/* Chuva Colaborativa — mobile-first
   Identidade: céu carregado + água. Cards elevados sobre fundo azul-acinzentado,
   sombras azuladas, títulos em Bricolage Grotesque. */
:root {
  --azul: #1565c0;
  --azul-escuro: #0d47a1;
  --azul-noite: #0a2e52;
  --ceu: #e9f2fb;
  --fundo: #edf2f7;
  --superficie: #ffffff;
  --tinta: #16324f;
  --verde: #2e7d32;
  --borda: #dbe4ee;
  --raio: 16px;
  --raio-campo: 12px;
  --sombra-1: 0 1px 2px rgba(13, 71, 161, .06), 0 2px 8px rgba(13, 71, 161, .06);
  --sombra-2: 0 4px 12px rgba(13, 71, 161, .10), 0 12px 32px rgba(13, 71, 161, .10);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--tinta);
  background: var(--fundo);
  font-size: 17px;
  line-height: 1.55;
}

h1, h2, .marca, .confirmacao .valor {
  font-family: "Bricolage Grotesque", system-ui, sans-serif;
  letter-spacing: -.01em;
}
h1 { font-size: 1.65rem; margin: .5em 0; font-weight: 700; }
h2 { font-size: 1.25rem; margin: 1em 0 .4em; font-weight: 600; }

/* ---------- Topo: céu carregado com gotas ---------- */
.topo {
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56'%3E%3Cg fill='%23ffffff' fill-opacity='.07'%3E%3Cpath d='M14 8c2.5 3.4 4 5.8 4 7.9a4 4 0 1 1-8 0C10 13.8 11.5 11.4 14 8z'/%3E%3Cpath d='M42 34c2.5 3.4 4 5.8 4 7.9a4 4 0 1 1-8 0c0-2.1 1.5-4.5 4-7.9z'/%3E%3C/g%3E%3C/svg%3E"),
    linear-gradient(135deg, #0a2e52 0%, #0d47a1 55%, #1976d2 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  flex-wrap: wrap;
  gap: 8px;
  box-shadow: 0 2px 12px rgba(10, 46, 82, .35);
}
.topo .marca {
  color: #fff; text-decoration: none;
  font-weight: 700; font-size: 1.3rem;
}
.topo nav { display: flex; gap: 4px; flex-wrap: wrap; }
.topo nav a {
  color: #eaf3ff; text-decoration: none;
  padding: 9px 12px; border-radius: 10px; font-size: .95rem;
  transition: background .15s;
}
.topo nav a:hover, .topo nav a:active { background: rgba(255, 255, 255, .14); color: #fff; }

.container { max-width: 960px; margin: 0 auto; padding: 20px 16px; }
.container-estreito { max-width: 480px; margin: 0 auto; padding: 20px 16px; }

/* ---------- Cards ---------- */
.cartao {
  background: var(--superficie);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 22px;
  margin-bottom: 18px;
  box-shadow: var(--sombra-1);
}

/* ---------- Formulários — alvos grandes p/ dedo ---------- */
label { display: block; font-weight: 600; margin: 16px 0 6px; font-size: .95rem; }
input, select, button, textarea {
  font: inherit;
  width: 100%;
  padding: 14px;
  border: 1.5px solid var(--borda);
  border-radius: var(--raio-campo);
  background: #fff;
  color: var(--tinta);
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--azul);
  box-shadow: 0 0 0 3px rgba(21, 101, 192, .18);
}
:focus-visible { outline: 3px solid var(--azul); outline-offset: 2px; }

.botao {
  display: block; width: 100%;
  background: linear-gradient(180deg, #1976d2, var(--azul));
  color: #fff;
  border: none; border-radius: var(--raio-campo);
  padding: 16px; font-size: 1.1rem; font-weight: 700;
  cursor: pointer; text-align: center; text-decoration: none;
  margin-top: 14px;
  box-shadow: 0 2px 6px rgba(13, 71, 161, .3);
  transition: transform .1s, box-shadow .15s, filter .15s;
}
.botao:hover { filter: brightness(1.06); box-shadow: 0 4px 12px rgba(13, 71, 161, .35); }
.botao:active { transform: scale(.985); }
.botao-verde { background: linear-gradient(180deg, #388e3c, var(--verde)); box-shadow: 0 2px 6px rgba(46, 125, 50, .3); }
.botao-claro {
  background: var(--ceu); color: var(--azul-escuro);
  border: 1.5px solid rgba(21, 101, 192, .35);
  box-shadow: none;
}
.botao-claro:hover { filter: none; background: #dcebfa; box-shadow: none; }
.botao-pequeno { width: auto; display: inline-block; padding: 9px 16px; font-size: .92rem; margin-top: 0; }

/* ---------- Lançamento: o mm é o herói ---------- */
.campo-mm {
  font-family: "Bricolage Grotesque", system-ui, sans-serif;
  font-size: 3rem; text-align: center; font-weight: 700;
  padding: 14px;
  background: var(--ceu);
  border-color: rgba(21, 101, 192, .3);
  color: var(--azul-escuro);
}
.info-pluv { text-align: center; margin: 6px 0 14px; }
.info-pluv .apelido {
  font-family: "Bricolage Grotesque", system-ui, sans-serif;
  font-size: 1.45rem; font-weight: 700;
}
.info-pluv .local { color: #55708c; font-size: .95rem; }

.msg-ok, .msg-erro {
  padding: 14px 16px; border-radius: var(--raio-campo); margin: 12px 0;
  font-weight: 600;
}
.msg-ok  { background: #e6f4ea; color: #1b5e20; border: 1px solid #bfe3c8; }
.msg-erro { background: #fdecec; color: #b71c1c; border: 1px solid #f5c6c6; }

.confirmacao { text-align: center; padding: 34px 12px; }
.confirmacao .valor {
  font-size: 3.4rem; font-weight: 800; color: var(--azul);
  line-height: 1.1;
}

/* ---------- Modal ---------- */
.modal-fundo {
  position: fixed; inset: 0; background: rgba(10, 46, 82, .55);
  backdrop-filter: blur(2px);
  display: flex; align-items: center; justify-content: center; padding: 16px;
  z-index: 1000;
}
.modal {
  background: #fff; border-radius: var(--raio); padding: 24px;
  max-width: 420px; width: 100%;
  box-shadow: var(--sombra-2);
}
.oculto { display: none !important; }

/* ---------- Tabelas ---------- */
.tabela-rolagem {
  overflow-x: auto;
  border: 1px solid var(--borda); border-radius: var(--raio-campo);
}
table { border-collapse: collapse; width: 100%; background: #fff; font-size: .95rem; }
th, td { padding: 12px 14px; border-bottom: 1px solid var(--borda); text-align: left; white-space: nowrap; }
tr:last-child td { border-bottom: none; }
th {
  background: var(--ceu); color: var(--azul-noite);
  font-size: .8rem; text-transform: uppercase; letter-spacing: .05em;
}
tbody tr:hover td { background: #f4f8fc; }

/* ---------- Mapa e gráficos ---------- */
#mapa {
  height: 440px; border-radius: var(--raio);
  border: 1px solid var(--borda); box-shadow: var(--sombra-1);
}
.grafico-caixa { position: relative; height: 320px; }

.filtros { display: flex; gap: 12px; flex-wrap: wrap; align-items: end; }
.filtros > div { flex: 1 1 150px; }
.filtros label { margin-top: 0; }

/* ---------- Lista de pluviômetros ---------- */
.lista-pluv { list-style: none; padding: 0; margin: 0 0 8px; }
.lista-pluv li {
  background: var(--superficie);
  border: 1px solid var(--borda);
  border-left: 4px solid var(--azul);
  border-radius: var(--raio);
  padding: 16px; margin-bottom: 12px;
  display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
  box-shadow: var(--sombra-1);
}
.codigo-pluv {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 1.15rem; font-weight: 700;
  background: var(--ceu); color: var(--azul-escuro);
  border: 1px dashed rgba(21, 101, 192, .4);
  padding: 4px 12px; border-radius: 8px; letter-spacing: 3px;
  display: inline-block; margin-top: 6px;
}

.rodape { text-align: center; color: #6b839c; padding: 28px 16px; font-size: .9rem; }

@media (min-width: 700px) {
  .grade-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  h1 { font-size: 2rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}