:root{
  --navy:#0A1944;
  --navy-deep:#071230;
  --glow:#2B6EF5;

  --ink:#0E1430;
  --muted-card:#878CA3;
  --muted:#878CA3;
  --muted-dark:rgba(255,255,255,.58);
  --line-card:#EDEFF6;

  --card:#FFFFFF;
  --input-fill:#F3F5FA;

  --accent:#2B6EF5;
  --accent-dark:#1B4FD1;
  --accent-tint:#EAF1FE;

  --success:#1E9F5C;
  --success-tint:#E5F7EC;
  --danger:#D93A3A;
  --danger-tint:#FDEAEA;
  --warning:#C4820E;
  --warning-tint:#FBF0DD;

  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;

  --sh-sm:0 4px 14px rgba(10,25,68,.10);
  --sh-md:0 14px 28px -10px rgba(10,25,68,.35);
  --sh-lg:0 24px 48px -12px rgba(10,25,68,.45);
  --sh-accent:0 14px 28px -8px rgba(43,110,245,.5);

  --ease:cubic-bezier(.22,1,.36,1);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:'Inter',system-ui,sans-serif;
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
}
input,select,button{font-family:inherit;font-size:inherit}
input,select{width:100%;min-width:0}

@keyframes fadeInUp{ from{opacity:0; transform:translateY(10px)} to{opacity:1; transform:translateY(0)} }
@keyframes backdropIn{ from{opacity:0} to{opacity:1} }
@keyframes modalIn{ from{opacity:0; transform:scale(.94) translateY(10px)} to{opacity:1; transform:scale(1) translateY(0)} }
@keyframes pulseOnce{ 0%{transform:scale(1)} 35%{transform:scale(1.05)} 100%{transform:scale(1)} }
@keyframes spin{ to{transform:rotate(360deg)} }

/* ===== Тёмный холст (сайдбар + основная область) ===== */
.app{
  display:flex; min-height:100vh;
  background:
    radial-gradient(circle at 12% -5%, rgba(43,110,245,.22), transparent 45%),
    radial-gradient(circle at 100% 100%, rgba(43,110,245,.10), transparent 40%),
    var(--navy);
}
.main{
  position:relative; flex:1; min-width:0; padding:30px 34px 30px 96px;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:28px 28px;
  transition:padding-left .28s var(--ease);
}
.sidebar:hover + .main,
.sidebar.expanded + .main{
  padding-left:240px;
}

/* ===== LOGIN ===== */
.login-screen{
  min-height:100vh; display:flex; align-items:center; justify-content:center;
  background:
    radial-gradient(circle at 15% 10%, rgba(43,110,245,.28), transparent 45%),
    var(--navy);
  padding:24px;
}
.login-card{
  background:var(--card); border-radius:var(--r-lg); padding:40px 32px 32px; width:100%; max-width:360px;
  display:flex; flex-direction:column; gap:14px; box-shadow:var(--sh-lg); animation:fadeInUp .4s var(--ease);
}
.login-logo{width:130px; margin:0 auto 8px; display:block}
.login-sub{color:var(--muted-card); margin:0 0 8px; font-size:14px; text-align:center}
.login-card label{display:flex; flex-direction:column; gap:6px; font-size:13px; color:var(--muted-card); font-weight:600}
.login-card input{padding:12px 14px; border:1.5px solid var(--line-card); border-radius:var(--r-sm); font-size:15px; background:var(--input-fill); transition:border-color .15s, box-shadow .15s}
.login-card input:focus{outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-tint)}
.pw-wrap{position:relative; display:flex}
.pw-wrap input{width:100%; padding-right:78px}
.pw-toggle{position:absolute; right:6px; top:50%; transform:translateY(-50%); border:none; background:none; padding:6px 8px; cursor:pointer; color:var(--accent); font-size:12.5px; font-weight:700; border-radius:6px}
.pw-toggle:hover{background:var(--accent-tint)}
.login-error{color:var(--danger); font-size:13px; min-height:16px; margin:0}

/* ===== SIDEBAR — узкая полоса, разворачивается по наведению (только десктоп) ===== */
.sidebar{
  width:72px; flex-shrink:0; color:#fff; background:var(--navy);
  display:flex; flex-direction:column; padding:24px 0;
  position:fixed; top:0; left:0; height:100vh; z-index:60;
  border-right:1px solid rgba(255,255,255,.07);
  overflow:hidden; white-space:nowrap;
  transition:width .28s var(--ease), box-shadow .28s var(--ease);
}
.sidebar:hover,.sidebar.expanded{ width:216px; box-shadow:18px 0 50px rgba(3,8,24,.5); }
.brand{display:flex; align-items:center; gap:9px; padding:0 22px 26px}
.brand-icon{width:27px; height:27px; display:block; border-radius:7px; flex-shrink:0}
.brand-word{height:15px; width:auto; display:block; opacity:0; transition:opacity .15s ease}
.sidebar:hover .brand-word,.sidebar.expanded .brand-word{opacity:1; transition-delay:.1s}

.wh-switcher-wrap{padding:0 22px; max-height:0; opacity:0; overflow:hidden; transition:max-height .25s var(--ease), opacity .2s ease, padding .25s var(--ease)}
.sidebar:hover .wh-switcher-wrap,.sidebar.expanded .wh-switcher-wrap{max-height:90px; opacity:1; padding:0 22px 22px; transition-delay:.05s}
.wh-switcher-label{display:block; font-size:10px; color:rgba(255,255,255,.4); margin-bottom:6px; font-weight:700; text-transform:uppercase; letter-spacing:.5px}
.wh-switcher{padding:9px 11px; border-radius:var(--r-sm); border:1px solid rgba(255,255,255,.14); background:rgba(255,255,255,.06); color:#fff; font-size:13px; font-weight:600; transition:background .15s}
.wh-switcher:focus{outline:none; background:rgba(255,255,255,.1)}
.wh-switcher option{color:#111}

.nav{display:flex; flex-direction:column; gap:2px; flex:1; padding:0 14px}
.nav-item{
  display:flex; align-items:center; gap:14px; background:none; border:none;
  color:rgba(255,255,255,.55); padding:11px 11px; border-radius:12px;
  font-size:13.5px; font-weight:600; text-align:left; cursor:pointer;
  transition:color .18s ease, background .18s ease;
}
.nav-item svg{width:18px; height:18px; flex-shrink:0; fill:none; stroke:currentColor; stroke-width:1.8; stroke-linecap:round; stroke-linejoin:round}
.nav-item span{opacity:0; transition:opacity .15s ease}
.sidebar:hover .nav-item span,.sidebar.expanded .nav-item span{opacity:1; transition-delay:.08s}
.nav-item:hover{color:#fff; background:rgba(255,255,255,.05)}
.nav-item.active{color:#fff; background:linear-gradient(135deg, var(--accent), var(--accent-dark)); box-shadow:var(--sh-accent)}

.sidebar-foot{padding:16px 22px 0; margin:14px 14px 0; border-top:1px solid rgba(255,255,255,.09); max-height:0; opacity:0; overflow:hidden; transition:max-height .25s var(--ease), opacity .2s ease, padding .25s var(--ease)}
.sidebar:hover .sidebar-foot,.sidebar.expanded .sidebar-foot{max-height:120px; opacity:1; padding:16px 22px 0; transition-delay:.05s}
.store-name{font-size:11.5px; color:rgba(255,255,255,.4); word-break:break-all; margin-bottom:8px}
.logout-btn{background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.14); color:#fff; padding:8px 10px; border-radius:var(--r-sm); font-size:12.5px; font-weight:600; cursor:pointer; width:100%; transition:background .15s}
.logout-btn:hover{background:rgba(255,255,255,.14)}

/* ===== PAGE CHROME (sits on the dark canvas) ===== */
.page{display:none}
.page.active{display:block; animation:fadeInUp .32s var(--ease)}
.page-head{position:relative; display:flex; align-items:flex-start; justify-content:space-between; gap:16px; margin-bottom:22px; flex-wrap:wrap}
.page-head h1{margin:0 0 3px; font-size:23px; font-weight:800; letter-spacing:-.4px; color:#fff}
.page-sub{position:relative; margin:0; color:var(--muted-dark); font-size:13.5px}

.search{padding:10px 15px; border:1px solid rgba(255,255,255,.14); border-radius:var(--r-pill); min-width:250px; width:auto; background:rgba(255,255,255,.07); color:#fff; transition:background .15s, border-color .15s}
.search::placeholder{color:rgba(255,255,255,.4)}
.search:focus{outline:none; background:rgba(255,255,255,.12); border-color:rgba(255,255,255,.3)}

.filter-select{padding:9px 13px; border-radius:var(--r-pill); border:1px solid rgba(255,255,255,.14); background:rgba(255,255,255,.07); color:#fff; width:auto; font-weight:600; font-size:13px}
.filter-select option{color:#111}

.primary-btn{
  background:linear-gradient(135deg,var(--accent),var(--accent-dark)); color:#fff; border:none; width:auto;
  padding:11px 19px; border-radius:var(--r-sm); font-weight:700; font-size:13.5px; cursor:pointer;
  box-shadow:var(--sh-accent); transition:transform .16s var(--ease), box-shadow .16s var(--ease);
}
.primary-btn:hover{transform:translateY(-2px); box-shadow:0 18px 34px -8px rgba(43,110,245,.6)}
.primary-btn:active{transform:translateY(0px) scale(.98)}
.primary-btn.wide{width:100%; justify-content:center}
.ghost-btn{background:var(--card); border:1px solid var(--line-card); color:var(--ink); width:auto; padding:10px 16px; border-radius:var(--r-sm); font-weight:700; font-size:13.5px; cursor:pointer; transition:transform .15s var(--ease), box-shadow .15s var(--ease); box-shadow:var(--sh-sm)}
.ghost-btn:hover{transform:translateY(-1px); box-shadow:var(--sh-md)}
.ghost-btn.danger{color:var(--danger)}

/* Круглая кнопка-иконка */
.icon-btn{width:36px; height:36px; border-radius:50%; border:none; background:var(--card); box-shadow:var(--sh-sm); display:flex; align-items:center; justify-content:center; cursor:pointer; color:var(--ink); transition:transform .15s var(--ease), box-shadow .15s var(--ease); flex-shrink:0}
.icon-btn:hover{transform:translateY(-2px) scale(1.04); box-shadow:var(--sh-md)}

/* ===== SUBTABS (на тёмном фоне) ===== */
.subtabs{position:relative; display:flex; gap:24px; margin-bottom:22px; overflow-x:auto}
.subtab{background:none; border:none; padding:9px 1px; font-size:13.5px; font-weight:700; color:rgba(255,255,255,.45); border-bottom:2.5px solid transparent; margin-bottom:-1px; cursor:pointer; white-space:nowrap; width:auto; transition:color .18s}
.subtab:hover{color:#fff}
.subtab.active{color:#fff; border-bottom-color:var(--accent)}
.subpage{display:none}
.subpage.active{display:block; animation:fadeInUp .26s var(--ease)}
.panel-head{display:flex; justify-content:flex-end; margin-bottom:14px}
.total-debt-summary{font-size:13.5px; color:rgba(255,255,255,.7)}
.total-debt-summary b{color:#fff; font-size:16px}
.report-filters{display:flex; gap:10px; flex-wrap:wrap; align-items:center}

/* ===== КАРТОЧКИ (белые, плавающие на тёмном фоне) ===== */
.pos-layout{display:flex; gap:22px; align-items:flex-start}
.product-grid{flex:1; display:grid; grid-template-columns:repeat(auto-fill,minmax(160px,1fr)); gap:14px}
.product-card{
  background:var(--card); border:none; border-radius:var(--r-md); padding:15px; cursor:pointer;
  text-align:left; width:100%; display:flex; flex-direction:column; gap:6px;
  box-shadow:var(--sh-md); transition:transform .18s var(--ease), box-shadow .18s var(--ease);
}
.product-card:hover{transform:translateY(-3px); box-shadow:var(--sh-lg)}
.product-card:active{transform:translateY(-1px) scale(.985)}
.product-card.out{opacity:.45; cursor:not-allowed; box-shadow:var(--sh-sm)}
.product-card.out:hover{transform:none}
.product-card .p-name{font-weight:700; font-size:13.5px; line-height:1.3; color:var(--ink)}
.product-card .p-price{font-weight:900; font-size:19px; color:var(--ink); letter-spacing:-.3px}
.product-card .p-price-sub{font-size:11px; color:var(--muted-card); font-weight:600; margin-top:-4px}
.product-card .p-stock{font-size:11.5px; color:var(--muted-card); font-weight:600}
.product-card .p-stock.low{color:var(--danger)}

.cart{
  width:308px; flex-shrink:0; background:var(--card); border:none; border-radius:var(--r-lg);
  display:flex; flex-direction:column; position:sticky; top:30px; max-height:calc(100vh - 60px);
  box-shadow:var(--sh-lg);
}
.cart-head{display:flex; justify-content:space-between; align-items:center; padding:17px 18px 9px}
.cart-head h2{margin:0; font-size:15px; font-weight:800; color:var(--ink)}
.cart-clear{background:none; border:none; color:var(--muted-card); font-size:12px; cursor:pointer; font-weight:600; width:auto}
.cart-clear:hover{color:var(--danger)}
.cart-items{flex:1; overflow-y:auto; padding:0 18px; max-height:250px}
.cart-empty{color:var(--muted-card); font-size:13px; padding:20px 0; text-align:center}
.cart-line{display:flex; align-items:center; gap:8px; padding:10px 0; border-bottom:1px solid var(--line-card)}
.cart-line .cl-name{flex:1; font-size:13px; font-weight:600; min-width:0; color:var(--ink)}
.cart-line .cl-price{font-size:11.5px; color:var(--muted-card)}
.cart-line .cl-line-total{font-weight:800; color:var(--ink)}
.cl-pay-toggle{display:flex; gap:7px; margin-top:7px}
.cl-pay-toggle button{border:1.5px solid var(--line-card); background:#fff; color:var(--muted-card); font-size:11.5px; font-weight:700; padding:5px 12px; border-radius:var(--r-pill); cursor:pointer; transition:all .15s var(--ease)}
.cl-pay-toggle button.active{background:var(--accent); border-color:var(--accent); color:#fff; box-shadow:0 2px 6px rgba(56,97,251,.35)}
.qty-ctrl{display:flex; align-items:center; gap:6px; flex-shrink:0}
.qty-ctrl button{width:22px; height:22px; border-radius:50%; border:none; background:var(--input-fill); cursor:pointer; font-size:13px; font-weight:700; transition:background .13s}
.qty-ctrl button:hover{background:var(--accent-tint); color:var(--accent-dark)}
.qty-input{width:52px; text-align:center; font-size:13px; font-weight:700; border:1px solid var(--line-card); border-radius:6px; padding:4px 3px; background:var(--card); color:var(--ink)}
.qty-input:focus{outline:none; border-color:var(--accent)}
.qty-input::-webkit-inner-spin-button,.qty-input::-webkit-outer-spin-button{margin:0}
.qty-ctrl span{min-width:16px; text-align:center; font-size:12.5px; font-weight:700}
.cl-remove{background:none; border:none; color:var(--danger); cursor:pointer; font-size:14px; padding:0 2px; width:auto; flex-shrink:0}

.cart-summary{padding:14px 18px 19px; border-top:1px solid var(--line-card)}
.cart-row{display:flex; justify-content:space-between; font-size:13px; margin-bottom:6px}
.cart-total{font-size:19px; font-weight:900; margin:6px 0 14px; letter-spacing:-.4px}
.cart-total.pulse{animation:pulseOnce .4s var(--ease)}
.pay-methods{display:flex; gap:6px; margin-bottom:10px}
#split-pay-block{margin-bottom:6px}
.split-grid{display:grid; grid-template-columns:1fr 1fr 1fr; gap:6px; margin-bottom:6px}
.split-field{display:flex; flex-direction:column; gap:3px}
.split-field label{font-size:10.5px; font-weight:700; color:var(--muted-card); text-transform:uppercase; letter-spacing:.3px}
.split-field input{width:100%; padding:8px 6px; text-align:center; font-size:13px; font-weight:700}
.split-summary{font-size:12px; text-align:center; color:var(--muted-card); margin:2px 0 8px}
.split-summary.warn{color:var(--danger); font-weight:700}
.pay-btn{flex:1; padding:9px 2px; border-radius:var(--r-sm); border:1.5px solid var(--line-card); width:auto; background:var(--card); font-size:11px; font-weight:700; cursor:pointer; color:var(--muted-card); transition:all .15s}
.pay-btn.active{background:var(--ink); border-color:var(--ink); color:#fff}
.client-select{padding:9px 11px; border-radius:var(--r-sm); border:1.5px solid var(--line-card); margin-bottom:6px; background:var(--input-fill); color:var(--ink)}
.client-pick-row{display:flex; gap:6px; align-items:center; margin-bottom:6px}
.client-pick-row .client-select{margin-bottom:0; flex:1}
.client-pick-row .icon-btn{width:34px; height:34px; font-size:17px; font-weight:700; background:var(--input-fill); box-shadow:none}
.client-pick-row .icon-btn:hover{background:var(--accent-tint); color:var(--accent-dark)}
.hint{font-size:11px; color:var(--danger); margin:0 0 9px; display:none; font-weight:600}
.hint.show{display:block}
.checkout-btn{
  width:100%; padding:14px; border:none; border-radius:var(--r-sm);
  background:linear-gradient(135deg,var(--accent),var(--accent-dark)); color:#fff; font-weight:800; font-size:14.5px; cursor:pointer;
  box-shadow:var(--sh-accent); transition:transform .16s var(--ease), box-shadow .16s var(--ease);
}
.checkout-btn:disabled{background:var(--input-fill); color:var(--muted-card); cursor:not-allowed; box-shadow:none}
.checkout-btn:not(:disabled):hover{transform:translateY(-2px); box-shadow:0 20px 36px -8px rgba(43,110,245,.6)}

/* ===== TABLES ===== */
.table-card{background:var(--card); border:none; border-radius:var(--r-md); padding:6px 22px; overflow-x:auto; box-shadow:var(--sh-md)}
.table-card h2{margin:18px 0 12px; font-size:13.5px; font-weight:800; color:var(--ink)}
.data-table{width:100%; border-collapse:collapse; font-size:13.5px}
.data-table th{text-align:left; color:var(--muted-card); font-weight:700; font-size:10.5px; padding:13px 10px 11px; border-bottom:1px solid var(--line-card); white-space:nowrap; text-transform:uppercase; letter-spacing:.4px}
.data-table td{padding:13px 10px; border-bottom:1px solid var(--line-card); vertical-align:middle; color:var(--ink)}
.data-table tr:last-child td{border-bottom:none}
.data-table tr.clickable{cursor:pointer; transition:background .12s}
.data-table tr.clickable:hover{background:var(--input-fill)}
.batch-list{font-size:11.5px; color:var(--muted-card); margin-top:2px}
.row-edit-btn{background:var(--input-fill); border:none; border-radius:var(--r-pill); padding:6px 13px; font-size:11.5px; font-weight:700; cursor:pointer; color:var(--ink); width:auto; transition:background .13s}
.row-edit-btn:hover{background:var(--accent-tint); color:var(--accent-dark)}
.stock-badge{font-weight:700}
.stock-badge.low{color:var(--danger)}
.due-banner{display:flex; align-items:center; justify-content:space-between; gap:12px; background:var(--danger-tint); color:var(--danger); border:1.5px solid var(--danger); border-radius:var(--r-md); padding:12px 16px; margin-bottom:20px; font-size:13.5px; font-weight:700}
.due-banner button{background:none; border:none; color:var(--danger); font-size:15px; cursor:pointer; flex-shrink:0; padding:2px 4px}
.history-card{background:var(--input-fill); border-radius:var(--r-sm); padding:11px 13px; margin-bottom:8px}
.history-top{display:flex; justify-content:space-between; align-items:baseline; gap:8px; margin-bottom:3px}
.history-date{font-size:11px; color:var(--muted-card); font-weight:600}
.history-amount{font-weight:800; font-size:14px; white-space:nowrap}
.history-label{font-size:13px; font-weight:700; margin-bottom:2px}
.history-items{font-size:12px; color:var(--muted-card); margin-bottom:6px}
.history-tags{display:flex; flex-wrap:wrap; gap:4px; align-items:center}
.history-wa-btn{background:var(--success-tint); color:var(--success); border:none; border-radius:var(--r-pill); padding:2px 10px; font-size:11px; font-weight:700; cursor:pointer; margin-left:auto}
.sale-card{background:var(--card); border-radius:var(--r-md); padding:13px 16px; margin-bottom:10px; box-shadow:var(--sh-md)}
.sale-card-top{display:flex; justify-content:space-between; align-items:baseline; gap:8px; margin-bottom:4px}
.sale-card-date{font-size:11px; color:var(--muted-card); font-weight:600}
.sale-card-amount{font-weight:800; font-size:16px}
.sale-card-items{font-size:13px; font-weight:600; margin-bottom:6px}
.sale-card-item-row{display:flex; justify-content:space-between; gap:8px}
.sale-card-item-qty{color:var(--muted-card); font-weight:700; flex-shrink:0}
.sale-card-meta{display:flex; flex-wrap:wrap; gap:6px; font-size:11.5px; color:var(--muted-card)}
.sale-card-meta span{background:var(--input-fill); padding:2px 8px; border-radius:var(--r-pill)}
.no-open-debts{font-size:13px; color:var(--success); font-weight:700; text-align:center; padding:10px 0}
.pnl-card{background:var(--card); border-radius:var(--r-md); padding:22px 26px; box-shadow:var(--sh-md); margin-bottom:20px}
.pnl-row{display:flex; justify-content:space-between; align-items:center; padding:11px 0; font-size:15px}
.pnl-row:not(:last-child){border-bottom:1px solid var(--line-card)}
.pnl-row span{color:var(--ink)}
.pnl-row b{font-weight:700}
.pnl-sub{color:var(--muted-card)}
.pnl-sub span{color:var(--muted-card); font-weight:500}
.pnl-sub b{color:var(--danger)}
.pnl-total{font-size:16px}
.pnl-total b{color:var(--ink)}
.pnl-final{font-size:19px; padding-top:16px}
.pnl-final span{font-weight:800}
.pnl-final b{color:var(--success); font-size:22px}
.print-only{display:none}
.inv-header{display:flex; justify-content:space-between; align-items:center; border-bottom:3px solid #0A1944; padding-bottom:16px; margin-bottom:20px}
.inv-logo{height:50px; width:auto; display:block}
.inv-doc-info{text-align:right}
.inv-doc-info h1{margin:0; font-size:22px; color:#000}
#invoice-print{width:700px; background:#fff}
#invoice-print p{color:#000}
#invoice-print table{width:100%; border-collapse:collapse; margin:16px 0}
#invoice-print th,#invoice-print td{border:1px solid #999; padding:8px 10px; text-align:left; font-size:13px; color:#000}
#invoice-print th{background:#eee}
.inv-total{text-align:right; font-size:16px; font-weight:700; margin:14px 0}
.inv-payment{text-align:right; font-size:13px; color:#333; margin:-6px 0 14px}
.inv-signatures{display:flex; justify-content:space-between; margin-top:60px; font-size:13px}
@media print{
  body > *:not(.print-only){display:none!important}
  .print-only{display:block!important; color:#000; font-family:Arial,sans-serif; padding:20px}
}
.checkbox-row{display:flex!important; flex-direction:row!important; align-items:center; gap:8px; font-size:13.5px; font-weight:600; color:var(--ink); cursor:pointer}
.checkbox-row input{width:auto!important; flex-shrink:0}
.inline-pay-row{display:flex; flex-wrap:wrap; align-items:center; gap:6px; margin-top:8px; padding-top:8px; border-top:1px dashed var(--line-card)}
.inline-pay-label{font-size:11.5px; color:var(--muted-card); font-weight:600; flex:1 1 100%}
.inline-pay-amount{width:80px; min-width:0; padding:6px 7px; text-align:center; font-size:12.5px}
.inline-pay-btn{flex-shrink:0; background:var(--accent); color:#fff; border:none; border-radius:var(--r-sm); padding:7px 12px; font-size:12px; font-weight:700; cursor:pointer}
.debt-badge{font-weight:700; padding:3px 11px; border-radius:var(--r-pill); font-size:12px}
.debt-badge.owes{color:var(--danger); background:var(--danger-tint)}
.debt-badge.clear{color:var(--success); background:var(--success-tint)}
.pay-chip{display:inline-block; padding:2px 8px; border-radius:var(--r-pill); font-size:11px; font-weight:700; margin:1px 3px 1px 0; white-space:nowrap}
.chip-cash{background:var(--success-tint); color:var(--success)}
.chip-transfer{background:var(--accent-tint); color:var(--accent-dark)}
.chip-debt{background:var(--danger-tint); color:var(--danger)}
.due-date-badge{font-weight:700; padding:3px 11px; border-radius:var(--r-pill); font-size:12px; display:inline-block; width:fit-content}
.due-date-badge.due-today,.due-date-badge.due-overdue{color:var(--danger); background:var(--danger-tint)}
.due-date-badge.due-soon{color:var(--warning); background:var(--warning-tint)}
.due-date-badge.due-later{color:var(--muted-card); background:var(--input-fill)}

/* ===== REPORTS ===== */
.range-tabs{display:flex; gap:2px; background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.12); padding:3px; border-radius:var(--r-pill)}
.range-tab{background:none; border:none; padding:7px 13px; border-radius:var(--r-pill); font-size:12.5px; font-weight:700; color:rgba(255,255,255,.6); cursor:pointer; width:auto; transition:all .15s}
.range-tab.active{background:#fff; color:var(--ink)}

.stat-row{display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin-bottom:16px}
.stat-card{background:var(--card); border-radius:var(--r-md); padding:18px; display:flex; flex-direction:column; gap:8px; box-shadow:var(--sh-md)}
.stat-icon{width:32px; height:32px; border-radius:var(--r-pill); display:flex; align-items:center; justify-content:center; background:var(--accent-tint); color:var(--accent)}
.stat-icon svg{width:18px; height:18px; fill:none; stroke:currentColor; stroke-width:1.8; stroke-linecap:round; stroke-linejoin:round}
.stat-card:nth-child(3) .stat-icon{background:var(--success-tint); color:var(--success)}
.stat-card:nth-child(4) .stat-icon{background:var(--danger-tint); color:var(--danger)}
.stat-label{font-size:12px; color:var(--muted-card); font-weight:600}
.stat-value{font-size:26px; font-weight:900; letter-spacing:-.5px; color:var(--ink)}

.stat-row-small{grid-template-columns:repeat(3,1fr)}
.stat-card-sm{background:var(--card); border-radius:var(--r-sm); padding:12px 16px; display:flex; justify-content:space-between; align-items:center; box-shadow:var(--sh-sm)}
.stat-value-sm{font-weight:800; font-size:14px}

.chart-card{background:var(--card); border:none; border-radius:var(--r-md); padding:20px 22px; margin-bottom:16px; box-shadow:var(--sh-md)}
.chart-card h2{margin:0 0 14px; font-size:13.5px; font-weight:800; color:var(--ink)}

/* ===== MODALS ===== */
.modal-backdrop{display:none; position:fixed; inset:0; background:rgba(7,18,48,.6); backdrop-filter:blur(3px); align-items:center; justify-content:center; z-index:100; padding:20px}
.modal-backdrop.show{display:flex; animation:backdropIn .18s ease}
.modal{background:var(--card); border-radius:var(--r-lg); padding:26px 24px 20px; width:100%; max-width:380px; display:flex; flex-direction:column; gap:11px; max-height:88vh; overflow-y:auto; box-shadow:var(--sh-lg); animation:modalIn .28s var(--ease)}
.modal-wide{max-width:520px}
.modal h2{margin:0; font-size:18px; font-weight:800; position:sticky; top:-26px; background:var(--card); padding:26px 0 4px; margin-top:-26px; z-index:1}
.modal h3{margin:5px 0 0; font-size:13.5px; font-weight:700}
.modal label{display:flex; flex-direction:column; gap:5px; font-size:12px; color:var(--muted-card); font-weight:600; min-width:0}
.modal input,.modal select{padding:10px 12px; border:1.5px solid var(--line-card); border-radius:var(--r-sm); font-size:14px; color:var(--ink); background:var(--input-fill); box-sizing:border-box; transition:border-color .13s, box-shadow .13s}
.modal input:focus,.modal select:focus{outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-tint)}
#pos-due-date-wrap{display:flex; flex-direction:column; gap:5px; font-size:12px; color:var(--muted-card); font-weight:600; margin-bottom:14px}
#f-pos-due-date{padding:10px 12px; border:1.5px solid var(--line-card); border-radius:var(--r-sm); font-size:14px; color:var(--ink); background:var(--input-fill); box-sizing:border-box; transition:border-color .13s, box-shadow .13s; margin-top:6px}
#f-pos-due-date:focus{outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-tint)}
#f-pos-due-date::-webkit-calendar-picker-indicator{cursor:pointer; opacity:.55; padding:2px; border-radius:4px; transition:opacity .13s, background .13s}
#f-pos-due-date::-webkit-calendar-picker-indicator:hover{opacity:1; background:var(--accent-tint)}
.modal-hint{font-size:11.5px; color:var(--muted-card); margin:-4px 0 0; line-height:1.5}
.field-row{display:flex; gap:9px}
.field-row label{flex:1 1 0; min-width:0}
.modal-actions{
  display:flex; justify-content:flex-end; gap:8px;
  position:sticky; bottom:-20px; margin:12px -24px -20px; padding:14px 24px 20px;
  background:var(--card); border-top:1px solid var(--line-card);
}
.modal-product-name{margin:-6px 0 0; font-weight:700; font-size:14px}
.client-detail-debt{margin:-6px 0 0; font-size:15px; font-weight:800; color:var(--danger)}
.debt-pay-row{display:flex; gap:8px}
.debt-pay-row input{flex:1; min-width:0}

.type-toggle{display:flex; gap:4px; background:var(--input-fill); padding:4px; border-radius:var(--r-pill); margin-bottom:4px}
.type-btn{flex:1; background:none; border:none; padding:9px 6px; border-radius:var(--r-pill); width:auto; font-size:12px; font-weight:700; color:var(--muted-card); cursor:pointer; transition:all .15s}
.type-btn.active{background:var(--ink); color:#fff}

.cut-row{display:flex; align-items:center; gap:6px; margin-bottom:8px}
.cut-row input{padding:9px 8px; text-align:center}
.cut-row .cr-w,.cut-row .cr-h{flex:2; min-width:0}
.cut-row .cr-x{color:var(--muted-card); font-weight:700; flex:0 0 auto}
.cut-row .cr-qty{flex:1; min-width:0}
.cut-row .cr-dest{flex:2; min-width:0; padding:9px 6px; font-size:12.5px}
.cut-row .cr-remove{flex:0 0 auto; width:30px; height:30px; border:none; border-radius:50%; background:var(--input-fill); color:var(--danger); font-size:14px; cursor:pointer}
.cut-row .cr-remove:hover{background:var(--danger-tint)}
.cut-summary{font-size:12.5px; color:var(--muted-card); text-align:center; margin:10px 0 0}
.cut-summary.warn{color:var(--danger); font-weight:700}

.glass-badge{display:inline-block; font-size:10px; font-weight:700; color:var(--accent); background:var(--accent-tint); padding:3px 9px; border-radius:var(--r-pill); width:fit-content}
.abc-tag{display:inline-block; padding:3px 10px; border-radius:var(--r-pill); font-weight:800; font-size:11.5px}
.abc-a{background:var(--success-tint); color:var(--success)}
.abc-b{background:var(--warning-tint); color:var(--warning)}
.abc-c{background:var(--danger-tint); color:var(--danger)}

.toast{position:fixed; bottom:26px; left:50%; transform:translate(-50%,20px) scale(.95); background:var(--ink); color:#fff; padding:13px 22px; border-radius:var(--r-pill); font-size:13.5px; font-weight:700; opacity:0; pointer-events:none; transition:all .3s var(--ease); z-index:200; box-shadow:var(--sh-lg)}
.toast.show{opacity:1; transform:translate(-50%,0) scale(1)}
.toast.toast-success{background:#1E9F5C}
.toast.toast-error{background:#D93A3A}

@media (max-width:960px){
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .pos-layout{flex-direction:column; align-items:stretch}
  .cart{width:100%; position:static; max-height:none}
  .cart-items{max-height:none}
}
@media (max-width:680px){
  .app{flex-direction:column}
  #recent-sales-table-card{display:none}
  #recent-sales-cards{display:block!important}
  .sidebar{
    display:grid;
    grid-template-columns:1fr auto;
    grid-template-areas:"brand logout" "wh wh";
    align-items:center;
    gap:10px 12px;
    width:100%; height:auto; position:static; overflow:visible; white-space:normal;
    padding:14px; border-right:none; border-bottom:1px solid rgba(255,255,255,.08);
  }
  .sidebar:hover{width:100%; box-shadow:none}
  .brand{grid-area:brand; padding:0}
  .brand-word{opacity:1}
  .sidebar-foot{
    grid-area:logout; display:flex; align-items:center;
    border-top:none; margin:0!important; padding:0!important;
    max-height:none!important; opacity:1!important; width:auto;
  }
  .store-name{display:none}
  .logout-btn{width:auto; padding:9px 14px; white-space:nowrap}
  .wh-switcher-wrap{
    grid-area:wh; padding:0!important; max-height:none!important; opacity:1!important;
  }
  .wh-switcher{padding:11px 12px}

  .nav{
    position:fixed; left:0; right:0; bottom:0; z-index:70;
    flex-direction:row; justify-content:space-around; padding:6px 4px calc(6px + env(safe-area-inset-bottom));
    background:var(--navy-deep); border-top:1px solid rgba(255,255,255,.08);
  }
  .nav-item{flex-direction:column; gap:3px; padding:7px 6px; border-radius:10px; font-size:9.5px; min-width:56px}
  .nav-item span{opacity:1; transition:none}
  .nav-item svg{width:20px; height:20px}
  .nav-item.active{box-shadow:none}

  .main{padding:18px 14px calc(82px + env(safe-area-inset-bottom))}
  .sidebar:hover + .main, .sidebar.expanded + .main{padding-left:14px}

  .page-head{flex-direction:column; align-items:stretch; gap:12px}
  .page-head h1{font-size:20px}
  .search{min-width:0; width:100%; padding:12px 14px}
  .report-filters{flex-direction:column; align-items:stretch}
  .range-tabs{justify-content:space-between}
  .range-tab{flex:1; text-align:center; padding:9px 6px}
  .filter-select{width:100%}

  .subtabs{flex-wrap:wrap; gap:8px 18px; overflow-x:visible; row-gap:10px}

  .stat-row{grid-template-columns:repeat(2,1fr)}
  .stat-row-small{grid-template-columns:1fr}
  .stat-value{font-size:22px}

  .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .product-card{padding:13px}

  .primary-btn,.ghost-btn{padding:12px 18px; font-size:14px}
  .row-edit-btn{padding:8px 13px; font-size:12.5px}

  .table-card{padding:4px 14px}
  .data-table{font-size:12.5px}
  .data-table th,.data-table td{padding:11px 7px}

  .cut-row{flex-wrap:wrap}
  .modal{max-width:100%}
}

/* ============================================================
   РАСЧЁТ КЛИЕНТУ · ЗАКУПКИ · ИТОГ ДНЯ
   ============================================================ */
.calc-row{display:flex; gap:8px; align-items:center; flex-wrap:wrap; margin-bottom:9px}
.calc-row input{flex:1 1 84px; min-width:0}
.calc-row .calc-x{color:var(--muted-card); font-weight:700; flex:none}
.calc-row-sum{flex:none; font-weight:800; font-size:13px; white-space:nowrap; min-width:88px; text-align:right}
.calc-total{font-size:18px; font-weight:900; text-align:right; margin:8px 0 0; letter-spacing:-.4px}
.calc-area{color:var(--muted-card); font-size:12px; text-align:right; margin:2px 0 0}
.report-note{color:rgba(255,255,255,.5); font-size:12.5px; margin:0 0 12px}
.buy-badge{font-weight:700; padding:3px 11px; border-radius:var(--r-pill); font-size:12px; white-space:nowrap}
.buy-now{color:var(--danger); background:var(--danger-tint)}
.buy-soon{color:var(--warning); background:var(--warning-tint)}
.buy-ok{color:var(--success); background:var(--success-tint)}
.buy-none{color:var(--muted-card); background:var(--input-fill)}
.day-head{display:flex; gap:10px; align-items:flex-end; flex-wrap:wrap; margin-bottom:14px}
.day-head label{max-width:190px; margin:0; display:flex; flex-direction:column; gap:5px; font-size:12px; font-weight:600; color:rgba(255,255,255,.7)}
.day-head .spacer{flex:1}
.pos-calc-btn{background:var(--card); border:none; border-radius:var(--r-sm); padding:10px 16px; font-weight:700; font-size:13.5px; color:var(--accent-dark); cursor:pointer; width:auto; white-space:nowrap; box-shadow:var(--sh-sm)}
.pos-calc-btn:hover{box-shadow:var(--sh-md)}

/* ===== Подробности по клику ===== */
.drill{cursor:pointer; transition:transform .15s var(--ease), box-shadow .15s var(--ease), background .15s}
.stat-card.drill:hover,.stat-card-sm.drill:hover{transform:translateY(-2px); box-shadow:var(--sh-lg)}
.pnl-row.drill{border-radius:10px; padding-left:8px; padding-right:8px; margin-left:-8px; margin-right:-8px}
.pnl-row.drill:hover{background:var(--input-fill)}
tr.drill-row{cursor:pointer}
tr.drill-row:hover td{background:var(--accent-tint)}
.detail-wrap{max-height:52vh; overflow:auto; border:1px solid var(--line-card); border-radius:var(--r-sm)}
.detail-wrap .data-table{min-width:520px}
.detail-wrap th{position:sticky; top:0; background:var(--card); z-index:1}
.detail-total{text-align:right; font-weight:900; font-size:15px; margin:10px 0 0; color:var(--ink)}