.tool-header{text-align:center;margin-bottom:40px}.header-badge{display:flex;justify-content:center;gap:12px;margin-bottom:24px;flex-wrap:wrap}.badge{background:linear-gradient(135deg, #f59e0b, #d97706);color:white;padding:6px 18px;border-radius:40px;font-size:0.75rem;font-weight:500;box-shadow:0 2px 8px rgba(0,0,0,0.1)}.tool-header h1{font-size:2.2rem;font-weight:800;background:linear-gradient(135deg, #1e293b, #f59e0b);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:12px}.tool-header p{color:var(--gray-500);font-size:1rem}.stats-cards{display:flex;justify-content:center;gap:24px;margin-bottom:32px;flex-wrap:wrap}.stat-card{background:white;border-radius:60px;padding:16px 28px;display:flex;align-items:center;gap:16px;box-shadow:0 4px 15px rgba(0,0,0,0.05);border:1px solid var(--gray-200)}.stat-icon{width:48px;height:48px;background:linear-gradient(135deg, #fef3c7, #fffbeb);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#f59e0b;font-size:1.3rem}.stat-info{text-align:left}.stat-value{display:block;font-size:1.5rem;font-weight:700;color:var(--gray-800)}.stat-label{font-size:0.7rem;color:var(--gray-500)}.color-picker-container{display:grid;grid-template-columns:1fr 360px;gap:24px;margin-bottom:24px}.image-section{background:linear-gradient(135deg, #fff, #fafafc);border-radius:24px;padding:20px;border:1px solid var(--gray-200)}.upload-area{border:2px dashed var(--gray-300);border-radius:20px;padding:50px 20px;text-align:center;cursor:pointer;transition:all 0.3s}.upload-area:hover{border-color:#f59e0b;background:var(--gray-50)}.upload-area i{font-size:48px;color:var(--gray-400);margin-bottom:16px}.upload-hint{display:block;font-size:0.7rem;color:var(--gray-400);margin:8px 0}.canvas-container{position:relative;display:flex;justify-content:center;align-items:center;background:var(--gray-100);border-radius:16px;overflow:auto;min-height:350px}.image-canvas{max-width:100%;height:auto;cursor:crosshair;border-radius:12px;box-shadow:0 4px 12px rgba(0,0,0,0.1)}.magnifier{position:absolute;width:90px;height:90px;border:2px solid white;border-radius:50%;box-shadow:0 2px 10px rgba(0,0,0,0.2);pointer-events:none;overflow:hidden;background:white}.magnifier canvas{width:100%;height:100%}.magnifier-color{position:absolute;bottom:-20px;left:50%;transform:translateX(-50%);width:30px;height:30px;border-radius:50%;border:2px solid white;box-shadow:0 2px 5px rgba(0,0,0,0.2)}.image-info{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding:12px;background:var(--gray-50);border-radius:12px;font-size:0.75rem}.color-section{display:flex;flex-direction:column;gap:20px}.current-color-card{background:white;border-radius:24px;padding:20px;text-align:center;border:1px solid var(--gray-200)}.color-preview{width:80px;height:80px;border-radius:20px;margin:0 auto 16px;border:3px solid white;box-shadow:0 4px 12px rgba(0,0,0,0.1)}.color-format-tabs{display:flex;justify-content:center;gap:8px;margin-bottom:12px}.format-tab{background:var(--gray-100);border:none;padding:6px 16px;border-radius:30px;font-size:0.7rem;cursor:pointer;transition:all 0.2s}.format-tab.active{background:#f59e0b;color:white}.color-value{font-family:'Fira Code',monospace;font-size:1.1rem;font-weight:600;background:var(--gray-50);padding:10px;border-radius:12px;margin:12px 0}.copy-btn{background:linear-gradient(135deg, #f59e0b, #d97706);border:none;padding:10px 20px;border-radius:40px;color:white;cursor:pointer;width:100%}.history-card,.palette-card{background:white;border-radius:20px;border:1px solid var(--gray-200);overflow:hidden}.card-header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:linear-gradient(135deg, #f8fafc, #fff);border-bottom:1px solid var(--gray-200);font-size:0.85rem;font-weight:500}.clear-btn,.generate-btn{background:transparent;border:none;color:var(--gray-500);cursor:pointer;font-size:0.7rem;padding:4px 10px;border-radius:20px}.clear-btn:hover,.generate-btn:hover{background:var(--gray-100);color:#f59e0b}.color-history{display:flex;flex-wrap:wrap;gap:10px;padding:16px;min-height:100px}.history-item{width:50px;text-align:center;cursor:pointer;transition:transform 0.2s}.history-item:hover{transform:scale(1.05)}.history-color{width:40px;height:40px;border-radius:12px;margin:0 auto 6px;border:2px solid white;box-shadow:0 2px 5px rgba(0,0,0,0.1)}.history-value{font-size:0.6rem;font-family:monospace}.empty-history,.empty-palette{width:100%;text-align:center;color:var(--gray-400);padding:20px}.color-palette{display:flex;flex-wrap:wrap;gap:12px;padding:16px}.palette-item{flex:1;min-width:60px;text-align:center;cursor:pointer;transition:transform 0.2s}.palette-item:hover{transform:translateY(-4px)}.palette-color{height:60px;border-radius:12px;margin-bottom:8px;border:2px solid white;box-shadow:0 2px 5px rgba(0,0,0,0.1)}.palette-value{font-size:0.6rem;font-family:monospace}.info-section{margin-top:20px}.divider{display:flex;align-items:center;gap:12px;margin-bottom:16px}.divider span{font-size:0.85rem;font-weight:500;color:var(--gray-600)}.divider::after{content:'';flex:1;height:1px;background:var(--gray-200)}.info-grid{display:grid;grid-template-columns:repeat(4, 1fr);gap:16px;padding:16px;background:var(--gray-50);border-radius:20px}.info-item{display:flex;align-items:center;gap:8px;font-size:0.8rem;color:var(--gray-600)}.info-item i{color:#10b981}.icon-btn-sm{background:transparent;border:none;padding:4px 10px;border-radius:20px;cursor:pointer;font-size:0.7rem}.icon-btn-sm:hover{background:var(--gray-200)}@media (max-width:900px){.color-picker-container{grid-template-columns:1fr}.info-grid{grid-template-columns:repeat(2, 1fr)}}@media (max-width:480px){.stats-cards{gap:12px}.stat-card{padding:12px 20px}.stat-value{font-size:1.2rem}.info-grid{grid-template-columns:1fr}}