/* buscoalgomas.es · /gracias/ — arco de luces, placas de los doce grupos, carta con sello y muro de gracias.
   Solo añade sobre base.css; los tokens (--fondo, --tarjeta, --acento…) vienen de allí. */

/* ---------- iconos ---------- */
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.icono{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}

/* ---------- cabecera: arco de doce luces ---------- */
.hero-gracias{padding-top:40px;padding-bottom:30px}
.portico{display:grid;place-items:end center;width:min(100%,470px);margin:4px auto 0}
.portico>.arco,.portico>h1{grid-area:1/1}
.arco{display:block;width:100%;height:auto}
.portico h1{position:relative;margin:0 0 .16em;font-size:clamp(2.7rem,9.5vw,4.4rem);letter-spacing:.005em;text-shadow:0 2px 18px rgba(15,18,24,.9)}
.arco .suelo{stroke:var(--borde);stroke-width:1.5;stroke-linecap:round}
.arco .arco-linea{fill:none;stroke:url(#g-arco);stroke-width:1.6}
.arco .halo-clave{fill:url(#g-halo);opacity:.55}
.arco .llama{fill:var(--vela)}
.arco .llama-interior{fill:#fff2c4}
.luz{--brillo:0}
.luz .halo{fill:url(#g-halo);opacity:calc(.1 + var(--brillo) * .9);transform-box:fill-box;transform-origin:center;transition:opacity .6s ease,scale .3s ease}
.luz .anillo{fill:var(--fondo);stroke:rgba(201,162,39,.5);stroke-width:1.3;transition:stroke .3s}
.luz .nucleo{fill:#ffe3a3;opacity:calc(.22 + var(--brillo) * .78);transition:opacity .6s ease}
.luz[data-activa="1"] .anillo{stroke:var(--acento-2);stroke-width:2.2}
.luz[data-activa="1"] .halo{opacity:1;scale:1.35}
.luz[data-activa="1"] .nucleo{opacity:1}
@media (prefers-reduced-motion:no-preference){
  .luz .halo{animation:latir 5.2s ease-in-out infinite}
  .luz:nth-child(3n+2) .halo{animation-delay:-1.7s}
  .luz:nth-child(3n) .halo{animation-delay:-3.4s}
  .arco .llama{transform-box:fill-box;transform-origin:50% 100%;animation:vacilar-clave 3.6s ease-in-out infinite}
}
@keyframes latir{0%,100%{transform:scale(1)}50%{transform:scale(1.13)}}
@keyframes vacilar-clave{0%,100%{transform:scale(1)}50%{transform:scale(1.05,.96)}}
.pie-arco{margin:.6em auto 1.2em;max-width:520px}
.hero-gracias .lead{max-width:680px}
.total{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:center;gap:4px 12px;margin:0 0 1.4em}
.total .contador{font-size:clamp(2.2rem,6vw,3.2rem)}
.total-texto{color:var(--texto-2)}

/* ---------- placas de los doce grupos ---------- */
.cabecera-seccion{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:6px 28px;margin-bottom:22px}
.cabecera-seccion h2{margin:0}
.cabecera-seccion .pequeno{margin:0;max-width:520px}
.placas{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}
@media (min-width:640px){.placas{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}}
@media (min-width:860px){.placas{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media (min-width:1000px){.placas{grid-template-columns:repeat(6,minmax(0,1fr))}}
.placa{
  --tornillo:rgba(231,198,90,.5);
  position:relative;display:flex;flex-direction:column;align-items:center;gap:6px;
  min-width:0;min-height:44px;padding:22px 12px 16px;margin:0;
  border:1px solid rgba(201,162,39,.3);border-radius:12px;
  background:
    radial-gradient(circle at 10px 10px,var(--tornillo) 0 1.6px,transparent 2.3px),
    radial-gradient(circle at calc(100% - 10px) 10px,var(--tornillo) 0 1.6px,transparent 2.3px),
    radial-gradient(circle at 10px calc(100% - 10px),var(--tornillo) 0 1.6px,transparent 2.3px),
    radial-gradient(circle at calc(100% - 10px) calc(100% - 10px),var(--tornillo) 0 1.6px,transparent 2.3px),
    linear-gradient(165deg,#252c39 0%,#1d232e 55%,#191e28 100%);
  box-shadow:inset 0 0 0 4px rgba(15,18,24,.3),inset 0 0 0 5px rgba(201,162,39,.14),0 8px 22px rgba(0,0,0,.28);
  color:var(--texto);font:inherit;text-align:center;cursor:pointer;
  scroll-margin-top:120px;
  transition:border-color .15s,transform .15s,box-shadow .15s;
}
.placa:hover{border-color:var(--acento);transform:translateY(-2px)}
.placa:focus-visible{outline:2px solid var(--acento-2);outline-offset:3px}
.medallon{display:grid;place-items:center;width:56px;height:56px;border-radius:50%;border:1px solid rgba(201,162,39,.55);
  background:radial-gradient(circle at 50% 35%,rgba(201,162,39,.18),rgba(201,162,39,.03) 70%);color:var(--acento-2);margin-bottom:4px;transition:background .15s,color .15s}
.medallon .icono{width:30px;height:30px}
.placa-nombre{font-family:var(--serif);font-weight:600;font-size:1.06rem;line-height:1.15;text-shadow:0 1px 0 rgba(0,0,0,.45)}
.placa-desc{font-size:.78rem;line-height:1.3;color:var(--texto-2)}
.placa-cuenta{margin-top:auto;padding-top:6px;font-size:.82rem;color:var(--texto-2);min-height:1.9em;display:flex;align-items:baseline;gap:5px}
.placa-cuenta b{font-family:var(--serif);font-size:1.3rem;line-height:1;color:var(--acento-2);font-weight:600}
.placa[aria-pressed="true"]{
  --tornillo:rgba(26,20,5,.55);
  border-color:var(--acento-2);
  background:
    radial-gradient(circle at 10px 10px,var(--tornillo) 0 1.6px,transparent 2.3px),
    radial-gradient(circle at calc(100% - 10px) 10px,var(--tornillo) 0 1.6px,transparent 2.3px),
    radial-gradient(circle at 10px calc(100% - 10px),var(--tornillo) 0 1.6px,transparent 2.3px),
    radial-gradient(circle at calc(100% - 10px) calc(100% - 10px),var(--tornillo) 0 1.6px,transparent 2.3px),
    linear-gradient(165deg,#e7c65a 0%,#c9a227 60%,#b08b1c 100%);
  color:#1a1405;
  box-shadow:inset 0 0 0 4px rgba(255,255,255,.12),inset 0 0 0 5px rgba(26,20,5,.25),0 0 0 3px rgba(231,198,90,.22),0 10px 26px rgba(0,0,0,.35);
}
.placa[aria-pressed="true"] .placa-nombre{text-shadow:none}
.placa[aria-pressed="true"] .placa-desc,.placa[aria-pressed="true"] .placa-cuenta,.placa[aria-pressed="true"] .placa-cuenta b{color:#2a2008}
.placa[aria-pressed="true"] .medallon{background:#1a1405;color:var(--acento-2);border-color:#1a1405}
@media (max-width:639px){
  .placa{padding:16px 8px 12px;gap:4px}
  .medallon{width:46px;height:46px;margin-bottom:2px}
  .medallon .icono{width:26px;height:26px}
  .placa-nombre{font-size:1rem}
  .placa-desc{font-size:.74rem}
  .placa-cuenta{padding-top:4px}
}

.seleccion{margin-top:18px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 20px;padding:14px 18px;border:1px dashed var(--borde);border-radius:var(--radio);min-height:72px}
.seleccion[data-activa="1"]{border-style:solid;border-color:rgba(201,162,39,.45);background:rgba(201,162,39,.06)}
.seleccion-texto{margin:0;color:var(--texto-2)}
.seleccion-texto strong{color:var(--texto);font-family:var(--serif);font-weight:600;font-size:1.1rem}
.seleccion-acciones{display:flex;flex-wrap:wrap;gap:10px}

#escribir,#muro{scroll-margin-top:28px} /* bajo la cabecera fija de 61 px, contando los 44 px de aire de .seccion */

/* ---------- carta con sello ---------- */
.escribir{display:grid;gap:28px;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:start}
.carta{position:relative;padding:26px 24px 22px}
.carta h2{font-size:clamp(1.45rem,3.4vw,1.95rem);padding-right:100px;margin-bottom:.3em}
.intro-carta{padding-right:100px;margin-top:0}
.sello{position:absolute;top:18px;right:18px;width:81px;height:99px;padding:5px;transform:rotate(3deg);
  background:radial-gradient(circle,transparent 2.1px,rgba(201,162,39,.8) 2.6px) -4.5px -4.5px/9px 9px}
.sello-dentro{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;height:100%;padding:6px 3px;background:#211c12;color:var(--acento-2);text-align:center;outline:1px solid rgba(201,162,39,.4);outline-offset:-4px}
.sello-dentro .icono{width:30px;height:30px}
.sello-dentro span{font-family:var(--serif);font-size:.62rem;line-height:1.12;color:var(--texto);max-width:100%;overflow-wrap:normal;hyphens:manual}
.ayuda-inline{font-weight:400;color:var(--texto-2);font-size:.85rem}
.contador-texto{text-align:right;margin:4px 0 0}
.contador-texto[data-cerca="1"]{color:var(--vela)}
.carta [aria-invalid="true"]{border-color:var(--renfe-2)}
.nota-datos{margin:14px 0 0}
.lateral{display:grid;gap:18px;min-width:0}
.aviso-ciudadano{margin:0}
.aviso-ciudadano h3{color:var(--texto);font-size:1.12rem;margin-bottom:.35em}
.aviso-ciudadano p:last-child{margin-bottom:0}
.ideas h3{font-size:1.12rem;margin-bottom:.2em}
.ideas .pequeno{margin-top:0}
.idea{display:block;width:100%;min-height:44px;margin:0 0 8px;padding:10px 14px;border:1px dashed var(--borde);border-radius:10px;background:transparent;color:var(--texto);font-family:var(--serif);font-size:1rem;line-height:1.35;text-align:left;cursor:pointer;transition:border-color .15s,background .15s}
.idea:hover{border-color:var(--acento);background:rgba(201,162,39,.06)}
.idea::before{content:"«";color:var(--acento)}
.idea::after{content:"»";color:var(--acento)}
@media (max-width:900px){.escribir{grid-template-columns:minmax(0,1fr)}}
@media (max-width:520px){
  .carta{padding:22px 16px 18px}
  .carta h2,.intro-carta{padding-right:84px}
  .sello{top:14px;right:10px;width:72px;height:90px}
  .sello-dentro .icono{width:26px;height:26px}
  .sello-dentro span{font-size:.56rem}
}

/* ---------- muro ---------- */
.muro-cabecera{display:grid;gap:14px 28px;grid-template-columns:minmax(0,1fr) minmax(220px,300px);align-items:end;margin-bottom:22px}
.muro-cabecera h2{margin-bottom:.15em}
.muro-cabecera .pequeno{margin:0}
.filtro label{margin-top:0}
@media (max-width:700px){.muro-cabecera{grid-template-columns:minmax(0,1fr)}}
.muro-gracias{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(min(270px,100%),1fr));align-items:start}
.nota{position:relative;display:grid;gap:10px;grid-template-columns:minmax(0,1fr);align-content:start;margin:0;padding:18px 18px 16px;background:var(--tarjeta);border:1px solid var(--borde);border-radius:var(--radio);box-shadow:var(--sombra);scroll-margin-top:90px}
.nota::before{content:"";position:absolute;top:-1px;left:22px;right:22px;height:2px;background:linear-gradient(90deg,transparent,var(--acento),transparent);opacity:.6}
.nota.nueva{border-color:var(--acento);box-shadow:0 0 0 3px rgba(201,162,39,.2),var(--sombra)}
.nota:focus-visible{outline:2px solid var(--acento-2);outline-offset:3px}
.nota-para{display:flex;align-items:center;gap:8px;margin:0;font-size:.74rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--acento)}
.nota-para .icono{width:22px;height:22px;stroke-width:1.8}
.nota-mensaje{margin:0;font-family:var(--serif);font-size:1.08rem;line-height:1.5;color:var(--texto);white-space:pre-line}
.nota-mensaje::before{content:"«";color:var(--acento)}
.nota-mensaje::after{content:"»";color:var(--acento)}
.nota-firma{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 12px;margin:0;font-size:.85rem;color:var(--texto-2)}
.nota-firma .firma{min-width:0}
.nota-firma .firma::before{content:"— "}
.vacio{grid-column:1/-1;border:1px dashed var(--borde);border-radius:var(--radio);padding:26px 22px;color:var(--texto-2);text-align:center}
.vacio strong{color:var(--texto)}
.vacio .btn{margin-top:12px}
.mas-fila{justify-content:center;margin-top:22px}

/* ---------- cierre ---------- */
.enlaces-cierre{margin-top:18px}
.enlaces-cierre .tarjeta h3{color:var(--acento-2)}
.enlaces-cierre .tarjeta p{margin-bottom:0;color:var(--texto-2)}

@media (prefers-reduced-motion:reduce){
  .luz .halo,.arco .llama{animation:none}
  .placa,.placa:hover{transition:none;transform:none}
}
@media print{
  .portico .arco,.seleccion,.lateral .ideas,.filtro,.mas-fila,.hero-gracias .acciones{display:none}
  .placa,.nota,.carta{background:#fff;color:#000;box-shadow:none;border-color:#999}
}