: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;--color-accent-dim: rgba(201, 151, 58, .15);--color-cursor: var(--color-accent);--ink-graphite: #3D3D3D;--ink-blue: #1A4A9B;--ink-red: #C02020;--ink-green: #1A7A3A;--ink-stroke: #3D3D3D;--ink-stroke-opacity: .75;--ink-width: 2.5px;--hmr-fade-duration: .25s;--hmr-confirm-color: var(--color-success);--hmr-unsure-color: var(--color-text-secondary);--loupe-border: var(--color-accent);--loupe-shadow: var(--shadow-lg);--loupe-zoom: 2.5;--font-ui: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--font-annotation: "Handlee", cursive;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--leading-tight: 1.25;--leading-normal: 1.5;--leading-relaxed: 1.75;--space-0: 0;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--space-12: 3rem;--space-16: 4rem;--radius-none: 0;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--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);--duration-fast: .1s;--duration-normal: .2s;--duration-slow: .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;--color-accent-dim: rgba(155, 107, 42, .15);--color-cursor: var(--color-accent);--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);--ink-stroke: #2C1F0E}@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;--color-accent-dim: rgba(201, 151, 58, .15);--color-cursor: var(--color-accent);--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}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.tf-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);border:1px solid transparent;border-radius:var(--radius-md);font-family:var(--font-ui);font-weight:var(--font-weight-medium);cursor:pointer;white-space:nowrap;user-select:none;transition:background var(--duration-fast) var(--ease-enter),color var(--duration-fast) var(--ease-enter),border-color var(--duration-fast) var(--ease-enter),box-shadow var(--duration-fast) var(--ease-enter)}.tf-btn--sm{padding:var(--space-1) var(--space-2);font-size:var(--text-xs);min-height:28px}.tf-btn--md{padding:var(--space-2) var(--space-3);font-size:var(--text-sm);min-height:var(--touch-target-min)}.tf-btn--lg{padding:var(--space-3) var(--space-6);font-size:var(--text-base);min-height:52px}.tf-btn--icon-only{padding:var(--space-2);aspect-ratio:1}.tf-btn--icon-only.tf-btn--sm{padding:var(--space-1);min-width:28px;min-height:28px}.tf-btn--icon-only.tf-btn--md{min-width:var(--touch-target-min);min-height:var(--touch-target-min)}.tf-btn--primary{background:var(--color-accent);color:var(--color-text-on-accent);border-color:var(--color-accent)}.tf-btn--primary:hover:not(:disabled){background:var(--color-accent-hover);border-color:var(--color-accent-hover)}.tf-btn--primary:active:not(:disabled){background:var(--color-accent-active);border-color:var(--color-accent-active)}.tf-btn--secondary{background:var(--color-surface-raised);color:var(--color-text-primary);border-color:var(--color-border)}.tf-btn--secondary:hover:not(:disabled){background:var(--color-surface-overlay);border-color:var(--color-border)}.tf-btn--secondary:active:not(:disabled){background:var(--color-accent-subtle);border-color:var(--color-accent);color:var(--color-accent)}.tf-btn--ghost{background:transparent;color:var(--color-text-secondary);border-color:transparent}.tf-btn--ghost:hover:not(:disabled){background:var(--color-surface-overlay);color:var(--color-text-primary)}.tf-btn--ghost:active:not(:disabled){background:var(--color-accent-subtle);color:var(--color-accent)}.tf-btn--danger{background:var(--color-error-subtle);color:var(--color-error);border-color:var(--color-error)}.tf-btn--danger:hover:not(:disabled){background:var(--color-error);color:var(--color-text-inverse)}.tf-btn:disabled,.tf-btn[aria-disabled=true]{opacity:.45;cursor:not-allowed;pointer-events:none}.tf-btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.tf-modal-backdrop{position:fixed;inset:0;background:#1a1a1873;z-index:var(--z-modal);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity var(--duration-normal) var(--ease-enter)}.tf-modal-backdrop--visible{opacity:1;pointer-events:auto}[data-theme=eye-care] .tf-modal-backdrop{background:#2c1f0e8c}.tf-modal{background:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);width:min(520px,94vw);max-height:85dvh;display:flex;flex-direction:column;overflow:hidden;transform:translateY(8px) scale(.98);opacity:0;transition:transform var(--duration-normal) var(--ease-enter),opacity var(--duration-normal) var(--ease-enter)}.tf-modal--visible{transform:translateY(0) scale(1);opacity:1}.tf-modal__header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-6);border-bottom:1px solid var(--color-border-subtle);flex-shrink:0}.tf-modal__title{font-size:var(--text-lg);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);margin:0}.tf-modal__close{flex-shrink:0}.tf-modal__body{flex:1;overflow-y:auto;padding:var(--space-4) var(--space-6)}.tf-modal__footer{display:flex;align-items:center;justify-content:flex-end;gap:var(--space-2);padding:var(--space-3) var(--space-6);border-top:1px solid var(--color-border-subtle);flex-shrink:0}.tf-modal__footer:empty{display:none}.tf-toast-stack{position:fixed;bottom:calc(var(--bottom-toolbar-height, 52px) + var(--space-3));right:var(--space-4);z-index:var(--z-toast);display:flex;flex-direction:column-reverse;gap:var(--space-2);max-width:min(380px,calc(100vw - var(--space-8)));pointer-events:none}.tf-toast{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);background:var(--color-surface-raised);border:1px solid var(--color-border);border-left-width:4px;box-shadow:var(--shadow-lg);font-size:var(--text-sm);color:var(--color-text-primary);pointer-events:auto;transform:translateY(8px);opacity:0;transition:transform var(--duration-normal) var(--ease-enter),opacity var(--duration-normal) var(--ease-enter)}.tf-toast--visible{transform:translateY(0);opacity:1}.tf-toast--info{border-left-color:var(--color-info)}.tf-toast--success{border-left-color:var(--color-success)}.tf-toast--warning{border-left-color:var(--color-warning)}.tf-toast--error{border-left-color:var(--color-error)}.tf-toast--info .tf-toast__icon{color:var(--color-info)}.tf-toast--success .tf-toast__icon{color:var(--color-success)}.tf-toast--warning .tf-toast__icon{color:var(--color-warning)}.tf-toast--error .tf-toast__icon{color:var(--color-error)}.tf-toast__icon{flex-shrink:0}.tf-toast__message{flex:1}.tf-toast__actions{display:flex;align-items:center;gap:var(--space-1);flex-shrink:0}.tf-toast__action{background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:2px var(--space-2);font-size:var(--text-xs);font-weight:var(--font-weight-medium);color:var(--color-accent-text);cursor:pointer}.tf-toast__action:hover{background:var(--color-accent-subtle);border-color:var(--color-accent)}.tf-toast__dismiss{display:flex;align-items:center;justify-content:center;background:transparent;border:none;color:var(--color-text-disabled);cursor:pointer;padding:var(--space-1);border-radius:var(--radius-sm)}.tf-toast__dismiss:hover{color:var(--color-text-secondary);background:var(--color-surface-overlay)}.tf-toast__action:focus-visible,.tf-toast__dismiss:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.tf-tabs{display:flex;flex-direction:column}.tf-tabs__list{display:flex;gap:0;border-bottom:1px solid var(--color-border);overflow-x:auto;scrollbar-width:none;flex-shrink:0}.tf-tabs__list::-webkit-scrollbar{display:none}.tf-tab{padding:var(--space-2) var(--space-4);background:transparent;border:none;border-bottom:2px solid transparent;margin-bottom:-1px;font-size:var(--text-sm);font-weight:var(--font-weight-medium);color:var(--color-text-secondary);cursor:pointer;white-space:nowrap;transition:color var(--duration-fast) var(--ease-enter),border-color var(--duration-fast) var(--ease-enter)}.tf-tab:hover{color:var(--color-text-primary)}.tf-tab[aria-selected=true],.tf-tab--active{color:var(--color-accent);border-bottom-color:var(--color-accent)}.tf-tab:focus-visible{outline:2px solid var(--color-accent);outline-offset:-2px}.tf-tab__panel{flex:1;overflow-y:auto;padding:var(--space-4) 0}.tf-tab__panel[hidden]{display:none}.tf-select-wrapper{position:relative;display:inline-flex;align-items:center}.tf-select{appearance:none;-webkit-appearance:none;background:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-2) var(--space-8) var(--space-2) var(--space-3);font-family:var(--font-ui);font-size:var(--text-sm);color:var(--color-text-primary);cursor:pointer;width:100%;min-height:36px;transition:border-color var(--duration-fast) var(--ease-enter)}.tf-select:hover{border-color:var(--color-accent)}.tf-select:focus-visible{outline:2px solid var(--color-accent);outline-offset:0;border-color:var(--color-accent)}.tf-select-wrapper:after{content:"";position:absolute;right:var(--space-3);width:10px;height:10px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%235C5A55' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center;pointer-events:none}.tf-slider{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:var(--radius-full);background:var(--color-border);cursor:pointer;outline:none}.tf-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--color-accent);cursor:pointer;border:2px solid var(--color-canvas);box-shadow:var(--shadow-sm);transition:background var(--duration-fast) var(--ease-enter)}.tf-slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--color-accent);cursor:pointer;border:2px solid var(--color-canvas);box-shadow:var(--shadow-sm)}.tf-slider:hover::-webkit-slider-thumb{background:var(--color-accent-hover)}.tf-slider:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}.tf-settings{position:fixed;inset:0;margin:auto;width:min(520px,96vw);max-height:85dvh;background:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);display:flex;flex-direction:column;overflow:hidden;padding:0;z-index:var(--z-modal)}.tf-settings::backdrop{background:#1a1a1873}[data-theme=eye-care] .tf-settings::backdrop{background:#2c1f0e8c}.tf-settings__header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-6);border-bottom:1px solid var(--color-border-subtle);flex-shrink:0}.tf-settings__title{font-size:var(--text-lg);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);margin:0}.tf-settings__close{display:flex;align-items:center;justify-content:center;width:32px;height:32px;background:transparent;border:none;border-radius:var(--radius-md);font-size:var(--text-xl);color:var(--color-text-secondary);cursor:pointer;line-height:1}.tf-settings__close:hover{background:var(--color-surface-overlay);color:var(--color-text-primary)}.tf-settings__close:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.tf-settings__tabs{display:flex;border-bottom:1px solid var(--color-border);flex-shrink:0;overflow-x:auto;scrollbar-width:none}.tf-settings__tabs::-webkit-scrollbar{display:none}.tf-settings__tab{padding:var(--space-2) var(--space-4);background:transparent;border:none;border-bottom:2px solid transparent;margin-bottom:-1px;font-size:var(--text-sm);font-weight:var(--font-weight-medium);color:var(--color-text-secondary);cursor:pointer;white-space:nowrap;transition:color var(--duration-fast) var(--ease-enter),border-color var(--duration-fast) var(--ease-enter)}.tf-settings__tab:hover{color:var(--color-text-primary)}.tf-settings__tab--active,.tf-settings__tab[aria-selected=true]{color:var(--color-accent);border-bottom-color:var(--color-accent)}.tf-settings__tab:focus-visible{outline:2px solid var(--color-accent);outline-offset:-2px}.tf-settings__body{flex:1;overflow-y:auto;padding:var(--space-4) var(--space-6);display:flex;flex-direction:column;gap:var(--space-1)}.tf-settings__panel{display:flex;flex-direction:column;gap:var(--space-4)}.tf-settings__row{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) 0}.tf-settings__row label{flex:1;font-size:var(--text-sm);color:var(--color-text-primary);cursor:pointer}.tf-settings__row .tf-settings__control{flex-shrink:0}.tf-settings__range-row{display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-2) 0}.tf-settings__range-label{display:flex;align-items:center;justify-content:space-between;font-size:var(--text-sm);color:var(--color-text-primary)}.tf-settings__range-value{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--color-text-secondary)}.tf-settings__select{appearance:none;-webkit-appearance:none;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-2) var(--space-3);font-family:var(--font-ui);font-size:var(--text-sm);color:var(--color-text-primary);cursor:pointer;min-width:120px}.tf-settings__select:focus-visible{outline:2px solid var(--color-accent);border-color:var(--color-accent)}.tf-settings__section{display:flex;flex-direction:column;gap:var(--space-3);padding-top:var(--space-4);border-top:1px solid var(--color-border-subtle)}.tf-settings__section-heading{font-size:var(--text-xs);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-secondary);margin:0}.tf-settings__status{display:inline-flex;align-items:center;gap:var(--space-1);font-size:var(--text-xs);font-family:var(--font-mono);color:var(--color-text-secondary)}.tf-settings__btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--space-2) var(--space-4);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:var(--font-weight-medium);color:var(--color-text-primary);cursor:pointer;min-height:var(--touch-target-min);transition:background var(--duration-fast) var(--ease-enter)}.tf-settings__btn:hover{background:var(--color-accent-subtle);border-color:var(--color-accent);color:var(--color-accent)}.tf-settings__btn:focus-visible{outline:2px solid 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0;overflow-y:auto;overflow-x:hidden;background:var(--color-canvas);-webkit-overflow-scrolling:touch;padding-bottom:calc(var(--bottom-toolbar-height) + var(--bottom-safe-extra) + env(safe-area-inset-bottom,0px))}.tf-score-canvas svg{width:100%;height:auto;display:block}.tf-score-canvas .selected{fill:var(--color-accent)!important;stroke:var(--color-accent)!important}.tf-bottom-toolbar{position:fixed;bottom:0;left:0;right:0;height:var(--bottom-toolbar-height);display:flex;align-items:center;justify-content:center;gap:var(--space-2);background:color-mix(in srgb,var(--color-surface) 95%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--color-border-subtle);padding:0 var(--space-4);padding-bottom:calc(var(--bottom-safe-extra) + 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transparent;border-radius:var(--radius-sm);background:transparent;font-family:var(--font-mono);font-size:var(--text-xs);color:var(--color-text-secondary);cursor:pointer;min-width:36px;min-height:36px;display:flex;align-items:center;justify-content:center}.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-bottom-toolbar__transport{display:flex;align-items:center;gap:var(--space-1);margin:0 var(--space-1)}.tf-viewonly-banner{display:none}[data-device-tier=desktop] .tf-topbar,[data-device-tier=large-desktop] .tf-topbar,[data-device-tier=desktop] .tf-view-only-banner,[data-device-tier=large-desktop] .tf-view-only-banner{width:100%}.tf-topbar__theme-toggle{margin-left:var(--space-2);display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:none;background:transparent;border-radius:var(--radius-sm);cursor:pointer;color:var(--color-text-secondary);flex-shrink:0;transition:background var(--duration-fast) var(--ease-enter),color var(--duration-fast) var(--ease-enter)}.tf-topbar__theme-toggle:hover{background:var(--color-surface-overlay);color:var(--color-text-primary)}.tf-topbar__theme-toggle--active{color:var(--color-accent)}.tf-topbar__theme-toggle:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}@media (820px <= width <= 1023px){.tf-topbar__title{max-width:200px}}@media (prefers-reduced-motion: reduce){.tf-topbar{transition:none}}.tf-status-bar{display:none;align-items:center;gap:var(--space-4);height:24px;padding:0 var(--space-4);background:var(--color-surface);border-top:1px solid var(--color-border-subtle);flex-shrink:0}.tf-status-bar__cursor,.tf-status-bar__zoom{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--color-text-secondary);white-space:nowrap}.tf-radial-menu-overlay{position:fixed;inset:0;z-index:9000;pointer-events:none;overflow:hidden}.tf-radial-menu-svg{overflow:visible;pointer-events:none}.tf-radial-segment{fill:color-mix(in srgb,var(--color-surface-raised) 92%,transparent);stroke:var(--color-accent);stroke-width:1px;filter:drop-shadow(var(--shadow-lg));transition:fill var(--duration-fast) var(--ease-enter);cursor:pointer}.tf-radial-segment--hover{fill:var(--color-accent-subtle);stroke:var(--color-accent);stroke-width:1.5px}.tf-radial-segment--active{fill:var(--color-accent-subtle-hover);stroke:var(--color-accent);stroke-width:2px}.tf-radial-label{font-family:Bravura,Bravura Text,serif;font-size:14px;fill:var(--color-text-primary);pointer-events:none;user-select:none;transition:fill var(--duration-fast) var(--ease-enter)}.tf-radial-segment--hover~.tf-radial-label,.tf-radial-segment--hover+.tf-radial-label{fill:var(--color-accent);font-weight:600}.tf-hmr-pulse{position:absolute;width:28px;height:28px;border-radius:50%;background:var(--color-success);opacity:.85;pointer-events:none;transform:translate(-50%,-50%) scale(0);animation:tf-hmr-pulse-anim .5s var(--ease-enter) forwards}@keyframes tf-hmr-pulse-anim{0%{transform:translate(-50%,-50%) scale(0);opacity:.85}60%{transform:translate(-50%,-50%) scale(1.3);opacity:.6}to{transform:translate(-50%,-50%) scale(0);opacity:0}}@media (prefers-reduced-motion: reduce){.tf-hmr-pulse{animation:none;opacity:0}}.tf-hmr-unsure{position:absolute;width:36px;height:36px;border-radius:50%;border:2px solid var(--color-text-secondary);background:var(--color-surface);color:var(--color-text-secondary);font-size:var(--text-sm);font-weight:var(--font-weight-semibold);cursor:pointer;display:flex;align-items:center;justify-content:center;transform:translate(-50%,-50%);box-shadow:var(--shadow-md);z-index:var(--z-dropdown);background-image:conic-gradient(var(--color-accent) var(--tf-countdown, 360deg),transparent 0deg);background-origin:border-box;transition:border-color .1s}.tf-hmr-unsure:hover,.tf-hmr-unsure:focus-visible{border-color:var(--color-accent);outline:none}.tf-hmr-popover{position:absolute;background:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:var(--space-1);z-index:var(--z-dropdown);display:flex;flex-direction:column;gap:var(--space-1);min-width:140px}.tf-hmr-popover__item{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);padding:var(--space-2) var(--space-3);border:none;background:transparent;border-radius:var(--radius-sm);cursor:pointer;font-size:var(--text-sm);color:var(--color-text-primary);text-align:left;width:100%}.tf-hmr-popover__item:hover,.tf-hmr-popover__item:focus-visible{background:var(--color-accent-subtle);outline:none}.tf-hmr-popover__pct{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--color-text-secondary)}.tf-loupe-select-overlay{position:fixed;inset:0;z-index:var(--z-modal);cursor:crosshair}.tf-loupe-rubberband{position:absolute;border:2px dashed var(--color-accent);background:color-mix(in srgb,var(--color-accent) 10%,transparent);pointer-events:none;border-radius:var(--radius-sm)}.tf-loupe-region-highlight{position:absolute;background:color-mix(in srgb,var(--color-accent) 15%,transparent);border:1px solid var(--color-accent);border-radius:var(--radius-sm);pointer-events:none;z-index:5}.tf-loupe{position:fixed;z-index:var(--z-modal);border:2px solid var(--loupe-border, var(--color-accent));border-radius:var(--radius-lg);box-shadow:var(--loupe-shadow, var(--shadow-lg));background:color-mix(in srgb,var(--color-surface) 95%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);display:flex;flex-direction:column;overflow:hidden;min-width:200px;min-height:80px;resize:both}.tf-loupe__grip{display:flex;align-items:center;justify-content:space-between;padding:var(--space-1) var(--space-2);background:var(--color-surface-raised);border-bottom:1px solid var(--color-border-subtle);cursor:grab;user-select:none;font-size:var(--text-xs);color:var(--color-text-secondary);font-family:var(--font-mono);flex-shrink:0}.tf-loupe__grip:active{cursor:grabbing}.tf-loupe__close{display:flex;align-items:center;justify-content:center;width:20px;height:20px;border:none;background:transparent;border-radius:var(--radius-sm);cursor:pointer;color:var(--color-text-secondary);font-size:var(--text-sm);line-height:1;padding:0}.tf-loupe__close:hover{background:var(--color-surface-overlay);color:var(--color-text-primary)}.tf-loupe__viewport{overflow:hidden;position:relative;flex:1 1 auto;background:var(--color-canvas)}.tf-loupe__svg-wrapper{position:absolute;top:0;left:0;transform-origin:0 0}.tf-loupe__svg-wrapper svg{display:block}