:root{
  --bg:#f3f6fa; --card:#fff; --ink:#0f172a; --muted:#64748b; --line:#e2e8f0; --soft:#f8fafc;
  --ocean:#0b3b5c; --teal:#0e7490; --teal-l:#ccfbf1; --sunset:#f97316; --red:#be123c; --green:#047857;
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.45}
input,select,button,textarea{font:inherit;color:inherit}
a{color:var(--teal)}
.wrap{width:100%;margin:0;padding:0 24px}
@media (max-width:900px){.wrap{padding:0 16px}}

.page-title{font-size:26px;letter-spacing:-.02em;margin:26px 0 16px}

/* cards & layout */
.card{background:var(--card);border-radius:16px;box-shadow:0 1px 2px rgba(15,23,42,.05),0 8px 24px rgba(15,23,42,.06);padding:18px;margin-bottom:18px}
.card h2{margin:0 0 4px;font-size:17px}
.sub{color:var(--muted);font-size:13px;margin:0 0 14px}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.grid-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;align-items:end}
.grid-form .span2{grid-column:span 2}
@media (max-width:600px){.grid-form .span2{grid-column:auto}}
label{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:600;color:var(--muted)}
label.check{flex-direction:row;align-items:center;gap:8px;color:var(--ink);font-size:13px}
input:not([type=checkbox]):not([type=color]),select,textarea{border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 10px;min-width:0;color:var(--ink);font-weight:500;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid #5eead4;border-color:transparent}
input[type=checkbox]{width:17px;height:17px;accent-color:var(--teal);cursor:pointer}
input[type=color]{width:100%;height:38px;border:1px solid var(--line);border-radius:9px;padding:3px;background:#fff}

.btn{border:0;border-radius:10px;padding:9px 16px;font-weight:700;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px;font-size:13px;white-space:nowrap}
.btn.primary{background:linear-gradient(135deg,var(--sunset),#ea580c);color:#fff;box-shadow:0 4px 14px rgba(234,88,12,.3)}
.btn.teal{background:var(--teal);color:#fff}
.btn.ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn.sm{padding:5px 10px;font-size:12px;border-radius:8px}
.btn.danger{background:#fff1f2;color:var(--red);border:1px solid #fecdd3}
.btn:hover{filter:brightness(1.05)}
.inline{display:inline}

.flash{padding:10px 14px;border-radius:10px;margin-bottom:14px;font-weight:600}
.flash.ok{background:#ecfdf5;color:var(--green);border:1px solid #a7f3d0}
.flash.err{background:#fff1f2;color:var(--red);border:1px solid #fecdd3}
.warns{background:#fff7ed;border:1px solid #fed7aa;border-radius:14px;padding:12px 16px;margin-bottom:18px}
.warns h3{margin:0 0 6px;color:#b45309;font-size:14px}
.warns ul{margin:0;padding-left:18px}
.note{background:#f0fdfa;border:1px solid #99f6e4;border-radius:12px;padding:12px 14px;font-size:13px;margin-bottom:16px}

/* tables */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700;border-bottom:2px solid var(--line);padding:8px 10px;white-space:nowrap;background:#fff}
td{border-bottom:1px solid var(--line);padding:8px 10px;vertical-align:middle}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
td.c,th.c{text-align:center}
tr:hover td{background:#fafcff}
tfoot td{font-weight:700;background:var(--soft)}
.muted{color:var(--muted)}
.tag{display:inline-block;font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--teal-l);color:var(--teal)}
.tag.grey{background:#f1f5f9;color:var(--muted)}
.tag.warn{background:#ffedd5;color:#c2410c}
.dot{display:inline-block;width:11px;height:11px;border-radius:50%;background:var(--c);vertical-align:middle;margin-right:6px}
.actions-cell{white-space:nowrap;text-align:right}

/* matrices */
.matrix th,.matrix td{text-align:center;padding:6px 6px}
.matrix th:first-child,.matrix td:first-child{text-align:left;position:sticky;left:0;background:#fff;z-index:1}
.matrix input[type=number]{width:62px;text-align:center;padding:5px}
.matrix td.on{background:#f0fdfa}
.matrix td.allrow{background:#ecfeff}
.matrix .col-head{cursor:pointer;user-select:none}
.matrix .col-head:hover{color:var(--teal)}
.sticky-actions{position:sticky;bottom:0;background:rgba(243,246,250,.92);backdrop-filter:blur(6px);padding:12px 0;display:flex;gap:10px;justify-content:flex-end;z-index:5}

/* stock plan */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:18px}
.kpi{background:#fff;border-radius:14px;padding:14px 16px;box-shadow:0 1px 2px rgba(15,23,42,.05),0 8px 24px rgba(15,23,42,.06);border-top:4px solid var(--c,var(--teal))}
.kpi b{display:block;font-size:26px;font-weight:800;letter-spacing:-.02em}
.kpi span{color:var(--muted);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.heat td.v{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap;background:color-mix(in srgb,var(--teal) var(--h,0%),#fff);font-weight:600}
.heat td.v.dark{color:#fff}
.heat td.x{color:#cbd5e1;text-align:center}
.heat th{white-space:normal;min-width:76px;vertical-align:bottom}
.booth-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.bcard{background:#fff;border-radius:14px;border:1px solid var(--line);padding:14px;break-inside:avoid}
.bcard h3{margin:0 0 2px;font-size:16px;display:flex;justify-content:space-between;align-items:center}
.bcard .km{font-size:11px;font-weight:800;color:#fff;background:var(--teal);border-radius:999px;padding:2px 9px}
.bcard table{font-size:12.5px;margin-top:8px}
.bcard td{padding:5px 4px}
.bar{height:6px;border-radius:4px;background:#e2e8f0;overflow:hidden;margin-top:3px}
.bar i{display:block;height:100%;background:var(--teal)}
.mix{display:flex;height:8px;border-radius:4px;overflow:hidden;margin-top:3px;background:#e2e8f0}
.mix i{display:block;height:100%;background:var(--c)}
.legend{display:flex;flex-wrap:wrap;gap:12px;font-size:12px;font-weight:600;margin-bottom:10px}
.heat.mat td.v small{display:block;font-size:10.5px;font-weight:500;opacity:.8}
.slip-sub{margin-top:10px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.foot{color:var(--muted);text-align:center;font-size:12px;padding:30px 0}

@media print{
  .no-print,.top,.sticky-actions{display:none!important}
  body{background:#fff;font-size:12px}
  .card,.kpi{box-shadow:none;border:1px solid var(--line)}
  .heat td.v,.mix i,.bar i,.km,.dot{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .page-break{break-before:page}
}