/* ════════ Brinda Birinda · estilos de la aplicación ════════ */
:root{
  --cream:#F8F6FD; --paper:#FFFFFF; --ink:#2E2552; --muted:#6A6585;
  --wine:#6E5BB8; --wine-dark:#5A49A0; --gold:#3E9C7E; --blush:#ECE7FB; --line:#E4DFF2;
  --mint:#8FD4BC; --mintsoft:#DDF3EA; --danger:#B3261E; --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'DM Sans',system-ui,sans-serif;background:var(--cream);color:var(--ink);line-height:1.5;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:'Fraunces',Georgia,serif;font-weight:600;letter-spacing:-.01em}
a{color:var(--wine)}
button{font:inherit;cursor:pointer}
.hidden{display:none !important}

/* Barra superior */
.topbar{background:rgba(248,246,253,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.topbar .in{max-width:1180px;margin:0 auto;padding:0 20px;height:60px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.logo,.brand{text-decoration:none;color:var(--ink)}
.wordmark{position:relative;display:inline-block;font-family:'Fraunces',serif;font-size:1.35rem;font-weight:500;letter-spacing:-.01em;padding-top:8px;line-height:1}
.wordmark em{font-style:italic;font-weight:400;color:var(--wine)}
.wordmark .wm-conf{position:absolute;left:0;top:-3px;width:100%;height:10px}
.demo-badge{font-size:.75rem;background:#FFF4D6;color:#7A5A00;border:1px solid #F1DC9A;padding:4px 10px;border-radius:999px}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--wine);color:#fff;border:none;border-radius:999px;padding:12px 22px;font-weight:700;font-size:.95rem;text-decoration:none;box-shadow:0 3px 0 #4A3B8A;transition:transform .12s,box-shadow .12s,background .2s}
.btn:hover{background:var(--wine-dark);transform:translateY(1px);box-shadow:0 2px 0 #4A3B8A}
.btn:disabled{opacity:.6;cursor:wait}
.btn.ghost{background:#fff;color:var(--wine);border:2px solid var(--wine);box-shadow:0 3px 0 var(--blush)}
.btn.ghost:hover{background:var(--blush)}
.btn.small{padding:8px 14px;font-size:.85rem}
.btn.wa{background:#25D366;box-shadow:0 3px 0 #1A9E4B}
.btn.wa:hover{background:#1FBE5B}
.btn.block{width:100%}

/* Formularios */
label.f{display:block;font-size:.85rem;font-weight:700;color:var(--ink);margin:14px 0 6px}
label.f small{font-weight:400;color:var(--muted)}
input[type=text],input[type=date],input[type=time],input[type=number],input[type=email],textarea,select{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;font:inherit;background:#fff;color:var(--ink)}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--wine);box-shadow:0 0 0 3px var(--blush)}
textarea{resize:vertical;min-height:80px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.err{color:var(--danger);font-size:.85rem;margin-top:6px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.hint{font-size:.85rem;color:var(--muted)}
.check{display:flex;gap:10px;align-items:center;font-size:.92rem;margin-top:12px}
.check input{width:18px;height:18px;accent-color:var(--wine)}

/* ════════ Invitación (compartida por editor e invitado) ════════
   Colores vía variables de plantilla: --t-bg --t-soft --t-main --t-dark --t-acc */
.inv{background:var(--t-bg);color:var(--t-dark);font-family:'DM Sans',sans-serif;min-height:100%;position:relative;overflow:hidden}
.inv .inv-head{background:var(--t-soft);padding:46px 24px 30px;text-align:center;position:relative}
.inv .orn{display:block;margin:0 auto 10px;width:150px;height:28px}
.inv .photo{width:132px;height:132px;border-radius:50%;object-fit:cover;margin:0 auto 14px;display:block;border:5px solid #fff;box-shadow:0 8px 24px -10px rgba(0,0,0,.35)}
.inv .seal{width:64px;height:64px;border-radius:50%;background:var(--t-main);color:var(--t-bg);display:grid;place-items:center;margin:0 auto 14px;font-family:'Fraunces',serif;font-size:1.7rem;font-style:italic;box-shadow:0 4px 0 color-mix(in srgb,var(--t-main) 70%,#000)}
.inv .sup{display:block;letter-spacing:.22em;text-transform:uppercase;font-size:.7rem;opacity:.75}
.inv .name{font-family:'Fraunces',serif;font-style:italic;font-weight:400;font-size:2.6rem;line-height:1.1;margin:8px 0 6px}
.inv .sub{font-size:.95rem;opacity:.85}
.inv .date{font-family:'Fraunces',serif;font-size:1.1rem;margin-top:10px}
.inv .cd{display:flex;justify-content:center;gap:8px;margin-top:16px}
.inv .cd div{background:#fff;border:1px solid color-mix(in srgb,var(--t-main) 20%,transparent);border-radius:12px;padding:7px 6px;min-width:58px}
.inv .cd b{display:block;font-family:'Fraunces',serif;font-size:1.25rem}
.inv .cd span{font-size:.62rem;text-transform:uppercase;letter-spacing:.08em;opacity:.7}
.inv .body{padding:22px 22px 26px;display:flex;flex-direction:column;gap:14px}
.inv .msg{text-align:center;font-family:'Fraunces',serif;font-style:italic;font-size:1.05rem;line-height:1.5;padding:4px 6px}
.inv .blk{background:#fff;border-radius:16px;padding:16px;border:1px solid color-mix(in srgb,var(--t-main) 15%,transparent)}
.inv .blk h4{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--t-main);margin-bottom:4px;font-weight:700}
.inv .blk .t{font-family:'Fraunces',serif;font-size:1.15rem}
.inv .blk .d{font-size:.88rem;opacity:.8}
.inv .blk .lnk{display:inline-block;margin-top:8px;font-size:.85rem;font-weight:700;color:var(--t-main);text-decoration:none}
.inv .cal{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.inv .cal a{font-size:.82rem;font-weight:700;color:var(--t-main);text-decoration:none;border:1.5px solid color-mix(in srgb,var(--t-main) 35%,transparent);padding:7px 12px;border-radius:999px;background:#fff}
.inv .foot{text-align:center;font-size:.75rem;opacity:.6;padding:6px 0 18px}
.inv .foot a{color:inherit}

/* RSVP en la invitación */
.inv .rsvp{background:#fff;border-radius:18px;padding:20px;border:2px solid var(--t-main)}
.inv .rsvp h3{font-family:'Fraunces',serif;text-align:center;font-size:1.35rem;margin-bottom:4px;color:var(--t-dark)}
.inv .rsvp .lim{text-align:center;font-size:.85rem;opacity:.75;margin-bottom:8px}
.inv .rsvp label.f{color:var(--t-dark)}
.inv .yn{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.inv .nums{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.inv .yn button{padding:13px;border-radius:14px;border:2px solid color-mix(in srgb,var(--t-main) 30%,transparent);background:#fff;color:var(--t-dark);font-weight:700}
.inv .yn button.on{background:var(--t-main);border-color:var(--t-main);color:#fff}
.inv .rsvp .btn{background:var(--t-main);box-shadow:0 3px 0 color-mix(in srgb,var(--t-main) 70%,#000)}
.inv .rsvp input:focus,.inv .rsvp textarea:focus{border-color:var(--t-main);box-shadow:0 0 0 3px var(--t-soft)}
.inv .stepper{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.inv .stepper button{width:44px;height:46px;border:none;background:var(--t-soft);color:var(--t-dark);font-size:1.2rem;font-weight:700}
.inv .stepper input{border:none;text-align:center;padding:0;height:46px;border-radius:0;-moz-appearance:textfield}
.inv .stepper input::-webkit-inner-spin-button{-webkit-appearance:none}
.inv .done{text-align:center;padding:10px 4px}
.inv .done .big{font-size:2.4rem}

/* Modo abuelos: letra grande */
.big-text .inv{font-size:1.18rem}
.big-text .inv .name{font-size:3rem}
.big-text .inv .blk .t{font-size:1.35rem}
.big-text .inv .blk .d,.big-text .inv .rsvp label.f,.big-text .inv input,.big-text .inv textarea{font-size:1.1rem}
.big-text .inv .yn button{padding:18px;font-size:1.15rem}

/* Teléfono para la vista previa */
.phone{width:330px;max-width:100%;margin:0 auto;background:#2E2552;border-radius:46px;padding:12px;box-shadow:0 30px 60px -24px rgba(46,37,82,.5)}
.phone .scr{border-radius:36px;overflow:hidden;height:640px;overflow-y:auto;background:#fff;scrollbar-width:thin}

/* Toast */
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px;font-size:.92rem;opacity:0;transition:.25s;z-index:99;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

@media (max-width:560px){ .row2{grid-template-columns:1fr} }

/* Logo animado: copas que brindan + confeti */
.logo,.brand{display:inline-flex;align-items:center;gap:6px}
.brindis{width:40px;height:40px;flex-shrink:0;overflow:visible}
.brindis .gl{transform-box:fill-box;transform-origin:50% 100%}
.brindis .gl-l{transform:rotate(4deg)} .brindis .gl-r{transform:rotate(-4deg)}
.brindis .p{opacity:0;transform-box:fill-box;transform-origin:center}
.brindando .gl-l{animation:bl 1.3s cubic-bezier(.3,.7,.3,1) both}
.brindando .gl-r{animation:br 1.3s cubic-bezier(.3,.7,.3,1) both}
.brindando .p{animation:pop 1.3s ease-out .5s both}
.brindis .p1{--dx:-20px;--dy:-12px;--r:160deg} .brindis .p2{--dx:-9px;--dy:-22px;--r:-120deg} .brindis .p3{--dx:3px;--dy:-25px;--r:90deg}
.brindis .p4{--dx:14px;--dy:-20px;--r:-200deg} .brindis .p5{--dx:22px;--dy:-8px;--r:140deg} .brindis .p6{--dx:-23px;--dy:-1px;--r:-90deg}
@keyframes bl{0%{transform:rotate(-18deg) translateX(-3px)}45%{transform:rotate(7deg)}62%{transform:rotate(1deg)}100%{transform:rotate(4deg)}}
@keyframes br{0%{transform:rotate(18deg) translateX(3px)}45%{transform:rotate(-7deg)}62%{transform:rotate(-1deg)}100%{transform:rotate(-4deg)}}
@keyframes pop{0%{opacity:0;transform:translate(0,0) scale(.4) rotate(0)}12%{opacity:1}75%{opacity:1}100%{opacity:0;transform:translate(var(--dx),var(--dy)) scale(1) rotate(var(--r))}}
.logo .wordmark .wm-conf,.brand .wordmark .wm-conf{display:none}
.logo .wordmark,.brand .wordmark{padding-top:0}
@media (prefers-reduced-motion:reduce){.brindando .gl,.brindando .p{animation:none}}