:root{--vk-sheet-bg:#fff;--vk-key-bg:#f8f9fa;--vk-key-active-bg:#e9ecef;--vk-key-modifier-bg:#e9ecef;--vk-key-primary-bg:#007bff;--vk-key-primary-text:#fff;--vk-key-destructive-text:#dc3545;--vk-text-color:#212529;--vk-border-color:#0000001a;--vk-caret-color:#007bff}.vk-backdrop{opacity:0;pointer-events:none;z-index:9998;background:#0006;transition:opacity .2s;position:fixed;inset:0}.vk-backdrop.is-open{opacity:1;pointer-events:auto}.vk-sheet{background:var(--vk-sheet-bg);z-index:9999;-webkit-user-select:none;user-select:none;border-top-left-radius:16px;border-top-right-radius:16px;flex-direction:column;max-height:95vh;transition:transform .28s cubic-bezier(.32,.72,0,1);display:flex;position:fixed;bottom:0;left:0;right:0;overflow:hidden;transform:translateY(100%);box-shadow:0 -4px 12px #0000001a}.vk-sheet.is-open{transform:translateY(0)}.vk-sheet--centered{opacity:0;pointer-events:none;border-radius:16px;width:90vw;max-width:600px;transition:transform .3s cubic-bezier(.34,1.56,.64,1),opacity .2s;inset:50% auto auto 50%;transform:translate(-50%,-40%)}.vk-sheet--centered.is-open{opacity:1;pointer-events:auto;transform:translate(-50%,-50%)}.vk-sheet--centered .vk-display{max-height:200px}.vk-header{border-bottom:1px solid var(--vk-border-color);justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.vk-label{color:var(--vk-text-color);font-size:1.1rem;font-weight:600}.vk-display{word-break:break-all;background:#00000008;flex-wrap:wrap;align-content:flex-start;min-height:80px;max-height:160px;padding:16px;font-size:1.5rem;font-weight:600;display:flex;position:relative;overflow-y:auto}.vk-placeholder{color:#0000004d}.vk-char{min-width:4px;display:inline-block}.vk-caret{background:var(--vk-caret-color);vertical-align:middle;width:2px;height:1.4em;margin-top:-2px;animation:1s step-end infinite vk-blink;display:inline-block}@keyframes vk-blink{0%,to{opacity:1}50%{opacity:0}}.vk-grid{touch-action:none;flex-direction:column;gap:6px;padding:8px;display:flex}.vk-row{gap:6px;height:54px;display:flex}.vk-key{background:var(--vk-key-bg);color:var(--vk-text-color);z-index:1;border-radius:6px;flex:1;justify-content:center;align-items:center;font-size:1.25rem;font-weight:500;display:flex;position:relative;box-shadow:0 1px 2px #0000000d}.vk-key--active{background-color:var(--vk-key-active-bg);z-index:50;transform:scale(1.15)translateY(-6px);box-shadow:0 8px 16px #0003}.vk-trigger{-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}.vk-trigger:active{background-color:#0000000d}.vk-trigger-value{color:var(--vk-text-color)}.vk-trigger-placeholder{pointer-events:none}.vk-key--modifier{background-color:var(--vk-key-modifier-bg);color:#0009;font-size:.9rem}.vk-key--destructive{color:#ef4444}.vk-key--primary{color:#fff;background-color:#3b82f6;font-weight:700}@keyframes vk-slide-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes vk-fade-in{0%{opacity:0}to{opacity:1}}.vk-sheet--numeric{max-width:400px;margin:0 auto}.vk-sheet--numeric .vk-row{height:64px}@media (min-width:640px){.vk-row{height:64px}}