/* Login card */
.login-card {
  max-width: 420px;
  margin: 60px auto;
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.login-logo {
  width: 64px;
  height: 64px;
  margin-bottom: 16px;
}

.login-card h2 {
  color: var(--accent-text);
  margin-bottom: 8px;
}

.login-card p {
  color: var(--text-muted);
  margin-bottom: 24px;
  font-size: 0.9rem;
}

.login-form {
  text-align: left;
}

.login-form label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.login-form textarea,
.login-form input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--input-border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-family: monospace;
  resize: vertical;
  margin-bottom: 12px;
  transition: border-color 0.15s, box-shadow 0.15s;
  background: var(--input-bg);
  color: var(--text-primary);
}

.login-form textarea:focus,
.login-form input:focus {
  outline: none;
  border-color: var(--purple-500);
  box-shadow: 0 0 0 3px var(--input-focus-ring);
}

.login-form .btn {
  width: 100%;
  justify-content: center;
}

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--text-faint);
  font-size: 0.8rem;
}

.divider::before, .divider::after {
  content: "";
  flex: 1;
  border-top: 1px solid var(--border-default);
}

/* File grid */
.file-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.file-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-default);
  padding: 16px;
  transition: box-shadow 0.15s;
}

.file-card:hover {
  box-shadow: var(--shadow);
}

.file-card-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}

.file-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: var(--accent-subtle);
  color: var(--accent-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.file-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  word-break: break-all;
}

.file-meta {
  font-size: 0.8rem;
  color: var(--text-faint);
  margin-top: 2px;
}

.file-card-actions {
  display: flex;
  gap: 8px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 12px;
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-faint);
  grid-column: 1 / -1;
}