/* Mesma identidade do convite e da papelaria: creme, vinho e dourado,
   Alex Brush nos nomes, Cinzel nos títulos e Cormorant Garamond no texto. */
:root {
  --papel: #f3e8d6;
  --papel-2: #ecdcc2;
  --cartao: #fbf5ea;
  --vinho: #5a1e2c;
  --vinho-2: #7a2c3a;
  --ouro: #9a7434;
  --ouro-claro: #c4a062;
  --texto: #3b2a1e;
  --texto-suave: #6b5340;
  --borda: rgba(154, 116, 52, .35);
  --script: 'Alex Brush', cursive;
  --serifa: 'Cormorant Garamond', Georgia, serif;
  --caps: 'Cinzel', Georgia, serif;
  --raio: 12px;
  --abas: calc(62px + env(safe-area-inset-bottom));
}

* { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  min-height: 100vh; /* iPhones antigos, sem dvh */
  min-height: 100dvh;
  background-color: var(--papel);
  background-image:
    radial-gradient(ellipse at 20% 0%, rgba(255,255,255,.55), transparent 55%),
    radial-gradient(ellipse at 90% 100%, rgba(196,160,98,.14), transparent 50%);
  background-attachment: fixed;
  color: var(--texto);
  font: 500 18px/1.4 var(--serifa);
  padding-bottom: calc(var(--abas) + 16px);
  -webkit-tap-highlight-color: transparent;
}
body.travado { overflow: hidden; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
img { display: block; max-width: 100%; }
strong { font-weight: 700; }

.caps { font-family: var(--caps); font-size: .72rem; letter-spacing: .24em; text-transform: uppercase; color: var(--ouro); }

/* topo */
.topo { text-align: center; padding: calc(18px + env(safe-area-inset-top)) 16px 10px; }
.nomes { font-family: var(--script); font-size: 2.6rem; line-height: 1; color: var(--vinho); }
.amp { color: var(--ouro); }

.tela { max-width: 560px; margin: 0 auto; padding: 0 16px; }

.cartao {
  background: var(--cartao);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  box-shadow: 0 4px 18px rgba(90, 30, 44, .06);
}

/* filete com losango, como no convite */
.filete { display: flex; align-items: center; justify-content: center; gap: 10px; color: var(--ouro); }
.filete::before, .filete::after { content: ""; height: 1px; width: 56px; background: currentColor; opacity: .7; }
.losango { width: 7px; height: 7px; background: var(--ouro); transform: rotate(45deg); }

/* boas-vindas */
.boas-vindas { margin-top: 18px; padding: 26px 22px; text-align: center; }
.boas-vindas h1 { font: 600 1.15rem var(--caps); letter-spacing: .08em; color: var(--vinho); margin: 14px 0 10px; }
.boas-vindas form { display: grid; gap: 10px; margin-top: 20px; text-align: left; }
.boas-vindas label { font-weight: 600; }
input {
  width: 100%; padding: 12px 14px; font-size: 1.1rem;
  background: #fff; border: 1px solid var(--borda); border-radius: 10px;
}
input:focus, select:focus { outline: 2px solid var(--ouro-claro); outline-offset: 1px; }

/* botões */
.botao {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 12px 18px; min-height: 48px;
  background: var(--vinho); color: #fbf5ea; border-radius: 999px;
  font: 600 .82rem var(--caps); letter-spacing: .12em; text-transform: uppercase; text-decoration: none;
}
.botao:active { transform: scale(.98); }
.botao.secundario { background: transparent; color: var(--vinho); border: 1px solid var(--vinho); }
.botao.pequeno { min-height: 40px; padding: 8px 14px; font-size: .72rem; }
.botao.perigo { background: #8a2b20; }
.botao.largo { width: 100%; margin: 4px 0 14px; }
.link { color: var(--vinho); text-decoration: underline; text-underline-offset: 3px; padding: 4px 8px; min-height: 44px; }

/* progresso */
.progresso { text-align: center; margin: 4px 0 14px; }
.progresso p { font-style: italic; color: var(--texto-suave); margin-bottom: 8px; }
.barra { height: 6px; background: var(--papel-2); border-radius: 99px; overflow: hidden; }
.barra span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--ouro), var(--vinho-2)); transition: width .6s ease; }

.lenda {
  text-align: center; padding: 18px; margin-bottom: 14px;
  border: 1px solid var(--ouro); border-radius: var(--raio);
  background: linear-gradient(160deg, #fbf3e2, #f1e0bf);
}
.lenda .titulo { font-family: var(--script); font-size: 2.3rem; color: var(--vinho); line-height: 1.15; }

/* missões */
.missoes { list-style: none; display: grid; gap: 10px; }
.missao > button, .missao.trancada {
  width: 100%; display: flex; align-items: center; gap: 12px; text-align: left;
  padding: 12px 12px 12px 14px; min-height: 76px;
  background: var(--cartao); border: 1px solid var(--borda); border-radius: var(--raio);
}
.missao > button:active { background: #fff; }
.num {
  flex: none; width: 34px; height: 34px; display: grid; place-items: center;
  font: 600 .9rem var(--caps); color: var(--ouro);
  border: 1px solid var(--ouro-claro); border-radius: 50%;
}
.texto { flex: 1; min-width: 0; }
.titulo { font-weight: 700; font-size: 1.08rem; line-height: 1.2; color: var(--texto); }
.dica { font-size: .92rem; font-style: italic; color: var(--texto-suave); margin-top: 2px; }
.acao { flex: none; font-size: 1.4rem; opacity: .8; }
.selo { flex: none; display: grid; justify-items: center; gap: 3px; }
.selo img { width: 52px; height: 52px; object-fit: cover; border-radius: 8px; border: 2px solid #fff; box-shadow: 0 1px 4px rgba(0,0,0,.15); }
.selo b { font: 600 .58rem var(--caps); letter-spacing: .08em; text-transform: uppercase; color: var(--vinho); white-space: nowrap; }
.missao.cumprida > button { border-color: var(--ouro); background: linear-gradient(160deg, #fdf8ee, #f4e6cc); }
.missao.cumprida .num { background: var(--vinho); color: #fbf5ea; border-color: var(--vinho); }
.missao.cumprida .titulo { color: var(--vinho); }
.missao.secreta > button { border: 1px dashed var(--vinho-2); }
.missao.secreta .num { color: var(--vinho); border-color: var(--vinho-2); }
.missao.trancada { opacity: .65; border-style: dashed; }

/* mural e grades */
.barra-mural { display: flex; gap: 8px; margin: 4px 0 12px; position: sticky; top: 0; z-index: 2; padding: 8px 0; background: var(--papel); }
select {
  flex: 1; min-width: 0; min-height: 40px; padding: 6px 10px;
  background: var(--cartao); border: 1px solid var(--borda); border-radius: 10px;
}
.grade { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }
.foto { position: relative; aspect-ratio: 1; overflow: hidden; border-radius: 6px; background: var(--papel-2); }
.foto img { width: 100%; height: 100%; object-fit: cover; }
.tem-recado {
  position: absolute; right: 4px; bottom: 4px; width: 24px; height: 24px;
  display: grid; place-items: center; font-size: .8rem; line-height: 1;
  background: rgba(251, 245, 234, .92); border-radius: 50%; box-shadow: 0 1px 3px rgba(0,0,0,.2);
}

/* folha de envio (sobe de baixo) */
.fundo-folha { position: fixed; inset: 0; z-index: 15; background: rgba(30, 14, 18, .45); }
.folha {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 16;
  max-width: 560px; max-height: 92dvh; margin: 0 auto; overflow-y: auto;
  padding: 8px 18px calc(18px + env(safe-area-inset-bottom));
  background: var(--cartao); border-radius: 18px 18px 0 0; box-shadow: 0 -8px 30px rgba(0,0,0,.18);
  text-align: center; animation: sobe .22s ease-out;
}
@keyframes sobe { from { transform: translateY(30px); opacity: 0; } }
.folha .alca { width: 42px; height: 4px; margin: 4px auto 12px; border-radius: 4px; background: var(--borda); }
.folha h2 { font-size: 1.3rem; line-height: 1.2; color: var(--vinho); margin: 4px 0 2px; }
.folha .dica { margin-bottom: 6px; }
.folha-acoes { display: grid; gap: 10px; margin-top: 14px; }
.folha-acoes .botao.largo { margin: 0; min-height: 54px; font-size: .85rem; }
.previas { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin: 14px 0 4px; }
.previa { width: 96px; height: 96px; object-fit: cover; border-radius: 10px; border: 2px solid #fff; box-shadow: 0 2px 8px rgba(0,0,0,.15); background: var(--papel-2); }
.previas:has(.previa:only-child) .previa { width: 180px; height: 180px; }
.previa.carregando { display: inline-block; background: linear-gradient(100deg, var(--papel-2) 40%, #f8efdf 50%, var(--papel-2) 60%) 0 0 / 200% 100%; animation: brilho 1.2s linear infinite; }
.previa.falhou { display: inline-grid; place-items: center; font-size: .8rem; font-style: italic; color: #8a2b20; }
@keyframes brilho { to { background-position: -200% 0; } }
.erro-folha { color: #8a2b20; font-style: italic; margin: 6px 0; }
.recado-campo { display: grid; gap: 6px; margin-top: 12px; text-align: left; font-weight: 600; }
.recado-campo small { font-weight: 500; color: var(--texto-suave); }
textarea {
  width: 100%; padding: 10px 12px; resize: none; font: 500 1.05rem/1.35 var(--serifa); color: var(--texto);
  background: #fff; border: 1px solid var(--borda); border-radius: 10px;
}
textarea:focus { outline: 2px solid var(--ouro-claro); outline-offset: 1px; }
.contador { text-align: right; font-size: .85rem; }

/* recado na foto aberta */
.recado { font-style: italic; font-size: 1.15rem; line-height: 1.3; margin: 4px auto 6px; max-width: 32ch; color: #f4e6cc; }
.vazio { text-align: center; font-style: italic; color: var(--texto-suave); padding: 40px 0; }
.sentinela { height: 1px; }

/* minhas fotos */
.eu { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 12px 14px; margin: 4px 0 14px; flex-wrap: wrap; }
#pendentes h2 { margin: 6px 0 8px; }
.pendentes { list-style: none; display: grid; gap: 8px; margin-bottom: 16px; }
.pendentes li { display: flex; align-items: center; gap: 10px; padding: 8px; background: var(--cartao); border: 1px solid var(--borda); border-radius: 10px; flex-wrap: wrap; }
.pendentes img { width: 48px; height: 48px; object-fit: cover; border-radius: 6px; }
.pendentes li > div { flex: 1; min-width: 140px; font-size: .95rem; line-height: 1.25; }
.status { font-style: italic; color: var(--texto-suave); font-size: .88rem; }
.pendentes .enviando .status::before { content: ""; display: inline-block; width: 10px; height: 10px; margin-right: 6px; border: 2px solid var(--ouro-claro); border-top-color: transparent; border-radius: 50%; animation: gira .8s linear infinite; vertical-align: -1px; }
.pendentes .falhou { border-color: #b4553f; }
@keyframes gira { to { transform: rotate(360deg); } }

/* abas */
.abas {
  position: fixed; inset: auto 0 0 0; z-index: 5;
  display: grid; grid-template-columns: repeat(3, 1fr);
  height: var(--abas); padding-bottom: env(safe-area-inset-bottom);
  background: rgba(251, 245, 234, .96); border-top: 1px solid var(--borda);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.abas a {
  position: relative; display: grid; place-items: center; align-content: center; gap: 2px;
  font: 600 .7rem var(--caps); letter-spacing: .08em; text-transform: uppercase;
  color: var(--texto-suave); text-decoration: none;
}
.abas a span { font-size: 1.15rem; line-height: 1; }
.abas a.ativa { color: var(--vinho); }
.abas a.ativa::before { content: ""; position: absolute; top: 0; left: 30%; right: 30%; height: 2px; background: var(--vinho); }
.abas b {
  position: absolute; top: 6px; right: calc(50% - 30px);
  min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px;
  background: var(--ouro); color: #fff; font: 700 .7rem/18px var(--serifa); letter-spacing: 0;
}

/* visor */
.visor {
  position: fixed; inset: 0; z-index: 10;
  display: grid; grid-template-rows: 1fr auto; align-items: center;
  background: #180e0a; color: #fbf5ea;
  padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom);
}
#visor-img {
  width: 100%; height: 100%; max-height: calc(100dvh - 140px); object-fit: contain;
  background: center / contain no-repeat;
}
.visor .legenda { padding: 12px 16px 16px; text-align: center; }
#visor-missao { font-weight: 700; font-size: 1.1rem; }
#visor-autor { font-style: italic; opacity: .8; margin-bottom: 10px; }
.visor .acoes { display: flex; justify-content: center; gap: 10px; }
.visor .acoes .botao { background: #fbf5ea; color: var(--vinho); }
.visor .acoes .botao.perigo { background: #8a2b20; color: #fff; }
.fechar { position: absolute; top: calc(8px + env(safe-area-inset-top)); right: 8px; z-index: 2; width: 48px; height: 48px; font-size: 2rem; color: #fbf5ea; }
.seta { position: absolute; top: 45%; z-index: 2; width: 44px; height: 64px; font-size: 2.4rem; color: rgba(251,245,234,.8); }
.seta.anterior { left: 0; }
.seta.proxima { right: 0; }

/* aviso */
.aviso {
  position: fixed; left: 16px; right: 16px; bottom: calc(var(--abas) + 12px); z-index: 20;
  max-width: 480px; margin: 0 auto; padding: 12px 16px;
  background: var(--vinho); color: #fbf5ea; border-radius: 12px; text-align: center;
  box-shadow: 0 6px 24px rgba(0,0,0,.2);
  opacity: 0; transform: translateY(10px); pointer-events: none; transition: .25s ease;
}
.aviso.visivel { opacity: 1; transform: none; }

@media (min-width: 700px) {
  .grade { grid-template-columns: repeat(4, 1fr); }
}