@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&family=Handlee&display=swap";:root{--color-canvas: #FFFFFF;--color-surface: #FAFAF8;--color-surface-raised: #F4F3F0;--color-surface-overlay: #EFEDE8;--color-border: #E0DDD8;--color-border-subtle: #EDEAE6;--color-text-primary: #1A1A18;--color-text-secondary: #5C5A55;--color-text-disabled: #A8A5A0;--color-text-inverse: #FFFFFF;--color-text-on-accent: #1A1A1A;--color-accent-text: #8B5A10;--color-accent: #C9973A;--color-accent-hover: #B8842A;--color-accent-active: #A07020;--color-accent-subtle: #F5EBD6;--color-accent-subtle-hover: #EEE0C0;--color-success: #3A7D44;--color-success-subtle: #EAF4EC;--color-warning: #C97F3A;--color-warning-subtle: #FDF3E7;--color-error: #C93A3A;--color-error-subtle: #FDEAEA;--color-info: #3A6FC9;--color-info-subtle: #EAF0FD;--ink-graphite: #3D3D3D;--ink-blue: #1A4A9B;--ink-red: #C02020;--ink-green: #1A7A3A;--font-ui: "Inter", system-ui, -apple-system, 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.3s;--ease-enter: cubic-bezier(0, 0, .2, 1);--ease-exit: cubic-bezier(.4, 0, 1, 1);--ease-inout: cubic-bezier(.4, 0, .2, 1);--z-base: 0;--z-raised: 10;--z-dropdown: 100;--z-modal: 200;--z-toast: 300;--z-tooltip: 400;--touch-target-min: 44px}[data-theme=eye-care]{--color-canvas: #F5EDD6;--color-surface: #EDE0C4;--color-surface-raised: #E5D4B0;--color-surface-overlay: #D9C89E;--color-border: #C8B99A;--color-border-subtle: #D8CAAD;--color-text-primary: #2C1F0E;--color-text-secondary: #6B5340;--color-text-disabled: #A08060;--color-text-inverse: #2C1F0E;--color-text-on-accent: #1A1A1A;--color-accent-text: #6B4010;--color-accent: #9B6B2A;--color-accent-hover: #7A5020;--color-accent-active: #5A3810;--color-accent-subtle: #DDD0B0;--color-accent-subtle-hover: #CFC09A;--color-success: #4A6B3A;--color-success-subtle: #D8E8D0;--color-warning: #9B7030;--color-warning-subtle: #E8D8B8;--color-error: #8B3A2A;--color-error-subtle: #E8D0C8;--color-info: #3A5A8B;--color-info-subtle: #C8D8E8;--shadow-sm: 0 1px 3px rgba(44, 31, 14, .12), 0 1px 2px rgba(44, 31, 14, .08);--shadow-md: 0 4px 6px rgba(44, 31, 14, .1), 0 2px 4px rgba(44, 31, 14, .08);--shadow-lg: 0 10px 15px rgba(44, 31, 14, .1), 0 4px 6px rgba(44, 31, 14, .07);--shadow-xl: 0 20px 25px rgba(44, 31, 14, .1), 0 8px 10px rgba(44, 31, 14, .06)}@media (prefers-color-scheme: dark){:root:not([data-theme=regular]){--color-canvas: #F5EDD6;--color-surface: #EDE0C4;--color-surface-raised: #E5D4B0;--color-surface-overlay: #D9C89E;--color-border: #C8B99A;--color-border-subtle: #D8CAAD;--color-text-primary: #2C1F0E;--color-text-secondary: #6B5340;--color-text-disabled: #A08060;--color-text-inverse: #2C1F0E;--color-text-on-accent: #1A1A1A;--color-accent-text: #6B4010;--color-accent: #9B6B2A;--color-accent-hover: #7A5020;--color-accent-active: #5A3810;--color-accent-subtle: #DDD0B0;--color-accent-subtle-hover: #CFC09A;--color-success: #4A6B3A;--color-success-subtle: #D8E8D0;--color-warning: #9B7030;--color-warning-subtle: #E8D8B8;--color-error: #8B3A2A;--color-error-subtle: #E8D0C8;--color-info: #3A5A8B;--color-info-subtle: #C8D8E8;--shadow-sm: 0 1px 3px rgba(44, 31, 14, .12), 0 1px 2px rgba(44, 31, 14, .08);--shadow-md: 0 4px 6px rgba(44, 31, 14, .1), 0 2px 4px rgba(44, 31, 14, .08);--shadow-lg: 0 10px 15px rgba(44, 31, 14, .1), 0 4px 6px rgba(44, 31, 14, .07);--shadow-xl: 0 20px 25px rgba(44, 31, 14, .1), 0 8px 10px rgba(44, 31, 14, .06)}}[data-theme=eye-care]{color-scheme:dark}[data-theme=regular]{color-scheme:light;--color-canvas: #FFFFFF;--color-surface: #FAFAF8;--color-surface-raised: #F4F3F0;--color-surface-overlay: #EFEDE8;--color-border: #E0DDD8;--color-border-subtle: #EDEAE6;--color-text-primary: #1A1A18;--color-text-secondary: #5C5A55;--color-text-disabled: #A8A5A0;--color-text-inverse: #FFFFFF;--color-text-on-accent: #1A1A1A;--color-accent-text: #8B5A10;--color-accent: #C9973A;--color-accent-hover: #B8842A;--color-accent-active: #A07020;--color-accent-subtle: #F5EBD6;--color-accent-subtle-hover: #EEE0C0;--color-success: #3A7D44;--color-success-subtle: #EAF4EC;--color-warning: #C97F3A;--color-warning-subtle: #FDF3E7;--color-error: #C93A3A;--color-error-subtle: #FDEAEA;--color-info: #3A6FC9;--color-info-subtle: #EAF0FD;--shadow-sm: 0 1px 3px rgba(26, 26, 24, .08), 0 1px 2px rgba(26, 26, 24, .06);--shadow-md: 0 4px 6px rgba(26, 26, 24, .07), 0 2px 4px rgba(26, 26, 24, .06);--shadow-lg: 0 10px 15px rgba(26, 26, 24, .08), 0 4px 6px rgba(26, 26, 24, .05);--shadow-xl: 0 20px 25px rgba(26, 26, 24, .08), 0 8px 10px rgba(26, 26, 24, .04)}@media (prefers-reduced-motion: reduce){:root{--duration-fast: 0ms;--duration-normal: 0ms;--duration-slow: 0ms}}:root{--topbar-height: 40px;--statusbar-height: 32px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden;font-family:var(--font-ui);background:var(--color-canvas);color:var(--color-text-primary)}#app{display:flex;flex-direction:column;height:100dvh}.tf-topbar{display:flex;align-items:center;gap:var(--space-3);height:var(--topbar-height);padding:0 var(--space-3);background:var(--color-surface);border-bottom:1px solid var(--color-border);flex-shrink:0;user-select:none}.tf-topbar__logo{font-size:15px;font-weight:var(--font-weight-semibold);letter-spacing:-.02em;color:var(--color-text-primary);white-space:nowrap}.tf-topbar__title{font-size:var(--text-lg);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);border:none;background:transparent;outline:none;min-width:80px;max-width:280px;flex:1 1 auto;padding:2px var(--space-1);border-radius:var(--radius-sm);cursor:text}.tf-topbar__title:focus{background:var(--color-canvas);box-shadow:0 0 0 2px var(--color-accent)}.tf-topbar__title--unsaved:after{content:" •";color:var(--color-error)}.tf-topbar__transport{display:flex;align-items:center;gap:var(--space-1);margin-left:auto}.tf-topbar__settings{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:none;background:transparent;border-radius:var(--radius-md);cursor:pointer;color:var(--color-text-primary);flex-shrink:0}.tf-topbar__settings:hover{background:var(--color-surface-overlay)}.tf-topbar__settings:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.tf-score-canvas .selected{fill:var(--color-accent)!important;stroke:var(--color-accent)!important}.tf-score-canvas{flex:1 1 0;overflow-y:auto;overflow-x:hidden;background:var(--color-canvas);-webkit-overflow-scrolling:touch}.tf-statusbar{display:flex;align-items:center;gap:var(--space-4);height:var(--statusbar-height);padding:0 var(--space-3);background:var(--color-surface);border-top:1px solid var(--color-border);flex-shrink:0;font-family:var(--font-mono);font-size:var(--text-xs);color:var(--color-text-secondary)}.tf-statusbar__duration{display:flex;align-items:center;gap:var(--space-1)}.tf-statusbar__duration-btn{padding:2px var(--space-1);border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;font-family:inherit;font-size:var(--text-xs);color:var(--color-text-secondary);cursor:pointer;min-width:var(--touch-target-min);min-height:24px}.tf-statusbar__duration-btn:hover{background:var(--color-surface-overlay)}.tf-statusbar__duration-btn--active{border-color:var(--color-accent);color:var(--color-accent);background:var(--color-accent-subtle)}.tf-statusbar__position{margin-left:auto}.tf-score-toolbar{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-3);background:var(--color-surface);border-bottom:1px solid var(--color-border);font-size:var(--text-sm);color:var(--color-text-primary)}.tf-score-toolbar__btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-canvas);cursor:pointer;font-size:var(--text-xs);color:var(--color-text-primary);min-width:var(--touch-target-min);min-height:28px}.tf-score-toolbar__btn:hover{background:var(--color-surface-overlay)}.tf-score-toolbar__btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.tf-score-toolbar__zoom-label{font-size:var(--text-xs);color:var(--color-text-secondary)}.tf-score-toolbar__zoom-slider{width:120px;accent-color:var(--color-accent)}.tf-score-toolbar__zoom-value{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--color-text-secondary);min-width:40px}@media (max-width: 819px){.tf-editing-only{display:none!important}.tf-statusbar__duration,.tf-topbar__transport{display:none}.tf-viewonly-banner{display:flex;align-items:center;justify-content:center;padding:var(--space-1) var(--space-3);background:var(--color-warning-subtle);font-size:var(--text-xs);color:var(--color-warning);border-bottom:1px solid var(--color-border);flex-shrink:0}}@media (min-width: 820px){.tf-viewonly-banner{display:none}}@media (820px <= width <= 1023px){.tf-topbar__title{max-width:200px}}