html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

.stock-table { min-width: 1120px; }
.stock-table th { white-space: nowrap; padding: .65rem .5rem; }
.stock-table th a { color: inherit; text-decoration: none; }
.stock-table th a:hover { text-decoration: underline; }
.stock-table td { padding: .3rem; }
.stock-table .form-control, .stock-table .form-select { border-color: transparent; background-color: transparent; }
.stock-table .form-control:hover, .stock-table .form-select:hover { border-color: #b6c0cb; }
.stock-table .form-control:focus, .stock-table .form-select:focus { background: white; border-color: #86b7fe; }
.stock-table .is-invalid { border-color: #dc3545; }
.cell-code { min-width: 140px; }
.cell-description { min-width: 240px; }
.cell-category { min-width: 160px; }
.cell-price { min-width: 110px; }
.tabular { font-variant-numeric: tabular-nums; }
.catalog-form { max-width: 680px; }
.category-name { max-width: 420px; }
#save-status { min-height: 1.4em; }
.stock-table-wrap { border-radius: .25rem; }

.purchase-table { min-width: 1000px; }
.product-search { min-width: 280px; }
.quantity-input { min-width: 100px; }
.money-input { min-width: 140px; }
.quick-dialog { width: min(95vw, 560px); }
.quick-dialog::backdrop { background: #0006; }

/* Shared visual theme: restrained teal accents and soft neutral surfaces. */
:root {
  --stock-ink: #243746;
  --stock-accent: #216b73;
  --stock-accent-dark: #18535b;
  --stock-border: #d9e3e7;
  --stock-muted: #607481;
}

body {
  color: var(--stock-ink);
  background: #f3f6f8;
  line-height: 1.55;
}

a { color: var(--stock-accent); }
a:hover { color: var(--stock-accent-dark); }

body > header {
  background: #203e4d;
  border-bottom: 3px solid #438e93 !important;
  box-shadow: 0 3px 12px #203e4d12;
}

body > header nav { gap: .5rem 1rem !important; }
body > header nav > a {
  color: #dbe8ed;
  text-decoration: none;
  padding: .45rem .7rem;
  border-radius: .4rem;
  font-weight: 500;
}
body > header nav > a:hover,
body > header nav > a:focus-visible {
  color: #fff;
  background: #ffffff14;
}
body > header nav > .navbar-brand {
  color: #fff;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -.025em;
  margin-right: 1rem;
  padding-left: 0;
}
body > header .btn-outline-secondary {
  color: #e2edf1;
  border-color: #8098a4;
  background: transparent;
}
body > header .btn-outline-secondary:hover {
  color: #fff;
  border-color: #c6d8e0;
  background: #ffffff14;
}

h1, h2, h3 { color: #203e4d; font-weight: 650; letter-spacing: -.025em; }
h1.h3 { margin-bottom: 1rem; }
.text-muted { color: var(--stock-muted) !important; }
.form-label { color: #3d5663; font-size: .9rem; font-weight: 600; }

main > form:not([hidden]),
main > .catalog-form,
#stock-filter,
main > .row.justify-content-center > div {
  background: #fff;
  border: 1px solid var(--stock-border);
  border-radius: .65rem;
  padding: 1.25rem;
  box-shadow: 0 3px 12px #203e4d05;
}
#stock-filter { margin-left: 0; margin-right: 0; padding-top: .75rem; }
main > .row.justify-content-center { margin-top: clamp(1rem, 6vh, 4rem); }
main > .row.justify-content-center > div {
  border-top: 3px solid var(--stock-accent);
  padding: 2rem;
}

.form-control, .form-select {
  color: var(--stock-ink);
  border-color: #cbd8de;
  border-radius: .4rem;
}
.form-control::placeholder { color: #73838e; }
.form-control:focus, .form-select:focus, .form-check-input:focus {
  border-color: #478b92;
  box-shadow: 0 0 0 .2rem #216b731f;
}
.form-check-input:checked { background-color: var(--stock-accent); border-color: var(--stock-accent); }
.btn { border-radius: .4rem; font-weight: 500; }
.btn-primary {
  color: #fff;
  background-color: var(--stock-accent);
  border-color: var(--stock-accent);
}
.btn-primary:hover, .btn-primary:focus, .btn-primary:active,
.btn-primary:active:focus {
  color: #fff;
  background-color: var(--stock-accent-dark);
  border-color: var(--stock-accent-dark);
}
.btn-outline-primary { color: var(--stock-accent); border-color: var(--stock-accent); }
.btn-outline-primary:hover, .btn-outline-primary:focus, .btn-outline-primary:active {
  color: #fff;
  background-color: var(--stock-accent);
  border-color: var(--stock-accent);
}
.btn-outline-secondary { color: #49616f; border-color: #b8c9d2; background-color: #fff; }
.btn-outline-secondary:hover, .btn-outline-secondary:focus, .btn-outline-secondary:active {
  color: #203e4d;
  background-color: #e7eef2;
  border-color: #91aab7;
}
.btn-link { color: var(--stock-accent); }
.btn:focus-visible, a:focus-visible {
  outline: 2px solid #478b92;
  outline-offset: 3px;
}

.table-responsive {
  border: 1px solid var(--stock-border);
  border-radius: .6rem;
  background: #fff;
}
.table-responsive > .table { margin-bottom: 0; }
.table { color: var(--stock-ink); border-color: var(--stock-border); }
.table > thead {
  --bs-table-bg: #e7eff2;
  --bs-table-color: #294957;
  vertical-align: middle;
}
.table > thead th { font-size: .85rem; font-weight: 650; }
.table > tbody > tr:nth-child(even) > * { background-color: #f7f9fa; }
.table > tbody > tr:hover > * { background-color: #eef5f5; }
.stock-table .form-control:focus, .stock-table .form-select:focus { border-color: #478b92; }
.stock-table td.fw-semibold { color: #185b63; background-color: #edf5f4; }
.stock-table .input-group-text { color: #607481; background: #edf2f4; border-color: #dde6ea; }

[aria-label="Totales del filtro"] .border {
  height: 100%;
  background: #fff;
  border-color: var(--stock-border) !important;
  border-top: 3px solid #7fa2b1 !important;
  border-radius: .6rem !important;
}
[aria-label="Totales del filtro"] .small { color: var(--stock-muted); }
[aria-label="Totales del filtro"] .fw-semibold { color: var(--stock-accent-dark); font-size: 1.2rem; margin-top: .35rem; }
.quick-dialog { color: var(--stock-ink); border-color: var(--stock-border) !important; box-shadow: 0 20px 60px #203e4d33; }
.quick-dialog::backdrop { background: #172e3b80; }
.alert-info { color: #255963; background: #e7f1f3; border-color: #c8dfe3; }

@media (max-width: 575.98px) {
  body > header nav > .navbar-brand { flex-basis: 100%; }
  body > header nav > a { padding: .35rem .45rem; }
  main > form:not([hidden]), main > .catalog-form { padding: 1rem; }
  main > .row.justify-content-center > div { padding: 1.5rem; }
}