/* Paleta reaproveitada de UBQ/brightgov/app/templates/base.html — tema institucional claro/escuro */
:root {
  --ink: #1a2233; --paper: #f7f6f2; --superficie: #fff; --superficie-2: #efece3;
  --accent: #0d7d7d; --accent-2: #5b3fa8; --cor-real: #0f9960; --cor-actual: #c2255c;
  --muted: #5c636e; --line: #dcdad2;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
html[data-tema="escuro"] {
  --ink: #e6e6ff; --paper: #0a0a1a; --superficie: #14142c; --superficie-2: #1c1c3a;
  --accent: #4ff2f2; --accent-2: #b088ff; --cor-real: #5dffb0; --cor-actual: #ff5fd1;
  --muted: #9d99c9; --line: rgba(255,255,255,.12);
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: Georgia, "Times New Roman", serif;
  background: var(--paper); color: var(--ink); line-height: 1.6;
}
nav {
  max-width: 68rem; margin: 0 auto; padding: 1.2rem 1.5rem;
  font-family: var(--sans); font-size: .85rem;
  display: flex; align-items: center; gap: 1.2rem; border-bottom: 1px solid var(--line);
}
nav .brand { font-weight: 700; color: var(--ink); }
nav .spacer { margin-left: auto; }
.interruptor-tema {
  background: var(--superficie-2); border: 1px solid var(--line); color: var(--ink);
  border-radius: 999px; padding: .3rem .6rem; cursor: pointer; font-size: .95rem;
}
main.page { max-width: 68rem; margin: 0 auto; padding: 2rem 1.5rem 3rem; }
h1 { font-size: clamp(1.6rem, 4vw, 2.2rem); margin: 0 0 .3rem; }
.meta-desc { color: var(--muted); font-size: .95rem; margin: 0 0 1.5rem; font-family: var(--sans); }

button, .btn {
  font-family: var(--sans); background: var(--accent); color: #fff; border: none;
  padding: .5rem 1rem; border-radius: 999px; cursor: pointer; font-weight: 600; font-size: .85rem;
}
button:hover, .btn:hover { opacity: .92; }
button.secundario { background: var(--superficie-2); color: var(--ink); }
input[type=text], input[type=password], textarea {
  font-family: var(--sans); background: var(--superficie); border: 1px solid var(--line); color: var(--ink);
  padding: .55rem .7rem; border-radius: 8px; font-size: .92rem; width: 100%;
}

.login-box { max-width: 20rem; margin: 4rem auto; text-align: center; }
.login-box h1 { font-size: 1.6rem; }

.hub-layout { display: flex; gap: 2rem; align-items: flex-start; }
.arvore { width: 15rem; flex: none; font-family: var(--sans); }
.arvore .raiz { font-weight: 700; padding: .4rem .3rem 1rem; font-size: .95rem; }
.arvore li {
  padding: .5rem .5rem; cursor: pointer; font-size: .88rem; color: var(--muted); border-radius: 6px;
  list-style: none;
}
.arvore ul { padding: 0; margin: 0 0 .5rem; }
.arvore li:hover { background: var(--superficie-2); color: var(--ink); }
.arvore li.seleccionado { color: var(--cor-actual); font-weight: 600; }
.arvore .novo-projecto { margin-top: 1rem; font-size: .8rem; }
#conteudo { flex: 1; min-width: 0; }
#conteudo .vazio { color: var(--muted); font-size: .9rem; font-family: var(--sans); }

.dia-grupo { margin-bottom: 1.5rem; }
.dia-titulo {
  font-family: var(--sans); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--accent); font-weight: 700; margin-bottom: .5rem;
}
.item-row { display: flex; align-items: flex-start; gap: .6rem; margin-bottom: .5rem; }
.item-row input[type=checkbox] { margin-top: .6rem; }
.item-row textarea {
  flex: 1; border: 1px solid transparent; background: transparent; resize: vertical;
  font-family: Georgia, serif; font-size: .95rem; padding: .4rem .5rem; border-radius: 6px;
}
.item-row textarea:hover, .item-row textarea:focus { border-color: var(--line); background: var(--superficie); outline: none; }
.item-row.feito textarea { color: var(--muted); text-decoration: line-through; }
.item-row .remover { font-family: var(--sans); color: var(--muted); cursor: pointer; font-size: .85rem; padding-top: .5rem; }
.item-row .remover:hover { color: var(--cor-actual); }

.add-item { display: flex; gap: .5rem; margin-top: .5rem; }
.add-item input { flex: 1; }
.guardado { font-family: var(--sans); font-size: .75rem; color: var(--cor-real); opacity: 0; transition: opacity .3s; }
.guardado.a-mostrar { opacity: 1; }