/* ── Barbarians — CDLatam Theme ── */
:root {
  --bg: #0a0e1a;
  --bg-card: #0f1b2e;
  --bg-hover: #152238;
  --border: #1a2d48;
  --border-l: #2a4060;
  --accent: #00ecc0;
  --accent-dim: rgba(0,236,192,.12);
  --accent-glow: rgba(0,236,192,.3);
  --text: #e8ecf0;
  --text-dim: #7a8a9e;
  --danger: #e04060;
  --r: 12px;
  --rs: 8px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:Inter,system-ui,sans-serif;
  color:var(--text);
  min-height:100vh;
}

/* ── Hero / Portada ── */
.hero{
  min-height:100vh;display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  text-align:center;padding:2rem 1.5rem;
  background:linear-gradient(135deg,#0a0e1a 0%,#132036 50%,#0a0e1a 100%);
}
.hero-logo{width:130px;height:130px;border-radius:50%;object-fit:cover;margin-bottom:1.8rem}
.hero-title{
  font-size:2.2rem;font-weight:900;line-height:1.2;
  max-width:750px;margin-bottom:2.5rem;
  background:linear-gradient(135deg,var(--accent),#4af0d0);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}
.hero-btns{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}
.btn-hero{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.85rem 2.2rem;border-radius:50px;
  font-size:1rem;font-weight:700;cursor:pointer;
  font-family:inherit;transition:all .3s;
  background:var(--accent);color:var(--bg);border:none;
}
.btn-hero:hover{
  box-shadow:0 0 24px var(--accent-glow);
  transform:translateY(-2px);
}
.btn-hero:last-child{
  background:transparent;color:var(--accent);
  border:2px solid var(--accent);
}
.btn-hero:last-child:hover{
  background:var(--accent-dim);color:var(--accent);
}

/* ── App container ── */
.app{max-width:820px;margin:0 auto;padding:2rem 1rem 3rem}

/* ── Content ── */
.content{opacity:1}
.view{display:block}

/* ── Header ── */
.page-header{margin-bottom:1.2rem}
.page-header h1{
  font-size:1.4rem;font-weight:800;
  background:linear-gradient(135deg,var(--accent),#4af0d0);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}
.page-header p{color:var(--text-dim);font-size:.85rem;margin-top:.2rem}

/* ── Cards ── */
.card{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--r);padding:1.2rem 1.4rem;
  margin-bottom:1rem;
  transition:border-color .3s,box-shadow .3s;
}
.card:hover{border-color:var(--border-l)}
.card-title{
  font-size:.95rem;font-weight:700;color:var(--accent);
  margin-bottom:1rem;display:flex;align-items:center;gap:.5rem;
}

/* ── Form grid ── */
.form-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(220px,1fr));
  gap:.75rem;
}
.form-grid.full{grid-template-columns:1fr}

/* ── Fields ── */
.field{}
.field label{
  display:block;font-size:.7rem;color:var(--text-dim);
  margin-bottom:.25rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.03em;
}
.field input,.field textarea,.field select{
  width:100%;padding:.55rem .75rem;
  border-radius:var(--rs);
  border:1px solid var(--border);
  background:rgba(0,0,0,.3);
  color:var(--text);font-size:.85rem;font-family:inherit;
  transition:border-color .3s,box-shadow .3s;
}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--accent);
  box-shadow:0 0 0 2px var(--accent-dim);
}
.field textarea{min-height:56px;resize:vertical}

/* ── Buttons ── */
.btn{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:.55rem 1.2rem;border-radius:var(--rs);
  font-size:.82rem;font-weight:600;cursor:pointer;
  border:none;transition:all .3s;font-family:inherit;
}
.btn-primary{
  background:var(--accent);color:var(--bg);
  font-weight:700;
}
.btn-primary:hover{
  box-shadow:0 0 16px var(--accent-glow);
  transform:translateY(-1px);
}
.btn-danger{
  background:transparent;color:var(--danger);
  border:1px solid var(--danger);
  padding:.35rem .7rem;font-size:.75rem;
}
.btn-danger:hover{background:var(--danger);color:#fff}
.btn-ghost{
  background:transparent;color:var(--text-dim);
  border:1px solid var(--border);
  padding:.35rem .7rem;font-size:.75rem;
}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-sm{padding:.35rem .7rem;font-size:.75rem}
.btn-group{display:flex;gap:.4rem;margin-top:.6rem;flex-wrap:wrap}

/* ── Table ── */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.82rem}
thead th{
  text-align:left;padding:.55rem .5rem .4rem;
  color:var(--accent);font-weight:600;
  font-size:.65rem;text-transform:uppercase;
  letter-spacing:.04em;border-bottom:1px solid var(--border);
}
tbody td{
  padding:.45rem .5rem;
  border-bottom:1px solid rgba(26,45,72,.4);
  max-width:120px;overflow:hidden;text-overflow:ellipsis;
  white-space:nowrap;
}
tbody tr{transition:background .15s}
tbody tr:hover{background:var(--bg-hover)}

/* ── Message ── */
.msg{
  position:fixed;top:1rem;right:1rem;
  padding:.7rem 1.2rem;border-radius:var(--rs);
  font-weight:600;font-size:.82rem;z-index:999;
  display:none;
  box-shadow:0 4px 20px rgba(0,0,0,.5);
  animation:slideIn .25s ease,fadeOut .3s ease 3.7s forwards;
}
.msg.ok{background:#003320;border:1px solid var(--accent);color:var(--accent)}
.msg.err{background:#330010;border:1px solid var(--danger);color:#ff6080}
@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}
@keyframes fadeOut{to{opacity:0;transform:translateY(-8px)}}

/* ── Utilities ── */
.text-center{text-align:center}
.mt-1{margin-top:1rem}
.mt-2{margin-top:2rem}
.mb-1{margin-bottom:1rem}
.gap-1{gap:1rem}

/* ── Centered form ── */
.form-centered{max-width:520px;margin:0 auto}
.form-centered .form-grid{grid-template-columns:1fr}

/* ── Success page ── */
.success-page{text-align:center;padding:3rem 1rem}
.success-page .icon{font-size:3.5rem;margin-bottom:.8rem}
.success-icon::after{content:'✓';font-size:3rem;color:var(--accent);font-weight:900}
.success-page h2{font-size:1.4rem;color:var(--accent);margin-bottom:.4rem}
.success-page p{color:var(--text-dim);font-size:.9rem;margin-bottom:1.5rem}

/* ── Participant card (inscritos list) ── */
.pcard{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--r);padding:1rem 1.2rem;
  margin-bottom:.6rem;
  transition:border-color .2s;
}
.pcard:hover{border-color:var(--border-l)}
.pcard-header{
  display:flex;justify-content:space-between;align-items:flex-start;
  margin-bottom:.4rem;gap:.5rem;
}
.pcard-name{font-weight:700;color:var(--accent);font-size:.9rem}
.pcard-rut{color:var(--text-dim);font-size:.78rem}
.pcard-details{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(150px,1fr));
  gap:.3rem;margin-top:.5rem;
}
.pcard-details .d{font-size:.78rem;color:var(--text-dim)}
.pcard-details .d span{color:var(--text);font-weight:500}

/* ── Readonly info (viaje view mode) ── */
.info-block{padding:.5rem 0}
.info-block .row{
  display:flex;gap:.5rem;padding:.35rem 0;
  border-bottom:1px solid rgba(26,45,72,.3);
}
.info-block .label{color:var(--text-dim);font-size:.78rem;min-width:100px;font-weight:600;text-transform:uppercase;letter-spacing:.02em}
.info-block .value{color:var(--text);font-size:.85rem;flex:1}
.info-title{font-size:1.1rem;font-weight:700;color:var(--accent);margin-bottom:.8rem}

/* ── Transporte card (readonly) ── */
.tcard{
  background:rgba(0,0,0,.15);
  border:1px solid var(--border);
  border-radius:var(--rs);padding:.8rem 1rem;
  margin-bottom:.5rem;
}
.tcard-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.3rem}
.tcard .d{font-size:.78rem;color:var(--text-dim)}
.tcard .d span{color:var(--text);font-weight:500}

/* ── Transporte ── */
.transporte-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(160px,1fr));
  gap:.6rem;
}

/* ── Transport field toggle ── */
.tf-row{display:flex;align-items:flex-end;gap:.3rem;margin-bottom:.4rem}
.tf-cbox{
  display:inline-flex;align-items:center;justify-content:center;
  width:20px;height:20px;cursor:pointer;flex-shrink:0;margin-bottom:.25rem;
}
.tf-cbox input{width:16px;height:16px;cursor:pointer;accent-color:var(--accent)}

/* ── Hero responsive ── */
@media(max-width:640px){
  .hero-title{font-size:1.4rem}
  .hero-logo{width:90px;height:90px}
  .btn-hero{width:100%;justify-content:center}
  .app{padding:1.5rem .6rem 2rem}
  .form-grid{grid-template-columns:1fr}
  .card{padding:.9rem 1rem}
  .page-header h1{font-size:1.15rem}
}