.year-picker-input{cursor:pointer;touch-action:manipulation}.year-picker-dropdown{display:none;background:#fff;border:1px solid #ddd;border-radius:4px;box-shadow:0 4px 20px rgba(0,0,0,.15);padding:16px;min-width:280px;max-width:90vw;user-select:none;position:absolute;z-index:10000;touch-action:none}.year-picker-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;padding:0 4px}.year-picker-nav{background:#f8f9fa;border:1px solid #ddd;border-radius:4px;padding:6px 12px;cursor:pointer;font-size:14px;font-weight:700;color:#495057;transition:all .2s ease;min-width:32px;display:flex;align-items:center;justify-content:center;touch-action:manipulation}.year-picker-nav:hover:not(:disabled){background:#e9ecef;border-color:#adb5bd;color:#212529;transform:scale(1.05)}.year-picker-nav:active:not(:disabled){background:#dee2e6;transform:scale(.95)}.year-picker-nav:disabled{opacity:.4;cursor:not-allowed;background:#f8f9fa}.year-picker-range{font-weight:600;font-size:15px;color:#212529;margin:0 16px}.year-picker-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:12px}.year-picker-footer{border-top:1px solid #e9ecef;padding-top:8px;text-align:center}.year-picker-clear{background:#dc3545;color:#fff;border:1px solid #dc3545;border-radius:4px;padding:6px 12px;cursor:pointer;font-size:13px;font-weight:500;transition:all .2s ease;min-width:100px;display:none}.year-picker-clear:hover{background:#c82333;border-color:#bd2130;transform:scale(1.05)}.year-picker-clear:active{transform:scale(.95);box-shadow:inset 0 2px 4px rgba(0,0,0,.1)}.year-item{padding:10px 8px;text-align:center;border-radius:4px;font-size:12px;font-weight:500;transition:all .2s ease;border:1px solid transparent;display:flex;align-items:center;justify-content:center}.year-item.selectable{cursor:pointer;background:#f8f9fa;color:#495057}.year-item.selectable:active,.year-item.selectable:hover{background:#e9ecef;border-color:#dee2e6;color:#212529;transform:scale(1.05);box-shadow:0 2px 4px rgba(0,0,0,.1)}.year-item.selected{background:#007bff;color:#fff;border-color:#0056b3;box-shadow:0 2px 8px rgba(0,123,255,.3);font-weight:600}.year-item.selected:hover{background:#0056b3;transform:none}.year-item.disabled{color:#adb5bd;cursor:not-allowed;background:0 0}@media (max-width:768px){.year-picker-dropdown{min-width:260px;padding:12px;max-width:95vw}.year-picker-grid{grid-template-columns:repeat(3,1fr);gap:6px}.year-item{padding:10px 8px;font-size:13px}.year-picker-nav{padding:8px 12px;font-size:15px;min-width:44px}.year-picker-range{font-size:15px;margin:0 12px}.year-picker-clear{padding:8px 12px;font-size:13px;min-width:80px}}@media (max-width:480px){.year-picker-dropdown{min-width:240px;max-width:90vw;padding:10px}.year-picker-grid{grid-template-columns:repeat(2,1fr);gap:4px}.year-item{padding:8px 6px;font-size:12px}.year-picker-nav{padding:4px 8px;font-size:13px;min-width:40px}.year-picker-range{font-size:14px;margin:0 8px}.year-picker-clear{padding:6px 10px;font-size:12px;min-width:70px}}@keyframes fadeInUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.year-picker-dropdown{animation:fadeInUp .2s ease-out}.year-picker-dropdown[data-in-modal=true]{box-shadow:0 8px 32px rgba(0,0,0,.25);max-height:70vh;overflow-y:auto}.year-picker-dropdown[data-positioned-above=true]{box-shadow:0 -4px 20px rgba(0,0,0,.15)}.year-picker-dropdown[data-positioned-above=true]:before{content:'';position:absolute;bottom:-8px;left:20px;width:0;height:0;border-left:8px solid transparent;border-right:8px solid transparent;border-top:8px solid #fff;filter:drop-shadow(0 2px 2px rgba(0, 0, 0, .1))}.year-picker-dropdown:not([data-positioned-above=true]):before{content:'';position:absolute;top:-8px;left:20px;width:0;height:0;border-left:8px solid transparent;border-right:8px solid transparent;border-bottom:8px solid #fff;filter:drop-shadow(0 -2px 2px rgba(0, 0, 0, .1))}.year-picker-dropdown.force-front{z-index:10001!important}.year-picker-dropdown *{-webkit-touch-callout:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}