:root {
  --bg: #0f1419;
  --panel: #1a2332;
  --text: #e7ecf3;
  --muted: #8b9bb4;
  --accent: #2dd4bf;
  --border: #2a3a52;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1.4rem;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.brand {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text);
  text-decoration: none;
}

.brand span { color: var(--accent); }

.topbar nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 1rem;
}

.topbar nav a:hover { color: var(--accent); }

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 1.2rem;
}

.hero {
  text-align: center;
  padding: 3rem 1rem;
}

.hero h1 { margin-bottom: 0.4rem; }

.muted { color: var(--muted); }

.error { color: #f87171; }

.btn {
  display: inline-block;
  background: var(--accent);
  color: #04211c;
  font-weight: 600;
  padding: 0.55rem 1.1rem;
  border-radius: 8px;
  text-decoration: none;
}

.btn:hover { filter: brightness(1.1); }

.user-chip {
  color: var(--muted);
  margin-left: 1rem;
  font-size: 0.9rem;
}

.inline-form { display: inline; }

.btn-link {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  margin-left: 0.6rem;
  text-decoration: underline;
}

.btn-link:hover { color: var(--accent); }

.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.2rem;
}

.page-head h1 { margin: 0; }

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.2rem;
  margin-bottom: 1.2rem;
}

.table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.2rem;
  font-size: 0.92rem;
}

.table th, .table td {
  padding: 0.55rem 0.6rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.table th { color: var(--muted); font-weight: 600; }

.badge {
  display: inline-block;
  padding: 0.12rem 0.5rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
}

.badge-borrador { background: #334155; color: #cbd5e1; }
.badge-enviada { background: #1d4ed8; color: #dbeafe; }
.badge-validada { background: #047857; color: #d1fae5; }
.badge-rechazada { background: #b91c1c; color: #fee2e2; }
.badge-pagada { background: #065f46; color: #a7f3d0; }
.badge-alert { background: #b45309; color: #fef3c7; margin-left: 0.4rem; }
.badge-ajuste { background: #6d28d9; color: #ede9fe; margin-left: 0.4rem; }

.row-alert { background: rgba(180, 83, 9, 0.12); }

.totals {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  font-size: 1.05rem;
}

.totals strong { color: var(--accent); }

.actions { margin: 1.2rem 0; }

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

input[type="text"], input[type="number"], select, textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 0.45rem 0.6rem;
  font: inherit;
}

.search-box { position: relative; margin-bottom: 0.8rem; }

.search-box input { width: 100%; max-width: 480px; }

.search-results {
  position: absolute;
  z-index: 10;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  max-height: 280px;
  overflow-y: auto;
  width: 100%;
  max-width: 480px;
}

.search-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.35rem 0.6rem;
  cursor: pointer;
}

.search-item:hover { background: var(--panel); }

.search-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.search-name { font-weight: 600; }

.search-meta { color: var(--muted); font-size: 0.85em; }

.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(4, 8, 15, 0.75);
}

.modal-panel {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 1100px;
  max-height: 90vh;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border);
}

.modal-head h2 { margin: 0; font-size: 1rem; }

.versions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.8rem;
  padding: 1rem;
  overflow-y: auto;
}

.version-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 0.5rem;
  text-align: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
}

.version-card:hover,
.version-card:focus-visible { border-color: var(--accent); }

.version-card img {
  width: 100%;
  height: 210px;
  object-fit: contain;
  border-radius: 6px;
  background: #161f2e;
}

.version-name { font-weight: 600; font-size: 0.85rem; }

.version-meta { color: var(--muted); font-size: 0.78rem; }

.card-thumb {
  width: 36px;
  height: 50px;
  object-fit: contain;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: #161f2e;
  flex: none;
}

.card-thumb-lg { width: 44px; height: 62px; }

.line-thumb {
  width: 32px;
  height: 45px;
  object-fit: contain;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: #161f2e;
  flex: none;
}

.card-cell { display: flex; gap: 0.6rem; align-items: flex-start; }

.card-cell > div { min-width: 0; }

#selected-card { display: inline-flex; align-items: center; gap: 0.55rem; }

#selected-card span { min-width: 0; }

.hidden { display: none; }

.line-form-fields {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.line-form-fields label { display: flex; gap: 0.4rem; align-items: center; }

.check { white-space: nowrap; }

.actions-row {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.reject-form {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.adjust-form {
  display: flex;
  gap: 0.3rem;
  align-items: center;
}

.adjust-form input[type="number"] { width: 5.5rem; }
.adjust-form input[type="text"] { width: 7rem; }

.btn-danger {
  background: #b91c1c;
  color: #fee2e2;
}

.events {
  list-style: none;
  margin: 0;
  padding: 0;
}

.events li {
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border);
}