:root{
  --brand:#0b1f3a;
  --brand2:#163a63;
  --accent:#3b82f6;

  /* Fundo light “pesado” */
  --bg:#eef2ff;        /* indigo-50 */
  --bg2:#f8fafc;       /* slate-50 */

  --card:#ffffff;
  --text:#0f172a;
  --muted:#64748b;

  --border: rgba(226,232,240,.95);

  --inputBg:#ffffff;
  --inputBorder: rgba(148,163,184,.55);

  --danger:#b91c1c;
  --danger-bg:#fef2f2;
  --danger-br:#fecaca;

  --ok:#15803d;
  --ok-bg:#f0fdf4;
  --ok-br:#bbf7d0;

  --shadow: 0 26px 70px rgba(2,6,23,.18);
  --shadow2: 0 14px 30px rgba(2,6,23,.10);
  --radius: 18px;
}

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

body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 700px at 10% 0%, rgba(59,130,246,.18), transparent 55%),
    radial-gradient(900px 600px at 90% 10%, rgba(11,31,58,.10), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg2) 55%, #eef2ff 100%);
  overflow-x:hidden;
}

/* blobs (claros, suaves) */
.bg-blobs{
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  filter: blur(48px);
  opacity:.35;
}
.bg-blobs::before,
.bg-blobs::after{
  content:"";
  position:absolute;
  width:560px;height:560px;
  border-radius:999px;
  background: radial-gradient(circle at 30% 30%, rgba(59,130,246,.35), rgba(59,130,246,0));
  animation: floaty 12s ease-in-out infinite;
}
.bg-blobs::before{ left:-160px; top:-170px; }
.bg-blobs::after{
  right:-200px; top:40px;
  background: radial-gradient(circle at 30% 30%, rgba(11,31,58,.18), rgba(11,31,58,0) 60%);
  animation-delay:-3s;
}
@keyframes floaty{
  0%,100%{ transform: translate(0,0) scale(1); }
  50%{ transform: translate(45px,34px) scale(1.06); }
}

/* Layout */
.wrap{
  position:relative;
  z-index:1;
  max-width: 1020px;
  margin: 0 auto;
  padding: 18px 16px 38px;
}

/* Header */
.top{ position:relative; z-index:1; padding: 26px 0 18px; }

.hero{
  border-radius: 22px;
  padding: 18px 18px;
  background: linear-gradient(135deg, rgba(11,31,58,.98), rgba(22,58,99,.98));
  color:#fff;
  box-shadow: var(--shadow);
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute; inset:-60px -60px auto auto;
  width:420px; height:420px;
  background: radial-gradient(circle at 30% 30%, rgba(59,130,246,.35), rgba(59,130,246,0) 60%);
  transform: rotate(18deg);
}
.hero-inner{
  position:relative;
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:14px;
}
.brand-title{
  margin:0;
  font-size: 20px;
  font-weight: 950;
  letter-spacing:.2px;
}
.brand-subtitle{
  margin-top:6px;
  font-size: 13px;
  color: rgba(255,255,255,.86);
}
.top-links a{
  display:inline-flex;
  align-items:center;
  color:#fff;
  text-decoration:none;
  font-weight:900;
  font-size:13px;
  padding:10px 12px;
  border:1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  transition: transform .12s ease, background .15s ease, border-color .15s ease;
}
.top-links a:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.28);
}

/* Card */
.card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow2);
}

/* Grid / fields */
.grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 800px){
  .grid{ grid-template-columns: 1fr; }
}
.field{ position:relative; }
.field.full{ grid-column: 1 / -1; }

.field label{
  display:block;
  font-weight: 950;
  font-size: 12px;
  margin: 0 0 6px;
  color: rgba(2,6,23,.80);
}
.control{ position:relative; }

input, select, textarea{
  width:100%;
  padding: 12px 12px;
  border: 1px solid var(--inputBorder);
  border-radius: 14px;
  font-size: 14px;
  background: var(--inputBg);
  color: var(--text);
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease, transform .08s ease;
}
textarea{ min-height: 150px; resize: vertical; }

input::placeholder, textarea::placeholder{
  color: rgba(100,116,139,.85);
}

input:focus, select:focus, textarea:focus{
  border-color: rgba(59,130,246,.65);
  box-shadow: 0 0 0 6px rgba(59,130,246,.16);
  transform: translateY(-1px);
}

.small{
  font-size: 12px;
  color: var(--muted);
  margin-top: 6px;
}

.counter{
  position:absolute;
  right:10px;
  top:10px;
  font-size: 11px;
  color: rgba(100,116,139,.95);
  background: rgba(248,250,252,.95);
  border: 1px solid rgba(226,232,240,.95);
  border-radius: 999px;
  padding: 4px 8px;
}

/* Invalid states */
.is-invalid input,
.is-invalid select,
.is-invalid textarea{
  border-color: rgba(185,28,28,.55);
  box-shadow: 0 0 0 6px rgba(185,28,28,.10);
}
.error-text{
  display:none;
  margin-top:6px;
  font-size:12px;
  font-weight:900;
  color: var(--danger);
}
.is-invalid .error-text{ display:block; }

/* Honeypot */
.honeypot{
  position:absolute;
  left:-10000px; top:auto;
  width:1px; height:1px;
  overflow:hidden;
}

/* RGPD */
.checkline{
  display:flex;
  gap: 10px;
  align-items:flex-start;
  padding: 12px 12px;
  border: 1px dashed rgba(148,163,184,.55);
  border-radius: 16px;
  background: rgba(248,250,252,.85);
}
.checkline input{ width:18px; height:18px; margin-top:3px; }
.checkline a{ color: var(--brand); font-weight:950; }

/* Alerts */
.alert{
  border-radius: 16px;
  padding: 12px 14px;
  margin-bottom: 14px;
  border: 1px solid var(--border);
  display:flex;
  gap:10px;
  align-items:flex-start;
}
.alert .icon{
  width:28px; height:28px;
  border-radius: 10px;
  display:grid;
  place-items:center;
  font-weight: 950;
}
.alert-danger{
  background: var(--danger-bg);
  border-color: var(--danger-br);
  color: #7f1d1d;
}
.alert-danger .icon{ background: rgba(185,28,28,.12); color: var(--danger); }

.alert-ok{
  background: var(--ok-bg);
  border-color: var(--ok-br);
  color: #14532d;
}
.alert-ok .icon{ background: rgba(21,128,61,.12); color: var(--ok); }

hr{
  border:0;
  border-top: 1px solid rgba(226,232,240,.95);
  margin: 16px 0;
}

/* Actions */
.actions{
  display:flex;
  gap: 12px;
  align-items:center;
  flex-wrap: wrap;
  margin-top: 14px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  background: linear-gradient(135deg, #0b1f3a, #081a33);
  color:#fff;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  padding: 12px 16px;
  font-weight: 950;
  cursor:pointer;
  text-decoration:none;
  transition: transform .08s ease, filter .15s ease;
  box-shadow: 0 14px 28px rgba(11,31,58,.18);
}
.btn:hover{ filter: brightness(1.08); transform: translateY(-1px); }
.btn:active{ transform: translateY(0px) scale(.99); }
.btn[disabled]{ opacity:.75; cursor:not-allowed; transform:none; }

.spinner{
  width:16px;height:16px;
  border-radius:999px;
  border: 2px solid rgba(255,255,255,.45);
  border-top-color:#fff;
  animation: spin .7s linear infinite;
  display:none;
}
.is-loading .spinner{ display:inline-block; }
@keyframes spin{ to{ transform: rotate(360deg); } }

/* Entrance */
.reveal{
  opacity:0;
  transform: translateY(10px);
  transition: opacity .35s ease, transform .35s ease;
}
.reveal.in{ opacity:1; transform: translateY(0); }

/* Shake */
@keyframes shake{
  0%,100%{ transform: translateX(0); }
  20%{ transform: translateX(-6px); }
  40%{ transform: translateX(6px); }
  60%{ transform: translateX(-4px); }
  80%{ transform: translateX(4px); }
}
.shake{ animation: shake .35s ease; }

/* Success rows */
.row{
  display:grid;
  grid-template-columns: 220px 1fr;
  gap:10px;
  padding:10px 0;
  border-top:1px solid rgba(226,232,240,.95);
}
@media (max-width:800px){
  .row{ grid-template-columns: 1fr; }
}
.k{ font-weight: 950; color: rgba(2,6,23,.80); }
.v{ color: rgba(15,23,42,.92); }