:root {
  --azul: #1aa3dd;
  --azul-claro: #4cc3f0;
  --azul-escuro: #103a5c;
  --navy: #0c2c47;
  --tinta: #1f2d3a;
  --cinza: #6b7c8c;
  --linha: #e4ebf1;
  --fundo: #eef4f9;
  --branco: #ffffff;
  --verde: #19a974;
  --amarelo: #f0a500;
  --vermelho: #e23b3b;
  --sombra: 0 18px 40px -18px rgba(16, 58, 92, 0.35);
  --sombra-sm: 0 6px 18px -10px rgba(16, 58, 92, 0.4);
  --raio: 18px;
  --trans: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: "Segoe UI", Roboto, "Helvetica Neue", system-ui, sans-serif;
  color: var(--tinta);
  background:
    radial-gradient(1200px 600px at 100% -10%, rgba(76, 195, 240, 0.18), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(16, 58, 92, 0.10), transparent 55%),
    var(--fundo);
  min-height: 100vh;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* ---------- topo / marca ---------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 28px;
  background: linear-gradient(100deg, var(--navy), var(--azul-escuro) 55%, var(--azul));
  box-shadow: var(--sombra-sm);
  position: sticky;
  top: 0;
  z-index: 20;
}
.topbar img { height: 38px; width: auto; display: block; }
.topbar .brand-text { color: #fff; line-height: 1.1; }
.topbar .brand-text strong { font-size: 1.02rem; letter-spacing: 0.2px; display: block; }
.topbar .brand-text span { font-size: 0.72rem; opacity: 0.8; letter-spacing: 1.5px; text-transform: uppercase; }
.topbar .spacer { flex: 1; }
.topbar .tag {
  color: #eaf6fd; font-size: 0.78rem; padding: 6px 14px;
  border: 1px solid rgba(255,255,255,0.25); border-radius: 999px;
  backdrop-filter: blur(4px);
}

/* ---------- layout ---------- */
.wrap { max-width: 880px; margin: 0 auto; padding: 34px 22px 70px; }
.wrap-wide { max-width: 1100px; }

.fade-in { animation: fade 0.5s ease both; }
@keyframes fade { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ---------- cartões ---------- */
.card {
  background: var(--branco);
  border: 1px solid var(--linha);
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  padding: 30px;
}
.card + .card { margin-top: 22px; }

.hero {
  text-align: center;
  padding: 40px 30px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.9), rgba(255,255,255,0.96)),
    radial-gradient(600px 240px at 50% -40%, rgba(26,163,221,0.22), transparent 70%);
}
.hero h1 { font-size: 1.55rem; color: var(--azul-escuro); margin-bottom: 10px; line-height: 1.25; }
.hero p { color: var(--cinza); max-width: 620px; margin: 0 auto; }
.hero .badge {
  display: inline-block; margin-bottom: 16px; font-size: 0.72rem; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--azul); font-weight: 700;
  background: rgba(26,163,221,0.1); padding: 6px 14px; border-radius: 999px;
}

/* ---------- formulário de identificação ---------- */
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--azul-escuro); margin-bottom: 7px; }
.field input {
  width: 100%; padding: 13px 15px; border: 1.5px solid var(--linha);
  border-radius: 12px; font-size: 1rem; color: var(--tinta);
  transition: border-color var(--trans), box-shadow var(--trans); background: #fbfdff;
}
.field input:focus {
  outline: none; border-color: var(--azul);
  box-shadow: 0 0 0 4px rgba(26,163,221,0.15);
}

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 14px 26px; border: none; border-radius: 12px; cursor: pointer;
  font-size: 0.98rem; font-weight: 600; letter-spacing: 0.2px;
  transition: transform var(--trans), box-shadow var(--trans), filter var(--trans);
}
.btn-primary {
  color: #fff;
  background: linear-gradient(100deg, var(--azul-escuro), var(--azul));
  box-shadow: 0 12px 24px -10px rgba(26,163,221,0.8);
}
.btn-primary:hover { transform: translateY(-2px); filter: brightness(1.06); }
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { opacity: 0.55; cursor: not-allowed; transform: none; filter: none; }
.btn-ghost {
  background: transparent; color: var(--azul-escuro);
  border: 1.5px solid var(--linha);
}
.btn-ghost:hover { border-color: var(--azul); color: var(--azul); }
.btn-danger {
  color: #fff; background: linear-gradient(100deg, #c0392b, var(--vermelho));
  box-shadow: 0 12px 24px -12px rgba(226, 59, 59, 0.8);
}
.btn-danger:hover { transform: translateY(-2px); filter: brightness(1.05); }
.btn-danger:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }
.btn-sm { padding: 10px 16px; font-size: 0.88rem; }
.btn-block { width: 100%; }

/* ---------- barra de progresso ---------- */
.progress-shell {
  position: sticky; top: 74px; z-index: 10;
  background: rgba(238,244,249,0.85); backdrop-filter: blur(6px);
  padding: 14px 0 6px; margin-bottom: 6px;
}
.progress-info { display: flex; justify-content: space-between; font-size: 0.8rem; color: var(--cinza); margin-bottom: 8px; }
.progress-info strong { color: var(--azul-escuro); }
.progress-track { height: 9px; background: #dde7ef; border-radius: 999px; overflow: hidden; }
.progress-bar {
  height: 100%; width: 0;
  background: linear-gradient(90deg, var(--azul-claro), var(--azul));
  border-radius: 999px; transition: width 0.4s ease;
}

/* ---------- blocos de perguntas ---------- */
.block-head {
  display: flex; align-items: center; gap: 12px; margin: 28px 0 4px;
}
.block-head .num {
  width: 34px; height: 34px; border-radius: 10px; flex: none;
  display: grid; place-items: center; font-weight: 700; color: #fff; font-size: 0.95rem;
  background: linear-gradient(135deg, var(--azul-escuro), var(--azul));
}
.block-head h2 { font-size: 1.12rem; color: var(--azul-escuro); }

.question {
  border: 1px solid var(--linha); border-radius: 14px; padding: 18px 20px;
  margin-top: 14px; background: #fff; transition: border-color var(--trans), box-shadow var(--trans);
}
.question.answered { border-color: rgba(26,163,221,0.5); box-shadow: var(--sombra-sm); }
.question .q-text { font-size: 0.98rem; margin-bottom: 14px; }
.question .q-text b { color: var(--azul); margin-right: 6px; }

.options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.opt {
  position: relative; cursor: pointer; user-select: none;
}
.opt input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.opt span {
  display: block; text-align: center; padding: 11px 8px; border-radius: 11px;
  border: 1.5px solid var(--linha); font-size: 0.9rem; font-weight: 600; color: var(--cinza);
  transition: all var(--trans);
}
.opt:hover span { border-color: var(--azul-claro); color: var(--azul-escuro); }
.opt input:checked + span {
  color: #fff; border-color: transparent;
  background: linear-gradient(100deg, var(--azul-escuro), var(--azul));
  box-shadow: var(--sombra-sm); transform: translateY(-1px);
}
.opt input:focus-visible + span { box-shadow: 0 0 0 4px rgba(26,163,221,0.2); }
.question[data-locked="true"] .opt { cursor: default; }
.question[data-locked="true"] .opt:hover span { border-color: var(--linha); color: var(--cinza); }
.question[data-locked="true"] .opt input:checked + span { background: linear-gradient(100deg, var(--azul-escuro), var(--azul)); color:#fff; }

/* ---------- avisos ---------- */
.alert { padding: 13px 16px; border-radius: 12px; font-size: 0.9rem; margin-bottom: 16px; }
.alert-error { background: #fdecec; color: #a32020; border: 1px solid #f6caca; }
.alert-info { background: #eaf6fd; color: #105a82; border: 1px solid #c6e6f6; }
.alert-ok { background: #e7f7f0; color: #0d6e4d; border: 1px solid #c2ecd9; }

/* ---------- resumo enviado ---------- */
.summary-banner {
  text-align: center; padding: 26px;
  background: linear-gradient(135deg, var(--azul-escuro), var(--azul));
  color: #fff; border-radius: var(--raio); margin-bottom: 22px;
}
.summary-banner .check {
  width: 56px; height: 56px; border-radius: 50%; background: rgba(255,255,255,0.2);
  display: grid; place-items: center; margin: 0 auto 14px; font-size: 1.7rem;
  animation: pop 0.45s cubic-bezier(0.2,0.8,0.2,1.4) both;
}
@keyframes pop { from { transform: scale(0); } to { transform: scale(1); } }
.summary-banner h2 { font-size: 1.3rem; margin-bottom: 6px; }
.summary-banner p { opacity: 0.9; font-size: 0.92rem; }

.summary-list { list-style: none; }
.summary-block-title { font-weight: 700; color: var(--azul-escuro); margin: 20px 0 8px; font-size: 1rem; }
.summary-row {
  display: flex; justify-content: space-between; gap: 16px; align-items: center;
  padding: 11px 0; border-bottom: 1px solid var(--linha);
}
.summary-row:last-child { border-bottom: none; }
.summary-row .q { font-size: 0.92rem; flex: 1; }
.summary-row .a {
  font-size: 0.82rem; font-weight: 700; padding: 5px 13px; border-radius: 999px;
  white-space: nowrap; background: var(--fundo); color: var(--azul-escuro);
}

/* ---------- pílulas de nível ---------- */
.pill { display: inline-flex; align-items:center; gap:7px; font-size: 0.78rem; font-weight: 700; padding: 5px 13px; border-radius: 999px; }
.pill::before { content:""; width: 9px; height: 9px; border-radius: 50%; background: currentColor; }
.pill-verde { color: var(--verde); background: #e7f7f0; }
.pill-amarelo { color: var(--amarelo); background: #fdf3df; }
.pill-vermelho { color: var(--vermelho); background: #fdeaea; }

/* ---------- admin ---------- */
.admin-login { max-width: 420px; margin: 8vh auto 0; }
.muted { color: var(--cinza); font-size: 0.86rem; }

.table { width: 100%; border-collapse: collapse; }
.table th, .table td { text-align: left; padding: 13px 14px; border-bottom: 1px solid var(--linha); font-size: 0.9rem; }
.table th { font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.8px; color: var(--cinza); }
.table tbody tr { cursor: pointer; transition: background var(--trans); }
.table tbody tr:hover { background: #f4f9fd; }
.table .name { font-weight: 600; color: var(--azul-escuro); }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; }
.stat {
  background: linear-gradient(160deg, #fff, #f6fbfe); border: 1px solid var(--linha);
  border-radius: 14px; padding: 18px;
}
.stat .label { font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.8px; color: var(--cinza); }
.stat .value { font-size: 1.9rem; font-weight: 700; color: var(--azul-escuro); margin-top: 4px; }

.section-title { font-size: 1.05rem; color: var(--azul-escuro); margin: 4px 0 16px; font-weight: 700; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }

.back-link { display:inline-flex; align-items:center; gap:6px; color: var(--azul); font-size:0.9rem; cursor:pointer; background:none; border:none; margin-bottom: 6px; }
.back-link:hover { text-decoration: underline; }

.legend { display:flex; gap:18px; flex-wrap:wrap; margin-top: 12px; font-size: 0.82rem; color: var(--cinza); }
.legend span { display:inline-flex; align-items:center; gap:7px; }
.legend i { width:12px; height:12px; border-radius:3px; display:inline-block; }

/* ---------- modal ---------- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 60; padding: 22px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(12, 44, 71, 0.55); backdrop-filter: blur(4px);
  animation: fade 0.2s ease both;
}
.modal {
  background: #fff; border-radius: var(--raio); width: 100%; max-width: 480px;
  padding: 30px; box-shadow: var(--sombra);
  animation: modalpop 0.28s cubic-bezier(0.2, 0.8, 0.2, 1.2) both;
}
@keyframes modalpop { from { opacity: 0; transform: translateY(16px) scale(0.97); } to { opacity: 1; transform: none; } }
.modal .modal-icon {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center;
  font-size: 1.5rem; margin-bottom: 16px;
  background: linear-gradient(135deg, var(--azul-escuro), var(--azul)); color: #fff;
}
.modal .modal-icon.warn { background: linear-gradient(135deg, #c0392b, var(--vermelho)); }
.modal h3 { font-size: 1.2rem; color: var(--azul-escuro); margin-bottom: 8px; }
.modal p { color: var(--cinza); font-size: 0.93rem; }
.modal .accept {
  display: flex; gap: 12px; align-items: flex-start; cursor: pointer; user-select: none;
  margin: 20px 0; padding: 15px; border-radius: 12px; background: var(--fundo);
  border: 1.5px solid var(--linha); transition: border-color var(--trans), background var(--trans);
}
.modal .accept:hover { border-color: var(--azul-claro); }
.modal .accept.checked { border-color: var(--azul); background: #eaf6fd; }
.modal .accept input { width: 20px; height: 20px; margin-top: 1px; flex: none; accent-color: var(--azul); cursor: pointer; }
.modal .accept span { font-size: 0.9rem; color: var(--tinta); }
.modal-actions { display: flex; gap: 12px; justify-content: flex-end; flex-wrap: wrap; }
.modal-actions .btn { padding: 12px 22px; }

.hidden { display: none !important; }
.center { text-align: center; }
.mt { margin-top: 18px; }
.row-between { display:flex; justify-content:space-between; align-items:center; gap:16px; flex-wrap:wrap; }

.spinner {
  width: 30px; height: 30px; border: 3px solid var(--linha); border-top-color: var(--azul);
  border-radius: 50%; animation: spin 0.8s linear infinite; margin: 30px auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

footer { text-align: center; color: var(--cinza); font-size: 0.78rem; padding: 30px 20px; }

@media (max-width: 620px) {
  .options { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .card { padding: 22px; }
  .topbar .brand-text strong { font-size: 0.9rem; }
}