:root{--sme-bg:#0a0a0a;--sme-text:#e2e8f0;--sme-text-muted:#94a3b8;--sme-border:#94a3b81f;--sme-primary:#ef4444;--sme-primary-rgb:239, 68, 68;--sme-panel-bg:#0a0a0aeb;--sme-btn-bg:#94a3b81a;--sme-btn-hover:#94a3b833;--sme-slider-track:#94a3b833;--sme-slider-thumb:var(--sme-primary)}._sme-container{width:100%;height:100%;min-height:100vh;background:var(--sme-bg);cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;min-height:100dvh;position:relative;overflow:hidden}@media (hover:none) and (pointer:coarse){._sme-container{cursor:default}}._sme-canvas{width:100%;height:100%;display:block;position:absolute;top:0;left:0}._sme-overlay{z-index:10;-webkit-backdrop-filter:blur(2px);cursor:pointer;background:#0006;justify-content:center;align-items:center;display:flex;position:absolute;top:0;bottom:0;left:0;right:0}._sme-overlay-content{pointer-events:none;flex-direction:column;align-items:center;gap:.75rem;display:flex}._sme-overlay-icon{color:var(--sme-text);animation:2s ease-in-out infinite _sme-pulse}._sme-overlay-icon svg{width:32px;height:32px}._sme-overlay-text{color:var(--sme-text);letter-spacing:.02em;font-size:1.25rem;font-weight:600}._sme-overlay-hint{color:var(--sme-text-muted);font-size:.8125rem}@keyframes _sme-pulse{0%,to{opacity:.7}50%{opacity:1}}._sme-settings-toggle{top:max(1rem, env(safe-area-inset-top));right:max(1rem, env(safe-area-inset-right));z-index:20;background:var(--sme-panel-bg);border-style:solid;border-width:1px;border-color:var(--sme-border);width:40px;height:40px;color:var(--sme-text-muted);cursor:pointer;-webkit-backdrop-filter:blur(8px);opacity:0;-webkit-tap-highlight-color:transparent;touch-action:manipulation;border-radius:8px;justify-content:center;align-items:center;transition:opacity .3s;display:flex;position:absolute}._sme-container:hover ._sme-settings-toggle,._sme-settings-toggle._sme-visible{opacity:1}._sme-settings-toggle:hover{color:var(--sme-text);background:var(--sme-btn-hover)}@media (max-width:768px){._sme-overlay-text{font-size:1rem}._sme-settings-toggle{opacity:1;width:44px;height:44px}}@media (max-width:480px){._sme-overlay-content{text-align:center;padding:0 1rem}._sme-overlay-text{font-size:.875rem}._sme-overlay-hint{font-size:.75rem}}._sme-panel{top:max(1rem, env(safe-area-inset-top));right:max(1rem, env(safe-area-inset-right));z-index:30;width:300px;max-height:calc(100vh - 2rem);-webkit-overflow-scrolling:touch;overscroll-behavior:contain;background:var(--sme-panel-bg);border-style:solid;border-width:1px;border-color:var(--sme-border);-webkit-backdrop-filter:blur(12px);border-radius:12px;max-height:calc(100dvh - 2rem);position:absolute;overflow-y:auto}._sme-panel-header{border-bottom-style:solid;border-bottom-width:1px;border-bottom-color:var(--sme-border);justify-content:space-between;align-items:center;padding:.875rem 1rem;display:flex}._sme-panel-title{color:var(--sme-text);font-size:.875rem;font-weight:600}._sme-panel-close{width:32px;height:32px;color:var(--sme-text-muted);cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;background:0 0;border:0 solid #0000;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;display:flex}._sme-panel-close:hover{color:var(--sme-text);background:var(--sme-btn-hover)}._sme-panel-body{flex-direction:column;gap:1rem;padding:1rem;display:flex}._sme-control-group{flex-direction:column;gap:.5rem;display:flex}._sme-control-row{flex-direction:row;justify-content:space-between;align-items:center}._sme-label{color:var(--sme-text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.75rem;font-weight:500}._sme-option-group{flex-wrap:wrap;gap:.375rem;display:flex}._sme-option-btn{background:var(--sme-btn-bg);border-style:solid;border-width:1px;border-color:var(--sme-border);color:var(--sme-text-muted);cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;border-radius:6px;padding:.3rem .625rem;font-size:.75rem;font-weight:500}._sme-option-btn:hover{background:var(--sme-btn-hover);color:var(--sme-text)}._sme-option-btn._sme-option-active{background:rgba(var(--sme-primary-rgb), .15);border-color:rgba(var(--sme-primary-rgb), .4);color:var(--sme-primary)}._sme-slider{-webkit-appearance:none;appearance:none;background:var(--sme-slider-track);touch-action:manipulation;border-radius:2px;outline:none;width:100%;height:4px}._sme-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;background:var(--sme-slider-thumb);cursor:pointer;width:18px;height:18px;box-shadow:0 0 6px rgba(var(--sme-primary-rgb), .4);border-radius:50%}._sme-slider::-moz-range-thumb{background:var(--sme-slider-thumb);cursor:pointer;width:18px;height:18px;box-shadow:0 0 6px rgba(var(--sme-primary-rgb), .4);border-width:0;border-radius:50%}@media (hover:none) and (pointer:coarse){._sme-slider{height:6px}._sme-slider::-webkit-slider-thumb{width:22px;height:22px}._sme-slider::-moz-range-thumb{width:22px;height:22px}}._sme-slider-labels{color:var(--sme-text-muted);justify-content:space-between;font-size:.6875rem;display:flex}._sme-switch{-webkit-tap-highlight-color:transparent;touch-action:manipulation;flex-shrink:0;width:44px;height:24px;position:relative}._sme-switch input{opacity:0;width:0;height:0}._sme-switch-slider{cursor:pointer;background:var(--sme-btn-bg);border-radius:12px;transition:background .2s;position:absolute;top:0;bottom:0;left:0;right:0}._sme-switch-slider:before{content:"";background:var(--sme-text-muted);border-radius:50%;width:18px;height:18px;transition:left .2s,background .2s;position:absolute;bottom:3px;left:3px}._sme-switch input:checked+._sme-switch-slider{background:rgba(var(--sme-primary-rgb), .2)}._sme-switch input:checked+._sme-switch-slider:before{background:var(--sme-primary);left:23px}._sme-upload-btn{background:var(--sme-btn-bg);border-style:solid;border-width:1px;border-color:var(--sme-border);width:100%;min-height:38px;color:var(--sme-text-muted);cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;padding:.5rem;font-size:.8125rem;font-weight:500;display:flex}._sme-upload-btn:hover{background:var(--sme-btn-hover);color:var(--sme-text)}._sme-upload-btn svg{width:14px;height:14px}._sme-melt-btn{background:var(--sme-primary);color:#fff;cursor:pointer;width:100%;min-height:42px;box-shadow:0 2px 8px rgba(var(--sme-primary-rgb), .3);-webkit-tap-highlight-color:transparent;touch-action:manipulation;border:0 solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;padding:.625rem;font-size:.875rem;font-weight:600;display:flex}._sme-melt-btn:hover{opacity:.9}._sme-melt-btn:disabled{opacity:.5;cursor:not-allowed}._sme-melt-btn svg{width:16px;height:16px}._sme-reset-btn{background:var(--sme-btn-bg);border-style:solid;border-width:1px;border-color:var(--sme-border);width:100%;min-height:38px;color:var(--sme-text-muted);cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;padding:.5rem;font-size:.8125rem;font-weight:500;display:flex}._sme-reset-btn:hover{background:var(--sme-btn-hover);color:var(--sme-text)}._sme-reset-btn svg{width:14px;height:14px}@media (hover:none) and (pointer:coarse){._sme-option-btn{min-height:36px;padding:.5rem .75rem;font-size:.8125rem}._sme-option-group{gap:.5rem}._sme-panel-close{width:36px;height:36px}}@media (max-width:480px){._sme-panel{width:calc(100vw - 2rem);right:max(1rem, env(safe-area-inset-right));max-height:calc(100vh - 2rem);max-height:calc(100dvh - 2rem)}._sme-panel-body{gap:.875rem;padding:.875rem}._sme-panel-header{padding:.75rem .875rem}}