size:16px}.numpad{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.numpad button{padding:18px;font-size:22px;font-weight:800;border-radius:12px;background:var(--panel-2);border:1px solid var(--line)}.err{background:#ef44441f;border:1px solid var(--danger);color:#fecaca;padding:10px 12px;border-radius:10px;font-size:14px;margin-bottom:12px}.note{background:#14b8a61a;border:1px solid var(--brand-2);color:#99f6e4;padding:10px 12px;border-radius:10px;font-size:13px;margin-bottom:12px}.list{display:flex;flex-direction:column;gap:8px}.row{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px 14px;display:flex;justify-content:space-between;align-items:center}.row .meta{color:var(--muted);font-size:13px}.pill{font-size:12px;font-weight:700;padding:3px 9px;border-radius:999px}.pill.bekliyor{background:#eab30826;color:#fde68a}.pill.gonderildi{background:#22c55e26;color:#bbf7d0}.pill.hata{background:#ef444426;color:#fecaca}.h1{font-size:20px;font-weight:800;margin:2px 0 14px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.scanbox video{width:100%;border-radius:12px;background:#000}.toast{position:fixed;left:50%;bottom:22px;transform:translate(-50%);background:var(--ok);color:#052e12;font-weight:800;padding:12px 20px;border-radius:999px;box-shadow:var(--shadow);z-index:50}.fis-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:60}.fis-panel{background:var(--panel, #fff);border-radius:16px;padding:22px;min-width:280px;max-width:90vw;box-shadow:var(--shadow)}