:root{--bg:#F3F7F6;--panel:#fff;--text:#263532;--muted:#657570;--border:#D6E2DF;--accent:#4F7D77;--accent-strong:#3A625D;--anchor:#365E5B;--soft:#E8F1EF;--danger:#B8493C;--success:#34724F;--warning:#806328;--radius:14px;--shadow:0 4px 16px rgb(34 60 52 / 4%)}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 Arial,Helvetica,sans-serif}
button,input,select,textarea{font:inherit}
button{cursor:pointer;color:inherit}
button:disabled{cursor:default;opacity:.5}
.hidden{display:none!important}
.muted{color:var(--muted)}
.small{font-size:13px}
.num{text-align:right!important;font-variant-numeric:tabular-nums;white-space:nowrap}
.strong{font-weight:600}
:focus-visible{outline:2px solid var(--accent-strong);outline-offset:3px}
h1,h2,h3,p{margin-top:0}
h1{font:600 36px/1.2 Georgia,serif;letter-spacing:-.5px;margin-bottom:8px}
h2{font-size:19px;line-height:1.35;font-weight:600;margin-bottom:8px}
h3{font-size:16px;font-weight:600;margin:20px 0 10px}
p{margin-bottom:12px}
h2 .help-btn,h3 .help-btn{vertical-align:middle}
.topbar{position:sticky;top:0;z-index:30;min-height:95px;padding:18px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px;background:var(--panel);border-bottom:1px solid var(--border)}
.brand>div{display:flex;flex-direction:column}
.brand strong{font:32px/1 Georgia,serif;color:var(--anchor);letter-spacing:-1px}
.brand .small{font-size:11px;letter-spacing:1px;margin-top:7px;white-space:nowrap}
.top-actions{display:flex;align-items:center;gap:10px}
.main-nav{display:flex;align-items:center;gap:7px}
.nav-btn{border:0;background:transparent;padding:10px 17px;border-radius:7px;color:var(--muted);font-size:14px;font-weight:600;white-space:nowrap}
.nav-btn:hover{background:var(--bg)}
.nav-btn.active{background:var(--soft);color:var(--accent-strong)}
.container{max-width:1320px;padding:36px 28px 60px;margin:0 auto}
.view{display:none}
.view.active{display:block}
.page-head{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:28px}
.page-head p{margin-bottom:0}
.btn{border:1px solid var(--border);background:var(--panel);padding:11px 15px;border-radius:7px;font-weight:600}
.btn:hover{background:var(--bg)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:var(--accent-strong);border-color:var(--accent-strong)}
.btn.ghost{background:transparent}
.btn.danger{color:var(--danger);background:#fff}
.btn.small-btn{padding:8px 12px;font-size:13px}
.icon-btn{border:0;background:transparent;font-size:25px;line-height:1;width:32px;height:32px;flex-shrink:0;color:var(--muted);border-radius:6px}
.icon-btn:hover{background:var(--soft)}
.help-btn{display:inline-grid;place-items:center;flex-shrink:0;width:22px;height:22px;padding:0;border:1px solid var(--border);border-radius:50%;background:#fff;color:var(--muted);font:600 12px Arial;vertical-align:middle}
.help-btn:hover{border-color:var(--accent);color:var(--accent-strong);background:var(--soft)}
.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:25px;margin-bottom:22px;min-width:0}
.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}
.panel-head p{margin-bottom:0}
.section-label{font-size:13px;color:var(--muted);margin-bottom:12px}
.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:20px}
.kpi{background:#fff;border:1px solid var(--border);border-radius:14px;padding:22px;min-width:0}
.kpi:nth-child(n+5){grid-column:span 2;padding:16px 22px;background:transparent}
.kpi .label{color:var(--muted);font-size:13px;margin-bottom:12px;display:flex;gap:8px;align-items:center;justify-content:space-between}
.kpi .value{font-size:27px;font-weight:600;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.kpi:nth-child(n+5) .value{font-size:22px}
.kpi .hint{font-size:12px;color:var(--muted);margin-top:8px}
.current-stock{display:flex;justify-content:space-between;align-items:center;gap:20px}
.current-stock strong{font-size:26px;font-weight:600;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.current-stock p{margin-bottom:0}
.dashboard-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.rank-list{display:flex;flex-direction:column;gap:14px}
.rank-row{display:grid;grid-template-columns:26px minmax(0,1fr) auto;gap:10px;align-items:center;font-size:14px}
.rank-index{background:var(--soft);border-radius:6px;text-align:center;padding:3px;font-size:12px}
.rank-name{overflow-wrap:anywhere}
.rank-value{font-weight:600;font-variant-numeric:tabular-nums;white-space:nowrap}
.signals{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.signal{background:var(--soft);padding:18px;border-radius:10px;color:var(--muted);font-size:14px}
.signal strong{display:block;font-size:24px;color:var(--text);font-weight:600;margin-bottom:4px}
.filters-panel{padding:21px}
.filters{display:flex;flex-wrap:wrap;align-items:end;gap:16px}
.field{display:flex;flex-direction:column;gap:7px;min-width:140px}
.field.grow{flex:1;min-width:210px}
.field.compact{min-width:175px}
.field>span{font-size:13px;font-weight:500;color:var(--muted)}
input,select,textarea{max-width:100%;width:100%;min-width:0;border:1px solid #cfd8d6;border-radius:6px;background:#fff;padding:11px 12px;color:var(--text)}
input:disabled{background:var(--bg)}
.table-panel{padding:0;overflow:hidden}
.table-scroll{overflow:auto;max-height:65vh;border-radius:10px}
.data-table{width:100%;min-width:920px;border-collapse:separate;border-spacing:0;font-size:14px}
.data-table th,.data-table td{padding:15px 16px;border-bottom:1px solid var(--border);vertical-align:middle}
.data-table th{position:sticky;top:0;z-index:1;background:#f8faf9;color:var(--muted);text-align:left;font-size:12px;font-weight:500;white-space:nowrap}
.data-table th:first-child{min-width:225px}
.data-table tr:last-child td{border-bottom:0}
.data-table tbody tr{cursor:pointer}
.data-table tbody tr:hover{background:var(--bg)}
.sort-btn{border:0;background:transparent;padding:4px 0;font:inherit;display:inline-flex;gap:7px;align-items:center}
.sort-btn span{color:var(--accent-strong)}
th[aria-sort]:not([aria-sort="none"]){color:var(--accent-strong)}
.product-name{font-size:14px;font-weight:600}
.product-open{border:0;background:transparent;text-align:left;padding:3px 0;color:var(--anchor);overflow-wrap:anywhere}
.product-open span{display:inline-block;margin-left:5px}
.product-open:hover{text-decoration:underline}
.product-sub{font-size:12px;color:var(--muted);margin-top:4px}
.stock-free{font-weight:600}
.badge{display:inline-flex;align-items:center;align-self:flex-start;border-radius:5px;padding:4px 8px;background:var(--soft);color:var(--accent-strong);font-size:12px;white-space:nowrap}
.badge.warn{background:#f6f0df;color:var(--warning)}
.badge.neutral{background:#f0f2f1;color:var(--muted)}
.empty-state{text-align:center;color:var(--muted);padding:32px}
.segmented{display:inline-flex;border:1px solid var(--border);background:var(--soft);border-radius:7px;padding:3px;margin-bottom:20px}
.seg{border:0;background:transparent;padding:8px 16px;border-radius:5px;font-weight:600;color:var(--muted);font-size:14px}
.seg.active{background:#fff;color:var(--accent-strong)}
.reservation-list{display:flex;flex-direction:column;gap:18px}
.res-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:25px}
.res-head{display:flex;justify-content:space-between;gap:16px;margin-bottom:16px}
.res-title{font-size:17px;font-weight:600;overflow-wrap:anywhere}
.res-meta{font-size:13px;color:var(--muted)}
.res-items{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.res-item{background:var(--soft);border-radius:6px;padding:8px 12px;font-size:14px;overflow-wrap:anywhere;max-width:100%}
.res-actions{display:flex;gap:8px;flex-wrap:wrap}
dialog{border:1px solid var(--border);padding:0;color:var(--text);background:var(--panel);border-radius:16px;width:min(650px,calc(100% - 32px));max-height:90dvh;overflow:auto;box-shadow:0 24px 70px rgb(0 0 0 / 20%)}
dialog::backdrop{background:rgb(24 40 36 / 40%)}
dialog:not([open]){display:none}
.modal{width:100%;background:#fff}
.modal-head{position:sticky;top:0;z-index:3;display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:20px 26px;background:#fff;border-bottom:1px solid var(--border)}
.modal-head h2{margin-bottom:4px;overflow-wrap:anywhere}
.modal-head p{margin-bottom:0}
.modal-head>div{min-width:0}
#modalBody,#drawerBody,#helpBody,.dialog-body{padding:24px 26px}
#modalBody> .help-btn{float:right;margin:0 0 8px 8px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-grid .full{grid-column:1/-1}
.form-grid .field{min-width:0}
.form-actions{position:sticky;bottom:-24px;z-index:2;display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap;background:#fff;border-top:1px solid var(--border);padding:18px 26px;margin:24px -26px -24px}
.form-actions .btn{max-width:100%}
dialog>.form-actions{bottom:0;margin:0}
.help{background:var(--soft);border-radius:8px;padding:14px;font-size:13px;color:var(--muted);margin-bottom:16px}
.validation{color:var(--danger);font-size:13px;margin-top:10px}
.operation-menu{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.operation-choice{padding:20px;border:1px solid var(--border);border-radius:10px;background:#fff;text-align:left}
.operation-choice:hover{background:var(--soft);border-color:var(--accent)}
.operation-choice strong{display:block;font-weight:600;margin-bottom:8px}
.operation-choice span{font-size:13px;color:var(--muted)}
.reservation-items-editor{display:flex;flex-direction:column;gap:16px;margin-bottom:16px}
.reservation-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(85px,110px) 34px;gap:10px;align-items:end}
.reservation-row .field{min-width:0}
.remove-row{width:34px;height:44px;background:#fff;border:1px solid var(--border);border-radius:6px;color:var(--danger)}
.drawer-backdrop{height:100dvh;max-height:100dvh;width:min(650px,calc(100% - 20px));margin:0 0 0 auto;border-radius:16px 0 0 16px}
.drawer{min-height:100%;background:#fff}
.stat-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:24px}
.stat{background:var(--soft);padding:14px;border-radius:10px;overflow-wrap:anywhere}
.stat .label,.detail .label{font-size:12px;color:var(--muted)}
.stat .value{font-size:19px;font-weight:600;font-variant-numeric:tabular-nums;margin-top:7px}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:24px}
.detail{padding:10px 0;border-bottom:1px solid var(--border);min-width:0}
.detail .value{font-weight:500;margin-top:6px;overflow-wrap:anywhere}
.history-list{overflow:auto}
.history-row{display:grid;grid-template-columns:92px minmax(120px,1fr) auto auto;gap:12px;padding:14px 0;border-bottom:1px solid var(--border);align-items:center;font-size:13px;min-width:490px}
.history-type{font-weight:600}
.history-delta,.history-balance{white-space:nowrap;font-variant-numeric:tabular-nums}
.history-balance{color:var(--muted)}
.toast{position:fixed;right:20px;bottom:20px;max-width:min(480px,calc(100% - 32px));z-index:120;border-radius:8px;padding:14px 18px;background:#263532;color:#fff;font-size:14px;box-shadow:var(--shadow)}
body:has(dialog[open]){overflow:hidden}
.mobile-only{display:none}
.product-cards{padding:14px}
.product-card{padding:18px;background:#fff;border:1px solid var(--border);border-radius:10px;margin-bottom:12px}
.product-card:last-child{margin-bottom:0}
.product-card .top{display:flex;justify-content:space-between;gap:10px;margin-bottom:14px}
.product-card .free{font-size:22px;font-weight:600}
.product-card .stocks{font-size:13px;color:var(--muted);margin:6px 0 12px}
.product-card .prices{display:flex;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--muted)}
#helpBody section+section{border-top:1px solid var(--border);padding-top:4px;margin-top:20px}
#helpBody section:first-child h3{margin-top:0}
#helpBody p{font-size:14px;line-height:1.7;white-space:pre-line}
@media(max-width:1180px){.brand strong{font-size:29px}
.topbar{gap:12px;padding:18px 22px}
.nav-btn{padding:10px 12px}
.top-actions{gap:8px}
.kpi{padding:20px}
.kpi .value{font-size:24px}}
@media(max-width:950px){h1{font-size:31px}
.topbar{flex-wrap:wrap}
.brand{flex:1}
.main-nav{order:3;justify-content:center;width:100%}
.kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.kpi:nth-child(n+5){grid-column:auto}
.dashboard-grid{grid-template-columns:1fr}
.signals{grid-template-columns:1fr}
.panel{padding:21px}
.table-panel{padding:0}
.current-stock{align-items:flex-start}
.field.grow{min-width:220px}}
@media(max-width:650px){h1{font-size:29px}
h2{font-size:17px}
.topbar{position:static;min-height:88px;padding:18px 16px;gap:12px}
.brand strong{font-size:28px}
.brand .small{font-size:10px}
.top-actions{flex-wrap:wrap;justify-content:flex-end;max-width:205px;gap:7px}
.top-actions .btn{font-size:12px;padding:8px 9px}
.main-nav{position:fixed;bottom:0;left:0;right:0;z-index:40;display:grid;grid-template-columns:repeat(3,1fr);width:auto;padding:8px 10px calc(8px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--border);gap:3px}
.nav-btn{font-size:13px;padding:10px 6px}
.container{padding:26px 16px calc(90px + env(safe-area-inset-bottom))}
.page-head{gap:18px;align-items:flex-start;flex-wrap:wrap;margin-bottom:24px}
.page-head .field.compact{width:100%}
.kpi-grid{gap:12px}
.kpi{padding:17px}
.kpi .value{font-size:23px}
.kpi .label{align-items:flex-start;gap:5px}
.kpi:nth-child(n+5){padding:16px}
.current-stock{flex-direction:column;gap:12px}
.dashboard-grid{gap:0}
.filters{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{min-width:0}
.field.grow{min-width:0;grid-column:1/-1}
.desktop-only{display:none}
.mobile-only{display:block}
.form-grid{grid-template-columns:1fr}
.form-grid .full{grid-column:auto}
.operation-menu{grid-template-columns:1fr}
.res-card{padding:20px}
.res-head{gap:10px}
.res-meta{font-size:12px}
dialog{width:calc(100% - 20px);max-height:94dvh;border-radius:12px}
.modal-head{padding:18px 20px}
#modalBody,#drawerBody,#helpBody,.dialog-body{padding:20px}
.form-actions{padding:16px 20px;margin:20px -20px -20px;bottom:-20px;gap:8px}
.form-actions .btn{font-size:14px}
.drawer-backdrop{max-height:100dvh;height:100dvh;border-radius:12px 0 0 12px}
.reservation-row{grid-template-columns:minmax(0,1fr) 85px 34px;gap:8px}
.reservation-row .field:first-child{grid-column:1/-1}
.reservation-row .field:nth-child(2){grid-column:1/3}
.stat-row{gap:8px}
.stat{padding:10px}
.stat .value{font-size:17px}
.toast{bottom:calc(80px + env(safe-area-inset-bottom));right:16px}
.detail-grid{gap:12px}}
@media(max-width:430px){.kpi-grid{grid-template-columns:1fr}
.filters{grid-template-columns:1fr}
.detail-grid{grid-template-columns:1fr}
.top-actions{max-width:190px}
.rank-row{grid-template-columns:24px minmax(0,1fr);gap:8px}
.rank-value{grid-column:2}
.form-actions .btn{flex:1 1 120px}
.current-stock strong{font-size:24px}}
.positive{color:var(--success)}
.negative{color:var(--danger)}