/* components.css - 按钮、loading、错误提示、divider、badge */
.btn-primary { width: 100%; padding: 14px; background: #1a1a1a; color: #fff; border: none; border-radius: 10px; font-size: 15px; font-weight: 500; cursor: pointer; transition: opacity .15s; }
.btn-primary:hover { opacity: .85; }
.btn-primary:disabled { opacity: .4; cursor: not-allowed; }
.btn-secondary { width: 100%; padding: 13px; background: #fff; color: #1a1a1a; border: 1px solid #1a1a1a; border-radius: 10px; font-size: 15px; font-weight: 500; cursor: pointer; }
.btn-secondary:hover { background: #f5f5f0; }
.loading { text-align: center; padding: 40px; display: none; }
.loading .spinner { width: 36px; height: 36px; border: 2px solid #eee; border-top-color: #1a1a1a; border-radius: 50%; animation: spin .8s linear infinite; margin: 0 auto 14px; }
@keyframes spin { to { transform: rotate(360deg); } }
.loading p { font-size: 13px; color: #888; }
.warn-box { background: #fff3e0; border-radius: 8px; padding: 10px 14px; font-size: 13px; color: #e65100; margin-bottom: 10px; display: none; }
.hint-box { background: #f0f7ff; border-radius: 8px; padding: 10px 14px; font-size: 13px; color: #1565c0; margin-bottom: 12px; display: none; }
.error { background: #fff3f3; border: 0.5px solid #ffcdd2; border-radius: 10px; padding: 14px; color: #c62828; font-size: 13px; display: none; margin-bottom: 12px; }
.divider { border-top: 0.5px solid #eee; margin: 14px 0; }
.badge { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 100px; margin-left: 6px; }
.badge-g { background: #e8f5e9; color: #2e7d32; }
.badge-b { background: #e3f2fd; color: #1565c0; }
.badge-o { background: #fff3e0; color: #e65100; }
.badge-r { background: #fce4ec; color: #c62828; }
.copy-btn { font-size: 12px; padding: 5px 12px; border: 0.5px solid #ddd; border-radius: 6px; cursor: pointer; background: #fafaf8; color: #666; white-space: nowrap; }
.copy-btn:hover { background: #f0f0ec; }
.custom-row { display: flex; gap: 8px; margin-top: 8px; }
.custom-row input { flex: 1; }
.custom-row button { padding: 10px 14px; background: #1a1a1a; color: #fff; border: none; border-radius: 8px; font-size: 13px; cursor: pointer; white-space: nowrap; }
.sec-div { font-size: 11px; font-weight: 500; color: #999; text-transform: uppercase; letter-spacing: .5px; margin: 18px 0 10px; }
.check-warn { background: #fff3e0; border: 1px solid #ffcc80; border-radius: 8px; padding: 10px 14px; font-size: 12px; color: #e65100; margin-top: 8px; line-height: 1.6; }
.check-warn strong { color: #bf360c; }
.check-ok { background: #e8f5e9; border: 1px solid #a5d6a7; border-radius: 8px; padding: 8px 14px; font-size: 12px; color: #2e7d32; margin-top: 8px; }

/* 底部固定悬浮操作栏 */
#floatingBar { position: fixed; bottom: 0; left: 50%; transform: translateX(-50%); max-width: 800px; width: 100%; background: #fff; box-shadow: 0 -2px 12px rgba(0,0,0,0.08); padding: 12px 16px; z-index: 100; display: flex; gap: 8px; align-items: center; border-top: 0.5px solid #e0e0d8; }
.fab-primary { flex: 2; padding: 12px 16px; background: #1a1a1a; color: #fff; border: none; border-radius: 10px; font-size: 14px; font-weight: 500; cursor: pointer; transition: opacity .15s; white-space: nowrap; }
.fab-primary:hover { opacity: .85; }
.fab-secondary { flex: 1; padding: 10px 8px; background: #fff; border: 1.5px solid #ddd; border-radius: 10px; font-size: 12px; font-weight: 500; cursor: pointer; transition: all .15s; white-space: nowrap; color: #444; }
.fab-secondary:hover { background: #f8f8f5; border-color: #bbb; }
.fab-sku { border-color: #f0c080; color: #d35400; }
.fab-sku:hover { background: #fffbf0; border-color: #e67e22; }
.fab-size { border-color: #90b0d0; color: #2c5f99; }
.fab-size:hover { background: #f0f6ff; border-color: #3d7cbf; }
@media(max-width:520px){ #floatingBar { flex-wrap: wrap; } .fab-primary { flex: 1 1 100%; } .fab-secondary { flex: 1; } }