/* ========================================
   EBooks Digital — Forms & Inputs
   ======================================== */

.form-group { margin-bottom: 1rem; }

.form-label {
  display: block; font-size: 0.875rem; font-weight: 700;
  margin-bottom: 0.375rem; color: hsl(var(--foreground));
}

.form-input {
  width: 100%; padding: 0.75rem 1rem;
  border: 1px solid hsl(var(--input));
  border-radius: 1rem;
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  font-size: 0.875rem; font-weight: 600; font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
}
.form-input:focus {
  border-color: hsl(var(--ring));
  box-shadow: 0 0 0 2px hsl(var(--ring) / 0.2);
}
.form-input::placeholder { color: hsl(var(--muted-foreground)); }
textarea.form-input { min-height: 100px; resize: vertical; }
select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.75rem center;
  padding-right: 2.5rem;
}
.form-hint { font-size: 0.75rem; color: hsl(var(--muted-foreground)); margin-top: 0.25rem; }
.form-error { font-size: 0.75rem; color: hsl(var(--destructive)); margin-top: 0.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }

.input-with-icon { position: relative; }
.input-with-icon .form-input { padding-right: 2.5rem; }
.input-icon-btn {
  position: absolute; right: 0.5rem; top: 50%; transform: translateY(-50%);
  background: none; border: none; cursor: pointer;
  color: hsl(var(--muted-foreground)); font-size: 1rem;
}

.form-check { display: flex; align-items: center; gap: 0.5rem; font-size: 0.8125rem; }
.form-check input[type="checkbox"] { width: 1rem; height: 1rem; accent-color: hsl(var(--accent)); }

.upload-area {
  border: 2px dashed hsl(var(--border)); border-radius: var(--radius);
  padding: 2rem; text-align: center;
  color: hsl(var(--muted-foreground)); font-size: 0.875rem;
  cursor: pointer; transition: border-color 0.15s;
}
.upload-area:hover { border-color: hsl(var(--accent)); }
.upload-icon { font-size: 2rem; margin-bottom: 0.5rem; }

.alert {
  padding: 0.75rem 1rem; border-radius: calc(var(--radius) - 0.25rem);
  font-size: 0.8125rem; font-weight: 600; margin-bottom: 1rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.alert-error { background: hsl(var(--destructive) / 0.1); color: hsl(var(--destructive)); border: 1px solid hsl(var(--destructive) / 0.2); }
.alert-success { background: hsl(var(--success) / 0.1); color: hsl(var(--success)); border: 1px solid hsl(var(--success) / 0.2); }
.alert-info { background: hsl(213 100% 90% / 0.5); color: hsl(213 100% 40%); border: 1px solid hsl(213 100% 80%); }