:root {
  --creme: #FEF3EA;
  --tinta: #14100F;
  --terra: #AD795B;
  --vinho: #7A2E2E;
  --verde: #2E6B3E;
  --linha: #E6D5C6;
  --suave: #FBEADF;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; margin: 0; padding: 0; }
body {
  background: var(--creme);
  color: var(--tinta);
  font-family: Georgia, 'Times New Roman', serif;
  line-height: 1.5;
  font-size: 17px;
}
[hidden] { display: none !important; }

/* ── topo + navegação de conteúdo ── */
.topo {
  position: sticky; top: 0;
  background: var(--vinho); color: #fff;
  padding: 14px 18px; padding-top: calc(14px + env(safe-area-inset-top, 0px));
  z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.topo h1 { margin: 0; font-size: 17px; font-weight: normal; letter-spacing: .5px; flex: 1; text-align: center; }
.topo .volta { background: none; border: 0; color: #fff; font: inherit; font-size: 15px; padding: 0; cursor: pointer; }
.topo .volta[hidden] { visibility: hidden; }
.user-btn {
  background: rgba(255,255,255,0.15); border: none; border-radius: 50%;
  width: 30px; height: 30px; color: #fff; font-size: 15px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.wrap { max-width: 560px; margin: 0 auto; padding: 18px 16px 60px; }

.perg { font-size: 21px; margin: 4px 0 4px; }
.sub { font-size: 14px; color: #7a6a5e; margin: 0 0 18px; }
.tema {
  width: 100%; text-align: left; background: #fff; border: 1px solid var(--linha);
  border-radius: 12px; padding: 14px 16px; margin-bottom: 8px; font: inherit; font-size: 17px;
  color: var(--tinta); display: flex; justify-content: space-between; align-items: center; cursor: pointer;
}
.tema:active { background: var(--suave); }
.tema .qtd { font-size: 13px; color: var(--terra); }

.card { background: #fff; border: 1px solid var(--linha); border-radius: 12px; padding: 16px; margin-bottom: 14px; }
.card.ok { border-color: var(--verde); }
.grau { font-size: 11px; letter-spacing: 1px; color: var(--vinho); margin: 0 0 6px; text-transform: uppercase; }
.sinal { font-size: 18px; margin: 0 0 14px; line-height: 1.35; }
.rot { font-size: 11px; letter-spacing: 1.2px; color: #9c8878; margin: 0 0 5px; }
.fala { font-size: 17px; margin: 0 0 4px; padding-left: 12px; border-left: 3px solid var(--terra); }
.troca { background: none; border: 0; color: var(--terra); font: inherit; font-size: 13px; padding: 2px 0 12px; cursor: pointer; text-decoration: underline; }
.acordo { font-size: 16px; margin: 0 0 16px; }
.btn {
  width: 100%; background: #fff; border: 1px solid var(--linha); border-radius: 10px; padding: 12px;
  font: inherit; font-size: 15px; color: #8a7a6e; margin-bottom: 8px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn:active { background: var(--suave); }
.btn.on { background: var(--verde); border-color: var(--verde); color: #fff; }
.btn:disabled { opacity: .45; cursor: default; }
.data { font-size: 12px; color: #9c8878; text-align: center; margin: -4px 0 10px; }
.vazio { text-align: center; color: #9c8878; font-size: 15px; padding: 30px 10px; }
.rodape { text-align: center; font-size: 12px; color: #b3a294; padding: 24px 0 10px; }
.secao { font-size: 12px; letter-spacing: 1px; text-transform: uppercase; color: var(--terra); margin: 18px 0 10px; }
.secao:first-child { margin-top: 0; }

/* ── autenticação ── */
#loading-screen, #auth-screen, #reset-screen, #no-access-screen, #access-error-screen {
  min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 24px; padding-top: calc(24px + env(safe-area-inset-top, 0px)); padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px));
}
#loading-screen { background: var(--vinho); }
#auth-screen, #reset-screen, #no-access-screen, #access-error-screen { background: linear-gradient(160deg, var(--vinho) 0%, var(--terra) 100%); }
.loading-heart { font-size: 44px; margin-bottom: 16px; animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 0%,100%{transform:scale(1)} 50%{transform:scale(1.1)} }
.loading-text { color: var(--creme); font-size: 14px; letter-spacing: .06em; }

.auth-logo { text-align: center; margin-bottom: 32px; }
.auth-logo .escudo { font-size: 40px; margin-bottom: 8px; }
.auth-logo h1 { font-size: 21px; font-weight: normal; color: #fff; line-height: 1.25; }

.auth-card {
  background: #fff; border-radius: 18px; padding: 26px 22px; width: 100%; max-width: 360px;
  box-shadow: 0 8px 40px rgba(0,0,0,.15);
}
.auth-tabs { display: flex; margin-bottom: 22px; border-bottom: 1.5px solid var(--linha); }
.auth-tab {
  flex: 1; padding: 10px; text-align: center; font-size: 14px; color: #9c8878;
  cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1.5px;
}
.auth-tab.active { color: var(--vinho); border-bottom-color: var(--vinho); }
.auth-field { margin-bottom: 14px; }
.auth-field label { font-size: 12px; color: #7a6a5e; display: block; margin-bottom: 5px; letter-spacing: .04em; }
.auth-field input {
  width: 100%; padding: 11px 14px; border: 1px solid var(--linha); border-radius: 10px;
  font: inherit; font-size: 15px; color: var(--tinta); outline: none; -webkit-appearance: none;
}
.auth-field input:focus { border-color: var(--terra); }
.auth-btn {
  width: 100%; padding: 13px; background: var(--vinho); color: #fff; border: none;
  border-radius: 10px; font: inherit; font-size: 15px; cursor: pointer; margin-top: 6px;
}
.auth-btn:disabled { opacity: .5; cursor: default; }
.auth-msg { font-size: 13px; text-align: center; margin-top: 12px; min-height: 18px; }
.auth-msg.error { color: #B0342A; }
.auth-msg.success { color: var(--verde); }
.forgot-link { text-align: center; font-size: 13px; margin-top: 14px; }
.forgot-link a { color: var(--vinho); text-decoration: none; }
.forgot-link a:hover { text-decoration: underline; }
.tela-titulo { font-size: 17px; margin-bottom: 12px; }
.tela-texto { font-size: 14px; color: #7a6a5e; line-height: 1.6; margin-bottom: 18px; }

/* ── menu do usuário ── */
.user-dropdown {
  position: fixed; top: calc(env(safe-area-inset-top, 0px) + 52px); right: 14px;
  background: #fff; border-radius: 12px; padding: 6px; box-shadow: 0 4px 20px rgba(0,0,0,.15);
  z-index: 30; min-width: 190px; display: none;
}
.user-dropdown.open { display: block; }
.user-email { font-size: 11px; color: #9c8878; padding: 6px 10px 8px; border-bottom: 1px solid var(--linha); word-break: break-all; }
.user-dropdown button {
  width: 100%; padding: 9px 10px; background: none; border: none; font: inherit;
  color: var(--tinta); font-size: 14px; cursor: pointer; text-align: left; border-radius: 8px;
}
.user-dropdown button:hover { background: var(--suave); }
.user-dropdown button.sair { color: #B0342A; }

/* ── modal trocar senha ── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.45); display: none;
  align-items: center; justify-content: center; z-index: 60; padding: 24px;
}
.modal-overlay.open { display: flex; }
.modal-card { background: #fff; border-radius: 18px; padding: 24px 22px; width: 100%; max-width: 340px; }
.modal-actions { display: flex; gap: 10px; margin-top: 6px; }
.modal-actions .auth-btn { margin-top: 0; }
.modal-cancel-btn {
  flex: 1; padding: 13px; background: none; color: #7a6a5e; border: 1px solid var(--linha);
  border-radius: 10px; font: inherit; font-size: 14px; cursor: pointer;
}

/* ── toast ── */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--tinta); color: #fff; padding: 10px 20px; border-radius: 20px;
  font-size: 13px; opacity: 0; transition: all .3s; z-index: 50; white-space: nowrap;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }