:root{--bg-app:#f4f6f8;--text-main:#1a202c;--text-muted:#4a5568;--text-light:#718096;--card-bg:#ffffffe0;--card-border:#e2e8f0e6;--badge-bg:#ebf8ff;--badge-text:#2b6cb0;--badge-border:#bee3f8;--accent-color:#3182ce;--accent-hover:#2b6cb0;--pill-bg:#1a202cbf;--pill-text:#f7fafc;--font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;height:100%;font-family:var(--font-family);background-color:var(--bg-app);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow:hidden}.app-container{flex-direction:column;width:100vw;height:100vh;display:flex;position:relative;overflow:hidden}.canvas-wrapper{z-index:1;width:100%;height:100%;position:absolute;top:0;left:0}.bootstrap-overlay{z-index:10;pointer-events:none;flex-direction:column;justify-content:space-between;width:100%;height:100%;padding:16px;display:flex;position:absolute;top:0;left:0}.overlay-header{pointer-events:auto;-webkit-backdrop-filter:blur(8px);border:1px solid var(--card-border);background:#ffffffb8;border-radius:999px;justify-content:space-between;align-self:center;align-items:center;gap:12px;width:auto;max-width:96%;padding:6px 14px;display:flex;box-shadow:0 2px 10px #0000000d}.title-group{flex-direction:column;gap:6px;display:flex}.title-row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.logo-icon{font-size:1.5rem;line-height:1}.app-title{color:var(--text-main);letter-spacing:-.02em;font-size:1rem;font-weight:700}.header-actions{flex-shrink:0;align-items:center;gap:8px;display:flex}.lang-button{color:var(--text-main);cursor:pointer;background:#fff;border:1px solid #cbd5e0;border-radius:999px;align-items:center;gap:4px;padding:4px 10px;font-size:.75rem;font-weight:600;transition:all .15s;display:inline-flex}.lang-button:hover{background:#f7fafc;border-color:#a0aec0}.lang-button:active{transform:translateY(1px)}.overlay-footer{pointer-events:none;justify-content:center;align-items:center;gap:8px;width:100%;padding-bottom:8px;display:flex}.home-button,.mode-button{background:var(--pill-bg);color:var(--pill-text);-webkit-backdrop-filter:blur(8px);cursor:pointer;pointer-events:auto;border:none;border-radius:20px;align-items:center;gap:6px;padding:6px 16px;font-family:inherit;font-size:.8rem;font-weight:600;transition:transform .15s,box-shadow .15s;display:inline-flex;box-shadow:0 2px 10px #00000026}.mode-button:hover,.home-button:hover{transform:translateY(-1px);box-shadow:0 4px 14px #0003}.expand-button{color:#1e4630;background:#e6f4ea}.home-button:hover{transform:translateY(-1px);box-shadow:0 4px 14px #0003}.hamster-name-badge{color:#f0f4f8;white-space:nowrap;pointer-events:none;-webkit-user-select:none;user-select:none;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#1a1a24d9;border:1px solid #7fd4a8;border-radius:12px;padding:2px 10px;font-size:11px;font-weight:600}.edit-toolbar{pointer-events:auto;z-index:20;flex-direction:column;align-items:center;gap:8px;max-width:min(96%,860px);display:flex;position:absolute;bottom:58px;left:50%;transform:translate(-50%)}.palette-row,.toolbar-row{background:var(--card-bg);-webkit-backdrop-filter:blur(10px);border:1px solid var(--card-border);border-radius:14px;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;padding:8px 12px;display:flex;box-shadow:0 4px 20px #00000014}.palette-label{color:var(--text-muted);white-space:nowrap;font-size:.78rem;font-weight:700}.toolbar-hint{color:var(--text-light);font-size:.72rem}.item-chip{color:var(--text-main);cursor:pointer;background:#fff;border:1px solid #cbd5e0;border-radius:10px;align-items:center;gap:5px;min-height:34px;padding:7px 10px;font-family:inherit;font-size:.78rem;font-weight:600;transition:background .15s,transform .1s;display:inline-flex}.item-chip:hover{background:#f7fafc;border-color:#a0aec0}.item-chip:active{transform:translateY(1px)}.chip-size{color:var(--text-light);background:#edf2f7;border-radius:6px;padding:1px 5px;font-size:.66rem}.tool-status{white-space:nowrap;font-size:.78rem;font-weight:600}.status-valid{color:#2f855a}.status-invalid{color:#c53030}@media (width<=768px){.edit-toolbar{bottom:54px}.palette-row,.toolbar-row{max-width:100%}.bootstrap-overlay{padding:8px}.app-title{font-size:.9rem}}@media (width<=480px){.edit-toolbar{width:calc(100% - 16px)}.palette-row{overscroll-behavior-x:contain;scrollbar-width:thin;flex-wrap:nowrap;justify-content:flex-start;width:100%;overflow-x:auto}.palette-row>*{flex:none}.title-row{gap:6px}.app-title{font-size:.82rem}}