:root {
  --bg: #09111f;
  --panel: #101a2b;
  --panel-2: #132038;
  --line: #223656;
  --text: #e6edf8;
  --muted: #94a8c9;
  --green: #1faa62;
  --yellow: #d8a031;
  --red: #d34f5b;
  --blue: #4d8dff;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #07101d 0%, #0b1527 100%);
}

a { color: inherit; }
code { font-family: "SFMono-Regular", Consolas, monospace; }

.home-shell,
.page-shell {
  width: min(1440px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
}

.hero,
.page-header {
  text-align: center;
  margin-bottom: 24px;
}

.hero h1,
.page-header h1 {
  margin: 0 0 8px;
  font-size: clamp(2rem, 4vw, 3rem);
}

.hero p,
.page-header p,
.back-link {
  color: var(--muted);
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  text-align: left;
}

.header-actions,
.filter-group,
.toolbar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.home-actions {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  margin-top: 40px;
}

.home-card,
.file-card,
.summary-pill,
.card,
.table-shell,
.toolbar,
.summary-bar {
  background: rgba(16, 26, 43, 0.88);
  border: 1px solid var(--line);
  border-radius: 16px;
}

.home-card {
  text-decoration: none;
  padding: 28px;
  transition: transform .15s ease, border-color .15s ease;
}

.home-card:hover { transform: translateY(-2px); border-color: var(--blue); }

.loader-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-bottom: 20px;
}

.file-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  cursor: pointer;
}

.file-card input { width: 100%; }
.file-card.ok { border-color: var(--green); }
.file-card.error { border-color: var(--red); }
.file-card.optional { opacity: .92; }

.summary-bar {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  padding: 12px;
  margin-bottom: 20px;
}

.summary-pill {
  padding: 12px;
  background: var(--panel-2);
}

.summary-pill strong { display: block; font-size: 1.1rem; }
.summary-pill span { color: var(--muted); font-size: .9rem; }

.toolbar {
  justify-content: space-between;
  align-items: center;
  padding: 12px;
  margin-bottom: 20px;
}

button,
input[type="search"] {
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #16233b;
  color: var(--text);
  padding: 10px 14px;
}

button { cursor: pointer; }
button.active,
button:hover { border-color: var(--blue); }
button.secondary { background: #122033; }
input[type="search"] { min-width: 260px; }

.table-shell {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 1100px;
}

th, td {
  border-bottom: 1px solid var(--line);
  padding: 10px 12px;
  vertical-align: top;
}

th {
  position: sticky;
  top: 0;
  background: #122033;
  text-align: left;
}

textarea,
.inline-input {
  width: 100%;
  min-height: 82px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #0f1a2d;
  color: var(--text);
  padding: 10px;
  font: inherit;
}

.notes-box {
  min-height: 60px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 700;
}

.status-ok { background: rgba(31, 170, 98, .16); color: #6ce29f; }
.status-warning { background: rgba(216, 160, 49, .16); color: #f0c96d; }
.status-error { background: rgba(211, 79, 91, .16); color: #ff8891; }

.empty-state {
  padding: 24px;
  color: var(--muted);
  text-align: center;
}

.cards-shell {
  display: grid;
  gap: 16px;
}

.card {
  padding: 16px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.card-grid .column {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.column label,
.file-card span,
.meta {
  color: var(--muted);
  font-size: .88rem;
}

.card textarea { min-height: 110px; }

.row-doubt { outline: 1px solid var(--yellow); outline-offset: -1px; }
.row-error { background: rgba(211, 79, 91, .08); }
.row-warning { background: rgba(216, 160, 49, .06); }

.checkbox-line {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

@media (max-width: 920px) {
  .page-header,
  .toolbar,
  .card-header,
  .card-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .header-actions,
  .filter-group { justify-content: flex-start; }

  input[type="search"] { min-width: 100%; }
}