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ease}.size-option:hover{background:#ffffff14;border-color:#ffffff1f;color:#fff}.size-option.active{background:linear-gradient(135deg,#00ffff1f,#ff00ff1f);border-color:#0ff6;color:#0ff}.size-icon{width:24px;height:18px;border:2px solid currentColor;border-radius:2px;opacity:.8}.size-icon-fullscreen{width:28px;height:16px}.size-icon-square{width:18px;height:18px}.size-icon-portrait{width:14px;height:20px}.size-icon-landscape{width:26px;height:16px}.action-menu:focus{outline:none}.action-menu button:focus-visible{outline:2px solid #c0abff;outline-offset:-2px}@media(prefers-reduced-motion:reduce){.action-menu{animation:none}}@media(max-width:900px){.action-menu{width:min(340px,calc(100vw - 24px));max-height:calc(100dvh - var(--mobile-header-height) - env(safe-area-inset-bottom) - 16px);overscroll-behavior-y:contain}.menu-item{min-height:44px;font-size:13px}.menu-item 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.logo-chevron{transform:rotate(180deg)}@media(prefers-reduced-motion:reduce){.logo-trigger,.logo-chevron{transition:none}}@media(max-width:900px){.app-header{height:var(--mobile-header-height);padding:calc(16px + env(safe-area-inset-top)) 16px 16px}.logo-trigger{min-height:32px;margin-top:6px}}.mobile-panel-trigger{display:none}@media(max-width:900px){.mobile-panel-trigger{position:absolute;top:calc(16px + env(safe-area-inset-top));display:grid;place-items:center;width:44px;height:44px;padding:10px;pointer-events:auto;border:1px solid #ffffff1a;border-radius:50%;background:#141419cc;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:#d5c7ff;cursor:pointer}.mobile-brush-trigger{left:calc(16px + env(safe-area-inset-left))}.mobile-path-trigger{right:calc(16px + env(safe-area-inset-right))}.mobile-panel-trigger svg{width:22px;height:22px}.mobile-panel-trigger[aria-expanded=true]{background:#332746;border-color:#b9a4ff80}.mobile-panel-trigger:focus-visible{outline:2px solid 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#c5b1ff;border-radius:10px;background:#c5b1ff;color:#1b112f}.path-play:hover{background:#d7c8ff;color:#1b112f!important}.path-play:disabled{opacity:.4;cursor:not-allowed}.path-play.is-playing{background:#b9a4ff15;color:#d5c7ff;border-color:#b9a4ff60}.path-play svg{width:18px;height:18px}.path-session{position:fixed;top:100px;left:50%;transform:translate(-50%);z-index:150;display:flex;align-items:center;gap:14px;max-width:calc(100vw - 24px);padding:10px 12px 10px 16px;color:#d5c7ff;background:#17131feb;border:1px solid #b9a4ff40;border-radius:12px;font-size:14px;box-shadow:0 6px 24px #0005}.path-session span{line-height:1.5}.path-session button{padding:8px 12px;flex-shrink:0;color:#eee7ff;background:#b9a4ff20;border:1px solid #b9a4ff40;border-radius:7px}.path-resize-session{top:64px;width:max-content;border-radius:9999px}.path-resize-session button{border-radius:9999px;transition:background-color .15s ease,border-color .15s ease,color .15s ease}.path-resize-session button:hover{background:#b9a4ff38;border-color:#b9a4ff80;color:#fff}@media(max-width:600px){.path-panel-header{min-height:65px;padding:12px 16px}.path-panel-content{padding:16px}.path-preset{padding:4px 2px 8px}.path-preset svg{width:42px;height:42px}.path-panel-footer{flex-shrink:0;padding:12px 16px 16px}.path-session{top:96px;gap:8px;padding-left:12px}}@media(prefers-reduced-motion:reduce){.path-switch,.path-switch:before,.path-resize-session button{transition:none}}@media(max-width:900px){.path-preset{min-height:72px}.path-preset span{font-size:12px}.path-count input{height:44px}.path-session,.path-session.path-resize-session{top:auto;bottom:calc(8px + env(safe-area-inset-bottom));width:calc(100% - env(safe-area-inset-left) - env(safe-area-inset-right) - 16px);max-width:600px;gap:8px;font-size:12px}.path-session span{flex:1;min-width:0}.path-session button{min-height:44px;padding:8px 10px}.path-session.path-resize-session{top:calc(var(--mobile-header-height) + 8px);bottom:auto;width:max-content;max-width:calc(100% - env(safe-area-inset-left) - env(safe-area-inset-right) - 16px)}}.app{width:100%;height:100vh;height:100dvh;overflow:hidden;background:#0d0d0f}:root{--mobile-header-height: calc(76px + env(safe-area-inset-top)) }.mobile-panel-backdrop{display:none}@media(max-width:900px){.mobile-panel-backdrop{display:block;position:fixed;inset:0;z-index:260;background:#0004;border:0;touch-action:manipulation}}