/* components.css - buttons, loading, errors, divider, badge, floating bar */
.btn-primary { width: 100%; padding: 10px 16px; background: var(--primary, #0d9488); color: #fff; border: none; border-radius: var(--radius-sm, 6px); font-size: 14px; font-weight: 600; cursor: pointer; transition: background var(--transition, 150ms ease); font-family: inherit; }
.btn-primary:hover { background: var(--primary-hover, #0f766e); }
.btn-primary:disabled { opacity: .4; cursor: not-allowed; }
.btn-secondary { width: 100%; padding: 10px 16px; background: var(--bg, #fff); color: var(--text, #1a1a1a); border: 1px solid var(--border, #e5e5e5); border-radius: var(--radius-sm, 6px); font-size: 14px; font-weight: 500; cursor: pointer; font-family: inherit; transition: border-color var(--transition, 150ms ease); }
.btn-secondary:hover { border-color: var(--border-hover, #d4d4d4); }
.loading { text-align: center; padding: 40px; display: none; }
.loading .spinner { width: 32px; height: 32px; border: 2px solid var(--border, #e5e5e5); border-top-color: var(--primary, #0d9488); border-radius: 50%; animation: spin .8s linear infinite; margin: 0 auto 14px; }
@keyframes spin { to { transform: rotate(360deg); } }
.loading p { font-size: 13px; color: var(--text-muted, #6b7280); }
.warn-box { background: #fffbeb; border: 1px solid #fde68a; border-radius: var(--radius-sm, 6px); padding: 10px 14px; font-size: 13px; color: #92400e; margin-bottom: 10px; display: none; }
.hint-box { background: var(--primary-light, #f0fdfa); border: 1px solid var(--primary-border, #99f6e4); border-radius: var(--radius-sm, 6px); padding: 10px 14px; font-size: 13px; color: var(--primary, #0d9488); margin-bottom: 12px; display: none; }
.error { background: #fef2f2; border: 1px solid #fecaca; border-radius: var(--radius-sm, 6px); padding: 12px; color: #dc2626; font-size: 13px; display: none; margin-bottom: 12px; }
.divider { border-top: 1px solid var(--border, #e5e5e5); margin: 12px 0; }
.badge { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 100px; margin-left: 6px; }
.badge-g { background: #dcfce7; color: #16a34a; }
.badge-b { background: #dbeafe; color: #2563eb; }
.badge-o { background: #fef3c7; color: #d97706; }
.badge-r { background: #fee2e2; color: #dc2626; }
.copy-btn { font-size: 12px; padding: 4px 10px; border: 1px solid var(--border, #e5e5e5); border-radius: var(--radius-sm, 6px); cursor: pointer; background: var(--bg, #fff); color: var(--text-muted, #6b7280); white-space: nowrap; font-family: inherit; transition: all var(--transition, 150ms ease); }
.copy-btn:hover { border-color: var(--border-hover, #d4d4d4); color: var(--text, #1a1a1a); }
.custom-row { display: flex; gap: 8px; margin-top: 8px; }
.custom-row input { flex: 1; }
.custom-row button { padding: 8px 14px; background: var(--primary, #0d9488); color: #fff; border: none; border-radius: var(--radius-sm, 6px); font-size: 13px; cursor: pointer; white-space: nowrap; font-family: inherit; transition: background var(--transition, 150ms ease); }
.custom-row button:hover { background: var(--primary-hover, #0f766e); }
.sec-div { font-size: 11px; font-weight: 600; color: var(--text-faint, #9ca3af); text-transform: uppercase; letter-spacing: .04em; margin: 16px 0 8px; }
.check-warn { background: #fffbeb; border: 1px solid #fde68a; border-radius: var(--radius-sm, 6px); padding: 10px 14px; font-size: 12px; color: #92400e; margin-top: 8px; line-height: 1.6; }
.check-warn strong { color: #78350f; }
.check-ok { background: #dcfce7; border: 1px solid #86efac; border-radius: var(--radius-sm, 6px); padding: 8px 14px; font-size: 12px; color: #16a34a; margin-top: 8px; }

/* floating bar */
#floatingBar { position: fixed; bottom: 0; left: 50%; transform: translateX(-50%); max-width: 800px; width: 100%; background: var(--bg, #fff); box-shadow: 0 -1px 8px rgba(0,0,0,0.06); padding: 10px 16px; z-index: 100; display: flex; gap: 8px; align-items: center; border-top: 1px solid var(--border, #e5e5e5); }
.fab-primary { flex: 2; padding: 10px 16px; background: var(--primary, #0d9488); color: #fff; border: none; border-radius: var(--radius-sm, 6px); font-size: 14px; font-weight: 600; cursor: pointer; transition: background var(--transition, 150ms ease); white-space: nowrap; font-family: inherit; }
.fab-primary:hover { background: var(--primary-hover, #0f766e); }
.fab-secondary { flex: 1; padding: 8px 8px; background: var(--bg, #fff); border: 1px solid var(--border, #e5e5e5); border-radius: var(--radius-sm, 6px); font-size: 12px; font-weight: 500; cursor: pointer; transition: all var(--transition, 150ms ease); white-space: nowrap; color: var(--text-muted, #6b7280); font-family: inherit; }
.fab-secondary:hover { border-color: var(--border-hover, #d4d4d4); color: var(--text, #1a1a1a); }
.fab-sku { border-color: #fde68a; color: #d97706; }
.fab-sku:hover { background: #fffbeb; border-color: #f59e0b; }
.fab-size { border-color: #bfdbfe; color: #2563eb; }
.fab-size:hover { background: #eff6ff; border-color: #3b82f6; }
@media(max-width:520px){ #floatingBar { flex-wrap: wrap; } .fab-primary { flex: 1 1 100%; } .fab-secondary { flex: 1; } }