:root {
  --sb: #1e293b;
  --red: #ef4444;
  --green: #22c55e;
}

body {
  background: #f8fafc;
  font-family: Inter, sans-serif;
  height: 100vh;
  overflow: hidden;
}

.wrap {
  display: grid;
  grid-template-columns: 0px 1fr;
  grid-template-rows: 60px 1fr;
  height: 100vh;
  transition: grid-template-columns .3s;
}
.wrap.open { grid-template-columns: 280px 1fr; }

.nav {
  grid-column: 1/3;
  background: var(--sb);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 100;
}

.sidebar {
  background: #fff;
  border-right: 1px solid #e2e8f0;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transition: opacity .25s;
  overflow: hidden;
}
.open .sidebar { opacity: 1; overflow-y: auto; }

.main {
  padding: 15px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: #f1f5f9;
}

#tbl {
  border-radius: 8px;
  flex-grow: 1;
  background: #fff;
  border: 1px solid #e2e8f0;
}

.cell-mod { background: #f0fdf4 !important; border: 1px solid var(--green) !important; color: #166534 !important; }
.cell-err { background: #fee2e2 !important; border: 1px solid var(--red) !important; color: #b91c1c !important; font-weight: 700; }

.log-err { background: #fee2e2; border-left: 4px solid var(--red); color: #b91c1c; cursor: pointer; }
.log-err:hover { background: #fca5a5; }

.sticky { background: #f1f5f9 !important; border-right: 1px solid #cbd5e1 !important; font-weight: 600; }

#login {
  position: fixed;
  inset: 0;
  background: var(--sb);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-login {
  background: #fff;
  padding: 2rem;
  border-radius: 10px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 10px 25px rgba(0,0,0,.5);
}

.hidden { display: none !important; }

.user-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: .75rem;
  transition: box-shadow .2s;
}
.user-card:hover { box-shadow: 0 2px 8px rgba(0,0,0,.08); }
.user-card.locked { background: #fff5f5; border-color: #fca5a5; }

.badge-admin  { background: #dc2626; color: #fff; font-size: .7rem; padding: .2rem .5rem; border-radius: 4px; }
.badge-user   { background: #64748b; color: #fff; font-size: .7rem; padding: .2rem .5rem; border-radius: 4px; }
.badge-locked { background: #f97316; color: #fff; font-size: .7rem; padding: .2rem .5rem; border-radius: 4px; }

.pw-req {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: .75rem;
  font-size: .8rem;
  margin-bottom: .75rem;
}
.pw-req .req { display: flex; align-items: center; gap: .4rem; padding: .15rem 0; color: #64748b; transition: color .2s; }
.pw-req .req.ok   { color: #16a34a; }
.pw-req .req.fail { color: #dc2626; }
.pw-req .req i { font-size: .85rem; min-width: 14px; }