@font-face {
  font-family: 'DM Sans';
  src: url('assets/fonts/dmsans.woff2') format('woff2');
  font-weight: 100 1000;
  font-display: swap;
}
@font-face {
  font-family: 'Playfair Display';
  src: url('assets/fonts/playfair.woff2') format('woff2');
  font-weight: 400 900;
  font-display: swap;
}

:root {
  --ink: #302923;
  --muted: #756a5e;
  --cream: #fbf8f3;
  --gold: #c4a882;
  --gold-osc: #ae8865;
  --verde: #5a9e6f;
  --line: #e7ddd0;
  --card: #fffdfa;
  --sombra: 0 6px 22px rgba(93, 70, 48, .07);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

body {
  margin: 0;
  padding-bottom: 156px;
  background: radial-gradient(circle at 50% -10%, #fff 0, #fbf8f3 45%, #f6f0e8 100%);
  background-attachment: fixed;
  color: var(--ink);
  font-family: 'DM Sans', system-ui, -apple-system, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
}

#app { width: min(100%, 620px); margin: 0 auto; padding: 16px 18px 28px; }

h1, h2, h3, h4 { font-family: 'Playfair Display', Georgia, serif; letter-spacing: -.4px; line-height: 1.15; margin: 0; }

a { color: inherit; text-decoration: none; }

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible {
  outline: 3px solid rgba(174, 136, 101, .7);
  outline-offset: 3px;
}

/* ------------------------------------------------------------ onboarding */
.onboarding { min-height: 92vh; display: flex; flex-direction: column; justify-content: center; text-align: center; }
.ob-marca { margin-bottom: 18px; }
.ob-flor { display: block; font-size: 34px; color: var(--gold); margin-bottom: 6px; }
.ob-marca h1 { font-size: 34px; font-weight: 800; }
.ob-lead { color: var(--muted); max-width: 380px; margin: 0 auto 26px; }
.ob-opciones { display: grid; gap: 12px; }
.ob-opcion {
  display: block; width: 100%; text-align: left; cursor: pointer;
  background: var(--card); border: 1px solid var(--line); border-left: 5px solid var(--c);
  border-radius: 14px; padding: 15px 17px; font-family: inherit; color: inherit;
  box-shadow: var(--sombra); transition: transform .16s, border-color .16s;
}
.ob-opcion:hover { transform: translateY(-2px); }
.ob-opcion b { display: block; font-family: 'Playfair Display', Georgia, serif; font-size: 19px; margin-bottom: 3px; }
.ob-opcion span { font-size: 13.5px; color: var(--muted); line-height: 1.45; }
.ob-saltar { margin-top: 20px; background: none; border: 0; color: var(--muted); font: 600 14px 'DM Sans', sans-serif; text-decoration: underline; cursor: pointer; }

/* ------------------------------------------------------------------ home */
.home-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.home-marca { display: flex; align-items: center; gap: 8px; font-family: 'Playfair Display', Georgia, serif; font-size: 21px; font-weight: 800; }
.logo-flor { color: var(--gold); font-size: 20px; }
.btn-nivel {
  background: #fff; border: 1px solid var(--line); border-radius: 99px; padding: 7px 13px;
  font: 700 12.5px 'DM Sans', sans-serif; color: var(--muted); cursor: pointer; white-space: nowrap;
}
.buscador { margin-bottom: 18px; }
.buscador input {
  width: 100%; border: 1px solid var(--line); border-radius: 12px; background: #fff;
  padding: 14px 16px; font: 15px 'DM Sans', sans-serif; color: var(--ink);
}
.buscador input:focus { outline: 2px solid rgba(196, 168, 130, .45); border-color: var(--gold); }

.filtros { margin: -7px 0 18px; background: #fff9; border: 1px solid var(--line); border-radius: 12px; }
.filtros summary { cursor: pointer; padding: 11px 13px; color: var(--muted); font-size: 13px; font-weight: 700; }
.filtros-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 0 13px 12px; }
.filtros-grid label { display: grid; gap: 4px; color: var(--muted); font-size: 11.5px; font-weight: 700; }
.filtros-grid select { min-width: 0; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink); font: 13px 'DM Sans', sans-serif; padding: 8px; }
.filtros .btn-secundario { margin: 0 13px 13px; }
.resultados-busqueda { padding-top: 2px; }

.bloque { margin: 0 0 26px; }
.bloque h2 { font-size: 21px; margin-bottom: 4px; }
.bloque-sub { color: var(--muted); font-size: 13.5px; margin: 0 0 14px; }
.lista-patrones { display: grid; gap: 12px; }

.card-patron {
  display: flex; gap: 13px; align-items: center; background: var(--card);
  border: 1px solid var(--line); border-radius: 16px; padding: 12px; box-shadow: var(--sombra);
  transition: transform .16s, border-color .16s;
}
.card-patron:hover { transform: translateY(-2px); border-color: var(--gold); }
.card-pieza { flex: 0 0 74px; height: 74px; background: linear-gradient(160deg, #fff, #f5efe5); border-radius: 12px; display: grid; place-items: center; overflow: hidden; }
.card-pieza .pieza { width: 100%; height: 100%; }
.card-texto h3 { font-size: 17px; margin-bottom: 3px; }
.card-texto p { margin: 0 0 7px; font-size: 13px; color: var(--muted); line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card-meta { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.meta-tiempo { font-size: 11.5px; color: var(--muted); }

.chip-nivel { font-size: 11px; font-weight: 700; color: #fff; background: var(--c, var(--gold)); border-radius: 99px; padding: 3px 9px; }

.tarjeta-herramienta {
  display: flex; align-items: center; gap: 13px; margin: 0 0 26px;
  background: linear-gradient(135deg, #fff5ea, #f8ecdf); border: 1px solid #ecd9c2;
  border-radius: 18px; padding: 16px; box-shadow: var(--sombra);
}
.th-icono { font-size: 26px; }
.tarjeta-herramienta b { font-family: 'Playfair Display', Georgia, serif; font-size: 17px; }
.tarjeta-herramienta p { margin: 3px 0 0; font-size: 13px; color: var(--muted); line-height: 1.45; }
.th-flecha { margin-left: auto; color: var(--gold-osc); font-size: 22px; }

.grid-cat { display: grid; grid-template-columns: repeat(2, 1fr); gap: 11px; }
.cat {
  background: var(--card); border: 1px solid var(--line); border-radius: 15px;
  padding: 15px 12px; text-align: center; box-shadow: var(--sombra); transition: transform .16s;
}
.cat:hover { transform: translateY(-2px); }
.cat-icono { display: block; font-size: 24px; margin-bottom: 6px; }
.cat b { display: block; font-family: 'Playfair Display', Georgia, serif; font-size: 15.5px; }
.cat small { display: block; margin-top: 3px; font-size: 11.5px; color: var(--muted); }
.cat-pronto { opacity: .62; }
.cat-pronto small { color: var(--gold-osc); font-weight: 700; }

.nota-catalogo { margin: 24px 0 0; font-size: 12.5px; line-height: 1.6; color: var(--muted); background: #fff8; border: 1px dashed var(--line); border-radius: 12px; padding: 13px 15px; }

/* -------------------------------------------------------------- interior */
.topbar { display: flex; align-items: center; gap: 10px; margin: 0 0 16px; }
.topbar h1 { font-size: 20px; }
.volver, .logo-mini {
  flex: 0 0 auto; width: 34px; height: 34px; display: grid; place-items: center;
  background: #fff; border: 1px solid var(--line); border-radius: 50%; font-size: 20px; color: var(--muted);
}
.logo-mini { color: var(--gold); font-size: 16px; }
.cat-desc { color: var(--muted); font-size: 14px; margin: -6px 0 20px; }
.titulo-nivel { font-size: 17px; margin-bottom: 12px; padding-left: 11px; border-left: 4px solid var(--c); }

.pronto { text-align: center; padding: 30px 18px; background: var(--card); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--sombra); }
.pronto-icono { font-size: 40px; }
.pronto h2 { font-size: 22px; margin: 12px 0 8px; }
.pronto p { color: var(--muted); font-size: 14px; }
.pronto-nota { font-size: 13px; background: #fbf5ec; border-radius: 10px; padding: 12px; margin: 16px 0 20px; }

.patron-hero {
  background: linear-gradient(165deg, #fff, #f4ece0); border: 1px solid var(--line);
  border-radius: 20px; padding: 12px; display: grid; place-items: center; margin-bottom: 18px;
}
.patron-hero .pieza { width: min(100%, 260px); height: 210px; }
.foto-patron { display: block; width: min(100%, 360px); max-height: 280px; object-fit: cover; border-radius: 14px; }
.foto-paso { display: block; width: 100%; max-height: 260px; margin: 12px 0; object-fit: cover; border-radius: 12px; }
.patron-cab { margin-bottom: 20px; }
.patron-cab h2 { font-size: 26px; margin-bottom: 7px; }
.patron-resumen { color: var(--muted); font-size: 14.5px; margin: 0 0 12px; }
.patron-meta { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 12.5px; color: var(--muted); }
.patron-meta span:not(.chip-nivel) { background: #fff; border: 1px solid var(--line); border-radius: 99px; padding: 4px 10px; }

.caja { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 18px; margin: 0 0 14px; box-shadow: var(--sombra); }
.caja h3 { font-size: 18px; margin-bottom: 12px; }
.caja-consejos { background: linear-gradient(135deg, #fff8ef, #fbf2e6); border-color: #eeddc6; }

.materiales { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.materiales li { position: relative; padding-left: 20px; font-size: 14px; }
.materiales li::before { content: '◌'; position: absolute; left: 0; color: var(--gold); }

.puntos { display: flex; flex-wrap: wrap; gap: 7px; }
.punto-chip { background: #f6eee2; color: #8a6a45; border-radius: 8px; padding: 5px 10px; font-size: 12.5px; font-weight: 600; }

.seccion + .seccion { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); }
.seccion summary { display: flex; align-items: center; justify-content: space-between; gap: 10px; cursor: pointer; color: var(--gold-osc); font: 700 16px 'Playfair Display', Georgia, serif; }
.seccion summary span { color: var(--verde); font: 700 11px 'DM Sans', sans-serif; text-transform: uppercase; letter-spacing: .5px; }
.seccion[open] summary { margin-bottom: 10px; }
.vueltas { list-style: none; margin: 0; padding: 0; counter-reset: v; }
.vueltas li { position: relative; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 9px; padding: 8px 0 8px 30px; font-size: 14px; line-height: 1.5; border-bottom: 1px dashed #efe7db; }
.vueltas li:last-child { border-bottom: 0; }
.vueltas li::before {
  counter-increment: v; content: counter(v); position: absolute; left: 0; top: 9px;
  width: 20px; height: 20px; border-radius: 50%; background: #f4ece0; color: #a9865c;
  font-size: 10.5px; font-weight: 700; display: grid; place-items: center;
}
.vueltas .paso-actual { background: #f5fbf6; border-radius: 9px; border-bottom-color: transparent; padding-right: 7px; }
.btn-marcar-paso { border: 1px solid var(--line); border-radius: 99px; background: #fff; color: var(--muted); cursor: pointer; font: 700 11px 'DM Sans', sans-serif; padding: 7px 9px; white-space: nowrap; }
.paso-actual .btn-marcar-paso { border-color: var(--verde); color: #297242; background: #e9f7ed; }
.referencia-ilustrada { margin: -10px 0 17px; color: var(--muted); text-align: center; font-size: 12px; }
.barra-patron { position: fixed; z-index: 15; left: max(14px, env(safe-area-inset-left)); right: max(14px, env(safe-area-inset-right)); bottom: calc(65px + env(safe-area-inset-bottom)); max-width: 584px; margin: 0 auto; }
.barra-patron .btn-primario { box-shadow: 0 8px 24px rgba(93, 70, 48, .28); }
.consejos { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.consejos li { position: relative; padding-left: 24px; font-size: 13.5px; line-height: 1.55; }
.consejos li::before { content: '✦'; position: absolute; left: 0; color: var(--gold-osc); }

/* -------------------------------------------------------------- gráfico */
.grafico-wrap { text-align: center; }
.grafico { width: 100%; max-height: 320px; color: #7c6a55; margin-bottom: 10px; }
.leyenda { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 8px; }
.leyenda-item { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; color: var(--muted); background: #f8f2e8; border-radius: 8px; padding: 4px 9px; }
.leyenda-svg { width: 15px; height: 15px; color: #7c6a55; }
.grafico-nota { font-size: 12.5px; color: var(--muted); margin: 0; line-height: 1.5; }

/* ---------------------------------------------------------- herramientas */
.intro-herramienta { color: var(--muted); font-size: 14px; margin: -4px 0 18px; }

.contador { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 18px; margin-bottom: 14px; box-shadow: var(--sombra); text-align: center; transition: border-color .2s, background .2s; }
.contador.meta-lista { border-color: var(--verde); background: #f4fbf6; }
.contador header { display: flex; align-items: center; justify-content: space-between; gap: 10px; text-align: left; }
.contador h3 { font-size: 17px; }
.link-patron { display: inline-block; margin-top: 3px; color: var(--gold-osc); font-size: 12px; font-weight: 700; text-decoration: underline; }
.btn-borrar { background: none; border: 0; color: #c4b6a4; font-size: 16px; cursor: pointer; padding: 4px 6px; }
.contador-num { font-family: 'Playfair Display', Georgia, serif; font-size: 62px; font-weight: 800; line-height: 1.1; margin-top: 6px; }
.contador-label { margin: 0 0 14px; font-size: 12px; text-transform: uppercase; letter-spacing: 1.4px; color: var(--muted); }
.contador-botones { display: grid; grid-template-columns: 88px 1fr; gap: 10px; }
.contador-botones button { border: 0; border-radius: 16px; font-size: 30px; font-weight: 700; cursor: pointer; min-height: 68px; font-family: inherit; }
.btn-menos { background: #f2eade; color: #8a765c; }
.btn-mas { background: linear-gradient(135deg, var(--gold), var(--gold-osc)); color: #fff; box-shadow: 0 6px 18px rgba(174, 136, 101, .32); }
.btn-mas:active { transform: scale(.98); }
.contador-extra { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 12px; font-size: 13px; color: var(--muted); }
.contador-extra button { background: none; border: 0; color: var(--muted); font: 600 13px 'DM Sans', sans-serif; text-decoration: underline; cursor: pointer; }
.contador-extra input { width: 62px; border: 1px solid var(--line); border-radius: 8px; padding: 6px; font: 14px 'DM Sans', sans-serif; text-align: center; margin-left: 5px; }

.form-nuevo { display: grid; gap: 10px; margin: 18px 0; }
.form-nuevo input { border: 1px solid var(--line); border-radius: 12px; padding: 14px; font: 15px 'DM Sans', sans-serif; background: #fff; }
.switch { display: flex; align-items: center; gap: 9px; font-size: 13px; color: var(--muted); }
.switch input { width: 20px; height: 20px; accent-color: var(--gold-osc); }

.form-calc { display: grid; gap: 15px; background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 18px; box-shadow: var(--sombra); }
.form-calc label { display: block; font-size: 13.5px; font-weight: 700; }
.form-calc small { display: block; font-weight: 400; color: var(--muted); font-size: 12.5px; margin: 3px 0 7px; line-height: 1.45; }
.form-calc input:not([type=range]), .form-calc select {
  width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 12px;
  font: 15px 'DM Sans', sans-serif; background: #fff; color: var(--ink);
}
.form-calc input[type=range] { width: 100%; accent-color: var(--gold-osc); margin-top: 6px; }
.campos-medida { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.campos-medida:has(label:only-child) { grid-template-columns: 1fr; }

.resultado { margin-top: 16px; background: linear-gradient(150deg, #fff6ec, #f8eddf); border: 1px solid #ecd9c2; border-radius: 20px; padding: 20px; text-align: center; }
.resultado-label { margin: 0; font-size: 11.5px; text-transform: uppercase; letter-spacing: 1.4px; color: var(--muted); font-weight: 700; }
.resultado-numero { font-family: 'Playfair Display', Georgia, serif; font-size: 44px; font-weight: 800; color: #a9773f; margin: 6px 0 2px; line-height: 1; }
.resultado-nota { margin: 0 0 16px; font-size: 12.5px; color: var(--muted); }
.desglose { list-style: none; margin: 0; padding: 0; text-align: left; }
.desglose li { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px dashed #e5d5bf; font-size: 13.5px; }
.desglose li:last-child { border-bottom: 0; }
.desglose-total { font-weight: 700; }
.desglose-gana { color: #2f7a4d; font-weight: 700; }
.sugerencias-precio { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
.sugerencias-precio div { background: #fff9; border-radius: 12px; padding: 11px 8px; }
.sugerencias-precio small { display: block; font-size: 11px; color: var(--muted); line-height: 1.35; margin-bottom: 4px; }
.sugerencias-precio b { font-family: 'Playfair Display', Georgia, serif; font-size: 17px; }
.sugerencias-precio em { display: block; margin-top: 6px; color: #9a593b; font-size: 10.5px; font-style: normal; line-height: 1.35; }
.aviso { margin: 14px 0 0; font-size: 12.5px; color: var(--muted); line-height: 1.5; text-align: left; }

.pwa-info, .respaldo { margin-top: 24px; background: #fffaf3; border: 1px dashed #dcc7ac; border-radius: 16px; padding: 16px; }
.pwa-info h2, .respaldo h2 { font-size: 18px; margin-bottom: 5px; }
.pwa-info p, .respaldo p { margin: 0 0 11px; color: var(--muted); font-size: 13px; }
.pwa-info small { display: block; margin-top: 10px; color: var(--muted); font-size: 11.5px; line-height: 1.45; }
.instalacion-entrada { margin-top: 24px; padding: 14px; text-align: left; background: #fffaf3; border: 1px dashed #dcc7ac; border-radius: 14px; }
.instalacion-entrada h2 { font-size: 16px; margin-bottom: 4px; }
.instalacion-entrada p, .instalacion-entrada small { display: block; margin: 0 0 9px; color: var(--muted); font-size: 12px; line-height: 1.45; }
.respaldo > div { display: flex; flex-wrap: wrap; gap: 9px; }
.mensaje-respaldo { min-height: 1.4em; margin-top: 10px !important; }

/* -------------------------------------------------------------- comunes */
.btn-primario {
  display: inline-block; text-align: center; border: 0; border-radius: 99px; cursor: pointer;
  background: linear-gradient(135deg, var(--gold), var(--gold-osc)); color: #fff;
  font: 700 15px 'DM Sans', sans-serif; padding: 15px 26px; min-height: 54px;
  box-shadow: 0 8px 22px rgba(174, 136, 101, .3);
}
.btn-secundario { display: inline-flex; align-items: center; justify-content: center; min-height: 40px; border: 1px solid var(--gold-osc); border-radius: 99px; background: #fff; color: var(--gold-osc); cursor: pointer; font: 700 13px 'DM Sans', sans-serif; padding: 9px 15px; }
.btn-importar { position: relative; }
.btn-ancho { width: 100%; margin-top: 6px; }
.vacio { color: var(--muted); font-size: 13.5px; background: #fff8; border: 1px dashed var(--line); border-radius: 12px; padding: 16px; text-align: center; }

.tabs {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: rgba(255, 253, 250, .96); backdrop-filter: blur(10px);
  border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom);
}
.tab { display: grid; place-items: center; gap: 2px; padding: 9px 4px 10px; color: var(--muted); }
.tab span { font-size: 19px; filter: grayscale(1); opacity: .55; }
.tab small { font-size: 10.5px; font-weight: 600; }
.tab.activa { color: var(--gold-osc); }
.tab.activa span { filter: none; opacity: 1; }

@media (min-width: 620px) {
  .grid-cat { grid-template-columns: repeat(4, 1fr); }
  .tabs { border-radius: 18px 18px 0 0; left: 50%; transform: translateX(-50%); max-width: 620px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}