.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 24px; border-bottom: 1px solid var(--line); background: var(--paper); }
.top .brand { height: 18px; color: var(--graphite); }
.btn-sm { min-height: 38px; padding: 0 18px; font-size: 11px; }
.wrap { max-width: 920px; margin: 0 auto; padding: 24px 16px 64px; }
h1 { margin: 6px 0 18px; font: 500 34px/1.15 var(--serif); }

.supplies { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; margin-bottom: 28px; }
.supplies button { flex: none; display: flex; flex-direction: column; align-items: flex-start; gap: 2px; padding: 10px 16px; border: 1px solid var(--line); border-radius: var(--r-field); background: var(--paper); cursor: pointer; text-align: left; }
.supplies button small { font-size: 12px; color: var(--muted); }
.supplies button.on { background: var(--graphite); border-color: var(--graphite); color: #fff; }
.supplies button.on small { color: rgba(255, 255, 255, .65); }
.dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--warning); margin-left: 6px; vertical-align: 1px; }

.warn { margin: 0 0 18px; padding: 12px 16px; border-radius: var(--r-field); background: var(--warning-bg); color: var(--warning); font-size: 14px; }
.warn ul { margin: 4px 0 0; padding-left: 18px; }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; margin-bottom: 26px; }
.tile { padding: 14px 16px; border-radius: var(--r-field); background: var(--surface); }
.tile p { margin: 0; }
.tile .v { font-size: 22px; font-weight: 600; font-variant-numeric: tabular-nums; }
.tile .l { font-size: 12px; color: var(--soft); }

.inv { margin-bottom: 18px; padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--r-panel); background: var(--paper); break-inside: avoid; }
.inv-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 8px; }
.inv-head h2 { margin: 0; font-size: 17px; font-weight: 600; }
.inv-head span { font-size: 13px; color: var(--muted); white-space: nowrap; }
table { width: 100%; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; }
th { font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); text-align: left; padding: 6px 0; }
td { padding: 7px 0; border-top: 1px solid var(--line); }
th.n, td.n { text-align: right; padding-left: 12px; white-space: nowrap; }
td small { color: var(--muted); }
tr.total td { font-weight: 600; border-top: 1px solid var(--graphite-2); }
tr.gain td { color: var(--ok); }
.sale { margin-top: 14px; }
.sale h3 { margin: 0 0 4px; font-size: 13px; font-weight: 600; color: var(--soft); }

.boxes { margin-top: 26px; font-size: 14px; }
.boxes summary { cursor: pointer; font-weight: 600; color: var(--soft); }
.notes { color: var(--soft); padding-left: 18px; }
.empty { font: italic 400 22px var(--serif); color: var(--muted); text-align: center; margin-top: 60px; }

@media (max-width: 560px) {
  h1 { font-size: 28px; }
  .inv { padding: 14px; }
  table { font-size: 13px; }
  th.n, td.n { padding-left: 8px; }
  th { letter-spacing: .04em; }
  .col-box { display: none; }
}
@media print {
  .top, .supplies, .boxes, .tiles { display: none; }
  .wrap { padding: 0; }
  .inv { border: 0; padding: 0; break-after: page; }
}

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-box { width: 100%; max-width: 340px; display: flex; flex-direction: column; gap: 14px; padding: 32px 28px; border: 1px solid var(--line); border-radius: var(--r-panel); background: var(--paper); text-align: center; }
.login-box .brand { height: 64px; margin: 0 auto; color: var(--graphite); }
.login-box h1 { margin: 4px 0; font-size: 28px; }
.login-box input { height: 48px; padding: 0 16px; border: 1px solid var(--line); border-radius: var(--r-field); background: var(--bg); }
.login-error { margin: 0; min-height: 1em; font-size: 13px; color: var(--danger); }
.login-hint { margin: 0; font-size: 12px; }