/* WAY Visual Agent - interfaz de demo.
   Tokens tomados de way-brandbook/brandbook.html, Territorio 01 "La Firma". */

:root {
  color-scheme: light;

  --marfil: #F7F3EE;
  --negro: #2A1F18;
  --terracota: #C4714A;
  --gris: #8A7D70;
  --borde: #E5DDD2;
  --white: #FFFFFF;
  --alerta-bg: #FFF1F2;
  --alerta-borde: #FECDD3;
  --alerta-texto: #9F1239;

  --display: 'Bodoni Moda', Georgia, 'Times New Roman', serif;
  --sans: 'Archivo', -apple-system, 'Segoe UI', Roboto, sans-serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(42, 31, 24, .08);
  --shadow-md: 0 4px 16px rgba(42, 31, 24, .10);
  --transition: 160ms ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: var(--marfil);
  color: var(--negro);
  font: 15px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
}

/* --- Cabecera ----------------------------------------------------------- */
.top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  padding: 22px 32px 18px;
  border-bottom: 1px solid var(--borde);
  background: var(--marfil);
}

.wordmark {
  font: 500 30px/1 var(--display);
  letter-spacing: .16em;
  padding-left: .16em;
}

.kicker {
  display: block;
  margin-top: 6px;
  color: var(--terracota);
  font: 600 10px/1 var(--sans);
  letter-spacing: .22em;
  text-transform: uppercase;
}

.claim {
  text-align: right;
  max-width: 420px;
}

.claim strong {
  display: block;
  font-weight: 600;
  font-size: 14px;
}

.claim span {
  display: block;
  margin-top: 3px;
  color: var(--gris);
  font-size: 12.5px;
}

/* --- Sesion (cabecera) ---------------------------------------------------- */
.session-box {
  text-align: right;
}

.session-box .whoami {
  display: block;
  color: var(--gris);
  font-size: 11px;
}

.session-box .total-cost {
  display: block;
  margin-top: 3px;
  color: var(--gris);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}

.session-box .total-cost b {
  color: var(--negro);
}

.session-box .total-cost.incomplete::after {
  content: ' *';
  color: var(--terracota);
}

/* El "desde <fecha>" del contador reiniciado: presente pero sin competir con
   la cifra, que es lo que se lee de un vistazo. */
.session-box .total-cost .since {
  opacity: 0.75;
}

.session-box form {
  margin-top: 3px;
}

.session-box button {
  border: 0;
  padding: 0;
  background: none;
  color: var(--gris);
  font: inherit;
  font-size: 11px;
  text-decoration: underline;
  cursor: pointer;
}

.session-box button:hover {
  color: var(--terracota);
}

/* --- Pantalla de login ----------------------------------------------------- */
.login-stage {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--marfil);
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 340px;
  padding: 32px 28px;
  border: 1px solid var(--borde);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.login-card .wordmark,
.login-card .kicker {
  display: block;
}

.login-card .kicker {
  margin-top: 6px;
}

.login-hint {
  margin: 18px 0 4px;
  color: var(--gris);
  font-size: 12.5px;
}

.login-card .field {
  text-align: left;
}

.login-card .alert {
  margin-top: 16px;
  text-align: left;
}

.login-card .primary {
  margin-top: 20px;
}

/* --- Estructura --------------------------------------------------------- */
.layout {
  display: grid;
  grid-template-columns: 400px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  max-width: 1440px;
  margin: 0 auto;
  padding: 24px 32px 56px;
}

.panel {
  background: var(--white);
  border: 1px solid var(--borde);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 4px 22px 22px;
}

.stage {
  position: sticky;
  top: 24px;
  min-width: 0;
}

/* --- Grupos de control -------------------------------------------------- */
.group {
  padding: 20px 0;
  border-bottom: 1px solid var(--borde);
}

.group:last-of-type {
  border-bottom: 0;
}

.group>h2 {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 12px;
  font: 600 11px/1 var(--sans);
  letter-spacing: .14em;
  text-transform: uppercase;
}

.group>h2 b {
  color: var(--terracota);
  font-weight: 600;
}

.field {
  margin-top: 12px;
}

.field>label {
  display: block;
  margin-bottom: 5px;
  color: var(--gris);
  font-size: 12.5px;
}

select,
textarea,
input[type=text],
input[type=password] {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--borde);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--negro);
  font: 14px var(--sans);
  transition: border-color var(--transition);
}

select:focus,
textarea:focus,
input:focus {
  outline: none;
  border-color: var(--terracota);
}

textarea {
  min-height: 62px;
  resize: vertical;
}

/* --- Fotografia de origen ----------------------------------------------- */
.drop {
  display: block;
  padding: 16px;
  border: 1px dashed var(--borde);
  border-radius: var(--radius-md);
  background: var(--marfil);
  color: var(--gris);
  font-size: 13px;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.drop:hover,
.drop.over {
  border-color: var(--terracota);
  background: var(--white);
}

.drop b {
  display: block;
  color: var(--negro);
  font-size: 13.5px;
  font-weight: 600;
}

.drop span {
  display: block;
  margin-top: 3px;
}

.thumbs {
  display: flex;
  gap: 6px;
  margin-top: 8px;
  padding-bottom: 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.thumb {
  position: relative;
  flex: 0 0 auto;
  width: 58px;
  aspect-ratio: 3 / 4;
  padding: 0;
  border: 1px solid var(--borde);
  border-radius: var(--radius-sm);
  background: var(--borde);
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--transition);
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.thumb:hover {
  border-color: var(--gris);
}

.thumb[aria-pressed=true] {
  border-color: var(--terracota);
  box-shadow: 0 0 0 2px var(--terracota);
}

.pool-label {
  margin: 14px 0 6px;
  color: var(--gris);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

/* --- Referencias de prenda ----------------------------------------------- */
/* Vistas adicionales de la MISMA prenda. Sin roles visibles: la usuaria elige
   fotos, no semanticas. */
.refs {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--borde);
}

.refs-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

#add-ref {
  padding: 7px 12px;
  border: 1px dashed var(--borde);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--negro);
  font: inherit;
  font-size: 12px;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
}

#add-ref:hover:not(:disabled) {
  border-color: var(--terracota);
  color: var(--terracota);
}

#add-ref:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.refs-count {
  flex: 0 0 auto;
  color: var(--gris);
  font-size: 11px;
  letter-spacing: .08em;
  font-variant-numeric: tabular-nums;
}

.refs-count.full {
  color: var(--terracota);
}

.ref-thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.ref {
  position: relative;
  flex: 0 0 auto;
  width: 58px;
  aspect-ratio: 3 / 4;
  border: 1px solid var(--borde);
  border-radius: var(--radius-sm);
  background: var(--borde);
  overflow: hidden;
}

.ref img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ref button {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 16px;
  height: 16px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(42, 31, 24, .72);
  color: var(--white);
  font: inherit;
  font-size: 10px;
  line-height: 16px;
  cursor: pointer;
}

.ref button:hover {
  background: var(--terracota);
}

/* --- Selectores segmentados --------------------------------------------- */
.modes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.mode {
  padding: 11px 12px;
  border: 1px solid var(--borde);
  border-radius: var(--radius-md);
  background: var(--white);
  text-align: left;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.mode:hover {
  border-color: var(--gris);
}

.mode b {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
}

.mode span {
  display: block;
  margin-top: 2px;
  color: var(--gris);
  font-size: 11.5px;
  line-height: 1.35;
}

.mode[aria-pressed=true] {
  border-color: var(--terracota);
  background: #FDF6F2;
}

.segmented {
  display: flex;
  gap: 6px;
}

.segmented button {
  flex: 1;
  padding: 8px 6px;
  border: 1px solid var(--borde);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--negro);
  font: 13px var(--sans);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.segmented button:hover {
  border-color: var(--gris);
}

.segmented button[aria-pressed=true] {
  border-color: var(--terracota);
  background: var(--terracota);
  color: var(--white);
}

.segmented.ratios button {
  font-variant-numeric: tabular-nums;
}

.hint {
  margin-top: 7px;
  color: var(--gris);
  font-size: 12px;
  min-height: 16px;
}

.opt {
  color: var(--gris);
  font-weight: 400;
}

/* Aviso del conflicto prenda / encuadre. */
.notice {
  margin-top: 10px;
  padding: 7px 10px;
  border-left: 2px solid var(--terracota);
  background: #FDF6F2;
  color: var(--negro);
  font-size: 12px;
  line-height: 1.4;
}

.notice.warn {
  border-left-color: var(--color-pending, #D97706);
  background: #FFFBEB;
}

/* --- Chips de prenda a resaltar ----------------------------------------- */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.tags button {
  padding: 6px 10px;
  border: 1px solid var(--borde);
  border-radius: 9999px;
  background: var(--white);
  color: var(--negro);
  font: 12.5px var(--sans);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.tags button:hover {
  border-color: var(--gris);
}

.tags button[aria-pressed=true] {
  border-color: var(--terracota);
  background: var(--terracota);
  color: var(--white);
}

input.sub {
  margin-top: 7px;
  font-size: 13px;
}

/* --- Resumen y accion --------------------------------------------------- */
.summary {
  margin: 20px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--terracota);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--marfil);
  font-size: 13.5px;
  line-height: 1.5;
}

.summary h3 {
  margin-bottom: 6px;
  color: var(--terracota);
  font: 600 10px/1 var(--sans);
  letter-spacing: .18em;
  text-transform: uppercase;
}

.primary {
  width: 100%;
  margin-top: 14px;
  padding: 14px;
  border: 0;
  border-radius: var(--radius-md);
  background: var(--terracota);
  color: var(--white);
  font: 600 13px var(--sans);
  letter-spacing: .1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: filter var(--transition);
}

.primary:hover:not(:disabled) {
  filter: brightness(1.07);
}

.primary:disabled {
  background: var(--gris);
  cursor: not-allowed;
  opacity: .6;
}

/* --- Escenario ---------------------------------------------------------- */
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

figure {
  min-width: 0;
}

.frame {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: var(--frame-ratio, 3 / 4);
  max-height: 68vh;
  border: 1px solid var(--borde);
  border-radius: var(--radius-md);
  background: var(--borde);
  overflow: hidden;
}

.frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* Affordance: las fotos de la comparacion abren el visor de pantalla completa. */
.frame:not(.empty):not(.loading) img {
  cursor: zoom-in;
}

.frame.empty {
  aspect-ratio: auto;
  height: 300px;
  border-style: dashed;
  background: var(--white);
  color: var(--gris);
  padding: 24px;
  text-align: center;
  font-size: 13px;
}

figcaption {
  padding-top: 8px;
  color: var(--gris);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

/* Barrido de carga: el marco nunca queda en blanco mientras Gemini responde. */
.frame.loading {
  background: linear-gradient(100deg, var(--borde) 30%, #F2ECE3 50%, var(--borde) 70%);
  background-size: 200% 100%;
  animation: sweep 1.4s linear infinite;
  flex-direction: column;
  gap: 8px;
  color: var(--negro);
  font-size: 13px;
}

@keyframes sweep {
  to {
    background-position: -200% 0;
  }
}

.elapsed {
  color: var(--gris);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}

.chip {
  padding: 4px 10px;
  border: 1px solid var(--borde);
  border-radius: 9999px;
  background: var(--white);
  font-size: 12px;
}

.chip:nth-child(-n+3) {
  border-color: var(--terracota);
  color: var(--terracota);
}

/* Coste real de la generacion. Tarifa publicada por Google; ver config.PRICING. */
.cost {
  margin-top: 10px;
  color: var(--gris);
  font-size: 12.5px;
}

.cost b {
  color: var(--negro);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}

.cost span {
  font-size: 11.5px;
}

.actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.actions a,
.actions button {
  padding: 9px 16px;
  border: 1px solid var(--borde);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--negro);
  font: 13px var(--sans);
  text-decoration: none;
  cursor: pointer;
  transition: border-color var(--transition);
}

.actions a:hover,
.actions button:hover {
  border-color: var(--terracota);
  color: var(--terracota);
}

.reuse-config-notice {
  margin-top: 10px;
}

.reuse-config-notice .notice {
  margin-top: 0;
}

/* --- Feedback de la clienta ---------------------------------------------- */
/* A proposito fuera de "Detalle tecnico": esto lo llena quien no conoce
   failure_codes, asi que vive a la vista, junto a las acciones del resultado. */
.feedback {
  margin-top: 20px;
  padding: 16px 18px;
  border: 1px solid var(--borde);
  border-radius: var(--radius-lg);
  background: var(--white);
}

.feedback h3 {
  margin-bottom: 10px;
  font: 600 13px var(--sans);
}

.feedback .field {
  margin-top: 12px;
}

.feedback textarea {
  min-height: 56px;
}

.feedback .primary {
  width: auto;
  margin-top: 12px;
  padding: 10px 20px;
}

.feedback .saved {
  display: block;
  margin-top: 8px;
}

.alert {
  margin-bottom: 16px;
  padding: 12px 14px;
  border: 1px solid var(--alerta-borde);
  border-radius: var(--radius-md);
  background: var(--alerta-bg);
  color: var(--alerta-texto);
  font-size: 13.5px;
}

/* --- Galeria de respaldo ------------------------------------------------ */
.gallery {
  margin-top: 28px;
}

.gallery-head {
  margin-bottom: 10px;
}

.gallery-head h2 {
  margin-bottom: 10px;
  color: var(--gris);
  font: 600 10px/1 var(--sans);
  letter-spacing: .18em;
  text-transform: uppercase;
}

.gallery-head h2 span {
  color: var(--terracota);
  letter-spacing: .08em;
  text-transform: none;
}

.gallery-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.filter-row button,
.gallery-toolbar a,
.gallery-more button,
.toggle-inline {
  border: 1px solid var(--borde);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--negro);
  font: 12.5px var(--sans);
}

.filter-row button,
.gallery-more button,
.gallery-toolbar a {
  padding: 7px 11px;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.filter-row button[aria-pressed=true] {
  border-color: var(--terracota);
  background: #FDF6F2;
  color: var(--terracota);
}

.filter-row button span {
  color: inherit;
  opacity: .72;
}

.toggle-inline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 11px;
  color: var(--gris);
}

.gallery-toolbar a {
  text-decoration: none;
}

.gallery-status {
  margin-top: 8px;
  color: var(--gris);
  font-size: 11.5px;
  font-variant-numeric: tabular-nums;
}

.gallery-more {
  margin-top: 10px;
}

.gallery-more button:disabled {
  opacity: .5;
  cursor: not-allowed;
}

#demo-gallery {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--borde);
}

.strip {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 8px;
}

.gallery-group {
  margin-bottom: 12px;
  padding: 10px;
  border: 1px solid var(--borde);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, .72);
}

.gallery-group-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.gallery-group-head img {
  width: 42px;
  height: 56px;
  object-fit: cover;
  border-radius: 4px;
  background: var(--borde);
}

.gallery-group-head strong {
  display: block;
  font-size: 12px;
}

.gallery-group-head span {
  display: block;
  color: var(--gris);
  font-size: 11px;
}

.pair {
  flex: 0 0 auto;
  padding: 6px;
  border: 1px solid var(--borde);
  border-radius: var(--radius-md);
  background: var(--white);
  cursor: pointer;
  transition: border-color var(--transition);
}

.pair:hover {
  border-color: var(--terracota);
}

.pair div {
  display: flex;
  gap: 3px;
}

.pair img {
  width: 52px;
  height: 68px;
  object-fit: cover;
  border-radius: 2px;
  background: var(--borde);
}

.pair span {
  display: block;
  padding-top: 5px;
  color: var(--gris);
  font-size: 10.5px;
}

.run-card {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  text-align: left;
  min-width: 130px;
}

.run-card .run-badge {
  align-self: flex-start;
  margin-bottom: 6px;
  padding: 2px 7px;
  border-radius: 9999px;
  background: var(--marfil);
  color: var(--gris);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.run-card .run-badge.aprobada {
  background: #ECFDF5;
  color: #047857;
}

.run-card .run-badge.rechazada {
  background: #FEF2F2;
  color: #B91C1C;
}

.run-card .run-badge.pendiente {
  background: #FFFBEB;
  color: #B45309;
}

.run-card .config-label {
  margin-top: 2px;
  color: var(--gris);
  font-size: 10px;
  line-height: 1.35;
}

/* --- Detalle tecnico ---------------------------------------------------- */
.tech {
  margin-top: 22px;
  border-top: 1px solid var(--borde);
  padding-top: 14px;
}

.tech>summary {
  color: var(--gris);
  font-size: 12px;
  cursor: pointer;
}

.tech>summary:hover {
  color: var(--terracota);
}

.tech-body {
  margin-top: 14px;
  display: grid;
  gap: 14px;
}

.tech-body pre {
  max-height: 240px;
  overflow: auto;
  padding: 12px;
  border: 1px solid var(--borde);
  border-radius: var(--radius-sm);
  background: var(--white);
  font: 11.5px/1.5 ui-monospace, 'Cascadia Code', Consolas, monospace;
  white-space: pre-wrap;
}

.tech-body h4 {
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.verdict-row {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.verdict-row select {
  width: auto;
  flex: 1;
}

.verdict-row select[multiple] {
  height: 92px;
}

.saved {
  color: var(--terracota);
  font-size: 12px;
}

.criteria {
  columns: 2;
  column-gap: 22px;
  padding-left: 16px;
  color: var(--gris);
  font-size: 12px;
}

.criteria li {
  margin-bottom: 4px;
  break-inside: avoid;
}

.criteria strong {
  color: var(--negro);
  font-weight: 600;
}

[hidden] {
  display: none !important;
}

/* --- Visor de pantalla completa (lightbox) ------------------------------ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(20, 14, 10, .92);
}

.lightbox-stage {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  touch-action: none;
  cursor: grab;
}

.lightbox-stage.dragging {
  cursor: grabbing;
}

.lightbox-stage img {
  max-width: 92vw;
  max-height: 92vh;
  user-select: none;
  -webkit-user-drag: none;
  transform-origin: center center;
  will-change: transform;
}

.lightbox-close,
.lightbox-controls button {
  position: absolute;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: 50%;
  background: rgba(255, 255, 255, .08);
  color: var(--white);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  transition: background var(--transition);
}

.lightbox-close:hover,
.lightbox-controls button:hover {
  background: rgba(255, 255, 255, .2);
}

.lightbox-close {
  top: 18px;
  right: 22px;
}

.lightbox-controls {
  position: absolute;
  bottom: 18px;
  right: 22px;
  display: flex;
  gap: 8px;
}

.lightbox-controls button {
  position: static;
}

.lightbox-hint {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, .7);
  font-size: 12px;
  letter-spacing: .02em;
}

@media (max-width: 1024px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .stage {
    position: static;
  }

  .criteria {
    columns: 1;
  }
}