:root {
  /* Marca: azul-marinho + laranja (cores da logo RIA) */
  --brand-blue: #123a63;
  --brand-blue-dark: #0a2542;
  --brand-orange: #f2792a;
  --brand-orange-dark: #d9631a;

  --ink: #0e2340;
  --ink-soft: #4a6079;
  --border: #d7e0e8;
  --bg: #f4f7fa;
  --surface: #ffffff;

  --link: #1a5fa8;
  --accent: var(--brand-orange);
  --accent-hover: var(--brand-orange-dark);

  --success: #2f8f5b;
  --danger: #b8402f;
  --warning: #c9971f;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}

h1, h2, h3, h4, .brand span, legend {
  font-family: 'Poppins', 'Inter', sans-serif;
  font-weight: 600;
}

a { color: var(--link); }

.topbar {
  background: linear-gradient(120deg, var(--brand-blue), var(--brand-blue-dark));
  background-size: cover;
  background-position: center;
}

.topbar.topbar-banner {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.topbar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 14px 20px;
  min-height: 44px;
}

.topbar .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  text-decoration: none;
  font-size: 1.15rem;
}

.brand-logo {
  height: 32px;
  width: auto;
  display: block;
}

.mainnav { display: flex; gap: 16px; flex-wrap: wrap; }
.mainnav a { color: #dbe6f0; text-decoration: none; font-size: 0.92rem; font-weight: 500; }
.mainnav a:hover { color: #fff; }

.topbar-user { display: flex; align-items: center; gap: 14px; font-size: 0.85rem; color: #dbe6f0; }
.topbar-user a { color: #fff; }

.content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 28px 20px 60px;
}

h1 { font-size: 1.65rem; margin: 0 0 4px; color: var(--brand-blue); }
.muted { color: var(--ink-soft); }
.muted.small { font-size: 0.8rem; }

.form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--brand-orange);
  border-radius: 10px;
  padding: 20px;
  margin: 16px 0;
}

.form-narrow { max-width: 480px; }

label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.9rem;
  color: var(--ink-soft);
  font-weight: 500;
}

label.checkbox {
  flex-direction: row;
  align-items: center;
  gap: 8px;
}
label.checkbox input { width: auto; }

input[type="text"], input[type="email"], input[type="password"], input[type="number"],
input[type="file"], select, textarea {
  font: inherit;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
}

input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--brand-orange);
  outline-offset: 1px;
  border-color: var(--brand-orange);
}

.fieldset {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.fieldset legend { padding: 0 6px; color: var(--brand-blue); font-size: 0.85rem; }

.btn, button[type="submit"] {
  background: var(--brand-orange);
  color: #fff;
  border: none;
  padding: 10px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  font-size: 0.95rem;
  transition: background-color .15s ease;
}
.btn:hover, button[type="submit"]:hover { background: var(--accent-hover); }

.btn-small { padding: 5px 10px; font-size: 0.82rem; }

.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #96311f; }
.inline-form { display: flex; gap: 10px; }

.flash {
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 12px;
  font-size: 0.9rem;
}
.flash-success { background: #d7f0e2; color: var(--success); }
.flash-error { background: #f6dcd6; color: var(--danger); }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 20px;
}
.card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--brand-blue);
  border-radius: 10px;
  padding: 18px;
  text-decoration: none;
  color: var(--ink);
  transition: transform .12s ease, box-shadow .12s ease;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(14,35,64,.08); }
.card h2 { font-size: 1.05rem; margin: 0 0 6px; color: var(--brand-blue); }
.card p { margin: 0; color: var(--ink-soft); font-size: 0.88rem; }

.table-scroll { overflow-x: auto; }

.files-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
  background: var(--surface);
  font-size: 0.9rem;
}
.files-table details summary { cursor: pointer; color: var(--link); }
.files-table details[open] summary { margin-bottom: 6px; }
.files-table th {
  font-family: 'Poppins', 'Inter', sans-serif;
  color: var(--brand-blue);
}
.files-table th, .files-table td {
  text-align: left;
  padding: 9px 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.status-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.78rem;
  background: #e3e9ec;
}
.status-indexado, .status-concluido { background: #d7f0e2; color: var(--success); }
.status-erro { background: #f6dcd6; color: var(--danger); }
.status-processando, .status-pendente { background: #f7e6c4; color: var(--warning); }

.observacoes { margin: 6px 0 0; padding-left: 16px; font-size: 0.8rem; color: var(--ink-soft); }

.chat-resultado { margin-top: 16px; }
.chat-resposta { line-height: 1.6; }
.chat-resposta p { margin: 0 0 10px; }
.chat-resposta ul, .chat-resposta ol { margin: 0 0 10px; padding-left: 20px; }
.chat-resposta li { margin-bottom: 4px; }
.chat-resposta strong { color: var(--brand-blue); }
.fontes { margin-top: 16px; padding: 12px 16px; background: #fdf1e6; border-left: 3px solid var(--brand-orange); border-radius: 8px; font-size: 0.85rem; }
.fontes h4 { margin: 0 0 8px; color: var(--brand-blue); }
.fontes ul { margin: 0; padding-left: 18px; }
.fontes li { margin-bottom: 8px; }

.empty { color: var(--ink-soft); font-style: italic; }