/* Metales Infinity · estilos del sitio y del panel.
   Colores y tipografía según el Manual de identidad v1.1 (Aimarktech). */

@font-face {
  font-family: 'Montserrat';
  src: url('/brand/Montserrat-variable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --mi-obsidiana: #0b0f12;
  --mi-titanio: #1e252b;
  --mi-acero: #3a444d;
  --mi-cromo: #8898a6;
  --mi-plata: #d4dfe8;
  --mi-cian: #00d2fc;
  --mi-verde: #00ff66;
  --mi-blanco: #ffffff;
  --mi-error: #ff8a80;

  --bg: var(--mi-obsidiana);
  --surface: var(--mi-titanio);
  --border: var(--mi-acero);
  --text: var(--mi-plata);
  --muted: var(--mi-cromo);
  --heading: var(--mi-plata);
  --input-bg: var(--mi-obsidiana);

  --radius: 8px;
  --font: 'Montserrat', Arial, sans-serif;
  --header-h: 88px;
}

.mi-light {
  --bg: #f4f7f9;
  --surface: var(--mi-blanco);
  --border: var(--mi-plata);
  --text: var(--mi-obsidiana);
  --muted: var(--mi-acero);
  --heading: var(--mi-obsidiana);
  --input-bg: var(--mi-blanco);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

.btn.disabled {
  opacity: 0.5;
  pointer-events: none;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 1rem/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

a:hover {
  color: var(--mi-cian);
}

.mi-light a:hover {
  color: var(--mi-acero);
}

:focus-visible {
  outline: 3px solid var(--mi-cian);
  outline-offset: 3px;
  border-radius: 4px;
}

h1,
h2,
h3 {
  color: var(--heading);
  line-height: 1.15;
  margin: 0 0 0.5em;
}

h1 {
  font-weight: 800;
  font-size: clamp(2rem, 4.5vw, 3.25rem);
}

h2 {
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
}

h3 {
  font-weight: 600;
  font-size: 1.25rem;
}

.h-small {
  font-size: 1.125rem;
  font-weight: 700;
}

p {
  margin: 0 0 1em;
}

.muted {
  color: var(--muted);
}

.small {
  font-size: 0.875rem;
}

.accent {
  color: var(--mi-cian);
}

.mi-light .accent {
  color: var(--mi-obsidiana);
}

.lead {
  font-size: 1.125rem;
}

.center {
  justify-content: center;
}

.center-text {
  text-align: center;
}

.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  background: var(--mi-cian);
  color: var(--mi-obsidiana);
  padding: 8px 16px;
  border-radius: var(--radius);
  font-weight: 700;
}

.skip-link:focus {
  top: 16px;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.narrow {
  max-width: 800px;
}

.section {
  padding: 64px 0;
}

.section-alt {
  background: var(--mi-titanio);
}

.section-head {
  margin-bottom: 32px;
  max-width: 720px;
}

.section-head.row {
  display: flex;
  max-width: none;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
}

.page-head {
  margin-bottom: 32px;
}

.kicker {
  color: var(--mi-cian);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  font-size: 0.8125rem;
  margin-bottom: 12px;
}

.mi-light .kicker {
  color: var(--mi-acero);
}

.accent-rule {
  display: block;
  width: 96px;
  height: 4px;
  background: var(--mi-cian);
  margin: 8px 0 24px;
}

/* ---------- Botones ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0.75rem 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font: 700 1rem/1.2 var(--font);
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s, color 0.15s;
}

.btn-lg {
  min-height: 52px;
  padding: 0.875rem 1.5rem;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background: var(--mi-cian);
  color: var(--mi-obsidiana);
}

.btn-primary:hover {
  background: #33dcfd;
  color: var(--mi-obsidiana);
}

.btn-outline {
  background: transparent;
  border-color: var(--mi-cromo);
  color: var(--text);
}

.btn-outline:hover {
  border-color: var(--mi-cian);
  color: var(--text);
}

.mi-light .btn-outline:hover {
  border-color: var(--mi-obsidiana);
  color: var(--mi-obsidiana);
}

.btn-whatsapp {
  background: var(--mi-titanio);
  border-color: var(--mi-acero);
  color: var(--mi-plata);
}

.btn-whatsapp:hover {
  border-color: var(--mi-cian);
  color: var(--mi-plata);
}

.mi-light .btn-whatsapp {
  background: var(--mi-obsidiana);
  color: var(--mi-plata);
}

.btn[disabled],
.btn[aria-busy='true'] {
  opacity: 0.6;
  cursor: progress;
}

.link-button {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: inherit;
  text-decoration: underline;
  cursor: pointer;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0;
}

.actions form {
  margin: 0;
}

.link-arrow,
.card-cta,
.inline-icon,
.link-wa {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  text-decoration: none;
}

.link-wa {
  margin-top: 16px;
  font-weight: 500;
}

/* ---------- Encabezado ---------- */

.store-notice {
  background: var(--mi-cian);
  color: var(--mi-obsidiana);
  text-align: center;
  font-weight: 600;
  padding: 8px 16px;
  font-size: 0.9375rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 15, 18, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--mi-titanio);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-full {
  width: 280px;
  height: auto;
  display: block;
}

.brand-compact {
  display: none;
  align-items: center;
  gap: 8px;
}

.brand-name {
  display: flex;
  flex-direction: column;
  line-height: 1;
  color: var(--mi-blanco);
}

.brand-name span:first-child {
  font-weight: 800;
  font-size: 1.0625rem;
}

.brand-name span:last-child {
  font-weight: 600;
  font-size: 0.6875rem;
  letter-spacing: 0.28em;
  margin-top: 3px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
}

.main-nav a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
}

.main-nav .lang {
  border: 1px solid var(--mi-acero);
  border-radius: var(--radius);
  padding: 4px 10px;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cart-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  border: 1px solid var(--mi-acero);
  text-decoration: none;
}

.cart-count {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: 10px;
  background: var(--mi-cian);
  color: var(--mi-obsidiana);
  font-size: 0.75rem;
  font-weight: 800;
  line-height: 20px;
  text-align: center;
}

.cta-short {
  display: none;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--mi-plata);
  border: 1px solid var(--mi-acero);
  border-radius: var(--radius);
  cursor: pointer;
}

/* ---------- Portada ---------- */

.hero {
  padding: 72px 0 64px;
  background: radial-gradient(1000px 500px at 85% 20%, rgba(0, 210, 252, 0.08), transparent 60%), var(--mi-obsidiana);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.75rem, 7vw, 5rem);
  margin-bottom: 8px;
}

.hero h1 .line {
  display: block;
}

.hero-visual img {
  width: 100%;
  border-radius: var(--radius);
  display: block;
  border: 1px solid var(--mi-titanio);
}

/* ---------- Líneas y tarjetas ---------- */

.lines-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.line-tile {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px;
  min-height: 200px;
  background: var(--mi-titanio);
  border: 1px solid var(--mi-acero);
  border-radius: var(--radius);
  text-decoration: none;
  transition: border-color 0.15s, transform 0.15s;
}

.line-tile p {
  color: var(--muted);
  flex: 1;
  margin: 0;
}

.line-tile:hover {
  border-color: var(--mi-cian);
  color: inherit;
  transform: translateY(-2px);
}

.line-tile .card-cta {
  color: var(--mi-cian);
}

.line-tile-alt {
  background: linear-gradient(160deg, var(--mi-titanio), var(--mi-obsidiana));
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 24px;
}

.card {
  background: var(--mi-titanio);
  border: 1px solid var(--mi-acero);
  border-radius: var(--radius);
  overflow: hidden;
}

.section-alt .card {
  background: var(--mi-obsidiana);
}

.card-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
}

.card-link:hover {
  color: inherit;
}

.card-link:hover .card-cta {
  color: var(--mi-cian);
}

.card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.card-body h3 {
  margin: 0;
}

.card-body p {
  margin: 0;
}

.card-body .card-cta {
  margin-top: auto;
  padding-top: 12px;
}

.custom-card {
  display: flex;
  align-items: center;
  border-style: dashed;
}

.custom-card .card-body {
  gap: 12px;
}

.product-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  background: var(--mi-obsidiana);
}

.product-img.placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: linear-gradient(160deg, var(--mi-titanio), var(--mi-obsidiana));
  color: var(--mi-cromo);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  padding: 16px;
}

.product-img.placeholder img {
  opacity: 0.5;
}

.price {
  font-size: 1.125rem;
  margin-top: 8px !important;
}

.price strong {
  color: var(--heading);
  font-weight: 800;
}

.price.big {
  font-size: 1.75rem;
  margin: 0 0 8px !important;
}

.tier {
  color: var(--mi-cian);
  font-weight: 600;
  font-size: 0.9375rem;
  margin: 0 0 8px;
}

/* ---------- Proceso y valores ---------- */

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.steps li {
  padding: 20px;
  border-top: 2px solid var(--mi-acero);
}

.step-num {
  display: block;
  color: var(--mi-cian);
  font-weight: 800;
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.cta-band {
  background: linear-gradient(120deg, var(--mi-titanio), var(--mi-obsidiana));
  border-top: 1px solid var(--mi-titanio);
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.cta-inner .actions {
  margin: 0;
}

/* ---------- Tienda ---------- */

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.chip {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--mi-acero);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
}

.chip.active {
  background: var(--mi-cian);
  border-color: var(--mi-cian);
  color: var(--mi-obsidiana);
}

.empty {
  padding: 32px;
  border: 1px dashed var(--mi-acero);
  border-radius: var(--radius);
  text-align: center;
  color: var(--muted);
}

.breadcrumbs {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 0.9375rem;
  color: var(--muted);
}

.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.product-gallery {
  position: sticky;
  top: calc(var(--header-h) + 16px);
}

.product-gallery .product-img {
  border-radius: var(--radius);
  border: 1px solid var(--mi-acero);
}

.thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-top: 8px;
}

.thumbs img {
  border-radius: var(--radius);
  aspect-ratio: 1;
  object-fit: cover;
}

.includes {
  margin: 24px 0;
}

.checks {
  list-style: none;
  padding: 0;
  margin: 0;
}

.checks li {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.checks svg {
  color: var(--mi-cian);
  flex-shrink: 0;
}

.product-form {
  margin: 32px 0 16px;
  padding: 24px;
  background: var(--mi-titanio);
  border: 1px solid var(--mi-acero);
  border-radius: var(--radius);
}

.buy-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin: 8px 0 16px;
}

.buy-row .qty {
  max-width: 120px;
  margin: 0;
}

.estimate {
  text-align: right;
}

.estimate strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--heading);
}

/* ---------- Formularios ---------- */

fieldset {
  border: 0;
  padding: 0;
  margin: 0 0 24px;
  min-width: 0;
}

legend {
  font-weight: 700;
  margin-bottom: 12px;
  padding: 0;
  color: var(--heading);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

label {
  font-weight: 600;
  font-size: 0.9375rem;
}

.field label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

input:not([type='radio']):not([type='checkbox']),
select,
textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  background: var(--input-bg);
  color: var(--text);
  border: 1px solid var(--mi-acero);
  border-radius: var(--radius);
  font: 400 1rem/1.4 var(--font);
}

.mi-light input:not([type='radio']):not([type='checkbox']),
.mi-light select,
.mi-light textarea {
  border-color: var(--mi-cromo);
}

input[type='file'] {
  padding: 8px;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--mi-cian);
  outline-offset: 1px;
  border-color: var(--mi-cian);
}

[aria-invalid='true'] {
  border-color: var(--mi-error) !important;
}

input[type='checkbox'][aria-invalid='true'] {
  outline: 2px solid var(--mi-error);
  outline-offset: 2px;
}

.field-error {
  color: var(--mi-error);
  font-size: 0.875rem;
  font-weight: 600;
  margin: 4px 0 0;
}

.mi-light .field-error {
  color: #b3261e;
}

.req {
  color: var(--mi-cian);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 16px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0 16px;
}

.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  position: relative;
  cursor: pointer;
}

.pill input {
  position: absolute;
  opacity: 0;
  inset: 0;
  cursor: pointer;
}

.pill span {
  display: inline-block;
  padding: 10px 16px;
  border: 1px solid var(--mi-acero);
  border-radius: var(--radius);
  font-weight: 600;
  background: var(--input-bg);
}

.pill input:checked + span {
  border-color: var(--mi-cian);
  background: rgba(0, 210, 252, 0.12);
  box-shadow: inset 0 0 0 1px var(--mi-cian);
}

.pill input:focus-visible + span {
  outline: 3px solid var(--mi-cian);
  outline-offset: 2px;
}

.option-group {
  margin-bottom: 20px;
}

.radio-list {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.radio-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--mi-acero);
  border-radius: var(--radius);
  cursor: pointer;
  background: var(--input-bg);
}

.radio-card span {
  flex: 1;
}

.radio-card:has(input:checked) {
  border-color: var(--mi-cian);
  box-shadow: inset 0 0 0 1px var(--mi-cian);
}

input[type='radio'],
input[type='checkbox'] {
  width: 18px;
  height: 18px;
  accent-color: var(--mi-cian);
  flex-shrink: 0;
}

.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 12px 0;
  font-weight: 500;
}

.check input {
  margin-top: 3px;
}

.form-msg {
  min-height: 1.5em;
  font-weight: 600;
  margin: 8px 0;
}

.form-msg:empty {
  display: none;
}

.form-msg.error {
  color: var(--mi-error);
}

.stack-form fieldset,
.checkout-form fieldset {
  padding: 24px;
  background: var(--mi-titanio);
  border: 1px solid var(--mi-acero);
  border-radius: var(--radius);
}

.stack-form fieldset legend,
.checkout-form fieldset legend {
  float: left;
  width: 100%;
}

.stack-form fieldset legend + *,
.checkout-form fieldset legend + * {
  clear: both;
}

/* ---------- Carrito y pago ---------- */

.cart-line {
  display: grid;
  grid-template-columns: 88px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--mi-titanio);
}

.cart-line .product-img {
  width: 88px;
  border-radius: var(--radius);
  font-size: 0;
  padding: 8px;
}

.cart-line .product-img.placeholder img {
  width: 40px;
}

.cart-line h3 {
  font-size: 1rem;
  margin: 0 0 4px;
}

.cart-line-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}

.cart-line-actions input {
  width: 80px !important;
  min-height: 36px !important;
  padding: 6px 8px !important;
}

.cart-line .line-total {
  font-weight: 800;
  text-align: right;
}

.cart-line.invalid {
  opacity: 0.6;
}

.cart-summary {
  margin-top: 24px;
  padding: 24px;
  background: var(--mi-titanio);
  border-radius: var(--radius);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
}

.summary-row.total {
  border-top: 1px solid var(--mi-acero);
  margin-top: 8px;
  padding-top: 16px;
  font-size: 1.125rem;
}

.summary-row.accent strong,
.summary-row.accent span {
  color: var(--mi-cian);
}

.checkout-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  align-items: start;
}

.checkout-form fieldset {
  margin-bottom: 24px;
}

.order-summary {
  position: sticky;
  top: calc(var(--header-h) + 16px);
  padding: 24px;
  background: var(--mi-titanio);
  border: 1px solid var(--mi-acero);
  border-radius: var(--radius);
}

.summary-line {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--mi-acero);
  font-size: 0.9375rem;
}

.summary-line small {
  display: block;
  color: var(--muted);
}

/* ---------- Pedido ---------- */

.panel {
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 24px;
}

.pay-panel {
  border-color: var(--mi-cian);
}

.status-pill {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 700;
  background: var(--mi-acero);
  color: var(--mi-plata);
  margin: 0;
  white-space: nowrap;
}

.status-cotizada,
.status-pendiente_pago,
.status-en_aprobacion,
.status-por_liquidar {
  background: var(--mi-cian);
  color: var(--mi-obsidiana);
}

.status-pagado,
.status-entregado,
.status-aprobada {
  background: var(--mi-obsidiana);
  color: var(--mi-verde);
  box-shadow: inset 0 0 0 1px var(--mi-verde);
}

.status-cancelado {
  background: transparent;
  color: var(--mi-cromo);
  box-shadow: inset 0 0 0 1px var(--mi-cromo);
}

.flash {
  padding: 14px 16px;
  border-radius: var(--radius);
  border-left: 4px solid var(--mi-cromo);
  background: var(--surface);
  font-weight: 600;
  margin-bottom: 24px;
}

.flash.ok {
  border-left-color: var(--mi-verde);
}

.flash.warn {
  border-left-color: var(--mi-cian);
}

.flash.error {
  border-left-color: var(--mi-error);
}

/* Íconos de estado dibujados con SVG (Montserrat no incluye ✓ ni ⚠). */
.flash.ok::before,
.flash.error::before,
.field-error::before {
  content: '';
  display: inline-block;
  width: 1.1em;
  height: 1.1em;
  margin-right: 8px;
  vertical-align: -0.2em;
  background: currentColor;
  -webkit-mask: var(--icon) center / contain no-repeat;
  mask: var(--icon) center / contain no-repeat;
}

.flash.ok::before {
  --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12.5 10 17l9-10' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background: var(--mi-verde);
}

.mi-light .flash.ok::before {
  background: var(--mi-obsidiana);
}

.flash.error::before {
  background: var(--mi-error);
}

.flash.error::before,
.field-error::before {
  --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2 1 21h22L12 2Zm-1 7h2v6h-2V9Zm0 8h2v2h-2v-2Z'/%3E%3C/svg%3E");
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th,
.table td {
  padding: 12px 8px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.table th {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.table .num {
  text-align: right;
  white-space: nowrap;
}

.table-wrap {
  overflow-x: auto;
}

.totals {
  margin: 16px 0 0;
}

.totals div {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
}

.totals dt,
.totals dd {
  margin: 0;
}

.totals .total {
  font-weight: 800;
  font-size: 1.125rem;
  border-top: 1px solid var(--border);
  padding-top: 12px;
  margin-top: 6px;
}

.totals .accent dt,
.totals .accent dd {
  font-weight: 700;
}

.note,
.pre {
  white-space: pre-wrap;
  padding: 12px 16px;
  border-left: 3px solid var(--mi-cian);
  background: rgba(0, 210, 252, 0.06);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
}

.timeline li {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.proof-img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--mi-blanco);
  margin-bottom: 16px;
}

.proof-actions {
  display: grid;
  gap: 16px;
}

.changes-form {
  display: grid;
  gap: 8px;
}

.badge.ok {
  display: inline-flex;
  width: 64px;
  height: 64px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  box-shadow: inset 0 0 0 2px var(--mi-verde);
  color: var(--mi-verde);
}

.badge.ok svg {
  width: 32px;
  height: 32px;
}

.plain {
  list-style: none;
  padding: 0;
  margin: 0;
}

.plain li {
  margin-bottom: 8px;
}

.prose h2 {
  font-size: 1.375rem;
  margin-top: 32px;
}

.prose li {
  margin-bottom: 8px;
}

mark.pending {
  background: rgba(0, 210, 252, 0.16);
  color: inherit;
  border: 1px dashed var(--mi-cian);
  border-radius: 4px;
  padding: 0 4px;
}

/* ---------- Pie ---------- */

.site-footer {
  border-top: 1px solid var(--mi-titanio);
  padding: 56px 0 24px;
  background: var(--mi-obsidiana);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
}

.footer-grid > div:first-child img {
  margin-bottom: 16px;
}

.footer-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-grid a {
  text-decoration: none;
}

.footer-grid a:hover {
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--mi-titanio);
  color: var(--mi-cromo);
  font-size: 0.875rem;
}

.footer-bottom p {
  margin: 0;
}

/* ---------- Panel de administración ---------- */

.admin-header {
  background: var(--mi-blanco);
  border-bottom: 1px solid var(--mi-plata);
}

.admin-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
  flex-wrap: wrap;
}

.admin-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.admin-nav a {
  text-decoration: none;
  font-weight: 600;
}

.admin-nav a[aria-current='page'] {
  text-decoration: underline;
  text-decoration-color: var(--mi-cian);
  text-decoration-thickness: 3px;
  text-underline-offset: 6px;
}

.inline {
  display: inline;
  margin: 0;
}

.admin-main {
  padding-top: 32px;
  padding-bottom: 64px;
}

.admin h1 {
  font-size: 1.75rem;
}

.admin .stack-form fieldset {
  background: var(--mi-blanco);
  border-color: var(--mi-plata);
}

.admin .stack-form {
  display: block;
}

.panel.stack-form {
  display: grid;
  gap: 12px;
}

.panel.stack-form .field {
  margin: 0;
}

.login-panel {
  max-width: 420px;
  margin: 48px auto;
}

.warn-panel {
  border-left: 4px solid var(--mi-cian);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.stat {
  display: flex;
  flex-direction: column;
  padding: 16px;
  background: var(--mi-blanco);
  border: 1px solid var(--mi-plata);
  border-radius: var(--radius);
  text-decoration: none;
}

.stat strong {
  font-size: 1.75rem;
  font-weight: 800;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.filters select,
.filters input {
  width: auto !important;
  min-width: 220px;
}

.row-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.row-head h1 {
  margin: 0;
}

.admin-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 24px;
  align-items: start;
}

.kv {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 6px 12px;
  margin: 0 0 16px;
}

.kv dt {
  color: var(--muted);
}

.kv dd {
  margin: 0;
  font-weight: 600;
}

.quote-row {
  display: grid;
  grid-template-columns: 1fr 72px 120px;
  gap: 8px;
}

.option-admin {
  background: #f4f7f9 !important;
  margin-bottom: 16px !important;
}

.admin-images {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.admin-image {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-weight: 500;
}

.admin-image img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--mi-plata);
}

.admin .flash {
  background: var(--mi-blanco);
}

.admin .status-pagado,
.admin .status-entregado,
.admin .status-aprobada {
  color: var(--mi-verde);
}

.admin .note,
.admin .pre {
  background: #f4f7f9;
}

code {
  font-size: 0.875em;
  background: rgba(136, 152, 166, 0.2);
  padding: 1px 6px;
  border-radius: 4px;
}

/* ---------- Adaptación a pantallas ---------- */

@media (max-width: 1080px) {
  :root {
    --header-h: 72px;
  }

  .brand-full {
    display: none;
  }

  .brand-compact {
    display: inline-flex;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 24px 24px;
    background: var(--mi-obsidiana);
    border-bottom: 1px solid var(--mi-titanio);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    padding: 14px 0;
    border-bottom: 1px solid var(--mi-titanio);
  }

  .main-nav .lang {
    margin-top: 16px;
    align-self: flex-start;
    border-bottom: 1px solid var(--mi-acero);
    padding: 8px 14px;
  }

  .header-actions {
    margin-left: auto;
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .lines-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 860px) {
  .hero-grid,
  .product-layout,
  .checkout-layout,
  .admin-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 40px;
  }

  .hero-visual {
    max-width: 420px;
  }

  .lines-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-gallery,
  .order-summary {
    position: static;
  }

  .values {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .grid-3 {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .container {
    padding: 0 16px;
  }

  .section {
    padding: 48px 0;
  }

  .header-inner {
    gap: 8px;
  }

  .header-actions {
    gap: 8px;
  }

  .header-cta {
    padding: 0.625rem 0.875rem;
    font-size: 0.875rem;
  }

  .grid-2,
  .grid-3,
  .steps,
  .lines-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .line-tile {
    min-height: 0;
  }

  .stack-form fieldset,
  .checkout-form fieldset,
  .product-form,
  .panel {
    padding: 16px;
  }

  .cart-line {
    grid-template-columns: 64px 1fr;
  }

  .cart-line .product-img {
    width: 64px;
  }

  .cart-line .line-total {
    grid-column: 2;
    text-align: left;
  }

  .timeline li {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .quote-row {
    grid-template-columns: 1fr 64px 96px;
  }
}

@media (max-width: 420px) {
  .cta-long {
    display: none;
  }

  .cta-short {
    display: inline;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  * {
    transition: none !important;
  }
}