:root {
  --bg: #0f172a;
  --card: #1e293b;
  --accent: #6366f1;
  --accent-hover: #4f46e5;
  --text: #e2e8f0;
  --text-dim: #94a3b8;
  --border: #334155;
  --danger: #ef4444;
}

* { box-sizing: border-box; }

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

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}

.topbar h1 { font-size: 1.2rem; margin: 0; }
.topbar-right { display: flex; align-items: center; gap: 12px; color: var(--text-dim); }

.container { max-width: 960px; margin: 0 auto; padding: 24px 16px; }

.auth-card {
  max-width: 380px;
  margin: 60px auto;
  background: var(--card);
  padding: 32px;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.auth-card h2 { margin-top: 0; }
.auth-card .hint { font-size: 0.85rem; color: var(--text-dim); }

label { display: block; margin: 12px 0 4px; font-size: 0.9rem; color: var(--text-dim); }

input[type="text"], input[type="password"], select, textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0f172a;
  color: var(--text);
  font-size: 0.95rem;
}

textarea { resize: vertical; }

.btn {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  text-decoration: none;
}

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

form .btn-primary { margin-top: 16px; width: 100%; }

.flash {
  background: #422006;
  border: 1px solid #92400e;
  color: #fbbf24;
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 16px;
}

.toolbar {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.toolbar input[type="text"] { flex: 1; min-width: 200px; }
.toolbar select { width: auto; }
.toolbar .btn { white-space: nowrap; }

.vault-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border-radius: 12px;
  overflow: hidden;
}

.vault-table th, .vault-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

.vault-table th { color: var(--text-dim); font-weight: 600; }

.badge {
  background: #312e81;
  color: #c7d2fe;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
}

.pw-mask { font-family: monospace; letter-spacing: 1px; margin-right: 6px; }

.icon-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  padding: 2px 4px;
}

.empty-state { color: var(--text-dim); text-align: center; padding: 40px 0; }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-overlay.hidden { display: none; }

.modal {
  background: var(--card);
  padding: 24px;
  border-radius: 12px;
  width: 100%;
  max-width: 420px;
  max-height: 90vh;
  overflow-y: auto;
  border: 1px solid var(--border);
}

.pw-row { display: flex; gap: 8px; }
.pw-row input { flex: 1; }

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}