/* SAM1337 TOOLS v54 — mobile tool form width + touch polish */
*{box-sizing:border-box}
.tool-shell{width:min(1100px,calc(100% - 28px))!important;max-width:1100px!important;margin-left:auto!important;margin-right:auto!important}
.tool-card{width:100%!important;min-width:0!important}
.tool-form{width:100%!important;min-width:0!important}
.tool-input{box-sizing:border-box!important;min-width:0!important;width:100%!important}
@media(max-width:680px){
  .tool-shell{width:calc(100% - 20px)!important;padding:26px 0 56px!important}
  .tool-hero{margin-bottom:20px!important}
  .tool-hero h1{font-size:clamp(27px,8.5vw,40px)!important;line-height:1.08!important;word-break:normal!important}
  .tool-hero>p{font-size:13px!important;line-height:1.7!important}
  .tool-card{padding:16px!important;border-radius:15px!important}
  .tool-form{display:flex!important;flex-direction:column!important;align-items:stretch!important;gap:10px!important}
  .tool-input{display:block!important;flex:0 0 auto!important;width:100%!important;max-width:none!important;height:50px!important;min-height:50px!important;padding:0 14px!important;font-size:14px!important;border-radius:11px!important}
  .tool-btn{display:block!important;width:100%!important;max-width:none!important;height:50px!important;min-height:50px!important;padding:0 16px!important;border-radius:11px!important;font-size:13px!important}
  .tool-note{font-size:11px!important;line-height:1.7!important}
  .tool-nav{width:100%!important}
  .tool-nav a{width:100%!important;justify-content:center!important;min-height:44px!important}
  .tool-out{font-size:11px!important;line-height:1.65!important;padding:15px!important;border-radius:12px!important;overflow-x:auto!important}
  .tool-out::before{margin:-15px -15px 12px!important;padding:7px 15px!important}
  .output-actions{width:100%!important}
  .output-actions button{flex:1 1 0!important;min-height:40px!important}
}
@media(max-width:390px){
  .tool-shell{width:calc(100% - 14px)!important}
  .tool-card{padding:13px!important}
  .tool-input,.tool-btn{height:48px!important;min-height:48px!important}
}