:root{--color-primary:#4f46e5;--color-primary-light:#6366f1;--color-primary-dark:#4338ca;--color-primary-bg:#eef2ff;--color-accent:#06b6d4;--color-accent-bg:#ecfeff;--color-success:#059669;--color-success-bg:#ecfdf5;--color-danger:#dc2626;--color-danger-bg:#fef2f2;--color-warning:#d97706;--color-warning-bg:#fffbeb;--color-pink:#be185d;--color-pink-bg:#fdf2f8;--color-text:#0f172a;--color-text-secondary:#475569;--color-text-muted:#94a3b8;--color-border:#e2e8f0;--color-border-light:#f1f5f9;--color-bg:#f8fafc;--color-surface:#fff;--color-surface-hover:#fafbfc;--shadow-sm:0 1px 2px #0000000a;--shadow-md:0 4px 16px #0000000f;--shadow-lg:0 8px 32px #00000014;--shadow-xl:0 16px 48px #0000001a;--shadow-primary:0 4px 16px #4f46e540;--shadow-card-hover:0 12px 36px #0000001a;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-full:999px;--ease-out:cubic-bezier(.16, 1, .3, 1);--ease-in-out:cubic-bezier(.65, 0, .35, 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var(--color-accent));width:80px;height:3px;position:absolute;bottom:0;left:50%;transform:translate(-50%)}header h1{background:linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 40%, var(--color-accent) 100%);-webkit-text-fill-color:transparent;letter-spacing:-1px;-webkit-background-clip:text;background-clip:text;margin:0;font-size:38px;font-weight:800;line-height:1.3}header p{color:var(--color-text-secondary);margin:14px 0 0;font-size:15px;font-weight:400}.clear-data-btn{border-radius:var(--radius-sm);color:#dc2626;cursor:pointer;transition:all var(--duration-fast) var(--ease-out);vertical-align:middle;background:#fef2f2;border:1px solid #fca5a5;margin-left:14px;padding:4px 14px;font-family:inherit;font-size:13px;font-weight:600;display:inline-block}.clear-data-btn:hover{background:#fee2e2;border-color:#dc2626}.tool-nav{z-index:100;background:linear-gradient(135deg,#1e293b 0%,#334155 100%);align-items:center;gap:24px;height:56px;padding:0 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72px);display:grid}.watermark-left{flex-direction:column;gap:10px;min-width:0;padding-right:4px;display:flex;overflow-y:auto}.watermark-right{flex-direction:column;min-height:0;display:flex}.watermark-preview{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);flex-direction:column;flex:1;min-height:0;padding:16px;display:flex}.watermark-preview h3{flex-shrink:0;margin:0 0 10px;font-size:14px}.watermark-canvas-wrap{background:var(--color-bg);border-radius:8px;flex:1;justify-content:center;align-items:center;min-height:0;display:flex;overflow:hidden}.watermark-canvas-wrap canvas{object-fit:contain;border-radius:4px;max-width:100%;max-height:100%}.watermark-preview-empty{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);color:var(--color-text-muted);text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;display:flex}.watermark-preview-empty p{font-size:14px;line-height:1.6}.watermark-panel{background:var(--color-surface);border:1px solid var(--color-border);border-radius:10px;padding:14px 16px}.watermark-panel h3{color:var(--color-text);margin:0 0 8px;font-size:14px}.watermark-upload-zone{border:1.5px dashed var(--color-border);cursor:pointer;color:var(--color-text-muted);border-radius:6px;align-items:center;gap:6px;padding:8px 10px;font-size:12px;transition:border-color .15s,background .15s;display:flex}.watermark-upload-zone:hover{border-color:var(--color-primary);background:var(--color-primary-bg)}.watermark-upload-icon{flex-shrink:0;font-size:18px;line-height:1}.watermark-thumb-scroll{gap:8px;margin-top:10px;padding-bottom:4px;display:flex;overflow-x:auto}.watermark-thumb-scroll::-webkit-scrollbar{height:4px}.watermark-thumb-scroll::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:2px}.watermark-thumb{border:2px solid 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.15s;display:flex}.crop-close-btn:hover{background:var(--color-bg)}.crop-presets{border-bottom:1px solid var(--color-border);flex-wrap:wrap;gap:6px;padding:12px 20px;display:flex}.preset-btn{border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-secondary);cursor:pointer;border-radius:6px;padding:5px 14px;font-size:13px;transition:all .15s}.preset-btn:hover{border-color:var(--color-primary);color:var(--color-primary)}.preset-btn.active{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.crop-canvas-wrap{background:var(--color-bg);justify-content:center;min-height:200px;padding:16px;display:flex;overflow:auto}.crop-canvas-wrap canvas{max-width:100%;display:block}.crop-info{text-align:center;color:var(--color-text-muted);padding:8px;font-size:12px}.crop-actions{border-top:1px solid var(--color-border);justify-content:flex-end;gap:10px;padding:16px 20px;display:flex}@media (width<=768px){.crop-presets{gap:4px;padding:10px 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var(--color-border);border-radius:10px;flex-direction:column;gap:4px;min-width:0;padding:10px;display:flex;overflow-y:auto}.profit-right{flex-direction:column;gap:12px;min-width:0;height:100%;display:flex;overflow:hidden}.profit-right .result{z-index:10;background:inherit;flex-shrink:0;position:sticky;top:0}.profit-right>:not(.result),.manual-right-wrap{flex:1;min-height:0;overflow-y:auto}.manual-right-wrap .manual-order-panel{margin:0}.manual-right-wrap .manual-order-panel h2{margin:0 0 12px;font-size:15px}.manual-right-wrap .manual-form-row{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));display:grid}.profit-left .grid{grid-template-columns:1fr}.profit-left .result{gap:8px}.platform-list{flex-direction:column;flex-shrink:0;gap:2px;display:flex}.platform-list-label{text-transform:uppercase;letter-spacing:.6px;color:var(--color-text-muted);padding:0 0 2px 4px;font-size:10px;font-weight:700}.platform-list 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var(--ease-out);box-shadow:var(--shadow-sm);border:2px solid #0000;border-radius:10px;align-items:center;gap:10px;padding:12px 16px;display:flex;position:relative;overflow:hidden}.platform-tabs button:before{content:"";opacity:0;transition:opacity var(--duration-normal) var(--ease-out);border-radius:inherit;position:absolute;inset:0}.platform-tabs button:first-child:before{background:linear-gradient(135deg,#4f46e50a 0%,#6366f105 100%)}.platform-tabs button:nth-child(2):before{background:linear-gradient(135deg,#06b6d40a 0%,#22d3ee05 100%)}.platform-tabs button:last-child:before{background:linear-gradient(135deg,#0596690a 0%,#10b98105 100%)}.platform-tabs button:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.platform-tabs button:hover:before{opacity:1}.platform-tabs button.active{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.platform-tabs button.active:before{opacity:1}.platform-tabs button:first-child.active{border-color:var(--color-primary);background:linear-gradient(135deg,#eef2ff 0%,#e0e7ff 100%)}.platform-tabs button:nth-child(2).active{border-color:var(--color-accent);background:linear-gradient(135deg,#ecfeff 0%,#cffafe 100%)}.platform-tabs button:last-child.active{border-color:var(--color-success);background:linear-gradient(135deg,#ecfdf5 0%,#d1fae5 100%)}.platform-tabs strong{z-index:1;font-size:14px;font-weight:700;display:block;position:relative}.platform-tabs button:first-child.active strong{color:var(--color-primary-dark)}.platform-tabs button:nth-child(2).active strong{color:#0e7490}.platform-tabs button:last-child.active strong{color:#047857}.platform-tabs .platform-tab-content span{color:var(--color-text-muted);z-index:1;margin-top:4px;font-size:13px;display:block;position:relative}.platform-emoji{z-index:1;transition:transform var(--duration-normal) var(--ease-out);flex-shrink:0;font-size:24px;line-height:1;position:relative}.platform-tabs button:hover .platform-emoji{transform:scale(1.15)}.active-dot{background:var(--color-primary);border-radius:50%;width:10px;height:10px;animation:2s ease-in-out infinite pulse-dot;position:absolute;top:16px;right:16px;box-shadow:0 0 0 4px #4f46e526}.platform-tabs button:nth-child(2) .active-dot{background:var(--color-accent);box-shadow:0 0 0 4px #06b6d426}.platform-tabs button:last-child .active-dot{background:var(--color-success);box-shadow:0 0 0 4px #05966926}@keyframes pulse-dot{0%,to{box-shadow:0 0 0 4px #4f46e526}50%{box-shadow:0 0 0 8px #4f46e50d}}.profit-left .top-row{box-shadow:none;background:0 0;border:none;border-radius:0;flex-wrap:wrap;flex-shrink:0;align-items:center;gap:8px;margin:0;padding:0;display:flex}.profit-left .top-row>label{color:var(--color-text-secondary);align-items:center;gap:4px;font-size:11px;font-weight:600;display:inline-flex}.profit-left .top-row input[type=month]{border:1px solid var(--color-border);border-radius:6px;width:130px;padding:4px 8px;font-size:12px}.profit-left .export-controls{align-items:center;gap:6px;display:flex}.profit-left .export-mode-selector{gap:4px;display:flex}.profit-left .export-mode-selector label{cursor:pointer;border:1px solid var(--color-border);background:var(--color-bg);border-radius:4px;align-items:center;gap:2px;padding:2px 6px;font-size:10px;transition:all .12s;display:flex}.profit-left .export-mode-selector label:has(input:checked){border-color:var(--color-primary);background:var(--color-primary-bg);color:var(--color-primary)}.profit-left .export-mode-selector input[type=radio]{width:12px;height:12px;margin:0}.profit-left .primary-action,.profit-left .secondary-action{border-radius:4px;padding:3px 8px;font-size:10px}input[type=month],input[type=number]{border:2px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg);color:var(--color-text);transition:all var(--duration-fast) var(--ease-out);padding:10px 14px;font-family:inherit;font-size:14px}input[type=month]:hover,input[type=number]:hover{border-color:#cbd5e1}input[type=month]:focus,input[type=number]:focus{border-color:var(--color-primary);background:var(--color-surface);outline:none;box-shadow:0 0 0 4px #4f46e514}.export-controls{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.export-mode-selector{background:var(--color-bg);border-radius:var(--radius-full);border:1px solid var(--color-border);gap:18px;padding:6px 16px;display:flex}.export-mode-selector label{cursor:pointer;color:var(--color-text-secondary);transition:color var(--duration-fast) var(--ease-out);align-items:center;gap:6px;font-size:13px;font-weight:500;display:inline-flex}.export-mode-selector label:has(input:checked){color:var(--color-primary)}.export-mode-selector input[type=radio]{width:16px;height:16px;accent-color:var(--color-primary);cursor:pointer}.primary-action{border-radius:var(--radius-md);background:linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);color:#fff;cursor:pointer;transition:all var(--duration-normal) var(--ease-out);box-shadow:var(--shadow-primary);border:0;align-items:center;gap:8px;padding:11px 22px;font-family:inherit;font-size:14px;font-weight:600;display:inline-flex;position:relative;overflow:hidden}.primary-action:after{content:"";pointer-events:none;background:linear-gradient(135deg,#ffffff26 0%,#0000 50%);position:absolute;inset:0}.primary-action:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px #4f46e559}.primary-action:active:not(:disabled){transform:translateY(0);box-shadow:0 2px 8px #4f46e533}.primary-action:disabled{cursor:wait;opacity:.65;box-shadow:none;filter:grayscale(20%)}.secondary-action{border:2px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text-secondary);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);align-items:center;gap:8px;padding:9px 20px;font-family:inherit;font-size:14px;font-weight:600;display:inline-flex}.secondary-action:hover:not(:disabled){border-color:var(--color-primary-light);color:var(--color-primary);background:var(--color-primary-bg);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.secondary-action:active:not(:disabled){transform:translateY(0)}.secondary-action:disabled{cursor:wait;opacity:.65}.file-picker{border-radius:var(--radius-md);cursor:pointer;background:var(--color-primary-bg);color:var(--color-primary);transition:all var(--duration-normal) var(--ease-out);border:2px dashed #c7d2fe;justify-content:center;align-items:center;gap:6px;padding:9px 18px;font-size:13px;font-weight:600;display:inline-flex;position:relative;overflow:hidden}.file-picker:hover{border-color:var(--color-primary-light);box-shadow:var(--shadow-sm);background:linear-gradient(135deg,#e0e7ff 0%,#c7d2fe 100%);transform:translateY(-1px)}.file-picker 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