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toast-countdown{0%{transform:scaleX(1)}to{transform:scaleX(0)}}.btn--sm{padding:.25rem .5rem;font-size:.75rem}diff-viewer{flex:1;display:flex;flex-direction:column;min-height:0}.diff-viewer{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--color-editor-bg)}.diff-viewer__scroll{flex:1;overflow-y:auto;padding:var(--space-md)}.diff-viewer__content{max-width:60rem;margin:0 auto;font-family:var(--font-mono);font-size:var(--font-size-sm)}.diff-viewer__empty{flex:1;display:flex;align-items:center;justify-content:center;color:var(--color-text-muted);font-size:var(--font-size-sm)}.diff-viewer__empty[hidden]{display:none}.diff-viewer__loading{padding:var(--space-md);text-align:center;color:var(--color-text-muted);font-size:var(--font-size-sm)}.diff-viewer__line{display:flex;line-height:1.5;white-space:pre-wrap;word-break:break-all}.diff-viewer__line--add{background:#22c55e26;color:var(--color-success, #166534)}.diff-viewer__line--remove{background:#ef444426;color:var(--color-danger)}.diff-viewer__line-marker{flex-shrink:0;width:1.5rem;text-align:center;-webkit-user-select:none;user-select:none;opacity:.7}.diff-viewer__line-content{flex:1;padding-right:var(--space-sm)}.shortcuts-help{position:fixed;inset:0;display:flex;align-items:flex-start;justify-content:center;z-index:1000;padding:var(--space-xl);overflow-y:auto}.shortcuts-help[hidden]{display:none}.shortcuts-help__backdrop{position:fixed;inset:0;background:#00000080}.shortcuts-help__content{position:relative;display:flex;flex-direction:column;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow-solid);width:100%;max-width:700px;max-height:calc(100vh - var(--space-xl) * 2);margin:var(--space-md) auto}.shortcuts-help__header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md);border-bottom:1px solid var(--color-border-light);background:var(--color-surface);flex-shrink:0}.shortcuts-help__title{font-size:var(--font-size-lg);font-weight:500;font-family:var(--font-mono)}.shortcuts-help__close{background:none;border:none;cursor:pointer;padding:var(--space-xs);color:var(--color-text-muted)}.shortcuts-help__close:hover{color:var(--color-text)}.shortcuts-help__body{padding:var(--space-md);overflow-y:auto;flex:1;min-height:0}.shortcuts-help__sections{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-lg)}.shortcuts-help__section{min-width:0}.shortcuts-help__section--vim{grid-column:1 / -1}.shortcuts-help__section--vim .shortcuts-help__list{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0 var(--space-lg)}.shortcuts-help__section-title{font-size:var(--font-size-sm);font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);margin-bottom:var(--space-sm);padding-bottom:var(--space-xs);border-bottom:1px solid var(--color-border-light)}.shortcuts-help__list{display:flex;flex-direction:column;gap:var(--space-xs)}.shortcuts-help__category{font-size:var(--font-size-xs);font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--color-primary);margin-top:var(--space-sm);margin-bottom:var(--space-xs);grid-column:1 / -1}.shortcuts-help__category:first-child{margin-top:0}.shortcuts-help__item{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-xs) 0}.shortcuts-help__keys{display:flex;align-items:center;gap:2px;flex-shrink:0}.shortcuts-help__key{display:inline-flex;align-items:center;justify-content:center;min-width:1.5rem;height:1.5rem;padding:0 var(--space-xs);font-size:var(--font-size-xs);font-family:var(--font-mono);background:var(--color-btn);border:1px solid var(--color-border-light);border-radius:var(--radius);color:var(--color-text)}.shortcuts-help__separator{color:var(--color-text-muted);padding:0 2px}.shortcuts-help__description{font-size:var(--font-size-sm);color:var(--color-text-muted)}@media(max-width:600px){.shortcuts-help{padding:var(--space-sm)}.shortcuts-help__sections,.shortcuts-help__section--vim .shortcuts-help__list{grid-template-columns:1fr}}.context-menu{position:fixed;z-index:1000;min-width:160px;max-width:280px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow-solid);padding:var(--space-xs) 0}.context-menu[hidden]{display:none}.context-menu__list{list-style:none;margin:0;padding:0}.context-menu__item{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);font-size:var(--font-size-sm);font-family:var(--font-mono);color:var(--color-text);cursor:pointer;-webkit-user-select:none;user-select:none}.context-menu__item:hover,.context-menu__item--focused{background:var(--color-btn-hover)}.context-menu__item--disabled{color:var(--color-text-muted);cursor:not-allowed}.context-menu__item--disabled:hover,.context-menu__item--disabled.context-menu__item--focused{background:none}.context-menu__item--danger{color:var(--color-danger)}.context-menu__item--danger:hover,.context-menu__item--danger.context-menu__item--focused{background:var(--color-danger);color:#fff}.context-menu__icon{display:flex;align-items:center;justify-content:center;width:16px;height:16px;flex-shrink:0}.context-menu__icon svg{width:14px;height:14px}.context-menu__label{flex:1}.context-menu__shortcut{color:var(--color-text-muted);font-size:.75rem;margin-left:var(--space-md)}.context-menu__divider{height:1px;background:var(--color-border-light);margin:var(--space-xs) 0}.move-dialog{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;z-index:9999;transform:translateZ(0)}.move-dialog[hidden]{display:none!important}.move-dialog__backdrop{position:fixed;inset:0;background:#00000080;-webkit-tap-highlight-color:transparent}.move-dialog__content{position:relative;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow-solid);width:calc(100% - var(--space-md) * 2);max-width:450px;max-height:calc(100vh - var(--space-xl) * 2);overflow-y:auto;-webkit-overflow-scrolling:touch}.move-dialog__header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md);border-bottom:1px solid var(--color-border-light)}.move-dialog__title{font-size:var(--font-size-lg);font-weight:500;font-family:var(--font-mono)}.move-dialog__close{background:none;border:none;cursor:pointer;padding:var(--space-xs);color:var(--color-text-muted)}.move-dialog__close:hover{color:var(--color-text)}.move-dialog__body{padding:var(--space-md);display:flex;flex-direction:column;gap:var(--space-md)}.move-dialog__footer{display:flex;justify-content:flex-end;gap:var(--space-sm);padding:var(--space-md);border-top:1px solid var(--color-border-light)}.move-dialog__file{padding:var(--space-sm);background:var(--color-btn);border-radius:var(--radius);font-size:var(--font-size-sm);font-family:var(--font-mono)}.move-dialog__file-label{font-weight:500;margin-right:var(--space-sm)}.move-dialog__file-name{color:var(--color-text-muted);word-break:break-all}.move-dialog__destination{display:flex;flex-direction:column;gap:var(--space-xs)}.move-dialog__destination-label{font-size:var(--font-size-sm);font-weight:500}.move-dialog__select{padding:var(--space-sm);font-size:var(--font-size-sm);font-family:var(--font-mono);background:var(--color-surface-input);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow-solid-sm);cursor:pointer}.move-dialog__select:focus{outline:2px solid var(--color-focus);outline-offset:2px}.move-dialog__preview{padding:var(--space-sm);background:var(--color-btn);border-radius:var(--radius);font-size:var(--font-size-sm);font-family:var(--font-mono)}.move-dialog__preview-label{font-weight:500;margin-right:var(--space-sm)}.move-dialog__preview-path{color:var(--color-highlight);word-break:break-all}.move-dialog__error{padding:var(--space-sm) var(--space-md);background:#dc26261a;border:1px solid var(--color-danger);border-radius:var(--radius);color:var(--color-danger);font-size:var(--font-size-sm)}.move-dialog__error[hidden]{display:none}.rename-dialog{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;z-index:9999;transform:translateZ(0)}.rename-dialog[hidden]{display:none!important}.rename-dialog__backdrop{position:fixed;inset:0;background:#00000080;-webkit-tap-highlight-color:transparent}.rename-dialog__content{position:relative;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow-solid);width:calc(100% - var(--space-md) * 2);max-width:400px;max-height:calc(100vh - var(--space-xl) * 2);overflow-y:auto;-webkit-overflow-scrolling:touch}.rename-dialog__header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md);border-bottom:1px solid var(--color-border-light)}.rename-dialog__title{font-size:var(--font-size-lg);font-weight:500;font-family:var(--font-mono)}.rename-dialog__close{background:none;border:none;cursor:pointer;padding:var(--space-xs);color:var(--color-text-muted)}.rename-dialog__close:hover{color:var(--color-text)}.rename-dialog__body{padding:var(--space-md);display:flex;flex-direction:column;gap:var(--space-md)}.rename-dialog__footer{display:flex;justify-content:flex-end;gap:var(--space-sm);padding:var(--space-md);border-top:1px solid var(--color-border-light)}.rename-dialog__field{display:flex;flex-direction:column;gap:var(--space-xs)}.rename-dialog__label{font-size:var(--font-size-sm);font-weight:500}.rename-dialog__input{padding:var(--space-sm);font-size:var(--font-size-base);font-family:var(--font-mono);background:var(--color-surface-input);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow-solid-sm)}.rename-dialog__input:focus{outline:2px solid var(--color-focus);outline-offset:2px}.rename-dialog__preview{padding:var(--space-sm);background:var(--color-btn);border-radius:var(--radius);font-size:var(--font-size-sm);font-family:var(--font-mono)}.rename-dialog__preview-label{font-weight:500;margin-right:var(--space-sm)}.rename-dialog__preview-path{color:var(--color-highlight);word-break:break-all}.rename-dialog__error{padding:var(--space-sm) var(--space-md);background:#dc26261a;border:1px solid var(--color-danger);border-radius:var(--radius);color:var(--color-danger);font-size:var(--font-size-sm)}.rename-dialog__error[hidden]{display:none}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;font-family:var(--font-mono)}.login{text-align:center;padding:var(--space-xl);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow-solid);max-width:400px;width:100%;margin:var(--space-md)}.login__title{font-size:2rem;font-weight:700;margin-bottom:var(--space-sm)}.login__description{color:var(--color-text-muted);margin-bottom:var(--space-xl)}.login__button{width:100%;justify-content:center}.login__github-icon{flex-shrink:0}.login__theme-picker{margin-top:var(--space-lg);justify-content:center}@font-face{font-family:Space Mono;src:local("Space Mono"),local("SpaceMono-Regular");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Space Mono;src:local("Space Mono Bold"),local("SpaceMono-Bold");font-weight:700;font-style:normal;font-display:swap}body{font-family:var(--font-mono);background-color:var(--color-bg);color:var(--color-text)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}