:root {
  --bg: #0f1419;
  --card: #1a222c;
  --text: #e8eef5;
  --muted: #8b9bb0;
  --accent: #3dd6c3;
  --accent2: #e8b84a;
  --danger: #ff6b6b;
  --border: #2a3542;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: radial-gradient(1200px 600px at 10% -10%, #1b3a36, transparent), var(--bg);
  color: var(--text);
  min-height: 100vh;
}
.screen { min-height: 100vh; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem;
}
.login-card {
  max-width: 360px;
  margin: 12vh auto;
  display: grid;
  gap: 0.75rem;
}
h1 { margin: 0; font-size: 1.25rem; }
.muted { color: var(--muted); margin: 0; font-size: 0.9rem; }
label { display: grid; gap: 0.35rem; font-size: 0.85rem; color: var(--muted); }
input[type="password"], input[type="text"] {
  background: #0d1218;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.65rem 0.75rem;
  color: var(--text);
}
button, .btn {
  appearance: none;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: #06231f;
  font-weight: 700;
  padding: 0.6rem 0.9rem;
  cursor: pointer;
  text-align: center;
}
.btn.secondary, button.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.err { color: var(--danger); margin: 0; font-size: 0.85rem; }
.top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--border);
  background: rgba(26,34,44,0.9);
  position: sticky;
  top: 0;
}
.top-actions { display: flex; gap: 0.45rem; flex-wrap: wrap; align-items: center; }
.crumbs { color: var(--muted); font-size: 0.85rem; margin-top: 0.25rem; }
.crumbs button {
  background: none;
  border: 0;
  color: var(--accent);
  padding: 0;
  font-weight: 600;
  cursor: pointer;
}
main { padding: 1rem 1.1rem 2rem; max-width: 960px; margin: 0 auto; }
.grid { width: 100%; border-collapse: collapse; }
.grid th, .grid td {
  text-align: left;
  padding: 0.7rem 0.4rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
}
.grid th { color: var(--muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; }
.name-btn {
  background: none;
  border: 0;
  color: var(--text);
  padding: 0;
  font-weight: 600;
  cursor: pointer;
}
.folder .name-btn { color: var(--accent2); }
.actions { display: flex; gap: 0.35rem; flex-wrap: wrap; }
.actions button { padding: 0.35rem 0.55rem; font-size: 0.8rem; }
.status {
  margin-bottom: 0.75rem;
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  background: #14332e;
  border: 1px solid #245e54;
  color: #b7f3e8;
  font-size: 0.9rem;
}
@media (max-width: 560px) {
  .grid th:nth-child(2), .grid td:nth-child(2) { display: none; }
}

.banner {
  margin: 0.75rem 1.1rem 0;
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
  background: #3a2e12;
  border: 1px solid #6b5420;
  color: #f0d9a0;
  font-size: 0.88rem;
}
.empty {
  color: var(--muted);
  padding: 1.5rem 0.5rem;
  text-align: center;
}
.drop {
  outline: 2px dashed var(--accent);
  outline-offset: -8px;
  background: rgba(61,214,195,0.06);
}