:root {
  --bg: #0b1220;
  --card: #111a2e;
  --text: #e8eefc;
  --muted: #a9b6d6;
  --line: rgba(232, 238, 252, 0.12);
  --table-border: rgba(232, 238, 252, 0.22);
  --accent: #6ea8fe;
  --accent-2: #7ee787;
  --danger: #ff7b72;
}

html {
  color-scheme: dark;
  background-color: var(--bg);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  position: relative;
  isolation: isolate;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  /* transparente: senão o fundo opaco cobre ::before com z-index negativo */
  background-color: transparent;
  color: var(--text);
}

/* Fundo: HTML em includes/background.html (JPG diretos; SVG em CSS falhava em vários browsers) */
.bg-mosaic {
  position: fixed;
  inset: 0;
  z-index: 0;
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  pointer-events: none;
}
.bg-mosaic__tile {
  height: 183px;
  flex: 0 0 auto;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.bg-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(11, 18, 32, 0.58) 0%, rgba(11, 18, 32, 0.82) 100%);
}

.page-frame {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 18px 40px;
}

.container {
  width: 100%;
  max-width: 980px;
  margin: 0;
  padding: 0 0 8px;
}

.header__banner {
  background: linear-gradient(165deg, rgba(37, 72, 158, 0.96) 0%, rgba(18, 36, 96, 0.98) 55%, rgba(15, 28, 72, 0.99) 100%);
  border: 1px solid rgba(110, 168, 254, 0.42);
  border-radius: 14px;
  padding: 22px 26px;
  margin-bottom: 18px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.header h1 {
  margin: 0 0 10px;
  font-size: clamp(2rem, 5.5vw, 2.85rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.15;
}

.header__banner .subtitle {
  margin: 0;
  font-weight: 700;
  font-size: clamp(0.95rem, 2.2vw, 1.08rem);
  line-height: 1.45;
  color: #e8eefc;
}

.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.04), transparent 35%), var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 20px 55px rgba(0,0,0,0.28);
}
.card + .card { margin-top: 14px; }
.card--error { border-color: rgba(255,123,114,0.45); }
.card--error h2 { margin-top: 0; color: var(--danger); }

.form .grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
@media (max-width: 720px) {
  .form .grid { grid-template-columns: 1fr; }
}

.field { display: grid; gap: 6px; }
.field span { color: var(--muted); font-size: 13px; }

input, select {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.06);
  color: var(--text);
  padding: 11px 12px;
  outline: none;
}
select {
  color: var(--text);
  font-weight: 500;
}
select option,
select optgroup {
  color: var(--text);
  background-color: var(--card);
}
input:focus, select:focus { border-color: rgba(110,168,254,0.55); box-shadow: 0 0 0 4px rgba(110,168,254,0.15); }

.actions {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.btn {
  appearance: none;
  border: 1px solid rgba(110,168,254,0.35);
  background: linear-gradient(180deg, rgba(110,168,254,0.22), rgba(110,168,254,0.06));
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn:hover { border-color: rgba(110,168,254,0.6); }
.btn--ghost {
  border-color: var(--line);
  background: rgba(255,255,255,0.02);
}

.table-wrap {
  margin-top: 12px;
  border: 1px solid var(--table-border);
  border-radius: 12px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.12);
}
.table {
  width: 100%;
  border-collapse: collapse;
  margin: 0;
}
.table th, .table td {
  border: 1px solid var(--line);
  padding: 12px 14px;
  vertical-align: middle;
}
.table thead th {
  text-align: left;
  color: #d6def5;
  font-weight: 650;
  background: rgba(255, 255, 255, 0.055);
}
.table thead th.right { text-align: right; }
.table tbody td {
  background: rgba(255, 255, 255, 0.02);
}
.table tbody tr:nth-child(even) td {
  background: rgba(255, 255, 255, 0.035);
}
.right { text-align: right; }

ul { margin: 10px 0 0; padding-left: 18px; color: var(--text); }