:root {
  --bg: #10141a;
  --card: #1a222c;
  --line: #2c3947;
  --text: #e8eef4;
  --muted: #9aabbc;
  --accent: #3d9cf0;
  --ok: #3ecf8e;
  --warn: #e6b84d;
  --danger: #f07178;
  --font: "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  background: radial-gradient(900px 420px at 0% -10%, rgba(61, 156, 240, 0.14), transparent 50%), var(--bg);
  color: var(--text);
  line-height: 1.45;
}

.top {
  padding: 14px 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(16, 20, 26, 0.9);
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.userbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  color: var(--muted);
  font-size: 0.9rem;
}
.userbar a { color: var(--accent); text-decoration: none; font-weight: 650; }
.userbar a.on { color: var(--text); }
.userbar .ver {
  font-size: 0.8rem;
  opacity: 0.85;
  background: none;
  border: 0;
  padding: 0;
  color: var(--accent);
  cursor: pointer;
  font: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.userbar .ver:hover { color: var(--text); }
.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  text-decoration: none;
  color: inherit;
  min-width: 0;
}
.brand strong { display: block; font-size: 1.05rem; letter-spacing: 0.01em; }
.brand span:last-child { color: var(--muted); font-size: 0.82rem; display: block; }
.brand-mark {
  width: 44px;
  height: 44px;
  object-fit: contain;
  flex: 0 0 auto;
  display: block;
}
.brand-logo {
  height: 56px;
  width: auto;
  display: block;
}
.app-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  flex: 1 1 auto;
}
.nav-item {
  background: #0c1015;
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 999px;
  padding: 7px 14px;
  text-decoration: none;
  font-weight: 650;
  font-size: 0.9rem;
}
.nav-item:hover { border-color: var(--accent); color: var(--accent); }
.nav-item.active {
  border-color: var(--accent);
  color: #071018;
  background: var(--accent);
}
.crumb {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}
.tool-card {
  display: block;
  background: #0c1015;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 18px;
  text-decoration: none;
  color: inherit;
}
.tool-card:hover { border-color: var(--accent); }
.tool-card h2 { margin: 0 0 6px; font-size: 1.05rem; }
.tool-card p { margin: 0 0 12px; color: var(--muted); font-size: 0.9rem; }
.tool-open {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.88rem;
}

main { max-width: 1200px; margin: 0 auto; padding: 24px 18px 72px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px 22px;
  margin-bottom: 18px;
}
h1, h2 { margin: 0 0 8px; font-size: 1.65rem; }
.lede { color: var(--muted); margin: 0 0 16px; font-size: 1.08rem; }
code { font-size: 0.86em; background: #0c1015; padding: 1px 6px; border-radius: 4px; }

.drop {
  display: block;
  border: 1.5px dashed var(--line);
  border-radius: 10px;
  padding: 28px 16px;
  text-align: center;
  color: var(--muted);
  cursor: pointer;
}
.drop.over { border-color: var(--accent); color: var(--accent); }
.actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 14px; }
.status { color: var(--muted); font-size: 0.92rem; }

.btn, a.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #071018;
  border: 0;
  border-radius: 8px;
  padding: 9px 13px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  font-size: 0.92rem;
}
.btn:disabled, a.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.btn.secondary, a.btn.secondary {
  background: #0c1015;
  color: var(--text);
  border: 1px solid var(--line);
}
.btn.mrp-zip, a.btn.mrp-zip {
  background: rgba(62, 207, 142, 0.16);
  color: #7ee0b4;
  border: 1px solid rgba(62, 207, 142, 0.5);
}
.btn.mrp-zip:hover, a.btn.mrp-zip:hover {
  background: rgba(62, 207, 142, 0.28);
  color: #e8fff3;
}
.btn.mrp-file, a.btn.mrp-file {
  background: #3ecf8e;
  color: #071018;
  border: 1px solid #3ecf8e;
  font-weight: 800;
  padding: 10px 16px;
  box-shadow: 0 0 14px rgba(62, 207, 142, 0.38);
}
.btn.mrp-file:hover, a.btn.mrp-file:hover {
  background: #52e09c;
}
th.check, td.check { width: 32px; text-align: center; }
td.check label { display: inline-flex; padding: 4px; cursor: pointer; }
tr.doc.picked td { background: rgba(61, 156, 240, 0.07); }
.export-selected { margin-bottom: 12px; }
.export-selected .actions { margin-top: 8px; }
details.export-box { margin-bottom: 12px; }
details.export-box summary {
  cursor: pointer;
  font-weight: 650;
  color: var(--muted);
}
details.export-box[open] summary { margin-bottom: 8px; }

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin: 14px 0; }
.kpi { background: #0c1015; border-radius: 8px; padding: 10px 12px; }
.kpi b { display: block; font-size: 1.2rem; }
.kpi span { color: var(--muted); font-size: 0.8rem; }
.ok { color: var(--ok); }
.warn { color: var(--warn); }

.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.tab {
  background: #0c1015;
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
}
.tab.active { border-color: var(--accent); color: var(--accent); }

.toolbar { display: flex; flex-wrap: wrap; gap: 10px; margin: 10px 0 14px; }
input[type="search"], input[type="text"], input[type="password"], input[type="date"], select {
  background: #0c1015;
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 10px;
  min-width: 220px;
}
.auth-main { max-width: 560px; }
.auth-form { display: grid; gap: 12px; }
.auth-form label { display: grid; gap: 6px; color: var(--muted); font-size: 0.88rem; }
.inline-form {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  align-items: end;
}
.inline-form .btn { height: 40px; }
.user-edit {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: end;
  margin-bottom: 8px;
}
.user-edit input[type="date"], .user-edit input[type="password"] { min-width: 0; width: 140px; }
.tiny { color: var(--muted); font-size: 0.78rem; display: grid; gap: 4px; }
.row-actions { display: flex; flex-wrap: wrap; gap: 8px; }
table.users td { vertical-align: middle; }

table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 0.8rem; }
.num { font-variant-numeric: tabular-nums; text-align: right; }
.old { color: var(--danger); text-decoration: line-through; margin-right: 6px; }
.new { color: var(--ok); font-weight: 650; }
.badge {
  display: inline-block;
  font-size: 0.75rem;
  padding: 2px 7px;
  border-radius: 999px;
  background: #0c1015;
  color: var(--muted);
}
.badge.fix { background: rgba(62, 207, 142, 0.15); color: var(--ok); }
tr.doc { cursor: pointer; }
tr.doc:hover td { background: rgba(255, 255, 255, 0.03); }
tr.items td { background: #0c1015; padding: 0; }
.inner { padding: 8px 10px 14px; }
.empty { color: var(--muted); padding: 20px 0; }

.export-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 12px 0 4px;
}
.export-box {
  background: #0c1015;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
}
.export-box h3 { margin: 0 0 6px; font-size: 0.95rem; }
.export-box .actions { margin-top: 8px; }
.hint { color: var(--muted); font-size: 0.82rem; margin: 0 0 6px; line-height: 1.4; }
.muted { color: var(--muted); font-size: 0.78rem; margin-top: 2px; }

.upd-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 10, 16, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  padding: 24px;
}
.upd-overlay[hidden] { display: none; }
.upd-box {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px 24px;
  max-width: 460px;
  width: 100%;
}
.chg-box {
  max-width: 520px;
  max-height: 72vh;
  overflow: auto;
}
.chg-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}
.chg-list li {
  border-top: 1px solid var(--line);
  padding: 10px 0;
}
.chg-list strong { display: block; }
.chg-list span {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 2px;
}
.chg-list p { margin: 6px 0 0; }

@media (max-width: 720px) {
  .hide-sm { display: none; }
  input[type="search"] { min-width: 0; width: 100%; }
  .export-grid { grid-template-columns: 1fr; }
  .brand-logo { height: 44px; }
  .app-nav { width: 100%; order: 3; }
}