/* RamcodeX Stok Takip — RamcodeX Hub temasıyla aynı renkler (ink + brand indigo + cyan) */
:root {
  --ink-950: #070b17; --ink-900: #0d1326; --ink-850: #121a33; --ink-800: #18213f;
  --ink-700: #243056; --ink-600: #34426e; --ink-500: #4a5a8c;
  --brand-300: #a5b4fc; --brand-400: #818cf8; --brand-500: #6366f1; --brand-600: #4f46e5;
  --cyan: #22d3ee; --cyan-600: #0891b2;
  --green: #10b981; --green-600: #059669; --red: #f43f5e; --red-600: #e11d48; --amber: #f59e0b;
  --text: #f1f5f9; --text-2: #cbd5e1; --muted: #8b97b8; --line: rgba(255,255,255,.07);
  --bg: var(--ink-950); --panel: var(--ink-900); --panel-2: var(--ink-850); --field: var(--ink-900);
  --hover: rgba(255,255,255,.05); --shadow: 0 10px 40px rgba(0,0,0,.45);
  --radius: 14px; --radius-lg: 18px;
  --font: 'Segoe UI Variable', 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
  color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #f1f5f9; --panel: #ffffff; --panel-2: #f8fafc; --field: #ffffff; --ink-800: #e2e8f0; --ink-700: #cbd5e1;
  --ink-600: #cbd5e1; --text: #0f172a; --text-2: #334155; --muted: #64748b; --line: rgba(15,23,42,.09);
  --hover: rgba(15,23,42,.04); --shadow: 0 10px 40px rgba(15,23,42,.12); color-scheme: light;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--text); font: 14px/1.45 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--brand-400); text-decoration: none; }
h1, h2, h3 { margin: 0; letter-spacing: -.01em; }
h1 { font-size: 22px; font-weight: 700; }
h2 { font-size: 17px; font-weight: 650; }
h3 { font-size: 14px; font-weight: 650; }
small, .muted { color: var(--muted); }
.mono { font-variant-numeric: tabular-nums; }
hr { border: 0; border-top: 1px solid var(--line); margin: 14px 0; }

/* Yerleşim */
.app { display: grid; grid-template-columns: 236px 1fr; height: 100vh; }
.side { background: var(--ink-950); border-right: 1px solid var(--line); display: flex; flex-direction: column; padding: 16px 12px; overflow-y: auto; }
:root[data-theme="light"] .side { background: #0b1020; color: #cbd5e1; --text: #f1f5f9; --muted: #8b97b8; --hover: rgba(255,255,255,.06); --line: rgba(255,255,255,.08); }
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 16px; }
.brand img { width: 36px; height: 36px; border-radius: 10px; }
.brand b { font-size: 17px; font-weight: 800; letter-spacing: -.02em; color: #fff; }
.brand b i { font-style: normal; color: var(--cyan); }
.brand small { display: block; font-size: 11px; color: #8b97b8; margin-top: -2px; }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 9px 11px; border-radius: 11px; color: #aab4d0; font-weight: 550; }
.nav a:hover { background: rgba(255,255,255,.05); color: #fff; }
.nav a.on { background: rgba(255,255,255,.1); color: #fff; }
.nav a.on svg { color: var(--cyan); }
.nav a .badge { margin-left: auto; }
.nav .sep { height: 1px; background: rgba(255,255,255,.07); margin: 8px 6px; }
.side-foot { margin-top: auto; padding-top: 12px; display: grid; gap: 8px; }
.usercard { background: rgba(255,255,255,.05); border-radius: 14px; padding: 10px 12px; display: flex; align-items: center; gap: 10px; color: #e2e8f0; }
.usercard .av { width: 34px; height: 34px; border-radius: 10px; background: linear-gradient(135deg, var(--brand-500), var(--cyan-600)); display: grid; place-items: center; font-weight: 700; color: #fff; }
.usercard small { display: block; color: #8b97b8; }
.syncpill { display: flex; align-items: center; gap: 8px; font-size: 12px; color: #8b97b8; padding: 0 6px; cursor: pointer; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); flex: none; }
.dot.ok { background: var(--green); box-shadow: 0 0 8px var(--green); }
.dot.warn { background: var(--amber); }
.dot.err { background: var(--red); }
.main { overflow-y: auto; display: flex; flex-direction: column; min-width: 0; }
.topbar { display: none; }
.page { padding: 22px 28px 40px; max-width: 1500px; width: 100%; margin: 0 auto; }
.page-head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head .sp { flex: 1; }
.banner { margin: 12px 28px 0; padding: 10px 14px; border-radius: 12px; background: rgba(245,158,11,.12); color: #fcd34d; border: 1px solid rgba(245,158,11,.25); }
.banner.err { background: rgba(244,63,94,.12); color: #fda4af; border-color: rgba(244,63,94,.3); }

/* Kartlar ve ızgaralar */
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-lg); }
.panel.pad { padding: 16px; }
.panel-head { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.panel-head .sp { flex: 1; }
.grid { display: grid; gap: 14px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row.nowrap { flex-wrap: nowrap; }
.sp { flex: 1; }
.stat { padding: 16px; }
.stat .k { color: var(--muted); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.stat .v { font-size: 24px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }
.stat .s { font-size: 12px; color: var(--muted); margin-top: 2px; }
.stat.link { cursor: pointer; transition: border-color .15s; }
.stat.link:hover { border-color: var(--brand-500); }

/* Form */
label.f { display: grid; gap: 5px; font-size: 12px; font-weight: 600; color: var(--muted); }
label.f.req > span::after { content: ' *'; color: var(--red); }
.in, select.in, textarea.in { width: 100%; border: 1px solid var(--ink-600); background: var(--field); color: var(--text); border-radius: 12px; padding: 10px 12px; font: inherit; outline: none; transition: border-color .15s, box-shadow .15s; }
.in:focus { border-color: var(--brand-500); box-shadow: 0 0 0 3px rgba(99,102,241,.22); }
.in.big { font-size: 18px; padding: 13px 14px; }
.in.right { text-align: right; }
textarea.in { min-height: 70px; resize: vertical; }
.check { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--text-2); cursor: pointer; user-select: none; }
.check input { width: 17px; height: 17px; accent-color: var(--brand-500); }
.form { display: grid; gap: 12px; }
.form .g2, .form .g3, .form .g4 { gap: 12px; }
fieldset { border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px 14px; margin: 0; }
legend { padding: 0 6px; font-size: 12px; font-weight: 700; color: var(--brand-300); text-transform: uppercase; letter-spacing: .05em; }

/* Butonlar */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; border: 0; border-radius: 12px; padding: 10px 15px; font: 600 14px var(--font); cursor: pointer; background: var(--ink-800); color: var(--text-2); transition: background .15s, transform .05s, opacity .15s; white-space: nowrap; }
.btn:hover { background: var(--ink-700); color: var(--text); }
.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .4; pointer-events: none; }
.btn.primary { background: var(--brand-600); color: #fff; }
.btn.primary:hover { background: var(--brand-500); }
.btn.success { background: var(--green-600); color: #fff; }
.btn.success:hover { background: var(--green); }
.btn.danger { background: var(--red-600); color: #fff; }
.btn.danger:hover { background: var(--red); }
.btn.ghost { background: transparent; }
.btn.ghost:hover { background: var(--hover); }
.btn.sm { padding: 6px 10px; font-size: 12.5px; border-radius: 10px; }
.btn.lg { padding: 15px 20px; font-size: 16px; border-radius: 14px; }
.btn.icon { padding: 8px; }
.btn svg { width: 17px; height: 17px; flex: none; }
.btn.sm svg { width: 15px; height: 15px; }
svg.i { width: 18px; height: 18px; flex: none; }
.seg { display: inline-flex; background: var(--ink-800); border-radius: 12px; padding: 3px; gap: 2px; }
.seg button { border: 0; background: transparent; color: var(--muted); padding: 7px 12px; border-radius: 9px; font: 600 13px var(--font); cursor: pointer; }
.seg button.on { background: var(--brand-600); color: #fff; }

/* Rozetler */
.badge { display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; font-weight: 650; padding: 2px 8px; border-radius: 999px; background: var(--ink-800); color: var(--text-2); white-space: nowrap; }
.badge.green { background: rgba(16,185,129,.15); color: #6ee7b7; }
.badge.red { background: rgba(244,63,94,.15); color: #fda4af; }
.badge.amber { background: rgba(245,158,11,.15); color: #fcd34d; }
.badge.blue { background: rgba(99,102,241,.18); color: var(--brand-300); }
.badge.cyan { background: rgba(34,211,238,.13); color: #67e8f9; }
:root[data-theme="light"] .badge.green { color: #047857; } :root[data-theme="light"] .badge.red { color: #be123c; }
:root[data-theme="light"] .badge.amber { color: #b45309; } :root[data-theme="light"] .badge.blue { color: #4338ca; }
:root[data-theme="light"] .badge.cyan { color: #0e7490; }

/* Tablo */
.tbl-wrap { overflow: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tbl th { text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 650; padding: 10px 12px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--panel); white-space: nowrap; }
.tbl td { padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl tbody tr.click { cursor: pointer; }
.tbl tbody tr.click:hover td { background: var(--hover); }
.tbl .r, .tbl th.r { text-align: right; font-variant-numeric: tabular-nums; }
.tbl tfoot td { font-weight: 700; border-top: 1px solid var(--ink-600); }
.neg { color: #fb7185; } .pos { color: #34d399; }
:root[data-theme="light"] .neg { color: #e11d48; } :root[data-theme="light"] .pos { color: #059669; }
.empty { padding: 40px 16px; text-align: center; color: var(--muted); }

/* Modal ve bildirim */
.overlay { position: fixed; inset: 0; background: rgba(7,11,23,.62); backdrop-filter: blur(4px); display: grid; place-items: center; z-index: 50; padding: 20px; animation: fade .12s; }
.modal { background: var(--panel); border: 1px solid var(--line); border-radius: 20px; width: min(560px, 100%); max-height: calc(100vh - 40px); display: flex; flex-direction: column; box-shadow: var(--shadow); animation: pop .15s; }
.modal.wide { width: min(900px, 100%); }
.modal.xwide { width: min(1200px, 100%); }
.modal-head { display: flex; align-items: center; gap: 10px; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.modal-body { padding: 18px; overflow-y: auto; }
.modal-foot { display: flex; gap: 8px; justify-content: flex-end; padding: 14px 18px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.toasts { position: fixed; right: 18px; bottom: 18px; display: grid; gap: 8px; z-index: 80; }
.toast { background: var(--ink-800); color: var(--text); border-left: 4px solid var(--brand-500); border-radius: 12px; padding: 11px 14px; box-shadow: var(--shadow); max-width: 420px; animation: pop .15s; }
.toast.ok { border-color: var(--green); } .toast.err { border-color: var(--red); } .toast.warn { border-color: var(--amber); }
@keyframes fade { from { opacity: 0 } } @keyframes pop { from { opacity: 0; transform: translateY(6px) scale(.98) } }

/* Satış ekranı */
.pos-layout { display: grid; grid-template-columns: minmax(0, 1fr) 430px; gap: 14px; height: calc(100vh - 44px); }
.pos-left { display: flex; flex-direction: column; gap: 12px; min-height: 0; }
.pos-search { position: relative; }
.pos-search svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.pos-search .in { padding-left: 44px; font-size: 17px; height: 54px; border-radius: 16px; }
.cats { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 2px; }
.cats button { border: 1px solid var(--line); background: var(--panel); color: var(--text-2); border-radius: 999px; padding: 7px 13px; font: 600 13px var(--font); cursor: pointer; white-space: nowrap; }
.cats button.on { background: var(--brand-600); border-color: var(--brand-600); color: #fff; }
.pgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px; overflow-y: auto; align-content: start; padding-bottom: 8px; }
.pcard { background: var(--panel); border: 1px solid var(--line); border-radius: 15px; padding: 12px; cursor: pointer; display: flex; flex-direction: column; gap: 6px; min-height: 112px; transition: border-color .12s, transform .05s; text-align: left; color: var(--text); font: inherit; }
.pcard:hover { border-color: var(--brand-500); }
.pcard:active { transform: scale(.98); }
.pcard .n { font-weight: 650; line-height: 1.25; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.pcard .b { font-size: 12px; color: var(--muted); }
.pcard .p { margin-top: auto; display: flex; align-items: end; justify-content: space-between; gap: 6px; }
.pcard .p b { font-size: 16px; font-variant-numeric: tabular-nums; }
.pcard.out { opacity: .55; }
.cart { display: flex; flex-direction: column; min-height: 0; }
.cart-items { flex: 1; overflow-y: auto; padding: 6px 10px; }
.citem { display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; padding: 10px 8px; border-bottom: 1px solid var(--line); }
.citem .n { font-weight: 600; }
.citem .meta { font-size: 12px; color: var(--muted); display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.citem .t { font-weight: 700; text-align: right; font-variant-numeric: tabular-nums; }
.qty { display: inline-flex; align-items: center; background: var(--ink-800); border-radius: 10px; }
.qty button { border: 0; background: transparent; color: var(--text); width: 30px; height: 30px; font-size: 17px; cursor: pointer; border-radius: 10px; }
.qty button:hover { background: var(--ink-700); }
.qty input { width: 54px; text-align: center; background: transparent; border: 0; color: var(--text); font: 600 14px var(--font); outline: none; }
.cart-sum { padding: 12px 16px; border-top: 1px solid var(--line); display: grid; gap: 4px; }
.cart-sum .tot { display: flex; justify-content: space-between; align-items: baseline; font-size: 15px; }
.cart-sum .tot b { font-size: 30px; font-weight: 800; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.cart-actions { padding: 0 16px 16px; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.cart-actions .pay { grid-column: 1 / -1; }
.custbox { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.custbox .in { flex: 1; }
.paybtns { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.paybtns button { border: 2px solid var(--line); background: var(--panel-2); color: var(--text); border-radius: 14px; padding: 14px 6px; font: 650 14px var(--font); cursor: pointer; display: grid; gap: 6px; justify-items: center; }
.paybtns button.on { border-color: var(--brand-500); background: rgba(99,102,241,.14); }
.paybtns svg { width: 22px; height: 22px; }
.keypad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.keypad button { height: 58px; border: 0; border-radius: 14px; background: var(--ink-800); color: var(--text); font: 600 22px var(--font); cursor: pointer; }
.keypad button:hover { background: var(--ink-700); }
.reg-box { border: 1px solid rgba(245,158,11,.35); background: rgba(245,158,11,.07); border-radius: 14px; padding: 12px; }
.reg-box h3 { color: #fcd34d; display: flex; align-items: center; gap: 6px; margin-bottom: 10px; }
:root[data-theme="light"] .reg-box h3 { color: #b45309; }

/* Giriş */
.login { min-height: 100vh; display: grid; place-items: center; padding: 20px; background: radial-gradient(1200px 600px at 20% -10%, rgba(99,102,241,.25), transparent), radial-gradient(900px 500px at 110% 110%, rgba(6,182,212,.18), transparent), var(--ink-950); }
.login-card { width: min(440px, 100%); background: rgba(13,19,38,.85); border: 1px solid var(--line); border-radius: 24px; padding: 28px; box-shadow: var(--shadow); color: #f1f5f9; --text: #f1f5f9; --field: #0d1326; --ink-600: #34426e; --muted: #8b97b8; --ink-800: #18213f; --ink-700: #243056; --panel-2: #121a33; --line: rgba(255,255,255,.07); }
.login-card .brand { justify-content: center; padding-bottom: 20px; }
.userlist { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 10px; }
.userlist button { border: 1px solid var(--line); background: var(--ink-850); color: #f1f5f9; border-radius: 16px; padding: 16px 10px; cursor: pointer; display: grid; gap: 8px; justify-items: center; font: 600 13px var(--font); }
.userlist button:hover { border-color: var(--brand-500); }
.userlist .av { width: 46px; height: 46px; border-radius: 14px; background: linear-gradient(135deg, var(--brand-500), var(--cyan-600)); display: grid; place-items: center; font-size: 18px; font-weight: 700; color: #fff; }
.pin-dots { display: flex; justify-content: center; gap: 12px; margin: 18px 0; }
.pin-dots i { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--ink-600); }
.pin-dots i.on { background: var(--cyan); border-color: var(--cyan); }

/* Grafik */
.bars { display: flex; align-items: end; gap: 6px; height: 150px; padding-top: 10px; }
.bars .b { flex: 1; display: flex; flex-direction: column; justify-content: end; align-items: center; gap: 4px; height: 100%; min-width: 0; }
.bars .b i { display: block; width: 100%; max-width: 34px; border-radius: 7px 7px 3px 3px; background: linear-gradient(180deg, var(--brand-400), var(--brand-600)); min-height: 2px; }
.bars .b span { font-size: 10.5px; color: var(--muted); }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 16px; overflow-x: auto; }
.tabs button { border: 0; background: transparent; color: var(--muted); padding: 10px 14px; font: 600 14px var(--font); cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs button.on { color: var(--text); border-bottom-color: var(--brand-500); }
.kv { display: grid; grid-template-columns: 150px 1fr; gap: 6px 12px; font-size: 13.5px; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; }
.spin { width: 18px; height: 18px; border: 2px solid var(--ink-600); border-top-color: var(--brand-400); border-radius: 50%; animation: rot .7s linear infinite; display: inline-block; }
@keyframes rot { to { transform: rotate(360deg) } }
.loading { display: grid; place-items: center; padding: 60px; }

/* Yazdırma */
#print-area { display: none; }
@media print {
  body * { visibility: hidden; }
  #print-area, #print-area * { visibility: visible; }
  #print-area { display: block; position: absolute; inset: 0; background: #fff; color: #000; font: 12px/1.4 Arial, sans-serif; }
}

/* Mobil */
@media (max-width: 1100px) { .pos-layout { grid-template-columns: 1fr 360px; } .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .side { position: fixed; inset: 0 auto 0 0; width: 260px; z-index: 40; transform: translateX(-100%); transition: transform .2s; }
  .app.menu-open .side { transform: none; box-shadow: var(--shadow); }
  .topbar { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-bottom: 1px solid var(--line); background: var(--panel); position: sticky; top: 0; z-index: 30; }
  .page { padding: 16px; }
  .banner { margin: 10px 16px 0; }
  .g2, .g3, .g4 { grid-template-columns: 1fr; }
  .pos-layout { grid-template-columns: 1fr; height: auto; }
  .pgrid { max-height: 50vh; }
  .paybtns { grid-template-columns: repeat(2, 1fr); }
  .kv { grid-template-columns: 1fr; }
}
.panel .nav a { color: var(--text-2); }
.panel .nav a:hover { background: var(--hover); color: var(--text); }
.panel .nav a.on { background: var(--brand-600); color: #fff; }
.side { overflow-x: hidden; }
.usercard { min-width: 0; padding: 10px; gap: 8px; }
.usercard .btn.icon { padding: 6px; }
.pcard .n { display: block; max-height: 2.6em; overflow: hidden; -webkit-line-clamp: unset; }
.pcard { min-height: 118px; }
.cats { scrollbar-width: none; flex: none; }
.cats::-webkit-scrollbar { display: none; }
.pgrid { flex: 1; min-height: 0; }

/* Barkod / karekod okutma alanı */
.scanbox { display: grid; gap: 6px; }
.scanbox label { display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; color: var(--cyan); text-transform: uppercase; letter-spacing: .04em; }
.scanbox .in { border-color: rgba(34,211,238,.45); font-size: 16px; padding: 12px 14px; }
.scanbox .in:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(34,211,238,.2); }
:root[data-theme="light"] .scanbox label { color: #0e7490; }

/* Sıkı yerleşim: tek satırlık içerik büyük çerçeve kaplamasın */
.empty { padding: 22px 16px; }
.bars { height: 120px; }
.grid > .panel:not(.stat) { align-self: start; }
.stat { padding: 14px 16px; }

.tbl td.cell-wide { min-width: 320px; }
.tbl td.cell-wide small { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 420px; }
.tbl td.r, .tbl th.r { white-space: nowrap; }
.acc-row { display: flex; align-items: center; gap: 8px; padding: 7px 0; border-bottom: 1px solid var(--line); }
.acc-row span.n { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.acc-row b { white-space: nowrap; }