/* Wabrum POS — собственный CSS, без фреймворков. Крупная типографика, кнопки под палец. */
:root{
  --brand:#4131DE; --brand-dark:#3226b3; --brand-light:#ecebfc;
  --success:#00C053; --success-dark:#009a42; --warn:#F6B957; --danger:#D93025; --danger-light:#fdecea;
  --bg:#f4f5fa; --card:#fff; --text:#1a1a2e; --muted:#5f6478; --border:#d9dbe6;
  --radius:12px; --shadow:0 2px 8px rgba(26,26,46,.08);
  --fs:18px; --btn-h:56px; --btn-xl:72px; --gap:8px;
}
*{box-sizing:border-box}
html{font-size:var(--fs)}
body{margin:0;font-family:"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.35;-webkit-tap-highlight-color:transparent;overflow-x:hidden}
a{color:var(--brand)}
h1{font-size:1.6rem;margin:0 0 .6rem}
h2{font-size:1.2rem;margin:.6rem 0 .4rem}
h3{font-size:1.05rem;margin:.5rem 0 .3rem}
p{margin:.3rem 0 .6rem}
.muted{color:var(--muted)}
.lead{font-size:1.1rem}
.inline{display:inline}
.small{font-size:.85rem}
code{background:#eef;padding:2px 6px;border-radius:4px}

/* Шапка */
.topbar{display:flex;align-items:center;gap:16px;padding:8px 16px;background:var(--card);border-bottom:2px solid var(--brand-light);position:sticky;top:0;z-index:20;min-height:64px}
.brand{font-weight:800;font-size:1.3rem;text-decoration:none;color:var(--brand);white-space:nowrap}
.brand span{color:var(--text);font-weight:500}
.topnav{display:flex;gap:4px;flex:1;flex-wrap:wrap}
.topnav a{text-decoration:none;color:var(--text);padding:12px 14px;border-radius:8px;min-height:48px;display:inline-flex;align-items:center}
.topnav a:hover,.topnav a.active{background:var(--brand-light);color:var(--brand)}
.topnav .nav-help{color:var(--muted)}
.topuser{display:flex;align-items:center;gap:8px}
.chip{background:var(--bg);border:1px solid var(--border);border-radius:20px;padding:6px 12px;font-size:.9rem;white-space:nowrap}
.chip-user{background:var(--brand-light);border-color:var(--brand-light);color:var(--brand);font-weight:600}

/* Разметка */
.page{padding:16px;max-width:1400px;margin:0 auto}
.page-wide{padding:8px 12px;max-width:none}
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}
.card-center{max-width:560px;margin:24px auto}
.card-wide{max-width:820px}
.card-doc{max-width:900px;margin:0 auto;font-size:1rem}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stack{display:flex;flex-direction:column;gap:12px}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.row>.btn{flex:1}
.grow{flex:1}
@media (max-width:900px){.two-col{grid-template-columns:1fr}}

/* Кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:var(--btn-h);padding:10px 22px;border:2px solid transparent;border-radius:var(--radius);font-size:1.05rem;font-weight:600;cursor:pointer;text-decoration:none;color:var(--text);background:#eceef5;transition:background .1s,transform .05s;user-select:none;text-align:center}
.btn:active{transform:scale(.98)}
.btn:disabled,.btn.is-disabled{opacity:.45;cursor:not-allowed;pointer-events:none}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark)}
.btn-success{background:var(--success);color:#fff}
.btn-success:hover{background:var(--success-dark)}
.btn-secondary{background:#fff;border-color:var(--border)}
.btn-secondary:hover{border-color:var(--brand)}
.btn-danger{background:#fff;color:var(--danger);border-color:var(--danger)}
.btn-danger:hover{background:var(--danger-light)}
.btn-warn{background:var(--warn);color:var(--text)}
.btn-ghost{background:transparent;color:var(--brand);min-height:44px;padding:6px 12px}
.btn-sm{min-height:44px;padding:6px 14px;font-size:.95rem}
.btn-xl{min-height:var(--btn-xl);font-size:1.3rem}
.btn-block{width:100%}
.btn kbd{font-family:inherit;font-size:.7rem;font-weight:500;opacity:.7;border:1px solid currentColor;border-radius:4px;padding:1px 5px;margin-left:4px}
.btn-icon{min-width:48px;padding:0 10px;font-size:1.3rem}

/* Поля */
label{display:flex;flex-direction:column;gap:6px;font-weight:600}
.input{width:100%;min-height:var(--btn-h);padding:10px 14px;font-size:1.15rem;border:2px solid var(--border);border-radius:var(--radius);background:#fff;font-family:inherit;color:var(--text)}
.input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-light)}
.input-pin{text-align:center;font-size:2rem;letter-spacing:.4em;max-width:320px;margin:0 auto}
.input-money{font-size:2rem;text-align:right;font-variant-numeric:tabular-nums}
select.input{appearance:auto}
.check{flex-direction:row;align-items:center;font-weight:500}
.check input{width:28px;height:28px}
.seg{display:flex;gap:var(--gap)}
.seg-item{flex:1;position:relative;font-weight:600}
.seg-item input{position:absolute;opacity:0;inset:0}
.seg-item span{display:flex;align-items:center;justify-content:center;min-height:var(--btn-h);border:2px solid var(--border);border-radius:var(--radius);background:#fff}
.seg-item input:checked+span{background:var(--brand);border-color:var(--brand);color:#fff}
.seg-item input:focus-visible+span{box-shadow:0 0 0 3px var(--brand-light)}

/* Экранная клавиатура */
.numpad{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);max-width:360px;margin:0 auto;width:100%}
.key{min-height:64px;font-size:1.6rem;font-weight:600;border:2px solid var(--border);border-radius:var(--radius);background:#fff;cursor:pointer;font-family:inherit;color:var(--text)}
.key:active{background:var(--brand-light)}
.key-alt{background:#eceef5}

/* Сообщения */
.alert{padding:12px 16px;border-radius:var(--radius);margin:8px 0;font-weight:600}
.alert-error{background:var(--danger-light);color:var(--danger);border:1px solid #f5c6c2}
.alert-warn{background:#fff6e5;color:#7a4b00;border:1px solid #f6d9a6}
.alert-success{background:#e6f9ee;color:#00602a;border:1px solid #b7ecc9}
.alert-info{background:var(--brand-light);color:var(--brand-dark)}
.flash{position:fixed;top:76px;left:50%;transform:translateX(-50%);z-index:50;padding:12px 24px;border-radius:var(--radius);box-shadow:var(--shadow);font-weight:600;background:#fff;border:2px solid var(--border);animation:flash-hide .4s 4s forwards}
.flash-success{border-color:var(--success);color:var(--success-dark)}
.flash-error{border-color:var(--danger);color:var(--danger)}
@keyframes flash-hide{to{opacity:0;visibility:hidden}}

/* Таблицы */
.table{width:100%;border-collapse:collapse;font-size:1rem}
.table th,.table td{padding:10px 8px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}
.table th{color:var(--muted);font-weight:600;font-size:.9rem}
.table .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.table-totals td{font-size:1.1rem}
.table-totals .row-total td{font-weight:800;font-size:1.3rem;border-top:2px solid var(--text)}
.table tr.is-clickable{cursor:pointer}
.table tr.is-clickable:hover{background:var(--brand-light)}
.table-compact th,.table-compact td{padding:6px 6px;font-size:.92rem}

/* Плитки главного экрана */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:12px}
.tile{display:flex;flex-direction:column;justify-content:center;min-height:110px;padding:16px 20px;border-radius:var(--radius);background:#fff;border:2px solid var(--border);text-decoration:none;color:var(--text)}
.tile:hover{border-color:var(--brand)}
.tile-primary{background:var(--brand);border-color:var(--brand);color:#fff}
.tile-danger{border-color:var(--danger);color:var(--danger)}
.tile-title{font-size:1.4rem;font-weight:800}
.tile-sub{opacity:.8}

/* Вход */
.login-body{background:linear-gradient(160deg,var(--brand) 0%,#6a5cff 100%)}
.login{max-width:520px;margin:32px auto;background:#fff;border-radius:20px;padding:28px;box-shadow:0 12px 40px rgba(0,0,0,.25)}
.login-brand{font-size:2rem;font-weight:800;color:var(--brand);text-align:center;margin-bottom:12px}
.login-brand span{color:var(--text);font-weight:500}
.login-form{display:flex;flex-direction:column;gap:12px}
.user-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:var(--gap);max-height:260px;overflow:auto}
.user-pick{position:relative;font-weight:500}
.user-pick input{position:absolute;opacity:0}
.user-pick span{display:block}
.user-pick .user-name{padding:12px 12px 2px;font-weight:700}
.user-pick .user-role{padding:0 12px 10px;font-size:.8rem;color:var(--muted)}
.user-pick{border:2px solid var(--border);border-radius:var(--radius);cursor:pointer}
.user-pick:has(input:checked){border-color:var(--brand);background:var(--brand-light)}
.login-help{display:block;text-align:center;margin-top:16px}

.discrepancy{font-size:1.2rem;padding:10px 14px;border-radius:var(--radius);background:#e6f9ee}
.discrepancy.is-bad{background:var(--danger-light);color:var(--danger)}
details{border:1px solid var(--border);border-radius:var(--radius);padding:8px 14px}
summary{cursor:pointer;font-weight:600;min-height:44px;display:flex;align-items:center}
details .input{margin-bottom:8px}

/* Модальные окна */
.modal-backdrop{position:fixed;inset:0;background:rgba(26,26,46,.55);z-index:100;display:flex;align-items:center;justify-content:center;padding:16px}
.modal{background:#fff;border-radius:16px;max-width:900px;width:100%;max-height:92vh;overflow:auto;padding:20px;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.modal-sm{max-width:520px}
.modal-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px}
.modal-head h2{margin:0}
.badge{display:inline-block;white-space:nowrap;padding:3px 10px;border-radius:12px;font-size:.8rem;font-weight:700;background:#eceef5;color:var(--muted)}
.badge-ok{background:#e6f9ee;color:var(--success-dark)}
.badge-warn{background:#fff6e5;color:#7a4b00}
.badge-bad{background:var(--danger-light);color:var(--danger)}
.badge-brand{background:var(--brand-light);color:var(--brand)}
.htmx-indicator{opacity:0;transition:opacity .2s .3s}
.htmx-request .htmx-indicator,.htmx-request.htmx-indicator{opacity:1}
.spinner{display:inline-block;width:22px;height:22px;border:3px solid var(--brand-light);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite;vertical-align:middle}
@keyframes spin{to{transform:rotate(360deg)}}
.big-amount{font-size:2.6rem;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.1}
.huge-amount{font-size:3.2rem;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.1}
.right{text-align:right}
.center{text-align:center}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.mt{margin-top:12px}
.mb{margin-bottom:12px}
.hidden{display:none!important}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:end;margin-bottom:12px}
.filters label{min-width:160px}
.status-open{color:var(--success-dark);font-weight:700}
.status-closed{color:var(--muted)}

/* ===== Экран продажи ===== */
.sale-page{height:calc(100vh - 66px);overflow:hidden}
.sale-grid{display:grid;grid-template-columns:minmax(300px,1fr) minmax(460px,2fr) 270px;gap:12px;height:100%}
.sale-workspace{display:contents}
.sale-search{display:flex;flex-direction:column;min-height:0}
.search-form{display:flex;gap:8px;align-items:center}
.input-search{flex:1;font-size:1.2rem}
.check-inline{white-space:nowrap;gap:6px}
.results{overflow:auto;flex:1;margin-top:10px;padding-right:4px}
.product-cards{display:flex;flex-direction:column;gap:8px}
.product-card{display:grid;grid-template-columns:64px minmax(0,1fr) auto;gap:10px;align-items:center;border:1px solid var(--border);border-radius:var(--radius);padding:8px;background:#fff}
.product-card.is-out{opacity:.6}
.product-photo{width:64px;height:64px;object-fit:cover;border-radius:8px;background:var(--bg)}
.product-name{font-weight:700;line-height:1.2}
.product-meta{font-size:.85rem;color:var(--muted)}
.product-bottom{display:flex;gap:8px;align-items:center;margin-top:4px;flex-wrap:wrap}
.product-price{font-weight:800;font-size:1.1rem}
.product-add{white-space:nowrap;padding:10px 14px;min-height:52px}
.sale-receipt{display:flex;flex-direction:column;min-height:0}
.receipt-head{display:flex;justify-content:space-between;align-items:center;gap:8px}
.receipt-head h2{margin:0}
.receipt-items{overflow:auto;flex:1;display:flex;flex-direction:column;gap:6px;margin-top:8px}
.receipt-item{display:grid;grid-template-columns:48px minmax(0,1fr) 84px auto 96px 44px;gap:8px;align-items:center;border-bottom:1px solid var(--border);padding:6px 0}
.item-photo{width:48px;height:48px;object-fit:cover;border-radius:6px;background:var(--bg)}
.item-name{font-weight:700;line-height:1.2}
.item-options{color:var(--brand);font-weight:600}
.item-meta{font-size:.8rem;color:var(--muted);line-height:1.25}
.item-price,.item-total{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.item-total{font-weight:800;font-size:1.1rem}
.item-qty{display:flex;gap:4px;align-items:center}
.qty-input{width:56px;text-align:center;min-height:48px;padding:4px;font-size:1.1rem}
.qty-fixed{display:inline-block;min-width:64px;text-align:center;font-weight:700}
.item-remove{color:var(--danger);min-width:44px;padding:0}
.receipt-empty{flex:1;display:flex;align-items:center;justify-content:center;text-align:center;padding:24px}
.sale-side{display:flex;flex-direction:column;gap:12px;min-height:0;overflow:auto}
.totals-row{display:flex;justify-content:space-between;font-size:1rem;padding:2px 0}
.totals-sum{margin:10px 0 14px}
.btn-pay{margin-bottom:10px}
.side-actions{display:flex;flex-direction:column;gap:8px}
.held h3{margin-top:0}
.held-list{display:flex;flex-direction:column;gap:6px}
.held-item{display:flex;gap:4px}
.held-resume{flex:1;flex-direction:column;align-items:flex-start;gap:0;text-align:left;padding:8px 12px}
.held-resume small{color:var(--muted);font-weight:500}
.choice-body{display:grid;grid-template-columns:160px 1fr;gap:16px}
.choice-photo{width:160px;height:160px;object-fit:cover;border-radius:10px;background:var(--bg)}
.variant-buttons{display:flex;flex-wrap:wrap;gap:var(--gap)}
.variant-pick{position:relative;min-width:96px;min-height:64px;border:2px solid var(--border);border-radius:var(--radius);padding:8px 12px;cursor:pointer;display:flex;flex-direction:column;justify-content:center;gap:2px;font-weight:600}
.variant-pick input{position:absolute;opacity:0;inset:0}
.variant-pick:has(input:checked){border-color:var(--brand);background:var(--brand-light)}
.variant-pick.is-out{opacity:.45;cursor:not-allowed}
.variant-name{font-size:1.2rem;font-weight:800}
.variant-sub,.variant-stock{font-size:.8rem;color:var(--muted);font-weight:500}
.qty-label{flex-direction:row;align-items:center;gap:8px}
.input-qty{width:90px;text-align:center}
@media (max-width:1100px){.sale-grid{grid-template-columns:1fr 1fr;grid-template-rows:auto auto}.sale-side{grid-column:1/-1;flex-direction:row}.sale-side .card{flex:1}.sale-page{height:auto;overflow:auto}}

/* ===== Оплата ===== */
.pay-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:16px;max-width:1200px;margin:0 auto}
@media (max-width:900px){.pay-grid{grid-template-columns:1fr}}
.pay-methods .method-btn.is-on{background:var(--brand);color:#fff;border-color:var(--brand)}
.method-box{border:1px solid var(--border);border-radius:var(--radius);padding:12px;display:flex;flex-direction:column;gap:10px}
.denoms{display:flex;flex-wrap:wrap;gap:var(--gap)}
.denom{min-width:80px}
.change-box{font-size:1.2rem;display:flex;align-items:center;gap:12px}
.change-box .is-bad{color:var(--danger)}
.sum-check{min-height:1.4rem;font-weight:600}
.sum-check.is-bad{color:var(--danger)}
.done-card{text-align:center}
.done-mark{width:96px;height:96px;border-radius:50%;background:var(--success);color:#fff;font-size:3.5rem;display:flex;align-items:center;justify-content:center;margin:0 auto 12px}
.print-frame{position:absolute;width:0;height:0;border:0;opacity:0}

/* ===== Возврат ===== */
.return-item{border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px}
.return-item-head{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}
.checklist{display:flex;gap:16px;flex-wrap:wrap;margin-top:8px}

/* ===== Отчёты ===== */
.report-tabs{display:flex;gap:6px;flex-wrap:wrap}
.table-wrap{overflow:auto;max-width:100%}

/* ===== Инструкция ===== */
.card-doc h1{font-size:1.8rem}
.card-doc h2{margin-top:1.4rem;color:var(--brand)}
.card-doc ol,.card-doc ul{padding-left:1.4rem}
.card-doc li{margin:.35rem 0}
.card-doc strong{background:var(--brand-light);padding:1px 6px;border-radius:6px}