:root{--bg:#f3f6fb;--card:#fff;--text:#172033;--muted:#6b7280;--line:#e5e7eb;--blue:#1769ff;--navy:#0b1f44;--green:#16a34a;--red:#dc2626;--shadow:0 14px 40px rgba(15,23,42,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--blue);text-decoration:none}.admin-body{display:flex;min-height:100vh}.sidebar{width:270px;background:#0b1f44;color:#fff;position:fixed;inset:0 auto 0 0;overflow:auto}.brand-box{padding:22px 18px;border-bottom:1px solid rgba(255,255,255,.12)}.brand-box img{max-width:190px;display:block;background:#fff;border-radius:14px;padding:10px}.version{font-size:12px;color:#b8c7e6;margin-top:8px}.sidebar nav{padding:12px}.sidebar a{display:flex;gap:10px;align-items:center;color:#dbeafe;padding:10px 12px;border-radius:12px;margin-bottom:4px;font-weight:600}.sidebar a.active,.sidebar a:hover{background:#1769ff;color:#fff}.main{margin-left:270px;min-height:100vh;width:calc(100% - 270px);padding:22px}.topbar{height:72px;background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:space-between;padding:0 22px;margin-bottom:18px}.topbar strong{display:block;font-size:22px}.topbar small{color:var(--muted)}.credit{text-align:center;color:var(--muted);font-size:13px;margin:24px 0 8px}.alert{padding:13px 16px;border-radius:14px;margin:12px 0;border:1px solid var(--line);background:#fff}.alert.success{border-color:#bbf7d0;background:#f0fdf4;color:#166534}.alert.danger{border-color:#fecaca;background:#fef2f2;color:#991b1b}.hero,.update-hero{display:grid;grid-template-columns:1.6fr .7fr;gap:18px;background:linear-gradient(135deg,#fff,#eef6ff);border:1px solid #dbeafe;border-radius:28px;box-shadow:var(--shadow);padding:28px;margin-bottom:18px}.hero h1,.update-hero h1{font-size:34px;margin:8px 0 10px}.hero p,.update-hero p{color:var(--muted);font-size:16px}.kicker{font-size:12px;font-weight:800;letter-spacing:.12em;color:#1769ff}.hero-card{background:#0b1f44;color:#fff;border-radius:24px;padding:24px;display:flex;flex-direction:column;justify-content:center}.hero-card strong{font-size:36px}.hero-card b{background:#dcfce7;color:#166534;width:max-content;border-radius:99px;padding:6px 10px;margin-bottom:10px}.badges{display:flex;gap:8px;flex-wrap:wrap}.badges span{background:#dbeafe;color:#1d4ed8;border-radius:99px;padding:7px 10px;font-weight:700;font-size:12px}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:18px 0}.stat,.panel{background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:18px}.stat span{display:block;color:var(--muted);font-size:13px}.stat strong{display:block;font-size:24px;margin:7px 0}.stat small{color:var(--muted)}.grid{display:grid;gap:18px}.grid.two{grid-template-columns:1fr 1fr}.grid.pos-grid{grid-template-columns:.8fr 1.2fr}.panel h2{margin:0 0 14px}.mini-panel{box-shadow:none}table{width:100%;border-collapse:collapse}th,td{border-bottom:1px solid var(--line);padding:10px;text-align:left;vertical-align:top}th{font-size:12px;text-transform:uppercase;color:#64748b}td small{display:block;color:#94a3b8}input,select,textarea{width:100%;border:1px solid #d1d5db;border-radius:12px;padding:10px 12px;font:inherit;background:#fff}textarea{min-height:80px}label{display:block;font-size:13px;font-weight:700;color:#374151;margin-bottom:10px}button,.primary{border:0;border-radius:12px;padding:10px 14px;background:#e5e7eb;color:#111827;font-weight:800;cursor:pointer}button.primary,.primary{background:#1769ff;color:#fff}button.danger{background:#fee2e2;color:#991b1b}.big{font-size:18px;padding:14px 18px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-grid .wide,label.wide{grid-column:1/-1}.inline-form{display:flex;gap:10px;align-items:end;margin-bottom:12px}.inline-form input,.inline-form select{flex:1}.check{display:flex;gap:8px;align-items:center}.check input{width:auto}.mini{max-width:100px}.sale-total{display:flex;justify-content:space-between;align-items:center;background:#f8fafc;border:1px dashed #cbd5e1;border-radius:16px;padding:16px;margin:14px 0}.sale-total strong{font-size:28px}.hint{color:var(--muted);font-size:13px}.login-body{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0b1f44,#1769ff)}.login-card,.install-card{width:min(520px,94vw);background:#fff;border-radius:28px;box-shadow:0 30px 80px rgba(0,0,0,.25);padding:30px}.login-card img,.install-logo{max-width:220px;background:#fff;border-radius:14px}.login-form{display:grid;gap:12px}.install-wrap{padding:28px}.install-card{width:min(980px,94vw)}.install-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.install-grid h2{grid-column:1/-1;margin:16px 0 0}.label-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.label{background:#fff;border:1px solid #111;padding:8px;text-align:center;break-inside:avoid}.label strong{display:block;font-size:12px}.label span{font-size:11px}.label b{display:block;font-size:18px}.barcode{height:42px;margin:6px auto;background:repeating-linear-gradient(90deg,#111 0 2px,#fff 2px 4px,#111 4px 5px,#fff 5px 8px);max-width:150px}.print-area{background:#fff}@media(max-width:1000px){.sidebar{position:static;width:100%;height:auto}.admin-body{display:block}.main{margin-left:0;width:100%;padding:12px}.stat-grid,.grid.two,.grid.pos-grid,.hero,.update-hero{grid-template-columns:1fr}.form-grid,.install-grid{grid-template-columns:1fr}.label-grid{grid-template-columns:repeat(2,1fr)}}@media print{.sidebar,.topbar,.credit,button,.inline-form,.alert{display:none!important}.main{margin:0;width:100%;padding:0}.panel{box-shadow:none;border:0}.label-grid{grid-template-columns:repeat(3,1fr)}}


/* v1.1 Professional POS + QR Menü style update center */
.top-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.top-action-button{border:0;border-radius:12px;padding:10px 14px;background:#eef4ff;color:#0b4fd8;font-weight:800;cursor:pointer}.top-action-button:hover{background:#dbeafe}.pos-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px;background:linear-gradient(135deg,#071c42,#0f66ff);color:#fff;border-radius:24px;padding:18px 20px;box-shadow:var(--shadow)}.pos-toolbar-left strong{display:block;font-size:24px}.pos-toolbar-left span{display:block;color:#cfe2ff;font-size:13px}.pos-toolbar-actions{display:flex;gap:10px;flex-wrap:wrap}.pos-toolbar-actions button{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.32)}.pos-screen{display:grid;grid-template-columns:380px minmax(0,1fr) 360px;gap:18px;align-items:start}.pos-panel{background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow);overflow:hidden}.pos-panel-head{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;background:linear-gradient(180deg,#fff,#f8fbff)}.pos-panel-head h2{margin:0;font-size:20px}.pos-panel-head small{color:var(--muted);display:block}.pos-panel-body{padding:18px}.scan-card{background:#f8fbff;border:1px solid #dbeafe;border-radius:22px;padding:16px;margin-bottom:14px}.scan-input{font-size:20px;font-weight:800;padding:16px 16px;border-radius:16px;border-color:#93c5fd;letter-spacing:.02em}.qty-row{display:grid;grid-template-columns:1fr 126px;gap:10px;margin-top:10px}.pos-product-select{margin-top:12px}.pos-product-list{display:grid;gap:10px;max-height:420px;overflow:auto;padding-right:3px}.pos-product-item{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;border:1px solid #e5e7eb;border-radius:16px;padding:12px;background:#fff}.pos-product-item strong{display:block;font-size:14px}.pos-product-item small{display:block;color:#64748b}.pos-product-price{font-weight:900;color:#0f66ff}.cart-table-wrap{overflow:auto}.cart-table{min-width:680px}.cart-table input.mini{max-width:90px;text-align:center;font-weight:800}.cart-product strong{display:block}.cart-product small{color:#64748b}.cart-empty{text-align:center;padding:54px 18px;color:#64748b;border:2px dashed #dbeafe;border-radius:22px;background:#f8fbff}.cart-empty b{display:block;color:#0b1f44;margin-bottom:6px;font-size:18px}.total-stack{display:grid;gap:12px}.total-card{background:linear-gradient(135deg,#071c42,#0f66ff);color:#fff;border-radius:24px;padding:22px;box-shadow:var(--shadow)}.total-card span{display:block;color:#cfe2ff;font-size:13px}.total-card strong{display:block;font-size:38px;line-height:1.1;margin:8px 0}.total-card small{color:#dbeafe}.checkout-card{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:18px}.checkout-card h3{margin-top:0}.pay-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.payment-choice{position:relative}.payment-choice input{position:absolute;opacity:0}.payment-choice span{display:block;text-align:center;border:1px solid #d1d5db;border-radius:16px;padding:12px;background:#f8fafc;font-weight:900;cursor:pointer}.payment-choice input:checked+span{background:#1769ff;color:#fff;border-color:#1769ff;box-shadow:0 8px 18px rgba(23,105,255,.25)}.pos-checkline{display:flex;gap:10px;align-items:flex-start;border:1px solid #e5e7eb;background:#f8fafc;border-radius:16px;padding:12px;margin:12px 0}.pos-checkline input{width:auto;margin-top:4px}.pos-checkline span{font-weight:800;display:block}.pos-checkline small{color:#64748b}.checkout-actions{display:grid;gap:10px;margin-top:12px}.checkout-actions .primary{font-size:20px;padding:16px;border-radius:18px}.quick-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}.quick-actions button{border-radius:16px}.pos-kpi{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}.pos-kpi-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:14px 16px;box-shadow:var(--shadow)}.pos-kpi-card span{display:block;color:#64748b;font-size:12px;text-transform:uppercase;font-weight:800}.pos-kpi-card strong{font-size:22px}.admin-body.pos-ui-fullscreen .sidebar,.admin-body.pos-ui-fullscreen .topbar,.admin-body.pos-ui-fullscreen .credit{display:none!important}.admin-body.pos-ui-fullscreen .main{margin-left:0;width:100%;padding:14px}.admin-body.pos-ui-fullscreen .pos-screen{grid-template-columns:390px minmax(0,1fr) 380px;min-height:calc(100vh - 106px)}.admin-body.pos-ui-fullscreen .pos-product-list{max-height:calc(100vh - 330px)}.admin-body.pos-ui-fullscreen .cart-table-wrap{max-height:calc(100vh - 260px);overflow:auto}.update-page{display:grid;gap:18px}.update-kicker,.update-section-kicker{font-size:12px;font-weight:900;letter-spacing:.14em;color:#1769ff;text-transform:uppercase}.update-hero{display:grid;grid-template-columns:minmax(0,1.5fr) 330px;gap:22px;background:linear-gradient(135deg,#f8fbff,#eef6ff);border:1px solid #dbeafe;border-radius:30px;box-shadow:var(--shadow);padding:28px}.update-hero h2{font-size:34px;line-height:1.1;margin:10px 0}.update-hero p{color:#64748b;font-size:15px}.update-hero-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.badge{border-radius:999px;padding:8px 12px;font-weight:900;font-size:12px}.badge.blue{background:#dbeafe;color:#1d4ed8}.badge.green{background:#dcfce7;color:#166534}.badge.purple{background:#f3e8ff;color:#7e22ce}.update-hero-side{background:#071c42;color:#fff;border-radius:26px;padding:24px;display:flex;flex-direction:column;justify-content:center;box-shadow:0 18px 36px rgba(7,28,66,.22)}.update-status-pill{width:max-content;border-radius:999px;padding:7px 11px;font-size:12px;font-weight:900;margin-bottom:14px}.update-status-pill.green{background:#dcfce7;color:#166534}.update-status-pill.orange{background:#ffedd5;color:#9a3412}.update-hero-side strong{font-size:42px;line-height:1}.update-hero-side span{color:#bfdbfe;margin-top:6px}.update-hero-side p{color:#dbeafe}.update-stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.update-stat-card{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:18px}.update-stat-card span{display:block;color:#64748b;font-size:12px;text-transform:uppercase;font-weight:900}.update-stat-card strong{display:block;font-size:24px;margin:7px 0;color:#0b1f44;word-break:break-word}.update-stat-card small{color:#64748b}.update-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.update-info-card,.update-notes-card{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:20px}.update-info-card.success{border-color:#bbf7d0;background:linear-gradient(180deg,#fff,#f0fdf4)}.update-code-list{display:flex;gap:8px;flex-wrap:wrap}.update-code-list code,.long-code{background:#0f172a;color:#dbeafe;border-radius:10px;padding:7px 9px;font-size:12px;word-break:break-all}.update-inline-data{display:grid;grid-template-columns:110px minmax(0,1fr);gap:12px;border-top:1px solid var(--line);padding-top:12px;margin-top:12px}.update-inline-data span{color:#64748b;font-weight:800}.update-section-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.update-section-head h3{margin:4px 0 0}.update-note-badge{background:#dbeafe;color:#1d4ed8;border-radius:999px;padding:8px 12px;font-weight:900}.parasut-card{border:1px solid #bfdbfe;background:linear-gradient(135deg,#fff,#f8fbff)}.integration-badge{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:900;background:#eef4ff;color:#1d4ed8}.integration-badge.off{background:#fee2e2;color:#991b1b}.small-muted{color:#64748b;font-size:13px}.log-table-wrap{max-height:300px;overflow:auto}
@media(max-width:1280px){.pos-screen{grid-template-columns:1fr}.total-stack{grid-template-columns:1fr 1fr}.pos-kpi{grid-template-columns:repeat(2,1fr)}}@media(max-width:900px){.update-hero,.update-info-grid,.update-stat-grid,.total-stack{grid-template-columns:1fr}.pos-toolbar{align-items:flex-start;flex-direction:column}.pos-kpi{grid-template-columns:1fr}.pay-grid,.quick-actions{grid-template-columns:1fr}}@media print{.pos-toolbar,.pos-kpi{display:none!important}}


/* BarkodPOS v1.2 POS terminal and updater refinements */
.page-pos .topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(10px)}
.page-pos .main{background:linear-gradient(135deg,#eef4fb,#f8fbff)}
.pos-toolbar{border:1px solid rgba(255,255,255,.22);background:radial-gradient(circle at 15% 20%,rgba(23,105,255,.35),transparent 32%),linear-gradient(135deg,#071c42,#0b3f8f 55%,#1769ff);}
.pos-toolbar-left strong{font-size:28px;letter-spacing:-.03em}.pos-toolbar-actions button{min-height:44px}.pos-screen{grid-template-columns:390px minmax(0,1fr) 380px}.pos-panel{border-radius:30px}.pos-panel-head{min-height:82px}.scan-card{background:linear-gradient(180deg,#fff,#f0f6ff);border-color:#bfdbfe}.scan-input{height:62px;font-size:22px;box-shadow:0 0 0 4px rgba(23,105,255,.07)}.pos-product-item{transition:.15s ease}.pos-product-item:hover{transform:translateY(-1px);box-shadow:0 8px 22px rgba(15,23,42,.08)}.cart-table th{background:#f8fafc;position:sticky;top:0;z-index:1}.total-card{position:sticky;top:92px}.checkout-card{border-radius:28px}.checkout-actions .primary{background:linear-gradient(135deg,#1769ff,#0b55d9);box-shadow:0 10px 24px rgba(23,105,255,.25)}.update-apply-form{display:grid;gap:10px;margin-top:16px;max-width:560px}.update-backup-choice{display:flex;gap:10px;align-items:flex-start;background:#f8fbff;border:1px solid #dbeafe;border-radius:16px;padding:13px 14px;margin:0;color:#0b1f44}.update-backup-choice input{width:auto;margin-top:3px}.backup-center h2{margin:0}.backup-table form{margin:0}.inline-delete-form button{padding:8px 12px}.update-page code{font-size:12px}.admin-body.pos-ui-fullscreen{background:#eef4fb}.admin-body.pos-ui-fullscreen .pos-toolbar{margin-bottom:12px}.admin-body.pos-ui-fullscreen .pos-kpi{display:none}.admin-body.pos-ui-fullscreen .pos-panel{border-radius:24px}.admin-body.pos-ui-fullscreen .pos-panel-head{min-height:70px}.admin-body.pos-ui-fullscreen .scan-input{height:70px;font-size:26px}
@media(max-width:1440px){.pos-screen{grid-template-columns:360px minmax(0,1fr) 340px}.pos-toolbar-left strong{font-size:24px}}


/* BarkodPOS v1.3 - hızlı satış okutma alanı ve sesli bildirim */
.scan-input{font-size:17px!important;font-weight:800!important;letter-spacing:0!important;overflow:hidden;text-overflow:ellipsis;}
.scan-input::placeholder{font-size:15px!important;font-weight:700!important;letter-spacing:0!important;color:#64748b!important;opacity:.9;}
.admin-body.pos-ui-fullscreen .scan-input{font-size:20px!important;}
.admin-body.pos-ui-fullscreen .scan-input::placeholder{font-size:16px!important;}
.pos-scan-toast{position:fixed;right:28px;bottom:28px;z-index:9999;display:none;align-items:center;gap:10px;max-width:360px;padding:13px 16px;border-radius:16px;font-weight:900;box-shadow:0 18px 40px rgba(15,23,42,.22);border:1px solid transparent;}
.pos-scan-toast.show{display:flex;animation:bpToastIn .18s ease-out;}
.pos-scan-toast.success{background:#dcfce7;color:#166534;border-color:#86efac;}
.pos-scan-toast.error{background:#fee2e2;color:#991b1b;border-color:#fecaca;}
.pos-scan-toast::before{content:'✓';display:grid;place-items:center;width:24px;height:24px;border-radius:999px;background:rgba(255,255,255,.7);}
.pos-scan-toast.error::before{content:'!';}
@keyframes bpToastIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}