:root {
  --brand-navy: #071d59;
  --brand-cyan: #00baf2;
  --brand-blue: #2474f2;
  --brand-violet: #7746f2;
  --brand-purple: #aa30ee;
  --brand-magenta: #ee2bb2;
  --brand-coral: #ff5e6e;
  --brand-orange: #ff981d;
  --brand-spectrum: linear-gradient(
    120deg,
    var(--brand-cyan) 0%,
    var(--brand-blue) 25%,
    var(--brand-violet) 47%,
    var(--brand-magenta) 70%,
    var(--brand-orange) 100%
  );
  --color-ink: #15256f;
  --color-ink-soft: var(--brand-navy);
  --color-paper: #f6f8ff;
  --color-purple: var(--brand-purple);
  --color-purple-strong: #7420b8;
  --color-cyan: var(--brand-cyan);
  --color-line: rgba(7, 29, 89, .12);
  --shadow-color: 0 24px 70px rgba(119, 70, 242, .2);
}

body {
  background:
    radial-gradient(circle at 88% 1%, rgba(0, 186, 242, .14), transparent 28rem),
    radial-gradient(circle at 38% 27%, rgba(170, 48, 238, .07), transparent 34rem),
    linear-gradient(180deg, #fbfcff 0%, var(--color-paper) 52%, #faf6ff 100%);
}

.brand-mark,
.auth-loading-mark,
.cashier-terminal-brand > img {
  display: block;
  flex: 0 0 auto;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: 0 12px 30px rgba(74, 60, 226, .26);
  object-fit: contain;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 13px;
}

.auth-brand .brand-mark {
  width: 54px;
  height: 54px;
  border-radius: 17px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, .24);
}

.auth-loading-mark {
  width: 48px;
  height: 48px;
  border-radius: 15px;
}

.cashier-terminal-brand > img {
  width: 38px;
  height: 38px;
  border-radius: 12px;
}

.brand-name,
.auth-brand > span:last-child,
.cashier-terminal-brand strong {
  font-family: "Avenir Next Rounded", "Avenir Next", Inter, ui-sans-serif, sans-serif;
  font-stretch: normal;
  font-weight: 800;
  letter-spacing: -.045em;
}

.brand-name {
  color: #fff;
  font-size: 27px;
}

.auth-brand > span:last-child {
  color: #fff;
  font-size: 31px;
}

.auth-brand-panel {
  background:
    radial-gradient(circle at 90% 12%, rgba(0, 186, 242, .34), transparent 27rem),
    radial-gradient(circle at 7% 96%, rgba(238, 43, 178, .36), transparent 30rem),
    linear-gradient(142deg, #061542 0%, #122a79 55%, #244b9e 100%);
}

.auth-brand-panel h1 span,
.eyebrow,
.sidebar-section-title {
  color: var(--brand-cyan);
}

.primary-button,
.dashboard-sale-action,
.auth-submit {
  border-color: transparent;
  background: linear-gradient(
    112deg,
    var(--brand-violet),
    var(--brand-purple) 58%,
    var(--brand-magenta)
  );
  box-shadow: 0 14px 34px rgba(139, 48, 222, .25);
}

.primary-button:hover,
.dashboard-sale-action:hover,
.auth-submit:hover {
  box-shadow: 0 18px 42px rgba(139, 48, 222, .34);
}

.hero h1 span,
.section-heading h2 span {
  background: linear-gradient(
    105deg,
    var(--brand-violet),
    var(--brand-purple) 48%,
    var(--brand-cyan)
  );
  background-clip: text;
  color: transparent;
  -webkit-background-clip: text;
}

.sidebar {
  border-right-color: rgba(0, 186, 242, .2);
  background:
    radial-gradient(circle at 4% 88%, rgba(0, 186, 242, .19), transparent 18rem),
    radial-gradient(circle at 104% 4%, rgba(238, 43, 178, .25), transparent 16rem),
    linear-gradient(178deg, #071744 0%, #152b78 50%, #124584 100%);
}

.nav-item.active::before,
.sidebar-nav a.active::before {
  background: var(--brand-spectrum);
}

.environment-badge,
.billing-environment-badge {
  border-color: rgba(0, 186, 242, .34);
  background: rgba(0, 186, 242, .1);
  color: #075b85;
}

.receipt-brand-logo {
  display: block;
  width: 178px;
  max-width: 58%;
  height: auto;
  margin: 0 auto 18px;
}

.danger-soft {
  color: #a51d5d;
  border-color: rgba(238, 43, 178, .25);
  background: rgba(238, 43, 178, .06);
}

.return-dialog .company-form {
  width: min(680px, calc(100vw - 32px));
}

.return-items {
  display: grid;
  gap: 10px;
  margin: 6px 0 18px;
}

.return-item-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 110px;
  align-items: center;
  gap: 16px;
  padding: 13px 14px;
  border: 1px solid rgba(7, 29, 89, .1);
  border-radius: 16px;
  background: linear-gradient(135deg, #fff, rgba(0, 186, 242, .045));
}

.return-item-row span {
  display: grid;
  gap: 3px;
}

.return-item-row small {
  color: #65708e;
}

.return-item-row input {
  width: 100%;
  min-height: 42px;
  border: 1px solid rgba(7, 29, 89, .16);
  border-radius: 12px;
  padding: 0 10px;
  font: inherit;
  font-weight: 750;
  color: var(--brand-navy);
}

.return-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 16px;
  padding: 15px 17px;
  border-radius: 16px;
  color: #fff;
  background: linear-gradient(115deg, var(--brand-navy), var(--brand-violet));
}

.return-summary strong {
  font-size: 1.3rem;
}

@media print {
  .receipt-brand-logo {
    width: 43mm;
    max-width: none;
    margin-bottom: 5mm;
  }
}

@media (max-width: 580px) {
  .return-item-row {
    grid-template-columns: minmax(0, 1fr) 88px;
  }

  .auth-brand .brand-mark {
    width: 46px;
    height: 46px;
    border-radius: 14px;
  }

  .brand-name {
    font-size: 25px;
  }
}

/* ==========================================================================
   Nubixor · dirección visual Pro
   Capa final transversal para navegación, superficies, controles y POS.
   ========================================================================== */

:root {
  --nx-navy-950: #050b2d;
  --nx-navy-900: #081447;
  --nx-navy-800: #10226d;
  --nx-blue-700: #1e42bb;
  --nx-cyan-500: #21c9e8;
  --nx-violet-500: #8b4dff;
  --nx-magenta-500: #dc3ad7;
  --nx-ink: #101b4f;
  --nx-muted: #6d7692;
  --nx-canvas: #f3f6ff;
  --nx-line: rgba(16, 34, 109, .1);
  --nx-line-strong: rgba(16, 34, 109, .17);
  --nx-shadow-xs: 0 2px 7px rgba(8, 20, 71, .045);
  --nx-shadow-sm: 0 10px 28px rgba(8, 20, 71, .075);
  --nx-shadow-md: 0 20px 55px rgba(8, 20, 71, .11);
  --nx-shadow-lg: 0 34px 90px rgba(8, 20, 71, .18);
  --nx-ring: 0 0 0 4px rgba(33, 201, 232, .16);
}

body {
  color: var(--nx-ink);
  background:
    radial-gradient(circle at 92% -5%, rgba(33, 201, 232, .16), transparent 28rem),
    radial-gradient(circle at 18% 42%, rgba(139, 77, 255, .065), transparent 34rem),
    linear-gradient(180deg, #fbfcff 0, var(--nx-canvas) 55%, #f8f5ff 100%);
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  opacity: .32;
  background-image:
    linear-gradient(rgba(16, 34, 109, .018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 34, 109, .018) 1px, transparent 1px);
  background-size: 32px 32px;
  content: "";
  pointer-events: none;
  mask-image: linear-gradient(to bottom, #000, transparent 58%);
}

/* Navegación */

.sidebar {
  width: 272px;
  padding: 22px 16px 18px;
  border-right: 1px solid rgba(101, 224, 245, .2);
  background:
    radial-gradient(circle at -12% 86%, rgba(33, 201, 232, .22), transparent 19rem),
    radial-gradient(circle at 112% 4%, rgba(220, 58, 215, .28), transparent 16rem),
    linear-gradient(168deg, var(--nx-navy-950) 0%, var(--nx-navy-800) 58%, #11457d 100%);
  box-shadow: inset -1px 0 rgba(255, 255, 255, .04), 18px 0 54px rgba(5, 11, 45, .1);
}

.sidebar .brand {
  position: sticky;
  z-index: 2;
  top: -22px;
  min-height: 75px;
  padding: 14px 10px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, .09);
  background: linear-gradient(180deg, rgba(5, 11, 45, .96) 70%, transparent);
  backdrop-filter: blur(18px);
}

.brand-mark {
  width: 43px;
  height: 43px;
  border-radius: 14px;
  box-shadow: inset 0 1px rgba(255, 255, 255, .5), 0 12px 30px rgba(139, 77, 255, .34);
}

.brand-name {
  font-size: 29px;
  letter-spacing: -.01em;
}

.main-nav {
  gap: 7px;
  margin-top: 20px;
  padding: 0 2px;
}

.main-nav > .nav-item,
.main-nav .nav-item {
  min-height: 44px;
  padding: 0 13px;
  border-radius: 14px;
  color: rgba(255, 255, 255, .72);
  font-size: 12px;
  letter-spacing: -.005em;
}

.main-nav .nav-item span {
  display: grid;
  width: 27px;
  height: 27px;
  flex: 0 0 27px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .07);
  border-radius: 9px;
  background: rgba(255, 255, 255, .055);
  color: rgba(101, 224, 245, .9);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: -.04em;
}

.main-nav .nav-item:hover {
  border-color: rgba(101, 224, 245, .18);
  background: rgba(255, 255, 255, .085);
  transform: translateX(3px);
}

.main-nav .nav-item.active {
  border-color: rgba(255, 255, 255, .78);
  background: linear-gradient(90deg, rgba(139, 77, 255, .055), transparent), #fff;
  box-shadow: 0 14px 32px rgba(5, 11, 45, .3), inset 0 1px 0 #fff;
  color: var(--nx-navy-900);
}

.main-nav .nav-item.active span {
  border-color: rgba(139, 77, 255, .12);
  background: linear-gradient(135deg, rgba(33, 201, 232, .16), rgba(139, 77, 255, .14));
  color: #6331d5;
}

.nav-group-toggle {
  min-height: 40px;
  padding: 0 11px;
  border-radius: 13px;
  color: rgba(101, 224, 245, .78);
  font-size: 9px;
  letter-spacing: .16em;
}

.nav-group.contains-active .nav-group-toggle {
  background: linear-gradient(90deg, rgba(33, 201, 232, .11), transparent 80%);
}

.nav-group.open .nav-group-items {
  padding-top: 5px;
  padding-bottom: 11px;
}

.sidebar-note {
  padding: 16px;
  border-radius: 17px;
  background: radial-gradient(circle at 100% 0, rgba(33, 201, 232, .13), transparent 9rem),
    rgba(255, 255, 255, .065);
  box-shadow: inset 0 1px rgba(255, 255, 255, .1);
}

.workspace {
  margin-left: 272px;
}

/* Barra de contexto */

.topbar {
  min-height: 78px;
  gap: 18px;
  padding: 11px clamp(20px, 3vw, 44px);
  border-bottom: 1px solid rgba(16, 34, 109, .08);
  background: rgba(249, 251, 255, .82);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .9), 0 12px 34px rgba(8, 20, 71, .045);
  backdrop-filter: blur(24px) saturate(155%);
  -webkit-backdrop-filter: blur(24px) saturate(155%);
}

.search {
  width: min(430px, 42vw);
  min-height: 46px;
  gap: 11px;
  padding: 0 15px;
  border: 1px solid var(--nx-line);
  border-radius: 15px;
  background: rgba(255, 255, 255, .78);
  box-shadow: inset 0 1px #fff;
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

.search:focus-within {
  border-color: rgba(33, 201, 232, .75);
  background: #fff;
  box-shadow: var(--nx-ring);
}

.search span {
  color: #66708e;
  font-size: 19px;
}

.search input,
.search input:focus {
  padding: 0;
  border: 0;
  font-size: 13px;
}

.company-context {
  min-width: 205px;
  padding: 8px 13px;
  border: 1px solid var(--nx-line);
  border-radius: 14px;
  background: rgba(255, 255, 255, .7);
  box-shadow: var(--nx-shadow-xs);
}

.company-context select {
  width: 100%;
  padding-top: 1px;
  color: var(--nx-navy-800);
}

.environment-badge {
  padding: 8px 12px;
  border-color: rgba(33, 201, 232, .28);
  background: linear-gradient(135deg, rgba(33, 201, 232, .13), rgba(30, 66, 187, .07));
  box-shadow: inset 0 1px #fff;
}

.account-trigger {
  min-width: 205px;
  min-height: 52px;
  padding: 6px 10px 6px 6px;
  border: 1px solid transparent;
  transition: border-color .18s ease, background .18s ease, box-shadow .18s ease;
}

.account-trigger:hover,
.account-trigger:focus-visible {
  border-color: var(--nx-line);
  background: rgba(255, 255, 255, .78);
  box-shadow: var(--nx-shadow-xs);
}

.avatar {
  width: 40px;
  height: 40px;
  border: 2px solid rgba(255, 255, 255, .85);
  background: linear-gradient(135deg, var(--nx-cyan-500), var(--nx-violet-500) 58%, var(--nx-magenta-500));
}

.account-menu {
  border-color: var(--nx-line);
  border-radius: 18px;
  box-shadow: var(--nx-shadow-lg);
}

/* Encabezados y superficies */

main {
  padding-right: clamp(20px, 4vw, 66px);
  padding-bottom: 80px;
  padding-left: clamp(20px, 4vw, 66px);
}

.section.app-view {
  padding-top: 40px;
}

.section-heading {
  align-items: flex-end;
  margin-bottom: 24px;
}

.section-heading h2 {
  color: var(--nx-navy-900);
  font-size: clamp(44px, 4.3vw, 68px);
  line-height: .88;
}

.section-heading .eyebrow,
.eyebrow {
  margin-bottom: 9px;
  color: #7031c2;
  font-size: 9px;
  letter-spacing: .18em;
}

.section-heading > p {
  max-width: 610px;
  color: var(--nx-muted);
}

.data-panel,
.panel,
.summary-card,
.settings-card,
.report-card,
.inventory-card,
.metric-card {
  border-color: var(--nx-line);
  background: linear-gradient(145deg, rgba(255, 255, 255, .97), rgba(251, 252, 255, .9));
  box-shadow: 0 1px 0 rgba(255, 255, 255, .9), var(--nx-shadow-sm);
}

.data-panel {
  border-radius: 26px;
}

.context-strip {
  padding: 15px 18px;
  border-color: rgba(33, 201, 232, .24);
  border-radius: 17px;
  background: radial-gradient(circle at 95% 0, rgba(139, 77, 255, .1), transparent 16rem),
    linear-gradient(100deg, rgba(33, 201, 232, .11), rgba(255, 255, 255, .85));
  box-shadow: inset 0 1px #fff;
}

.context-icon {
  border-radius: 11px;
  background: linear-gradient(135deg, var(--nx-navy-900), var(--nx-blue-700));
  box-shadow: 0 8px 18px rgba(16, 34, 109, .18);
}

.data-toolbar {
  min-height: 70px;
  padding: 13px 18px;
  background: rgba(250, 251, 255, .68);
}

.field-search {
  border-color: var(--nx-line);
  border-radius: 13px;
  background: #fff;
  box-shadow: var(--nx-shadow-xs);
}

.field-search:focus-within {
  border-color: rgba(33, 201, 232, .65);
  box-shadow: var(--nx-ring);
}

.record-count {
  border: 1px solid rgba(33, 201, 232, .18);
  background: rgba(33, 201, 232, .11);
}

/* Botones con identidad */

.primary-button,
.dashboard-sale-action,
.auth-submit,
.pos-product-footer button {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .2);
  background: linear-gradient(110deg, #6633dc 0%, var(--nx-violet-500) 48%, #b53acb 100%);
  box-shadow: inset 0 1px rgba(255, 255, 255, .3), 0 12px 28px rgba(107, 51, 220, .24);
  font-weight: 800;
  letter-spacing: -.012em;
}

.primary-button::after,
.auth-submit::after {
  position: absolute;
  top: -75%;
  left: -42%;
  width: 28%;
  height: 250%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .28), transparent);
  content: "";
  transform: rotate(19deg);
  transition: left .48s cubic-bezier(.2, .8, .2, 1);
}

.primary-button:hover::after,
.auth-submit:hover::after {
  left: 122%;
}

.primary-button:hover,
.dashboard-sale-action:hover,
.auth-submit:hover {
  background: linear-gradient(110deg, #5424c5 0%, #8240f3 52%, #ca36c1 100%);
  box-shadow: inset 0 1px rgba(255, 255, 255, .32), 0 17px 36px rgba(107, 51, 220, .32);
  transform: translateY(-2px);
}

.secondary-button {
  border-color: var(--nx-line-strong);
  background: rgba(255, 255, 255, .88);
  box-shadow: var(--nx-shadow-xs);
}

.secondary-button:hover {
  border-color: rgba(139, 77, 255, .3);
  background: linear-gradient(135deg, #fff, rgba(139, 77, 255, .07));
  box-shadow: var(--nx-shadow-sm);
}

.primary-button:active,
.secondary-button:active,
.dashboard-sale-action:active,
.dashboard-refresh-action:active {
  transform: translateY(0) scale(.985);
}

/* Tablas, formularios y diálogos */

.data-table {
  background: rgba(255, 255, 255, .72);
}

.data-table th {
  padding: 13px 18px;
  background: linear-gradient(180deg, rgba(16, 34, 109, .052), rgba(16, 34, 109, .024));
  color: #59627d;
  letter-spacing: .12em;
}

.data-table td {
  padding: 16px 18px;
  border-color: rgba(16, 34, 109, .07);
}

.data-table tbody tr:hover {
  background: linear-gradient(90deg, rgba(33, 201, 232, .08), rgba(139, 77, 255, .035));
  box-shadow: inset 3px 0 var(--nx-cyan-500);
}

dialog {
  border: 0;
  border-radius: 28px;
  box-shadow: var(--nx-shadow-lg);
}

dialog::backdrop {
  background: rgba(5, 11, 45, .6);
  backdrop-filter: blur(9px) saturate(80%);
}

.company-form {
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid rgba(255, 255, 255, .8);
  border-radius: 28px;
  background: radial-gradient(circle at 100% 0, rgba(33, 201, 232, .1), transparent 18rem),
    radial-gradient(circle at 0 100%, rgba(139, 77, 255, .06), transparent 16rem), #fff;
}

.dialog-heading {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--nx-line);
}

.form-field > span {
  color: #303b73;
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .025em;
}

.form-field input,
.form-field select,
.form-field textarea,
.return-item-row input {
  border-color: var(--nx-line-strong);
  background: rgba(255, 255, 255, .94);
  box-shadow: inset 0 1px 2px rgba(8, 20, 71, .025);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus,
.return-item-row input:focus {
  border-color: var(--nx-cyan-500);
  outline: 0;
  box-shadow: var(--nx-ring);
}

.dialog-actions {
  padding-top: 17px;
  border-top: 1px solid var(--nx-line);
}

/* Dashboard */

.hero.dashboard-hero {
  isolation: isolate;
  border: 1px solid rgba(255, 255, 255, .14);
  border-top: 0;
  border-radius: 0 0 34px 34px;
  background:
    radial-gradient(circle at 88% 8%, rgba(33, 201, 232, .31), transparent 25rem),
    radial-gradient(circle at 8% 104%, rgba(220, 58, 215, .28), transparent 28rem),
    linear-gradient(128deg, var(--nx-navy-950) 0%, #132575 54%, #244eab 100%);
  box-shadow: inset 0 1px rgba(255, 255, 255, .08), 0 28px 70px rgba(8, 20, 71, .2);
}

.hero.dashboard-hero::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: .17;
  background-image:
    linear-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .08) 1px, transparent 1px);
  background-size: 42px 42px;
  content: "";
  mask-image: linear-gradient(115deg, #000, transparent 65%);
}

.hero.dashboard-hero h1 {
  color: rgba(255, 255, 255, .18);
  text-shadow: 0 1px rgba(255, 255, 255, .05);
}

.dashboard-sale-action {
  border-color: rgba(255, 255, 255, .62);
  background: #fff;
  box-shadow: 0 16px 34px rgba(5, 11, 45, .27);
  color: var(--nx-navy-900);
}

.dashboard-sale-action:hover {
  border-color: #fff;
  background: linear-gradient(135deg, #fff, #eefcff);
  box-shadow: 0 20px 42px rgba(5, 11, 45, .33);
}

.dashboard-refresh-action {
  border-color: rgba(255, 255, 255, .2);
  background: rgba(255, 255, 255, .075);
  box-shadow: inset 0 1px rgba(255, 255, 255, .08);
  backdrop-filter: blur(12px);
}

.dashboard-refresh-action:hover {
  border-color: rgba(255, 255, 255, .38);
  background: rgba(255, 255, 255, .13);
}

.dashboard-system-card {
  border-color: rgba(255, 255, 255, .2);
  background: linear-gradient(145deg, rgba(255, 255, 255, .13), rgba(255, 255, 255, .065));
  box-shadow: inset 0 1px rgba(255, 255, 255, .15), 0 24px 60px rgba(5, 11, 45, .2);
}

.dashboard-system-score .score-ring {
  border: 1px solid rgba(255, 255, 255, .11);
  background: radial-gradient(circle at 30% 10%, rgba(33, 201, 232, .23), transparent 70%),
    rgba(5, 11, 45, .25) !important;
}

.dashboard-command-card,
.dashboard-priorities,
.dashboard-footprint {
  border-color: var(--nx-line);
  background: linear-gradient(145deg, rgba(255, 255, 255, .98), rgba(249, 251, 255, .9));
  box-shadow: 0 1px #fff, var(--nx-shadow-sm);
}

.dashboard-command-card,
.dashboard-priorities {
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.dashboard-command-card:hover,
.dashboard-priorities:hover {
  border-color: rgba(33, 201, 232, .28);
  box-shadow: var(--nx-shadow-md);
  transform: translateY(-3px);
}

.dashboard-sales-card {
  background: radial-gradient(circle at 98% 0, rgba(33, 201, 232, .14), transparent 18rem),
    linear-gradient(145deg, #fff, #fafcff);
}

.dashboard-cash-card {
  border-color: rgba(255, 255, 255, .08);
  background:
    radial-gradient(circle at 103% -8%, rgba(33, 201, 232, .35), transparent 17rem),
    radial-gradient(circle at -10% 110%, rgba(220, 58, 215, .18), transparent 14rem),
    linear-gradient(145deg, var(--nx-navy-900), #253ba2);
}

.dashboard-sales-secondary > div,
.dashboard-priority-item {
  transition: border-color .16s ease, background .16s ease, transform .16s ease;
}

.dashboard-sales-secondary > div:hover {
  border-color: rgba(33, 201, 232, .3);
  background: #fff;
  transform: translateY(-2px);
}

.dashboard-priority-item:hover {
  background: linear-gradient(90deg, rgba(33, 201, 232, .06), transparent);
  transform: translateX(3px);
}

.dashboard-primary-value,
.dashboard-priority-item > b {
  color: var(--nx-navy-900);
}

.metric-card {
  position: relative;
  overflow: hidden;
}

.metric-card::after {
  position: absolute;
  top: -35px;
  right: -35px;
  width: 95px;
  height: 95px;
  border-radius: 50%;
  background: rgba(33, 201, 232, .055);
  content: "";
}

.metric-card:hover {
  border-color: rgba(33, 201, 232, .34);
  box-shadow: var(--nx-shadow-md);
}

/* Punto de venta */

.pos-workstation {
  overflow: hidden;
  border: 1px solid var(--nx-line);
  border-radius: 26px;
  background: #fff;
  box-shadow: var(--nx-shadow-md);
}

.pos-workstation-heading {
  border-bottom-color: var(--nx-line);
  background: radial-gradient(circle at 86% -40%, rgba(33, 201, 232, .18), transparent 19rem),
    linear-gradient(180deg, #fff, #fbfcff);
}

.pos-category-strip {
  border-bottom-color: var(--nx-line);
  background: rgba(245, 248, 255, .8);
}

.pos-category-strip button {
  border-color: var(--nx-line);
  box-shadow: var(--nx-shadow-xs);
}

.pos-category-strip button.active {
  border-color: transparent;
  background: linear-gradient(115deg, var(--nx-navy-800), var(--nx-blue-700));
}

.pos-product-card {
  border-radius: 17px;
  box-shadow: var(--nx-shadow-xs);
}

.pos-product-card:hover {
  border-color: rgba(33, 201, 232, .58);
  box-shadow: var(--nx-shadow-sm);
  transform: translateY(-4px);
}

.pos-product-visual {
  background: radial-gradient(circle at 78% 10%, rgba(33, 201, 232, .16), transparent 9rem),
    linear-gradient(145deg, #f4f7ff, #faf7ff);
}

.pos-product-footer button {
  border-radius: 11px;
  background: linear-gradient(115deg, var(--nx-navy-800), var(--nx-blue-700));
  box-shadow: 0 8px 18px rgba(16, 34, 109, .18);
}

.cart-panel {
  border-left-color: var(--nx-line);
  background: radial-gradient(circle at 104% 0, rgba(139, 77, 255, .11), transparent 18rem),
    linear-gradient(180deg, #fafbff, #f2f5ff);
}

.pos-total,
.total-row {
  border-radius: 14px;
  background: radial-gradient(circle at 100% 0, rgba(33, 201, 232, .2), transparent 10rem),
    linear-gradient(115deg, var(--nx-navy-900), var(--nx-blue-700));
  box-shadow: 0 12px 26px rgba(16, 34, 109, .18);
}

.payment-options button {
  border-color: var(--nx-line-strong);
  border-radius: 12px;
  background: rgba(255, 255, 255, .86);
}

.payment-options button.active {
  border-color: rgba(33, 201, 232, .55);
  background: linear-gradient(135deg, rgba(33, 201, 232, .16), rgba(139, 77, 255, .08));
  box-shadow: inset 0 0 0 1px rgba(33, 201, 232, .12);
}

/* Estados y detalles */

.toast {
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 15px;
  background: radial-gradient(circle at 100% 0, rgba(33, 201, 232, .18), transparent 12rem),
    var(--nx-navy-900);
  box-shadow: var(--nx-shadow-lg);
  color: #fff;
  backdrop-filter: blur(16px);
}

.return-item-row {
  border-color: var(--nx-line);
  background: linear-gradient(135deg, #fff, rgba(33, 201, 232, .05));
  box-shadow: var(--nx-shadow-xs);
}

.return-summary {
  background: radial-gradient(circle at 100% 0, rgba(33, 201, 232, .23), transparent 12rem),
    linear-gradient(115deg, var(--nx-navy-900), var(--nx-violet-500));
  box-shadow: 0 13px 28px rgba(16, 34, 109, .2);
}

:where(button, a, input, select, textarea):focus-visible {
  outline: 3px solid rgba(33, 201, 232, .45);
  outline-offset: 3px;
}

@media (max-width: 1280px) {
  .sidebar {
    width: 248px;
  }

  .workspace {
    margin-left: 248px;
  }

  .company-context,
  .account-trigger {
    min-width: 170px;
  }
}

@media (max-width: 980px) {
  .topbar {
    gap: 10px;
  }

  .search {
    width: min(300px, 36vw);
  }

  .environment-badge {
    display: none;
  }

  .account-trigger {
    min-width: 0;
  }

  .account-copy {
    display: none;
  }
}

@media (max-width: 820px) {
  .sidebar {
    width: min(306px, 88vw);
  }

  .workspace,
  .cashier-mode .workspace {
    margin-left: 0;
  }

  .menu-button {
    display: block;
    flex: 0 0 42px;
    border-radius: 13px;
    box-shadow: 0 8px 20px rgba(16, 34, 109, .2);
  }

  .topbar {
    min-height: 68px;
  }

  .search {
    width: auto;
    min-width: 0;
    flex: 1;
  }

  .company-context {
    display: none;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 580px) {
  body::before {
    display: none;
  }

  main {
    padding-right: 14px;
    padding-left: 14px;
  }

  .topbar {
    padding-right: 12px;
    padding-left: 12px;
  }

  .search {
    min-height: 42px;
    padding: 0 11px;
  }

  .search input {
    font-size: 12px;
  }

  .account-trigger {
    min-height: 44px;
    padding: 2px;
  }

  .avatar {
    width: 38px;
    height: 38px;
  }

  .section.app-view {
    padding-top: 28px;
  }

  .section-heading h2 {
    font-size: 42px;
  }

  .data-panel,
  .pos-workstation {
    border-radius: 20px;
  }

  .data-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .field-search {
    width: 100%;
    max-width: none;
  }

  .toolbar-meta {
    justify-content: space-between;
  }

  .company-form {
    padding: 19px;
    border-radius: 22px 22px 0 0;
  }
}