:root{
  --bg:#0b0b0c;
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.62);
  --line: rgba(255,255,255,.14);

  --focus: rgba(120,170,255,.42);
  --focusRing: 0 0 0 4px var(--focus);

  --max: 920px;
  --radius: 18px;
  --shadow: 0 18px 60px rgba(0,0,0,.55);

  --btnBg: rgba(255,255,255,.10);
  --btnBgHover: rgba(255,255,255,.14);

  --gutter: 20px;
  --tap: 44px;

  --cardBg: rgba(0,0,0,.55);
  --cardBorder: rgba(255,255,255,.10);

  --inputBg: rgba(0,0,0,.30);
  --inputBorder: rgba(255,255,255,.10);
  --inputBorderHover: rgba(255,255,255,.16);

  /* MetaBox */
  --metaBg: rgba(0,0,0,.22);
  --metaBorder: rgba(255,255,255,.10);
  --metaLine: rgba(255,255,255,.08);
}

*{box-sizing:border-box}
html,body{height:100%}

body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Helvetica Neue", Helvetica, sans-serif;
  letter-spacing:.2px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a{color:inherit}

.container{
  width: min(var(--max), calc(100% - (var(--gutter) * 2)));
  margin:0 auto;
}

/* Header */
.topbar{
  position: sticky;
  top:0;
  z-index: 50;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: rgba(0,0,0,.55);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding: 14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
}

.backIcon{
  width: var(--tap);
  height: var(--tap);
  border-radius: 999px;
  display:grid;
  place-items:center;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  transition: .15s ease;
}

.backIcon:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.07);
  border-color: rgba(255,255,255,.18);
}

.backText{
  color: var(--muted);
  font-size: 13px;
  letter-spacing:.14em;
  text-transform: uppercase;
}

.brandRight{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
}

.brandRight img{ width: 34px; height:34px; object-fit:contain; }

.brandRight span{
  font-family: ui-serif, Georgia, "Times New Roman", Times, serif;
  letter-spacing:.05em;
  font-weight:650;
  font-size: 16px;
  white-space:nowrap;
}

/* Page */
.page{ padding: 28px 0 58px; }

/* ✅ Card sin padding: el padding lo controla formWrap */
.card{
  border-radius: calc(var(--radius) + 6px);
  border: 1px solid var(--cardBorder);
  background: var(--cardBg);
  box-shadow: var(--shadow);
  overflow:hidden;
  padding: 0;
}

/* ✅ TOP como en referencia (imagen full) */
.cardTop{
  padding: 22px 22px 18px;

  background:
    radial-gradient(1100px 520px at 20% 0%, rgba(255,255,255,.10), rgba(255,255,255,0) 60%),
    linear-gradient(180deg, rgba(0,0,0,.16), rgba(0,0,0,.60)),
    url("/assets/img/register.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* ✅ Row superior: Inscripción + cupos */
.cardTopRow{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.kicker{
  margin:0;
  color: rgba(255,255,255,.70);
  font-size: 12px;
  letter-spacing:.18em;
  text-transform: uppercase;
}

.cuposBadge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height: 36px;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(0,0,0,.26);
  color: rgba(255,255,255,.86);
  font-size: 12px;
  letter-spacing:.16em;
  text-transform: uppercase;
  white-space: nowrap;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.title{
  margin:0;
  font-family: ui-serif, Georgia, "Times New Roman", Times, serif;
  font-weight: 700;
  letter-spacing:.02em;
  font-size: clamp(30px, 4.2vw, 46px);
  line-height: 1.06;
}

.sub{
  margin: 12px 0 0;
  color: rgba(255,255,255,.78);
  line-height: 1.7;
  max-width: 72ch;
  font-size: 15px;
}

/* ✅ MetaBox full width dentro del top */
.metaBox{
  margin-top: 18px;
  border-radius: 18px;
  border: 1px solid var(--metaBorder);
  background: var(--metaBg);
  overflow: hidden;
}

/* (JS inyecta adentro esta estructura)
   .mHead (TIPO header)
   .mBody (rows móviles / grid desktop)
*/
.mHead{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,.10);
}

.mHead .mLabel{
  color: rgba(255,255,255,.62);
  font-size: 12px;
  letter-spacing:.16em;
  text-transform: uppercase;
}

.mHead .mValue{
  color: rgba(255,255,255,.90);
  font-size: 12px;
  letter-spacing:.12em;
  text-transform: uppercase;
  text-align:right;
}

/* Mobile: lista (como antes) */
.mBody{
  padding: 8px 10px 10px;
}

.mRow{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
  padding: 12px 10px;
  border-bottom: 1px solid var(--metaLine);
}

.mRow:last-child{ border-bottom:0; }

.mRow .mLabel{
  color: rgba(255,255,255,.62);
  font-size: 12px;
  letter-spacing:.14em;
  text-transform: uppercase;
}

.mRow .mValue{
  color: rgba(255,255,255,.90);
  font-size: 12px;
  letter-spacing:.10em;
  text-transform: uppercase;
  text-align:right;
}

/* ✅ Desktop: 2 columnas EXACTAS debajo de TIPO */
@media (min-width: 861px){
  .mBody{
    display:grid;
    grid-template-columns: 1fr 1fr;
    padding: 0;
  }

  .mRow{
    border-bottom: 1px solid var(--metaLine);
    padding: 16px 16px;
  }

  /* divisiones como en referencia */
  .mRow:nth-child(1),
  .mRow:nth-child(2){
    border-right: 1px solid var(--metaLine);
  }

  /* fila 2 completa: quita border-bottom al final */
  .mRow:nth-last-child(-n + 2){
    border-bottom: 0;
  }
}

/* ✅ Padding interno del formulario */
.formWrap{
  padding: 18px 18px 18px;
}

/* Form grid */
.grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.field{
  padding: 6px 2px;
  border: none;
  background: transparent;
}

.field.full{ grid-column: 1 / -1; }

label{
  display:block;
  margin:0 0 8px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing:.14em;
  text-transform: uppercase;
}

/* Inputs */
input, select, textarea{
  width:100%;
  border-radius: 14px;
  border: 1px solid var(--inputBorder);
  background: var(--inputBg);
  color: var(--text);
  padding: 13px 12px;
  outline:none;
  font-size: 14px;
  min-height: var(--tap);
  transition: border-color .15s ease, background .15s ease, box-shadow .15s ease;
}

input:hover, select:hover, textarea:hover{
  border-color: var(--inputBorderHover);
  background: rgba(0,0,0,.34);
}

textarea{ resize: vertical; min-height: 96px; }

input:focus-visible,
select:focus-visible,
textarea:focus-visible{
  box-shadow: var(--focusRing);
  border-color: rgba(140,190,255,.45);
}

select{
  appearance: none;
  -webkit-appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(255,255,255,.75) 50%),
    linear-gradient(135deg, rgba(255,255,255,.75) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) calc(50% - 2px),
    calc(100% - 12px) calc(50% - 2px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 40px;
}

/* ✅ hint más junto */
.hint{
  margin: 6px 0 0;
  color: rgba(255,255,255,.62);
  font-size: 12px;
  line-height: 1.45;
}

.err{
  margin: 10px 0 0;
  color: rgba(255,255,255,.92);
  font-size: 12px;
  line-height: 1.45;
  display:none;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
}

.field.invalid .err{ display:block; }

.field.invalid input,
.field.invalid select,
.field.invalid textarea{
  border-color: rgba(255,255,255,.28);
  box-shadow: 0 0 0 4px rgba(255,255,255,.06);
}

.counter{
  margin-top: 6px;
  display:flex;
  justify-content:flex-end;
  color: rgba(255,255,255,.62);
  font-size: 12px;
  letter-spacing:.08em;
}

/* ✅ CHECK alineado (sin descuadre) */
.check{
  display:flex;
  align-items:center;
  gap: 10px;
  cursor:pointer;
  user-select:none;
  color: rgba(255,255,255,.78);
  line-height:1.35;

  /* cancelar estilo de label normal */
  text-transform:none;
  letter-spacing: 0;
  margin:0;
}

.check input{
  width:18px;
  height:18px;
  margin:0;
  flex: 0 0 18px;
}

.check span{
  display:block;
  margin:0;
}

/* Actions */
.actions{
  margin-top: 16px;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.btnsub {
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.btn{
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  padding: 11px 14px;
  border-radius: 999px;
  font-size: 13px;
  letter-spacing:.10em;
  text-transform: uppercase;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
  outline:none;
  cursor:pointer;
  user-select:none;
  white-space:nowrap;
  min-height: var(--tap);
  min-width: 44px;
}

.btn:hover{
  transform: translateY(-1px);
  border-color: rgba(255,255,255,.28);
  background: rgba(255,255,255,.06);
}

.btn:focus-visible{ box-shadow: var(--focusRing); }

.btn.primary{
  background: var(--btnBg);
  border-color: rgba(255,255,255,.22);
}

.btn.primary:hover{
  background: var(--btnBgHover);
  border-color: rgba(255,255,255,.32);
}

.btn[disabled]{ opacity:.55; cursor:not-allowed; transform:none; }

/* Footer */
.footer{
  border-top: 1px solid rgba(255,255,255,.06);
  background: rgba(0,0,0,.45);
  padding: 18px 0;
}

.footerRow{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing:.10em;
  text-transform: uppercase;
  line-height: 1.4;
}

.footerRow .social{ gap:10px; display:flex; }

.icon-btn{
  width: var(--tap);
  height: var(--tap);
  border-radius: 999px;
  border:1px solid var(--line);
  display:grid;
  place-items:center;
  background: transparent;
  color: var(--text);
  text-decoration:none;
  transition: .15s ease;
  outline:none;
}

.icon-btn:hover{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.28);
  transform: translateY(-1px);
}

.icon-btn:focus-visible{ box-shadow: var(--focusRing); }

/* Toasts */
.toasts{
  position: fixed;
  right: 14px;
  top: 76px;
  display:flex;
  flex-direction:column;
  gap:10px;
  z-index: 999;
  pointer-events:none;
}

.toast{
  pointer-events:auto;
  min-width: 280px;
  max-width: 360px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 12px 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,.55);
  display:flex;
  gap:10px;
  align-items:flex-start;
  transform: translateY(-6px);
  opacity:0;
  animation: toastIn .22s ease forwards;
}

@keyframes toastIn{ to{ transform: translateY(0); opacity:1; } }

.toast .tTitle{
  margin:0;
  font-size: 12px;
  letter-spacing:.14em;
  text-transform: uppercase;
  color: var(--text);
  line-height: 1.2;
}

.toast .tMsg{
  margin:6px 0 0;
  color: rgba(255,255,255,.76);
  font-size: 13px;
  line-height: 1.5;
}

.toast .close{
  margin-left:auto;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--text);
  border-radius: 999px;
  width: 34px; height: 34px;
  display:grid;
  place-items:center;
  cursor:pointer;
}

.toast .close:hover{ background: rgba(255,255,255,.10); }
.toast .close:focus-visible{ box-shadow: var(--focusRing); }

/* Responsive */
@media (max-width: 860px){
  .grid{ grid-template-columns: 1fr; }
}

@media (max-width: 640px){
  :root{ --gutter: 16px; }

  .footerRow{
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
  }
  .footerRow .social{
    justify-content: center;
    width: 100%;
  }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce){
  *{
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .btn:hover, .icon-btn:hover, .backIcon:hover{ transform:none; }
}