:root {
  --bg: #f4f6f8;
  --card: #ffffff;
  --text: #1a2332;
  --muted: #5c6b7a;
  --accent: #0b6e4f;
  --accent-hover: #095c42;
  --danger: #b42318;
  --border: #d5dde5;
  --warn: #9a6700;
  --font: "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  background: linear-gradient(160deg, #e8eef2 0%, var(--bg) 40%, #eef5f1 100%);
  color: var(--text);
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  background: #102a23;
  color: #f5faf7;
}
.topbar a { color: #d7f3e7; }
.brand { font-weight: 700; letter-spacing: 0.02em; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 1.25rem; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
  box-shadow: 0 8px 24px rgba(16, 42, 35, 0.06);
}

h1, h2 { margin-top: 0; }
.muted { color: var(--muted); font-size: 0.92rem; }
.flash {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  background: #e8f5ef;
  border: 1px solid #b7e0cc;
}
.flash.error { background: #fef3f2; border-color: #fecdca; color: var(--danger); }
.flash.warn { background: #fff8e6; border-color: #f5e0a3; color: var(--warn); }

label { display: block; font-weight: 600; margin: 0.75rem 0 0.35rem; }
input[type=text], input[type=password], input[type=number], textarea, select {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font: inherit;
}
textarea { min-height: 4.5rem; resize: vertical; }

.btn {
  display: inline-block;
  border: 0;
  border-radius: 8px;
  padding: 0.55rem 1rem;
  background: var(--accent);
  color: white;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.btn:hover { background: var(--accent-hover); }
.btn.secondary { background: #e8eef2; color: var(--text); }
.btn.danger { background: var(--danger); }
.btn.small { padding: 0.3rem 0.65rem; font-size: 0.85rem; }

.login-wrap {
  max-width: 420px;
  margin: 4rem auto;
}

table.files {
  width: 100%;
  border-collapse: collapse;
}
table.files th, table.files td {
  text-align: left;
  padding: 0.55rem 0.4rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
table.files th { font-size: 0.8rem; color: var(--muted); text-transform: uppercase; }

.crumbs { margin-bottom: 1rem; word-break: break-all; }
.crumbs a { margin-right: 0.15rem; }

.dropzone {
  border: 2px dashed var(--border);
  border-radius: 10px;
  padding: 1.25rem;
  text-align: center;
  background: #fafbfc;
  margin: 1rem 0;
}
.dropzone.drag { border-color: var(--accent); background: #eef8f3; }

.grid-2 {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1rem;
}
@media (max-width: 860px) {
  .grid-2 { grid-template-columns: 1fr; }
}

.preview-box img {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #111;
}
.labels-table input[type=text] { width: 100%; }
.row-actions { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.badge {
  display: inline-block;
  font-size: 0.75rem;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  background: #eef2f6;
  color: var(--muted);
}
.badge.warn { background: #fff4ce; color: var(--warn); }

tr.parent-row td {
  background: #f0f4f2;
  font-weight: 600;
}
tr.parent-row a { color: var(--text); }

.card-lamina {
  background: linear-gradient(180deg, #fff9eb 0%, #fff6e0 55%, #fff8ec 100%);
  border-color: #f0d78a;
  box-shadow: 0 8px 24px rgba(180, 120, 20, 0.1);
}

.lamina-badge {
  margin: -0.35rem 0 1rem;
  color: #8a5a00;
  font-size: 0.92rem;
  font-weight: 600;
}

.btn-layers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  margin: 1rem 0 0.35rem;
  padding: 1rem 1.25rem;
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, #f0b429 0%, #e8941a 55%, #c9740f 100%);
  color: #1a1408;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-decoration: none;
  box-shadow: 0 10px 28px rgba(200, 120, 20, 0.35);
}
.btn-layers:hover {
  filter: brightness(1.05);
  text-decoration: none;
  color: #1a1408;
}

.btn-layers-sm {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.3rem 0.65rem;
  border: 0;
  border-radius: 8px;
  background: linear-gradient(135deg, #f0b429 0%, #e8941a 100%);
  color: #1a1408 !important;
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none !important;
  white-space: nowrap;
}
.btn-layers-sm:hover {
  filter: brightness(1.05);
}

tr.row-lamina td {
  background: #fff8e6;
}
tr.row-lamina:hover td {
  background: #fff1cc;
}
table.files-lamina {
  border: 1px solid #f0d78a;
  border-radius: 8px;
  overflow: hidden;
}