/* ============================================================
   Sistema Ultragaz — Mandara Lanai | Paleta extraída da logo
   ============================================================ */
:root {
  --azul-profundo:  #145A74;   /* headers, menu */
  --azul-lagoa:     #2E8FAC;   /* botões primários */
  --turquesa-claro: #6FBDD1;   /* hovers, detalhes */
  --cinza-lanai:    #8C9BA5;   /* texto secundário */
  --areia:          #F4F1EA;   /* fundo */
  --branco:         #FFFFFF;
  --coral:          #E07856;   /* alertas / anomalias */
  --verde-oceano:   #3FA98E;   /* sucesso / sincronizado */
  --sombra: 0 2px 10px rgba(20, 90, 116, .12);
  --raio: 14px;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; }
body {
  font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--areia);
  color: #26414d;
}
.hidden { display: none !important; }

/* ---------- Topbar ---------- */
#topbar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 12px;
  background: linear-gradient(120deg, var(--azul-profundo), var(--azul-lagoa));
  color: #fff; padding: 12px 16px;
  padding-top: calc(12px + env(safe-area-inset-top));
}
#btn-menu { background: none; border: 0; color: #fff; font-size: 26px; min-width: 48px; min-height: 40px; }
.brand { flex: 1; line-height: 1.1; }
.brand-title { font-weight: 700; letter-spacing: 3px; display: block; }
.brand-sub { font-size: 11px; letter-spacing: 4px; color: #cfe7ef; }
.net-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--coral); }
.net-dot.online { background: #7CE3A8; }

/* ---------- Drawer ---------- */
.drawer {
  position: fixed; top: 0; left: -290px; width: 280px; height: 100%;
  background: var(--azul-profundo); z-index: 60;
  transition: left .25s ease; display: flex; flex-direction: column;
  padding-top: env(safe-area-inset-top);
}
.drawer.open { left: 0; }
.drawer-head { padding: 22px 20px; background: rgba(0,0,0,.15); color: #fff; }
#drawer-user { font-weight: 600; font-size: 17px; }
#drawer-perfil { font-size: 12px; color: var(--turquesa-claro); letter-spacing: 1px; }
.drawer a {
  color: #e8f3f7; text-decoration: none; padding: 16px 20px;
  border-bottom: 1px solid rgba(255,255,255,.06); font-size: 15px;
}
.drawer a:active { background: var(--azul-lagoa); }
#drawer-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 50; display: none;
}
#drawer-overlay.show { display: block; }

/* ---------- Banner de sync ---------- */
.sync-banner {
  background: var(--coral); color: #fff; text-align: center;
  padding: 8px 12px; font-size: 13px; font-weight: 600;
}
.sync-banner.ok { background: var(--verde-oceano); }

/* ---------- Conteúdo ---------- */
main { padding: 16px; max-width: 720px; margin: 0 auto; padding-bottom: 90px; }
h2.page-title { color: var(--azul-profundo); font-size: 19px; margin: 4px 0 14px; }
.sub { color: var(--cinza-lanai); font-size: 13px; }

.card {
  background: var(--branco); border-radius: var(--raio);
  box-shadow: var(--sombra); padding: 16px; margin-bottom: 12px;
}

/* ---------- Grid de blocos ---------- */
.grid-blocos { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 10px; }
.bloco-tile {
  background: var(--branco); border: 0; border-radius: var(--raio);
  box-shadow: var(--sombra); padding: 14px 6px; text-align: center; cursor: pointer;
}
.bloco-tile .b-nome { font-weight: 700; color: var(--azul-profundo); font-size: 15px; }
.bloco-tile .b-prog { font-size: 12px; color: var(--cinza-lanai); margin-top: 4px; }
.bloco-tile.done { outline: 2px solid var(--verde-oceano); }
.bloco-tile.done .b-prog { color: var(--verde-oceano); font-weight: 700; }

/* ---------- Lista de apartamentos ---------- */
.apto-row {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--branco); border-radius: var(--raio); box-shadow: var(--sombra);
  padding: 14px 16px; margin-bottom: 8px; cursor: pointer; min-height: 56px;
}
.apto-row .a-nome { font-weight: 700; color: var(--azul-profundo); }
.apto-row .a-pav { font-size: 12px; color: var(--cinza-lanai); }
.badge { font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 20px; }
.badge.pendente     { background: #fdeee8; color: var(--coral); }
.badge.local        { background: #fff3cd; color: #8a6d1a; }
.badge.sincronizado { background: #e2f5ee; color: var(--verde-oceano); }
.badge.conflito     { background: var(--coral); color: #fff; }

/* ---------- Formulário de leitura ---------- */
.form-leitura label { display: block; font-size: 12px; font-weight: 700; color: var(--cinza-lanai); letter-spacing: 1px; margin: 14px 0 4px; }
.form-leitura input[type=text], .form-leitura input[type=number], .form-leitura textarea,
.form-cad input, .form-cad select {
  width: 100%; font-size: 18px; padding: 13px 14px;
  border: 1.5px solid #d7e2e7; border-radius: 10px; background: #fbfdfe;
}
.form-leitura input:focus, .form-cad input:focus { outline: 2px solid var(--azul-lagoa); border-color: transparent; }
.form-leitura input[readonly] { background: var(--areia); color: var(--cinza-lanai); }
.consumo-box {
  margin-top: 16px; text-align: center; border-radius: var(--raio);
  background: var(--areia); padding: 14px;
}
.consumo-box .c-valor { font-size: 34px; font-weight: 800; color: var(--azul-profundo); }
.consumo-box .c-label { font-size: 12px; letter-spacing: 2px; color: var(--cinza-lanai); }
.consumo-box.negativo .c-valor { color: var(--coral); }
.aviso-anomalia { margin-top: 10px; color: var(--coral); font-size: 13px; font-weight: 600; text-align: center; }

/* ---------- Botões ---------- */
.btn {
  display: block; width: 100%; border: 0; border-radius: 12px;
  padding: 16px; font-size: 16px; font-weight: 700; cursor: pointer; margin-top: 16px;
  min-height: 52px;
}
.btn-primary { background: var(--azul-lagoa); color: #fff; }
.btn-primary:active { background: var(--azul-profundo); }
.btn-ghost { background: transparent; color: var(--azul-lagoa); border: 1.5px solid var(--azul-lagoa); }
.btn-danger { background: var(--coral); color: #fff; }
.btn-sm { width: auto; display: inline-block; padding: 8px 14px; font-size: 13px; margin: 0 4px 0 0; min-height: 0; }
.btn[disabled] { opacity: .5; }

/* ---------- Login ---------- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px;
  background: linear-gradient(160deg, var(--azul-profundo) 0%, var(--azul-lagoa) 60%, var(--turquesa-claro) 100%); }
.login-card { background: #fff; border-radius: 20px; padding: 30px 24px; width: 100%; max-width: 380px; box-shadow: 0 12px 40px rgba(0,0,0,.25); }
.login-logo { text-align: center; margin-bottom: 22px; }
.login-logo .l1 { font-size: 26px; font-weight: 800; letter-spacing: 6px; color: var(--azul-profundo); }
.login-logo .l2 { font-size: 12px; letter-spacing: 8px; color: var(--cinza-lanai); }
.login-card label { display: block; font-size: 12px; font-weight: 700; color: var(--cinza-lanai); margin: 12px 0 4px; }
.login-card input { width: 100%; font-size: 16px; padding: 13px; border: 1.5px solid #d7e2e7; border-radius: 10px; }
.login-erro { color: var(--coral); font-size: 13px; margin-top: 10px; text-align: center; font-weight: 600; }

/* ---------- Tabelas (relatórios / cadastros) ---------- */
.tabela { width: 100%; border-collapse: collapse; font-size: 13px; background: #fff; border-radius: var(--raio); overflow: hidden; box-shadow: var(--sombra); }
.tabela th { background: var(--azul-profundo); color: #fff; padding: 9px 8px; text-align: left; font-size: 11px; letter-spacing: .5px; }
.tabela td { padding: 8px; border-bottom: 1px solid #eef2f4; }
.tabela tr.anomalia td { background: #fdeee8; }
.tabela-wrap { overflow-x: auto; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: #26414d; color: #fff; padding: 12px 22px; border-radius: 30px;
  font-size: 14px; z-index: 80; box-shadow: 0 6px 20px rgba(0,0,0,.35);
  max-width: 90vw; text-align: center;
}
.toast.ok { background: var(--verde-oceano); }
.toast.erro { background: var(--coral); }

/* ---------- Utilidades ---------- */
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mt { margin-top: 14px; }
.center { text-align: center; }
.voltar { background: none; border: 0; color: var(--azul-lagoa); font-size: 14px; font-weight: 700; padding: 6px 0; cursor: pointer; }