:root{--bk-space-0: 0;--bk-space-1: 4px;--bk-space-2: 8px;--bk-space-3: 12px;--bk-space-4: 16px;--bk-space-5: 24px;--bk-space-6: 32px;--bk-space-7: 48px;--bk-space-8: 64px;--bk-radius-none: 0;--bk-radius-sm: 4px;--bk-radius-md: 8px;--bk-radius-lg: 12px;--bk-radius-xl: 16px;--bk-radius-full: 9999px;--bk-font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--bk-font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;--bk-app-font-sans: var(--bk-font-sans);--bk-app-font-mono: var(--bk-font-mono);--bk-text-xs: 12px;--bk-text-sm: 14px;--bk-text-base: 16px;--bk-text-lg: 18px;--bk-text-xl: 20px;--bk-text-2xl: 24px;--bk-text-3xl: 32px;--bk-leading-tight: 1.2;--bk-leading-normal: 1.5;--bk-leading-loose: 1.75;--bk-weight-normal: 400;--bk-weight-medium: 500;--bk-weight-semi: 600;--bk-weight-bold: 700;--bk-duration-fast: .15s;--bk-duration-normal: .25s;--bk-duration-slow: .4s;--bk-ease-out: cubic-bezier(.16, 1, .3, 1);--bk-ease-in-out: cubic-bezier(.4, 0, .2, 1);--bk-z-base: 0;--bk-z-sticky: 10;--bk-z-overlay: 100;--bk-z-dialog: 1000;--bk-z-toast: 10000}:root[data-theme=dark-warm]{color-scheme:dark;--bk-color-bg: #120f0c;--bk-color-bg-raised: #1a1712;--bk-color-bg-raised-hover: #221e18;--bk-color-bg-raised-strong: #2a251e;--bk-color-bg-sunken: #0a0805;--bk-color-bg-overlay: rgba(0, 0, 0, .65);--bk-color-fg: #f4efe5;--bk-color-fg-body: #c4bcaa;--bk-color-fg-muted: #958c7a;--bk-color-fg-subtle: #5a5244;--bk-color-fg-on-accent: #ffffff;--bk-color-border: #24201a;--bk-color-border-strong: #302a22;--bk-color-border-focus: #3b82f6;--bk-color-accent: #3b82f6;--bk-color-accent-hover: #60a5fa;--bk-color-accent-active: #60a5fa;--bk-color-accent-subtle: rgba(59, 130, 246, .12);--bk-accent-ink: #ffffff;--bk-color-success: #22c55e;--bk-color-success-subtle: rgba(34, 197, 94, .12);--bk-color-warning: #eab308;--bk-color-warning-subtle: rgba(234, 179, 8, .12);--bk-color-danger: #ef4444;--bk-color-danger-subtle: rgba(239, 68, 68, .12);--bk-color-info: #60a5fa;--bk-color-info-subtle: rgba(96, 165, 250, .12);--bk-color-role-owner: #eab308;--bk-color-role-admin: #60a5fa;--bk-color-role-writer: #a5a098;--bk-color-role-reader: #5a5244;--bk-scroll-thumb: #302a22;--bk-scroll-thumb-hover: #403830;--bk-shadow-sm: 0 1px 2px rgba(0, 0, 0, .5);--bk-shadow-md: 0 4px 10px rgba(0, 0, 0, .55);--bk-shadow-lg: 0 10px 24px rgba(0, 0, 0, .6);--bk-shadow-xl: 0 24px 48px rgba(0, 0, 0, .7);--bk-shadow-focus: 0 0 0 3px rgba(59, 130, 246, .35)}:root[data-theme=light]{color-scheme:light;--bk-color-bg: #ffffff;--bk-color-bg-raised: #f7f7f8;--bk-color-bg-raised-hover: #ececed;--bk-color-bg-raised-strong: #e2e2e3;--bk-color-bg-sunken: #f0f0f2;--bk-color-bg-overlay: rgba(0, 0, 0, .45);--bk-color-fg: #0a0a0c;--bk-color-fg-body: #2a2a30;--bk-color-fg-muted: #595962;--bk-color-fg-subtle: #a5a5af;--bk-color-fg-on-accent: #ffffff;--bk-color-border: #e5e5e8;--bk-color-border-strong: #d4d4d8;--bk-color-border-focus: #2563eb;--bk-color-accent: #2563eb;--bk-color-accent-hover: #1d4ed8;--bk-color-accent-active: #1d4ed8;--bk-color-accent-subtle: rgba(37, 99, 235, .08);--bk-accent-ink: #ffffff;--bk-color-success: #16a34a;--bk-color-success-subtle: rgba(22, 163, 74, .1);--bk-color-warning: #ca8a04;--bk-color-warning-subtle: rgba(202, 138, 4, .1);--bk-color-danger: #dc2626;--bk-color-danger-subtle: rgba(220, 38, 38, .1);--bk-color-info: #2563eb;--bk-color-info-subtle: rgba(37, 99, 235, .1);--bk-color-role-owner: #ca8a04;--bk-color-role-admin: #2563eb;--bk-color-role-writer: #5e5e68;--bk-color-role-reader: #a5a5af;--bk-scroll-thumb: #cacacf;--bk-scroll-thumb-hover: #a5a5ad;--bk-shadow-sm: 0 1px 2px rgba(0, 0, 0, .06);--bk-shadow-md: 0 4px 10px rgba(0, 0, 0, .08);--bk-shadow-lg: 0 10px 24px rgba(0, 0, 0, .1);--bk-shadow-xl: 0 24px 48px rgba(0, 0, 0, .14);--bk-shadow-focus: 0 0 0 3px rgba(37, 99, 235, .35)}:root{scrollbar-width:thin;scrollbar-color:var(--bk-scroll-thumb) transparent}*::-webkit-scrollbar{width:5px;height:5px;background:transparent}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background:var(--bk-scroll-thumb);border-radius:3px}*::-webkit-scrollbar-thumb:hover{background:var(--bk-scroll-thumb-hover)}*::-webkit-scrollbar-corner{background:transparent}:focus-visible{outline:2px solid var(--bk-color-border-focus);outline-offset:2px}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0}body{line-height:1.5;-webkit-font-smoothing:antialiased;font-family:var(--bk-font-sans);color:var(--bk-color-fg);background:var(--bk-color-bg)}input,button,textarea,select{font:inherit;color:inherit}button{background:none;border:0;padding:0;cursor:pointer}img,svg,video,canvas{display:block;max-width:100%}a{color:inherit;text-decoration:none}[hidden]{display:none!important}.bk-theme-switcher{display:inline-flex;align-items:stretch;padding:2px;background:var(--bk-color-bg-sunken);border:1px solid var(--bk-color-border);border-radius:var(--bk-radius-md);gap:0}.bk-theme-switcher__option{appearance:none;background:transparent;color:var(--bk-color-fg-body);border:0;border-radius:calc(var(--bk-radius-md) - 2px);font-family:var(--bk-font-sans);font-size:var(--bk-text-xs);font-weight:var(--bk-weight-medium);letter-spacing:.01em;line-height:1;padding:0 var(--bk-space-3);height:28px;cursor:pointer;transition:background var(--bk-duration-fast) var(--bk-ease-out),color var(--bk-duration-fast) var(--bk-ease-out)}.bk-theme-switcher__option:hover:not(.bk-theme-switcher__option--active){color:var(--bk-color-fg)}.bk-theme-switcher__option--active{background:var(--bk-color-bg-raised);color:var(--bk-color-fg);box-shadow:0 0 0 1px var(--bk-color-border)}.bk-theme-switcher__option:focus-visible{outline:none;box-shadow:var(--bk-shadow-focus)}@media(prefers-reduced-motion:reduce){.bk-theme-switcher__option{transition:none}}.bk-language-switcher{display:inline-flex;align-items:stretch;padding:2px;background:var(--bk-color-bg-sunken);border:1px solid var(--bk-color-border);border-radius:var(--bk-radius-md);gap:0}.bk-language-switcher__option{appearance:none;background:transparent;color:var(--bk-color-fg-body);border:0;border-radius:calc(var(--bk-radius-md) - 2px);font-family:var(--bk-font-sans);font-size:var(--bk-text-xs);font-weight:var(--bk-weight-medium);letter-spacing:.01em;line-height:1;padding:0 var(--bk-space-3);height:28px;cursor:pointer;transition:background var(--bk-duration-fast) var(--bk-ease-out),color var(--bk-duration-fast) var(--bk-ease-out)}.bk-language-switcher__option:hover:not(.bk-language-switcher__option--active){color:var(--bk-color-fg)}.bk-language-switcher__option--active{background:var(--bk-color-bg-raised);color:var(--bk-color-fg);box-shadow:0 0 0 1px var(--bk-color-border)}.bk-language-switcher__option:focus-visible{outline:none;box-shadow:var(--bk-shadow-focus)}@media(prefers-reduced-motion:reduce){.bk-language-switcher__option{transition:none}}.bk-accordion{width:100%}.bk-accordion__item{border-bottom:1px solid var(--bk-color-border)}.bk-accordion__item:first-child{border-top:1px solid var(--bk-color-border)}.bk-accordion__header{display:flex;margin:0}.bk-accordion__trigger{display:flex;align-items:center;justify-content:space-between;width:100%;padding:var(--bk-space-3) var(--bk-space-0);font-family:var(--bk-font-sans);font-size:var(--bk-text-sm);font-weight:var(--bk-weight-medium);color:var(--bk-color-fg);background:transparent;border:none;cursor:pointer;outline:none;text-align:left;user-select:none}.bk-accordion__trigger:hover{color:var(--bk-color-accent)}.bk-accordion__trigger[data-disabled]{opacity:.5;cursor:not-allowed}.bk-accordion__trigger:focus-visible{outline:2px solid var(--bk-color-border-focus);outline-offset:2px;border-radius:var(--bk-radius-sm)}.bk-accordion__chevron{display:inline-flex;align-items:center;flex-shrink:0;color:var(--bk-color-fg-muted)}.bk-accordion__trigger[data-state=open] .bk-accordion__chevron{transform:rotate(180deg)}.bk-accordion__content{overflow:hidden;font-family:var(--bk-font-sans);font-size:var(--bk-text-sm);color:var(--bk-color-fg-muted)}.bk-accordion__content[data-state=closed]{display:none}@media(prefers-reduced-motion:no-preference){.bk-accordion__chevron{transition:transform var(--bk-duration-fast) var(--bk-ease-out)}@keyframes pt-accordion-slide-down{0%{height:0}to{height:var(--radix-accordion-content-height)}}@keyframes pt-accordion-slide-up{0%{height:var(--radix-accordion-content-height)}to{height:0}}.bk-accordion__content[data-state=open]{display:block;animation:pt-accordion-slide-down var(--bk-duration-fast) var(--bk-ease-out)}.bk-accordion__content[data-state=closed]{display:block;animation:pt-accordion-slide-up var(--bk-duration-fast) var(--bk-ease-out)}}.bk-presence-dot{display:inline-block;width:8px;height:8px;border-radius:50%;border:2px solid var(--bk-color-bg);flex-shrink:0}.bk-presence-dot--online{background:var(--bk-color-success)}.bk-presence-dot--offline{background:var(--bk-color-fg-subtle)}.bk-avatar{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;border-radius:var(--bk-radius-full);overflow:hidden;background:var(--bk-color-bg-sunken);border:1px solid var(--bk-color-border);user-select:none}.bk-avatar--xs{width:20px;height:20px}.bk-avatar--sm{width:24px;height:24px}.bk-avatar--md{width:32px;height:32px}.bk-avatar--lg{width:48px;height:48px}.bk-avatar--xl{width:64px;height:64px}.bk-avatar__image{width:100%;height:100%;object-fit:cover;border-radius:inherit}.bk-avatar__fallback{display:flex;align-items:center;justify-content:center;width:100%;height:100%;font-family:var(--bk-font-sans);font-weight:var(--bk-weight-medium);color:var(--bk-color-fg-muted);background:var(--bk-color-bg-sunken)}.bk-avatar--xs .bk-avatar__fallback{font-size:10px}.bk-avatar--sm .bk-avatar__fallback{font-size:var(--bk-text-xs)}.bk-avatar--md .bk-avatar__fallback{font-size:var(--bk-text-sm)}.bk-avatar--lg .bk-avatar__fallback{font-size:var(--bk-text-base)}.bk-avatar--xl .bk-avatar__fallback{font-size:var(--bk-text-lg)}.bk-avatar-upload{position:relative;display:inline-flex;flex-shrink:0}.bk-avatar-upload__btn{position:relative;display:inline-flex;align-items:center;justify-content:center;background:transparent;border:none;padding:0;cursor:pointer;border-radius:var(--bk-radius-full);outline-offset:3px}.bk-avatar-upload__btn:focus-visible{outline:2px solid var(--bk-color-border-focus)}.bk-avatar-upload__btn:not(:disabled):hover .bk-avatar{opacity:.8;transition:opacity var(--bk-duration-fast) var(--bk-ease-out)}.bk-avatar-upload__btn:disabled{cursor:not-allowed;opacity:.6}.bk-avatar-upload__edit-badge{position:absolute;bottom:0;right:0;width:18px;height:18px;display:flex;align-items:center;justify-content:center;background:var(--bk-color-accent);color:var(--bk-color-fg-on-accent);border-radius:var(--bk-radius-full);font-size:10px;line-height:1;border:2px solid var(--bk-color-bg);pointer-events:none;font-style:normal}.bk-avatar-upload__btn:disabled .bk-avatar-upload__edit-badge{background:var(--bk-color-fg-muted)}.bk-avatar-upload__native-input{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(prefers-reduced-motion:reduce){.bk-avatar-upload__btn:not(:disabled):hover .bk-avatar{transition:none}}.bk-badge{display:inline-flex;align-items:center;justify-content:center;font-family:var(--bk-font-sans);font-weight:var(--bk-weight-medium);border-radius:var(--bk-radius-full);white-space:nowrap;border:1px solid transparent}.bk-badge--sm{font-size:var(--bk-text-xs);padding:1px var(--bk-space-2);line-height:var(--bk-leading-tight)}.bk-badge--md{font-size:var(--bk-text-xs);padding:var(--bk-space-1) var(--bk-space-2);line-height:var(--bk-leading-tight)}.bk-badge--neutral{background:var(--bk-color-bg-sunken);color:var(--bk-color-fg-muted);border-color:var(--bk-color-border)}.bk-badge--info{background:var(--bk-color-info-subtle);color:var(--bk-color-info);border-color:var(--bk-color-info-subtle)}.bk-badge--success{background:var(--bk-color-success-subtle);color:var(--bk-color-success);border-color:var(--bk-color-success-subtle)}.bk-badge--warning{background:var(--bk-color-warning-subtle);color:var(--bk-color-warning);border-color:var(--bk-color-warning-subtle)}.bk-badge--danger{background:var(--bk-color-danger-subtle);color:var(--bk-color-danger);border-color:var(--bk-color-danger-subtle)}.bk-button{display:inline-flex;align-items:center;justify-content:center;gap:var(--bk-space-2);font-family:var(--bk-font-sans);font-weight:var(--bk-weight-medium);border:1px solid transparent;border-radius:var(--bk-radius-md);cursor:pointer;white-space:nowrap;text-decoration:none;outline:none;position:relative;user-select:none}.bk-button:focus-visible{box-shadow:var(--bk-shadow-focus);outline:2px solid var(--bk-color-border-focus);outline-offset:2px}.bk-button--sm{font-size:var(--bk-text-xs);padding:var(--bk-space-1) var(--bk-space-2);height:28px}.bk-button--md{font-size:var(--bk-text-sm);padding:var(--bk-space-2) var(--bk-space-3);height:36px}.bk-button--lg{font-size:var(--bk-text-base);padding:var(--bk-space-2) var(--bk-space-4);height:44px}.bk-button--primary{background:var(--bk-color-accent);color:var(--bk-color-fg-on-accent);border-color:var(--bk-color-accent)}.bk-button--secondary{background:var(--bk-color-bg-raised);color:var(--bk-color-fg);border-color:var(--bk-color-border-strong)}.bk-button--ghost{background:transparent;color:var(--bk-color-fg);border-color:transparent}.bk-button--danger{background:var(--bk-color-danger);color:var(--bk-color-fg-on-accent);border-color:var(--bk-color-danger)}.bk-button--primary:hover:not(:disabled){background:var(--bk-color-accent-hover);border-color:var(--bk-color-accent-hover)}.bk-button--primary:active:not(:disabled){background:var(--bk-color-accent-active);border-color:var(--bk-color-accent-active)}.bk-button--secondary:hover:not(:disabled){background:var(--bk-color-bg-sunken)}.bk-button--ghost:hover:not(:disabled){background:var(--bk-color-bg-sunken)}.bk-button--danger:hover:not(:disabled){opacity:.88}.bk-button--danger:active:not(:disabled){opacity:.76}.bk-button:disabled,.bk-button--loading{opacity:.5;cursor:not-allowed;pointer-events:none}.bk-button__icon{display:inline-flex;align-items:center;flex-shrink:0;line-height:1}.bk-button__spinner{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.bk-button__spinner-svg{width:1em;height:1em;stroke:currentColor;fill:none}@media(prefers-reduced-motion:no-preference){.bk-button{transition:background var(--bk-duration-fast) var(--bk-ease-out),border-color var(--bk-duration-fast) var(--bk-ease-out),opacity var(--bk-duration-fast) var(--bk-ease-out),box-shadow var(--bk-duration-fast) var(--bk-ease-out)}@keyframes pt-spin{to{transform:rotate(360deg)}}.bk-button__spinner-svg{animation:pt-spin .75s linear infinite}}.bk-context-menu__content,.bk-context-menu__sub-content{background:var(--bk-color-bg-raised);border:1px solid var(--bk-color-border);border-radius:var(--bk-radius-md);box-shadow:var(--bk-shadow-lg);padding:var(--bk-space-1) 0;min-width:180px;z-index:var(--bk-z-overlay);outline:none}.bk-context-menu__item,.bk-context-menu__checkbox-item,.bk-context-menu__radio-item,.bk-context-menu__sub-trigger{display:flex;align-items:center;gap:var(--bk-space-2);font-family:var(--bk-font-sans);font-size:var(--bk-text-sm);font-weight:var(--bk-weight-normal);color:var(--bk-color-fg);padding:var(--bk-space-2) var(--bk-space-3);cursor:pointer;outline:none;user-select:none;border-radius:var(--bk-radius-sm);margin:0 var(--bk-space-1);position:relative}.bk-context-menu__item[data-highlighted],.bk-context-menu__checkbox-item[data-highlighted],.bk-context-menu__radio-item[data-highlighted],.bk-context-menu__sub-trigger[data-highlighted]{background:var(--bk-color-accent-subtle);color:var(--bk-color-accent)}.bk-context-menu__item[data-disabled],.bk-context-menu__checkbox-item[data-disabled],.bk-context-menu__radio-item[data-disabled],.bk-context-menu__sub-trigger[data-disabled]{opacity:.5;cursor:not-allowed;pointer-events:none}.bk-context-menu__separator{height:1px;background:var(--bk-color-border);margin:var(--bk-space-1) 0}.bk-context-menu__label{font-family:var(--bk-font-sans);font-size:var(--bk-text-xs);font-weight:var(--bk-weight-semi);color:var(--bk-color-fg-subtle);padding:var(--bk-space-2) var(--bk-space-3) var(--bk-space-1);text-transform:uppercase;letter-spacing:.05em}.bk-context-menu__item-indicator{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;flex-shrink:0}@media(prefers-reduced-motion:no-preference){.bk-context-menu__content,.bk-context-menu__sub-content{animation:pt-context-menu-in var(--bk-duration-fast) var(--bk-ease-out)}.bk-context-menu__content[data-state=closed],.bk-context-menu__sub-content[data-state=closed]{animation:pt-context-menu-out var(--bk-duration-fast) var(--bk-ease-out)}@keyframes pt-context-menu-in{0%{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}@keyframes pt-context-menu-out{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.97)}}}.bk-dialog__overlay{position:fixed;inset:0;background:var(--bk-color-bg-overlay);z-index:var(--bk-z-dialog)}.bk-dialog__content{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:var(--bk-z-dialog);background:var(--bk-color-bg-raised);border:1px solid var(--bk-color-border);border-radius:var(--bk-radius-lg);box-shadow:var(--bk-shadow-xl);padding:var(--bk-space-5);width:90vw;max-width:480px;max-height:85vh;overflow-y:auto;outline:none}.bk-dialog__title{font-family:var(--bk-font-sans);font-size:var(--bk-text-lg);font-weight:var(--bk-weight-semi);line-height:var(--bk-leading-tight);color:var(--bk-color-fg);margin:0 0 var(--bk-space-2) 0}.bk-dialog__description{font-family:var(--bk-font-sans);font-size:var(--bk-text-sm);line-height:var(--bk-leading-normal);color:var(--bk-color-fg-muted);margin:0 0 var(--bk-space-4) 0}@media(prefers-reduced-motion:no-preference){.bk-dialog__overlay{animation:pt-dialog-overlay-in var(--bk-duration-fast) var(--bk-ease-out)}.bk-dialog__overlay[data-state=closed]{animation:pt-dialog-overlay-out var(--bk-duration-fast) var(--bk-ease-out)}.bk-dialog__content{animation:pt-dialog-content-in var(--bk-duration-normal) var(--bk-ease-out)}.bk-dialog__content[data-state=closed]{animation:pt-dialog-content-out var(--bk-duration-fast) var(--bk-ease-out)}@keyframes pt-dialog-overlay-in{0%{opacity:0}to{opacity:1}}@keyframes pt-dialog-overlay-out{0%{opacity:1}to{opacity:0}}@keyframes pt-dialog-content-in{0%{opacity:0;transform:translate(-50%,-48%) scale(.96)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}@keyframes pt-dialog-content-out{0%{opacity:1;transform:translate(-50%,-50%) scale(1)}to{opacity:0;transform:translate(-50%,-48%) scale(.96)}}}.bk-drawer__overlay{position:fixed;inset:0;background:var(--bk-color-bg-overlay);z-index:var(--bk-z-dialog)}.bk-drawer__content--side{position:fixed;top:0;right:0;bottom:0;z-index:var(--bk-z-dialog);background:var(--bk-color-bg-raised);border-left:1px solid var(--bk-color-border);box-shadow:var(--bk-shadow-xl);width:400px;max-width:90vw;overflow-y:auto;padding:var(--bk-space-5);outline:none}@media(max-width:600px){.bk-drawer__content--side{width:85vw}}.bk-drawer__content--bottom{position:fixed;left:0;right:0;bottom:0;z-index:var(--bk-z-dialog);background:var(--bk-color-bg-raised);border-top:1px solid var(--bk-color-border);box-shadow:var(--bk-shadow-xl);border-radius:var(--bk-radius-xl) var(--bk-radius-xl) 0 0;max-height:85vh;overflow-y:auto;padding:var(--bk-space-5);outline:none}.bk-drawer__title{font-family:var(--bk-font-sans);font-size:var(--bk-text-lg);font-weight:var(--bk-weight-semi);line-height:var(--bk-leading-tight);color:var(--bk-color-fg);margin:0 0 var(--bk-space-2) 0}.bk-drawer__description{font-family:var(--bk-font-sans);font-size:var(--bk-text-sm);line-height:var(--bk-leading-normal);color:var(--bk-color-fg-muted);margin:0 0 var(--bk-space-4) 0}@media(prefers-reduced-motion:no-preference){.bk-drawer__overlay{animation:pt-drawer-overlay-in var(--bk-duration-fast) var(--bk-ease-out)}.bk-drawer__overlay[data-state=closed]{animation:pt-drawer-overlay-out var(--bk-duration-fast) var(--bk-ease-out)}.bk-drawer__content--side{animation:pt-drawer-side-in var(--bk-duration-normal) var(--bk-ease-out)}.bk-drawer__content--side[data-state=closed]{animation:pt-drawer-side-out var(--bk-duration-fast) var(--bk-ease-out)}.bk-drawer__content--bottom{animation:pt-drawer-bottom-in var(--bk-duration-normal) var(--bk-ease-out)}.bk-drawer__content--bottom[data-state=closed]{animation:pt-drawer-bottom-out var(--bk-duration-fast) var(--bk-ease-out)}@keyframes pt-drawer-overlay-in{0%{opacity:0}to{opacity:1}}@keyframes pt-drawer-overlay-out{0%{opacity:1}to{opacity:0}}@keyframes pt-drawer-side-in{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes pt-drawer-side-out{0%{transform:translate(0)}to{transform:translate(100%)}}@keyframes pt-drawer-bottom-in{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes pt-drawer-bottom-out{0%{transform:translateY(0)}to{transform:translateY(100%)}}}.bk-dropdown__content,.bk-dropdown__sub-content{background:var(--bk-color-bg-raised);border:1px solid var(--bk-color-border);border-radius:var(--bk-radius-md);box-shadow:var(--bk-shadow-lg);padding:var(--bk-space-1) 0;min-width:180px;z-index:var(--bk-z-overlay);outline:none}.bk-dropdown__item,.bk-dropdown__checkbox-item,.bk-dropdown__radio-item,.bk-dropdown__sub-trigger{display:flex;align-items:center;gap:var(--bk-space-2);font-family:var(--bk-font-sans);font-size:var(--bk-text-sm);font-weight:var(--bk-weight-normal);color:var(--bk-color-fg);padding:var(--bk-space-2) var(--bk-space-3);cursor:pointer;outline:none;user-select:none;border-radius:var(--bk-radius-sm);margin:0 var(--bk-space-1);position:relative}.bk-dropdown__item[data-highlighted],.bk-dropdown__checkbox-item[data-highlighted],.bk-dropdown__radio-item[data-highlighted],.bk-dropdown__sub-trigger[data-highlighted]{background:var(--bk-color-accent-subtle);color:var(--bk-color-accent)}.bk-dropdown__item[data-disabled],.bk-dropdown__checkbox-item[data-disabled],.bk-dropdown__radio-item[data-disabled],.bk-dropdown__sub-trigger[data-disabled]{opacity:.5;cursor:not-allowed;pointer-events:none}.bk-dropdown__separator{height:1px;background:var(--bk-color-border);margin:var(--bk-space-1) 0}.bk-dropdown__label{font-family:var(--bk-font-sans);font-size:var(--bk-text-xs);font-weight:var(--bk-weight-semi);color:var(--bk-color-fg-subtle);padding:var(--bk-space-2) var(--bk-space-3) var(--bk-space-1);text-transform:uppercase;letter-spacing:.05em}.bk-dropdown__item-indicator{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;flex-shrink:0}@media(prefers-reduced-motion:no-preference){.bk-dropdown__content,.bk-dropdown__sub-content{animation:pt-dropdown-in var(--bk-duration-fast) var(--bk-ease-out)}.bk-dropdown__content[data-state=closed],.bk-dropdown__sub-content[data-state=closed]{animation:pt-dropdown-out var(--bk-duration-fast) var(--bk-ease-out)}@keyframes pt-dropdown-in{0%{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}@keyframes pt-dropdown-out{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.97)}}}.bk-icon-button{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;font-family:var(--bk-font-sans);border:1px solid transparent;border-radius:var(--bk-radius-md);cursor:pointer;outline:none;user-select:none;padding:0;line-height:1}.bk-icon-button:focus-visible{outline:2px solid var(--bk-color-border-focus);outline-offset:2px;box-shadow:var(--bk-shadow-focus)}.bk-icon-button--sm{width:28px;height:28px;font-size:var(--bk-text-xs)}.bk-icon-button--md{width:36px;height:36px;font-size:var(--bk-text-sm)}.bk-icon-button--lg{width:44px;height:44px;font-size:var(--bk-text-base)}.bk-icon-button--ghost{background:transparent;color:var(--bk-color-fg-muted);border-color:transparent}.bk-icon-button--ghost:hover:not(:disabled){background:var(--bk-color-bg-sunken);color:var(--bk-color-fg)}.bk-icon-button--solid{background:var(--bk-color-accent);color:var(--bk-color-fg-on-accent);border-color:var(--bk-color-accent)}.bk-icon-button--solid:hover:not(:disabled){background:var(--bk-color-accent-hover);border-color:var(--bk-color-accent-hover)}.bk-icon-button--solid:active:not(:disabled){background:var(--bk-color-accent-active);border-color:var(--bk-color-accent-active)}.bk-icon-button:disabled{opacity:.5;cursor:not-allowed;pointer-events:none}@media(prefers-reduced-motion:no-preference){.bk-icon-button{transition:background var(--bk-duration-fast) var(--bk-ease-out),color var(--bk-duration-fast) var(--bk-ease-out),border-color var(--bk-duration-fast) var(--bk-ease-out),box-shadow var(--bk-duration-fast) var(--bk-ease-out)}}.bk-inline-edit{display:inline-flex;align-items:center;gap:var(--bk-space-2);min-width:0;max-width:100%}.bk-inline-edit--editing{display:flex;flex-direction:column;align-items:stretch;gap:var(--bk-space-1);width:100%}.bk-inline-edit__editing-row{display:flex;align-items:center;gap:var(--bk-space-2);min-width:0;width:100%}.bk-inline-edit__text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;color:var(--bk-color-fg);font-weight:var(--bk-weight-medium)}.bk-inline-edit__text--empty{color:var(--bk-color-fg-muted);font-style:italic;font-weight:var(--bk-weight-normal)}.bk-inline-edit__edit-btn{opacity:.55;flex:0 0 auto}.bk-inline-edit:hover .bk-inline-edit__edit-btn,.bk-inline-edit__edit-btn:focus-visible{opacity:1}.bk-inline-edit__input{flex:1 1 auto;min-width:0;font:inherit;color:var(--bk-color-fg);background:var(--bk-color-bg-sunken);border:1px solid var(--bk-color-border);border-radius:var(--bk-radius-md);padding:var(--bk-space-2) var(--bk-space-3);outline:none}.bk-inline-edit__input:focus-visible{border-color:var(--bk-color-border-focus);box-shadow:var(--bk-shadow-focus)}.bk-inline-edit__input:disabled{opacity:.7;cursor:not-allowed}.bk-inline-edit__save-btn,.bk-inline-edit__cancel-btn{flex:0 0 auto}.bk-inline-edit__error{margin:0;font-size:var(--bk-text-sm);color:var(--bk-color-danger)}.bk-inline-edit--md{font-size:var(--bk-text-base)}.bk-inline-edit--lg{font-size:var(--bk-text-lg)}.bk-inline-edit--lg .bk-inline-edit__text,.bk-inline-edit--lg .bk-inline-edit__input{font-size:var(--bk-text-lg);font-weight:var(--bk-weight-semi)}@media(prefers-reduced-motion:no-preference){.bk-inline-edit__edit-btn{transition:opacity var(--bk-duration-fast) var(--bk-ease-out)}}.bk-spinner{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;color:currentColor}.bk-spinner--sm{width:14px;height:14px}.bk-spinner--md{width:20px;height:20px}.bk-spinner--lg{width:28px;height:28px}.bk-spinner__svg{width:100%;height:100%;stroke:currentColor;fill:none}@media(prefers-reduced-motion:no-preference){@keyframes pt-spinner-spin{to{transform:rotate(360deg)}}.bk-spinner__svg{animation:pt-spinner-spin .75s linear infinite}}.bk-popover__content{background:var(--bk-color-bg-raised);border:1px solid var(--bk-color-border);border-radius:var(--bk-radius-md);box-shadow:var(--bk-shadow-lg);padding:var(--bk-space-4);z-index:var(--bk-z-overlay);outline:none;max-width:360px;width:max-content}.bk-popover__arrow{fill:var(--bk-color-bg-raised);stroke:var(--bk-color-border)}@media(prefers-reduced-motion:no-preference){.bk-popover__content{animation:pt-popover-in var(--bk-duration-fast) var(--bk-ease-out)}.bk-popover__content[data-state=closed]{animation:pt-popover-out var(--bk-duration-fast) var(--bk-ease-out)}@keyframes pt-popover-in{0%{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}@keyframes pt-popover-out{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.97)}}}.bk-progress-bar{width:100%;height:6px;background:var(--bk-color-bg-sunken);border:1px solid var(--bk-color-border);border-radius:var(--bk-radius-full);overflow:hidden;position:relative}.bk-progress-bar__fill{height:100%;background:var(--bk-color-accent);border-radius:var(--bk-radius-full)}.bk-progress-bar--indeterminate .bk-progress-bar__fill{width:40%;position:absolute;left:0}@media(prefers-reduced-motion:no-preference){.bk-progress-bar__fill{transition:width var(--bk-duration-normal) var(--bk-ease-out)}@keyframes pt-progress-slide{0%{transform:translate(-100%)}to{transform:translate(300%)}}.bk-progress-bar--indeterminate .bk-progress-bar__fill{animation:pt-progress-slide 1.5s var(--bk-ease-in-out) infinite;transition:none}}.bk-scroll-area{overflow:hidden;position:relative}.bk-scroll-area__viewport{width:100%;height:100%;border-radius:inherit}.bk-scroll-area__scrollbar{display:flex;user-select:none;touch-action:none;padding:2px;background:transparent}.bk-scroll-area__scrollbar--vertical{flex-direction:column;width:8px}.bk-scroll-area__scrollbar--horizontal{flex-direction:row;height:8px}.bk-scroll-area__thumb{flex:1;background:var(--bk-color-border-strong);border-radius:var(--bk-radius-full);position:relative}.bk-scroll-area__thumb:before{content:"";position:absolute;inset:-2px}.bk-scroll-area__thumb:hover{background:var(--bk-color-fg-subtle)}.bk-scroll-area__corner{background:var(--bk-color-bg-sunken)}@media(prefers-reduced-motion:no-preference){.bk-scroll-area__scrollbar{transition:opacity var(--bk-duration-fast) var(--bk-ease-out)}.bk-scroll-area__thumb{transition:background var(--bk-duration-fast) var(--bk-ease-out)}}.bk-segmented{display:inline-flex;align-items:stretch;padding:2px;background:var(--bk-color-bg-sunken);border:1px solid var(--bk-color-border);border-radius:var(--bk-radius-md);gap:0;max-width:100%;overflow-x:auto;scrollbar-width:none}.bk-segmented::-webkit-scrollbar{display:none}.bk-segmented__option{appearance:none;background:transparent;color:var(--bk-color-fg-body);border:0;border-radius:calc(var(--bk-radius-md) - 2px);font-family:var(--bk-font-sans);font-size:var(--bk-text-xs);font-weight:var(--bk-weight-medium);letter-spacing:.01em;line-height:1;padding:0 var(--bk-space-3);height:28px;cursor:pointer;white-space:nowrap;transition:background var(--bk-duration-fast) var(--bk-ease-out),color var(--bk-duration-fast) var(--bk-ease-out)}.bk-segmented--md .bk-segmented__option{height:32px;font-size:var(--bk-text-sm)}.bk-segmented__option:hover:not(.bk-segmented__option--active):not(:disabled){color:var(--bk-color-fg)}.bk-segmented__option--active{background:var(--bk-color-bg-raised);color:var(--bk-color-fg);box-shadow:0 0 0 1px var(--bk-color-border)}.bk-segmented__option:focus-visible{outline:none;box-shadow:var(--bk-shadow-focus)}.bk-segmented__option:disabled{opacity:.45;cursor:not-allowed}@media(prefers-reduced-motion:reduce){.bk-segmented__option{transition:none}}.bk-select__trigger{display:inline-flex;align-items:center;justify-content:space-between;gap:var(--bk-space-2);width:100%;font-family:var(--bk-font-sans);font-weight:var(--bk-weight-normal);color:var(--bk-color-fg);background:var(--bk-color-bg-sunken);border:1px solid var(--bk-color-border);border-radius:var(--bk-radius-md);padding:var(--bk-space-2) var(--bk-space-3);outline:none;cursor:pointer;box-sizing:border-box;text-align:left}.bk-select__trigger[data-placeholder]{color:var(--bk-color-fg-subtle)}.bk-select__trigger:hover:not(:disabled){border-color:var(--bk-color-border-strong)}.bk-select__trigger:focus-visible,.bk-select__trigger[data-state=open]{border-color:var(--bk-color-border-focus);box-shadow:var(--bk-shadow-focus)}.bk-select__trigger:disabled{opacity:.5;cursor:not-allowed}.bk-select__trigger--sm{font-size:var(--bk-text-sm);height:32px}.bk-select__trigger--md{font-size:var(--bk-text-sm);height:40px}.bk-select__icon{display:inline-flex;color:var(--bk-color-fg-muted);flex-shrink:0}.bk-select__trigger[data-state=open] .bk-select__icon{color:var(--bk-color-accent)}@media(max-width:768px){.bk-select__trigger{font-size:15px}}.bk-select__content{background:var(--bk-color-bg-raised);border:1px solid var(--bk-color-border);border-radius:var(--bk-radius-md);box-shadow:var(--bk-shadow-lg);padding:var(--bk-space-1) 0;min-width:var(--radix-select-trigger-width);max-height:min(320px,var(--radix-select-content-available-height));z-index:var(--bk-z-overlay);overflow:hidden;outline:none}.bk-select__viewport{padding:var(--bk-space-1) 0}.bk-select__item{display:flex;align-items:center;justify-content:space-between;gap:var(--bk-space-2);font-family:var(--bk-font-sans);font-size:var(--bk-text-sm);color:var(--bk-color-fg);padding:var(--bk-space-2) var(--bk-space-3);margin:0 var(--bk-space-1);border-radius:var(--bk-radius-sm);cursor:pointer;outline:none;user-select:none;position:relative}.bk-select__item[data-state=checked]{font-weight:var(--bk-weight-medium)}.bk-select__item[data-disabled]{opacity:.5;cursor:not-allowed;pointer-events:none}.bk-select__item-indicator{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;flex-shrink:0;color:var(--bk-color-accent)}.bk-select__scroll-btn{display:flex;align-items:center;justify-content:center;height:24px;background:var(--bk-color-bg-raised);color:var(--bk-color-fg-muted);cursor:default}@media(prefers-reduced-motion:no-preference){.bk-select__content{animation:pt-select-in var(--bk-duration-fast) var(--bk-ease-out)}.bk-select__content[data-state=closed]{animation:pt-select-out var(--bk-duration-fast) var(--bk-ease-out)}@keyframes pt-select-in{0%{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}@keyframes pt-select-out{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.97)}}}.bk-separator{background:var(--bk-color-border);flex-shrink:0}.bk-separator--horizontal{width:100%;height:1px}.bk-separator--vertical{height:100%;width:1px}.bk-slider{position:relative;display:flex;align-items:center;user-select:none;touch-action:none;width:100%;height:20px}.bk-slider[data-disabled]{opacity:.5;cursor:not-allowed}.bk-slider__track{background:var(--bk-color-bg-sunken);border:1px solid var(--bk-color-border);border-radius:var(--bk-radius-full);flex-grow:1;position:relative;height:6px}.bk-slider__range{position:absolute;background:var(--bk-color-accent);border-radius:var(--bk-radius-full);height:100%}.bk-slider__thumb{display:block;width:20px;height:20px;background:var(--bk-color-bg-raised);border:2px solid var(--bk-color-accent);border-radius:var(--bk-radius-full);box-shadow:var(--bk-shadow-sm);cursor:pointer;outline:none}.bk-slider__thumb:hover{background:var(--bk-color-accent-subtle)}.bk-slider__thumb:focus-visible{box-shadow:var(--bk-shadow-focus);outline:2px solid var(--bk-color-border-focus);outline-offset:2px}@media(prefers-reduced-motion:no-preference){.bk-slider__thumb{transition:background var(--bk-duration-fast) var(--bk-ease-out),box-shadow var(--bk-duration-fast) var(--bk-ease-out)}}.bk-switch{display:inline-flex;align-items:center;flex-shrink:0;background:var(--bk-color-bg-sunken);border:1px solid var(--bk-color-border-strong);border-radius:var(--bk-radius-full);cursor:pointer;outline:none;position:relative}.bk-switch[data-state=checked]{background:var(--bk-color-accent);border-color:var(--bk-color-accent)}.bk-switch[data-disabled]{opacity:.5;cursor:not-allowed}.bk-switch:focus-visible{box-shadow:var(--bk-shadow-focus);outline:2px solid var(--bk-color-border-focus);outline-offset:2px}.bk-switch--sm{width:28px;height:16px}.bk-switch--md{width:40px;height:22px}.bk-switch__thumb{display:block;background:var(--bk-color-fg-on-accent);border-radius:var(--bk-radius-full);box-shadow:var(--bk-shadow-sm);pointer-events:none}.bk-switch--sm .bk-switch__thumb{width:12px;height:12px;transform:translate(1px)}.bk-switch--sm[data-state=checked] .bk-switch__thumb{transform:translate(13px)}.bk-switch--md .bk-switch__thumb{width:16px;height:16px;transform:translate(2px)}.bk-switch--md[data-state=checked] .bk-switch__thumb{transform:translate(20px)}@media(prefers-reduced-motion:no-preference){.bk-switch{transition:background var(--bk-duration-fast) var(--bk-ease-out),border-color var(--bk-duration-fast) var(--bk-ease-out)}.bk-switch__thumb{transition:transform var(--bk-duration-fast) var(--bk-ease-out)}}.bk-tabs{display:flex;flex-direction:column}.bk-tabs__list{display:flex;flex-direction:row;flex-shrink:0;gap:var(--bk-space-0)}.bk-tabs--line .bk-tabs__list{border-bottom:1px solid var(--bk-color-border)}.bk-tabs--line .bk-tabs__trigger{position:relative;padding:var(--bk-space-2) var(--bk-space-3);font-family:var(--bk-font-sans);font-size:var(--bk-text-sm);font-weight:var(--bk-weight-medium);color:var(--bk-color-fg-muted);background:transparent;border:none;border-bottom:2px solid transparent;margin-bottom:-1px;cursor:pointer;outline:none;user-select:none;white-space:nowrap}.bk-tabs--line .bk-tabs__trigger:hover:not([data-disabled]){color:var(--bk-color-fg)}.bk-tabs--line .bk-tabs__trigger[data-state=active]{color:var(--bk-color-accent);border-bottom-color:var(--bk-color-accent)}.bk-tabs--line .bk-tabs__trigger[data-disabled]{opacity:.5;cursor:not-allowed}.bk-tabs--line .bk-tabs__trigger:focus-visible{outline:2px solid var(--bk-color-border-focus);outline-offset:2px;border-radius:var(--bk-radius-sm)}.bk-tabs--pill .bk-tabs__list{gap:var(--bk-space-1);padding:var(--bk-space-1);background:var(--bk-color-bg-sunken);border-radius:var(--bk-radius-lg)}.bk-tabs--pill .bk-tabs__trigger{padding:var(--bk-space-1) var(--bk-space-3);font-family:var(--bk-font-sans);font-size:var(--bk-text-sm);font-weight:var(--bk-weight-medium);color:var(--bk-color-fg-muted);background:transparent;border:none;border-radius:var(--bk-radius-md);cursor:pointer;outline:none;user-select:none;white-space:nowrap}.bk-tabs--pill .bk-tabs__trigger:hover:not([data-disabled]){color:var(--bk-color-fg)}.bk-tabs--pill .bk-tabs__trigger[data-state=active]{color:var(--bk-color-fg);background:var(--bk-color-bg-raised);box-shadow:var(--bk-shadow-sm)}.bk-tabs--pill .bk-tabs__trigger[data-disabled]{opacity:.5;cursor:not-allowed}.bk-tabs--pill .bk-tabs__trigger:focus-visible{outline:2px solid 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var(--bk-color-border);border-radius:var(--bk-radius-sm);background:var(--bk-color-bg-raised);cursor:pointer;width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center}.bk-toast__close:hover{color:var(--bk-color-fg);border-color:var(--bk-color-border-strong)}@media(prefers-reduced-motion:no-preference){[data-sonner-toast]{transition:transform var(--bk-duration-normal) var(--bk-ease-out),opacity var(--bk-duration-normal) var(--bk-ease-out)}}.bk-skeleton{display:inline-block;width:100%;height:1em;background:var(--bk-color-bg-sunken);border-radius:var(--bk-radius-sm);flex-shrink:0}.bk-skeleton--circle{border-radius:var(--bk-radius-full);aspect-ratio:1}@media(prefers-reduced-motion:no-preference){@keyframes pt-skeleton-shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.bk-skeleton{background:linear-gradient(90deg,var(--bk-color-bg-sunken) 0%,var(--bk-color-border) 50%,var(--bk-color-bg-sunken) 100%);background-size:200% 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var(--bk-color-border))}.bk-error-boundary__lockup{display:inline-flex;align-items:center;gap:var(--bk-space-2);color:var(--bk-color-fg);text-decoration:none;border-radius:var(--bk-radius-sm);outline:none}.bk-error-boundary__lockup:focus-visible{box-shadow:var(--bk-shadow-focus);outline:2px solid var(--bk-color-border-focus);outline-offset:2px}a.bk-error-boundary__lockup:hover{color:var(--bk-color-fg);opacity:.85}.bk-error-boundary__brand{font-family:var(--bk-font-sans);font-size:var(--bk-text-base);font-weight:var(--bk-weight-semi);letter-spacing:.01em}.bk-error-boundary__content{flex:1 1 auto;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--bk-space-3);padding:var(--bk-space-6) var(--bk-space-4);text-align:center}.bk-error-boundary__content>*{max-width:480px}.bk-error-boundary__icon{display:flex;align-items:center;justify-content:center;color:var(--bk-color-danger)}.bk-error-boundary__title{margin:0;font-family:var(--bk-font-sans);font-size:var(--bk-text-xl);font-weight:var(--bk-weight-semi);color:var(--bk-color-fg);line-height:var(--bk-leading-tight)}.bk-error-boundary__description{margin:0;font-family:var(--bk-font-sans);font-size:var(--bk-text-sm);color:var(--bk-color-fg-muted);line-height:var(--bk-leading-normal)}.bk-error-boundary__actions{display:flex;align-items:center;gap:var(--bk-space-2);margin-top:var(--bk-space-2);flex-wrap:wrap;justify-content:center}.bk-error-boundary__btn{display:inline-flex;align-items:center;justify-content:center;font-family:var(--bk-font-sans);font-size:var(--bk-text-sm);font-weight:var(--bk-weight-medium);border-radius:var(--bk-radius-md);padding:var(--bk-space-2) var(--bk-space-4);height:36px;cursor:pointer;border:1px solid transparent;outline:none;white-space:nowrap}.bk-error-boundary__btn:focus-visible{box-shadow:var(--bk-shadow-focus);outline:2px solid var(--bk-color-border-focus);outline-offset:2px}.bk-error-boundary__btn--primary{background:var(--bk-color-accent);color:var(--bk-color-fg-on-accent);border-color:var(--bk-color-accent)}.bk-error-boundary__btn--primary:hover{background:var(--bk-color-accent-hover);border-color:var(--bk-color-accent-hover)}.bk-error-boundary__btn--secondary{background:var(--bk-color-bg-raised);color:var(--bk-color-fg);border-color:var(--bk-color-border-strong)}.bk-error-boundary__btn--secondary:hover{background:var(--bk-color-bg-sunken)}@media(prefers-reduced-motion:no-preference){.bk-error-boundary__btn{transition:background var(--bk-duration-fast) var(--bk-ease-out),border-color var(--bk-duration-fast) var(--bk-ease-out)}}.bk-ambient-banner{position:fixed;top:0;left:0;right:0;z-index:var(--bk-z-sticky);display:flex;align-items:center;justify-content:center;gap:var(--bk-space-3);min-height:36px;padding:var(--bk-space-2) var(--bk-space-4);font-family:var(--bk-font-sans);font-size:var(--bk-text-sm);font-weight:var(--bk-weight-medium);line-height:var(--bk-leading-normal);text-align:center}.bk-ambient-banner--offline{background:var(--bk-color-danger-subtle);color:var(--bk-color-danger);border-bottom:1px solid var(--bk-color-danger)}.bk-ambient-banner--maintenance,.bk-ambient-banner--degraded{background:var(--bk-color-warning-subtle);color:var(--bk-color-warning);border-bottom:1px solid var(--bk-color-warning)}.bk-ambient-banner--info{background:var(--bk-color-info-subtle);color:var(--bk-color-info);border-bottom:1px solid var(--bk-color-info)}.bk-ambient-banner__message{flex:1;min-width:0}.bk-ambient-banner__action{flex-shrink:0;display:flex;align-items:center}@media(prefers-reduced-motion:no-preference){.bk-ambient-banner{transition:background var(--bk-duration-fast) var(--bk-ease-out),border-color var(--bk-duration-fast) var(--bk-ease-out)}}.bk-table-wrapper{width:100%;overflow-x:auto;border:1px solid var(--bk-color-border);border-radius:var(--bk-radius-md)}.bk-table{width:100%;border-collapse:collapse;font-family:var(--bk-font-sans);font-size:var(--bk-text-sm);color:var(--bk-color-fg);background:var(--bk-color-bg-raised)}.bk-table__head{background:var(--bk-color-bg-sunken)}.bk-table__head--sticky{position:sticky;top:0;z-index:var(--bk-z-sticky)}.bk-table__header{padding:var(--bk-space-2) var(--bk-space-3);text-align:left;font-weight:var(--bk-weight-semi);font-size:var(--bk-text-xs);color:var(--bk-color-fg-muted);white-space:nowrap;border-bottom:1px solid var(--bk-color-border);user-select:none}.bk-table__header--sortable{cursor:pointer}.bk-table__header--sortable:hover{color:var(--bk-color-fg)}.bk-table__sort-icon{display:inline-flex;align-items:center;margin-left:var(--bk-space-1);opacity:.4}.bk-table__header--asc .bk-table__sort-icon,.bk-table__header--desc .bk-table__sort-icon{opacity:1;color:var(--bk-color-accent)}.bk-table__row{border-bottom:1px solid var(--bk-color-border)}.bk-table__row:last-child{border-bottom:none}.bk-table__row--clickable{cursor:pointer}.bk-table__row--selected{background:var(--bk-color-accent-subtle)}.bk-table__cell{padding:var(--bk-space-2) var(--bk-space-3);vertical-align:middle;line-height:var(--bk-leading-normal);color:var(--bk-color-fg)}.bk-table__filter-bar{padding:var(--bk-space-2) var(--bk-space-3);border-bottom:1px solid var(--bk-color-border);background:var(--bk-color-bg-raised)}.bk-table__footer{display:flex;align-items:center;justify-content:flex-end;padding:var(--bk-space-2) var(--bk-space-3);border-top:1px solid var(--bk-color-border);background:var(--bk-color-bg-raised);gap:var(--bk-space-3)}.bk-table__empty{padding:var(--bk-space-7) var(--bk-space-4);text-align:center;color:var(--bk-color-fg-subtle);font-size:var(--bk-text-sm)}.bk-table__row--clickable:hover:not(.bk-table__row--selected){background:var(--bk-color-bg-sunken)}@media(prefers-reduced-motion:no-preference){.bk-table__row{transition:background var(--bk-duration-fast) var(--bk-ease-out)}}.bk-search-input{position:relative;display:flex;align-items:center;width:100%}.bk-search-input__icon{position:absolute;left:var(--bk-space-2);display:inline-flex;align-items:center;color:var(--bk-color-fg-subtle);pointer-events:none;flex-shrink:0}.bk-search-input .bk-input{padding-left:calc(var(--bk-space-2) + 16px + var(--bk-space-2))}.bk-search-input--has-clear .bk-input{padding-right:calc(var(--bk-space-2) + 16px + var(--bk-space-2))}.bk-search-input__clear{position:absolute;right:var(--bk-space-2);display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:var(--bk-radius-full);border:none;background:var(--bk-color-fg-subtle);color:var(--bk-color-bg);cursor:pointer;padding:0;outline:none;flex-shrink:0}.bk-search-input__clear:focus-visible{outline:2px solid var(--bk-color-border-focus);outline-offset:2px;box-shadow:var(--bk-shadow-focus)}.bk-search-input__clear:hover{background:var(--bk-color-fg-muted)}@media(prefers-reduced-motion:no-preference){.bk-search-input__clear{transition:background var(--bk-duration-fast) var(--bk-ease-out)}}.bk-pagination{display:flex;align-items:center;gap:var(--bk-space-1);font-family:var(--bk-font-sans);font-size:var(--bk-text-sm);color:var(--bk-color-fg)}.bk-pagination__size-label{display:flex;align-items:center;gap:var(--bk-space-2);color:var(--bk-color-fg-muted);font-size:var(--bk-text-xs);margin-right:var(--bk-space-2)}.bk-pagination__pages{display:flex;align-items:center;gap:2px}.bk-pagination__page{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:32px;padding:0 var(--bk-space-2);border-radius:var(--bk-radius-md);border:1px solid transparent;font-size:var(--bk-text-sm);font-family:var(--bk-font-sans);color:var(--bk-color-fg);background:transparent;cursor:pointer;user-select:none;outline:none;line-height:1}.bk-pagination__page:focus-visible{outline:2px solid var(--bk-color-border-focus);outline-offset:2px;box-shadow:var(--bk-shadow-focus)}.bk-pagination__page:hover:not(:disabled){background:var(--bk-color-bg-sunken);border-color:var(--bk-color-border)}.bk-pagination__page--active{background:var(--bk-color-accent);color:var(--bk-color-fg-on-accent);border-color:var(--bk-color-accent);font-weight:var(--bk-weight-medium);cursor:default}.bk-pagination__page--active:hover{background:var(--bk-color-accent);border-color:var(--bk-color-accent)}.bk-pagination__ellipsis{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:32px;color:var(--bk-color-fg-subtle);font-size:var(--bk-text-sm);user-select:none}.bk-pagination__nav{flex-shrink:0}@media(prefers-reduced-motion:no-preference){.bk-pagination__page{transition:background var(--bk-duration-fast) var(--bk-ease-out),color var(--bk-duration-fast) var(--bk-ease-out),border-color var(--bk-duration-fast) var(--bk-ease-out),box-shadow var(--bk-duration-fast) var(--bk-ease-out)}}.bk-virtual-list{overflow-y:auto;position:relative;width:100%}.bk-virtual-list__inner{position:relative;width:100%}.bk-virtual-list__item{position:absolute;top:0;left:0;width:100%}.bk-user-card{display:flex;align-items:center;gap:var(--bk-space-1);width:100%;min-width:0}.bk-user-card__profile{display:flex;align-items:center;gap:var(--bk-space-2);flex:1;min-width:0;padding:var(--bk-space-2);border:0;border-radius:var(--bk-radius-sm);cursor:pointer;background:transparent;color:inherit;text-align:left;font:inherit;transition:background var(--bk-duration-fast) var(--bk-ease-out)}.bk-user-card__profile:hover{background:var(--bk-color-bg-raised-hover)}.bk-user-card__profile:focus-visible{outline:2px solid 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var(--bk-space-3)}.bk-action-tray__label{font-size:var(--bk-text-xs);font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--bk-color-fg-muted);padding-bottom:var(--bk-space-1)}.bk-action-tray__row{display:flex;flex-direction:column;gap:var(--bk-space-2);padding:var(--bk-space-2);border-radius:var(--bk-radius-sm);background:var(--bk-color-bg-raised)}.bk-action-tray__info{display:flex;flex-direction:column;gap:var(--bk-space-1);font-size:var(--bk-text-sm);line-height:1.3}.bk-action-tray__meta{font-size:var(--bk-text-xs);color:var(--bk-color-fg-muted)}.bk-action-tray__actions{display:flex;gap:var(--bk-space-2)}.bk-action-tray__btn{font-size:var(--bk-text-xs);font-weight:500;padding:var(--bk-space-1) var(--bk-space-2);border-radius:var(--bk-radius-sm);border:none;cursor:pointer;transition:opacity 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0px))}.bk-shell__main{display:grid;grid-template-columns:1fr auto;grid-template-rows:auto 1fr;grid-template-areas:"header header" "content aside";min-height:0;overflow:hidden;padding-top:var(--bk-safe-top, 0px);padding-right:var(--bk-safe-right, 0px);padding-bottom:var(--bk-safe-bottom, 0px)}.bk-zone-sidebarBrand{display:flex;align-items:center;gap:var(--bk-space-2);padding:var(--bk-space-2);font-weight:var(--bk-weight-semi);font-size:var(--bk-text-base)}.bk-shell__logo{display:inline-flex;align-items:center}.bk-shell__logo--link{text-decoration:none;color:inherit;cursor:pointer}.bk-zone-sidebarNav{display:flex;flex-direction:column;gap:2px;padding:var(--bk-space-1) 0}.bk-shell__nav-item{display:flex;align-items:center;gap:var(--bk-space-3);background:transparent;border:none;color:var(--bk-color-fg-muted);font:inherit;padding:var(--bk-space-2) var(--bk-space-3);border-radius:var(--bk-radius-sm);cursor:pointer;text-align:left;transition:background var(--bk-duration-fast) var(--bk-ease-out)}.bk-shell__nav-item:hover{background:var(--bk-color-bg-raised);color:var(--bk-color-fg)}.bk-shell__nav-item:focus-visible{outline:2px solid var(--bk-color-border-focus);outline-offset:2px}.bk-shell__nav-item--active{background:var(--bk-color-accent-subtle);color:var(--bk-color-accent)}.bk-shell__nav-icon{display:inline-flex;width:20px;height:20px;align-items:center;justify-content:center}.bk-zone-sidebarInviteNotif,.bk-zone-sidebarStatus,.bk-zone-sidebarContextSwitcher{display:flex;flex-direction:column;gap:var(--bk-space-2);padding:var(--bk-space-1) var(--bk-space-2)}.bk-zone-sidebarInviteNotif:empty{display:none}.bk-zone-sidebarMore{padding:var(--bk-space-1) var(--bk-space-2)}.bk-zone-sidebarFooter{margin-top:auto;padding:var(--bk-space-2);border-top:1px solid var(--bk-color-border)}.bk-zone-mainHeader{grid-area:header;display:flex;align-items:center;justify-content:space-between;padding:var(--bk-space-4) var(--bk-space-5);border-bottom:1px solid var(--bk-color-border);gap:var(--bk-space-3)}.bk-zone-mainContent{grid-area:content;min-height:0;overflow:auto;padding:var(--bk-space-5)}.bk-zone-mainContent:has(.bk-chat-room__content){padding:0;overflow:hidden}.bk-zone-mainAside{grid-area:aside;border-left:1px solid var(--bk-color-border);width:320px;overflow:auto}.bk-zone-mainAside:has(.bk-shell__slot--aside:empty){display:none}.bk-shell__slot{display:contents}.bk-shell__slot--aside{display:block;width:100%;height:100%}.bk-shell__slot--header,.bk-shell__slot--mobile-right{display:contents}.bk-shell__contrib-placeholder{display:inline-block;padding:var(--bk-space-2) var(--bk-space-3);font-size:var(--bk-text-sm);color:var(--bk-color-fg-muted);border:1px dashed var(--bk-color-border);border-radius:var(--bk-radius-sm)}.bk-shell--mobile{display:flex;flex-direction:column;height:100dvh}.bk-zone-mobileHeader{display:flex;align-items:center;gap:var(--bk-space-3);padding:var(--bk-space-3) var(--bk-space-4);border-bottom:1px solid var(--bk-color-border);padding-top:calc(var(--bk-space-3) + var(--bk-safe-top, 0px));padding-left:calc(var(--bk-space-4) + var(--bk-safe-left, 0px));padding-right:calc(var(--bk-space-4) + var(--bk-safe-right, 0px))}.bk-zone-mobileHeaderTitle{flex:1;min-width:0;font-weight:var(--bk-weight-semi);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bk-zone-mobileHeaderRight{display:inline-flex;align-items:center;gap:var(--bk-space-2);margin-left:auto}.bk-zone-mobileContextSwitcher{min-width:0}.bk-zone-mobileContent{flex:1;min-height:0;overflow:auto;padding:var(--bk-space-4);padding-left:calc(var(--bk-space-4) + var(--bk-safe-left, 0px));padding-right:calc(var(--bk-space-4) + var(--bk-safe-right, 0px))}.bk-zone-mobileContent:has(.bk-chat-room__content){padding:0;overflow:hidden}.bk-zone-mobileStatus{padding:var(--bk-space-2) var(--bk-space-4);border-top:1px solid var(--bk-color-border)}.bk-zone-mobileTabs{display:flex;align-items:stretch;border-top:1px solid 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var(--bk-color-border-focus);outline-offset:2px}.bk-sidebar-section__actions{display:flex;align-items:center;gap:2px;margin-right:var(--bk-space-2);flex-shrink:0}.bk-sidebar-section__new{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;padding:0;margin-right:var(--bk-space-2);flex-shrink:0;border:none;border-radius:var(--bk-radius-sm);background:transparent;color:var(--bk-color-fg-muted);cursor:pointer;transition:background var(--bk-duration-fast) var(--bk-ease-out),color var(--bk-duration-fast) var(--bk-ease-out)}.bk-sidebar-section__new:hover{background:var(--bk-color-bg-raised);color:var(--bk-color-fg)}.bk-sidebar-section__new:focus-visible{outline:2px solid 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var(--bk-color-border-focus);outline-offset:2px}.bk-sidebar-item--active{background:var(--bk-color-accent-subtle);color:var(--bk-color-accent)}.bk-sidebar-item__avatar-wrap{position:relative;display:inline-flex;flex-shrink:0}.bk-sidebar-item__presence{position:absolute;bottom:-1px;right:-1px}.bk-sidebar-item__label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bk-sidebar-item__badge{flex-shrink:0;margin-left:auto;display:inline-flex;align-items:center}.bk-shell__main-header-left{display:flex;align-items:center;gap:var(--bk-space-3);min-width:0;flex:1}.bk-search-pill{display:inline-flex;align-items:center;gap:var(--bk-space-2);padding:var(--bk-space-2) var(--bk-space-3);min-width:240px;max-width:360px;border-radius:var(--bk-radius-md);background:var(--bk-color-bg-sunken);border:1px solid var(--bk-color-border);color:var(--bk-color-fg-subtle);font:inherit;font-size:var(--bk-text-sm);cursor:pointer;transition:background var(--bk-duration-fast) 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var(--bk-color-border-focus);outline-offset:2px}.bk-user-menu__trigger[data-state=open]{background:var(--bk-color-bg-raised)}.bk-user-menu__trigger--icon{width:auto;padding:var(--bk-space-1)}.bk-user-menu__avatar{flex-shrink:0}.bk-user-menu__name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:var(--bk-weight-medium);color:var(--bk-color-fg)}.bk-user-menu__content{min-width:220px}.bk-user-menu__identity{display:flex;flex-direction:column;gap:var(--bk-space-1);padding:var(--bk-space-2) 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var(--bk-color-warning));animation-duration:1.6s}.bk-brand-logo[data-presence=offline] .bk-mark__presence{fill:var(--bk-brand-offline, var(--bk-color-danger));animation-duration:1s}@keyframes bk-mark-pulse{0%,to{opacity:1}50%{opacity:.5}}@media(prefers-reduced-motion:reduce){.bk-brand-logo .bk-mark__presence{animation:none}}.bk-wsgrid{padding:var(--bk-space-8);max-width:960px}.bk-wsgrid--empty{display:flex;flex-direction:column;align-items:flex-start}.bk-wsgrid__eyebrow{font-family:var(--bk-font-mono);font-size:var(--bk-text-xs);font-weight:var(--bk-weight-medium);line-height:var(--bk-leading-tight);letter-spacing:.08em;text-transform:uppercase;color:var(--bk-color-accent);margin-bottom:var(--bk-space-2)}.bk-wsgrid__title{font-family:var(--bk-font-sans);font-size:var(--bk-text-2xl);font-weight:var(--bk-weight-medium);line-height:var(--bk-leading-tight);letter-spacing:-.01em;color:var(--bk-color-fg);margin:var(--bk-space-2) 0 var(--bk-space-3)}.bk-wsgrid__subtitle{font-size:var(--bk-text-sm);line-height:var(--bk-leading-normal);color:var(--bk-color-fg-muted);margin:0 0 var(--bk-space-8);max-width:56ch}.bk-wsgrid__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--bk-space-2);width:100%;max-width:640px}.bk-wsgrid__item{display:flex;align-items:center;justify-content:space-between;width:100%;padding:var(--bk-space-4) var(--bk-space-5);background:var(--bk-color-bg-raised);border:1px solid var(--bk-color-border);border-radius:var(--bk-radius-md);cursor:pointer;text-align:left;transition:border-color var(--bk-duration-fast)}.bk-wsgrid__item:hover{border-color:var(--bk-color-accent)}.bk-wsgrid__name{font-family:var(--bk-font-mono);font-size:var(--bk-text-sm);font-weight:var(--bk-weight-medium);line-height:var(--bk-leading-normal);color:var(--bk-color-fg)}.bk-wsgrid__type{font-family:var(--bk-font-mono);font-size:var(--bk-text-xs);font-weight:var(--bk-weight-normal);line-height:var(--bk-leading-tight);letter-spacing:.06em;text-transform:uppercase;color:var(--bk-color-fg-muted)}@media(max-width:720px){.bk-wsgrid{padding:var(--bk-space-6) var(--bk-space-5)}}.bk-ws-topbar{display:flex;align-items:center;justify-content:space-between;gap:var(--bk-space-3);min-width:0;width:100%}.bk-ws-topbar__context{display:flex;align-items:baseline;gap:var(--bk-space-2);min-width:0;flex-wrap:wrap}.bk-ws-topbar__avatar{align-self:center;flex:none}.bk-ws-topbar__name{font-size:var(--bk-text-base);font-weight:var(--bk-weight-semi);color:var(--bk-color-fg);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:320px}.bk-ws-topbar__meta{display:flex;align-items:baseline;gap:var(--bk-space-2);font-size:var(--bk-text-sm);color:var(--bk-color-fg-muted);white-space:nowrap}.bk-ws-topbar__dot{color:var(--bk-color-fg-subtle)}.bk-ws-topbar__tag{font-family:var(--bk-font-mono);font-size:var(--bk-text-xs);color:var(--bk-color-fg-subtle)}.bk-ws-topbar__actions{display:flex;align-items:center;gap:var(--bk-space-1);flex-shrink:0}.bk-ws-topbar__action-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;border:none;border-radius:var(--bk-radius-sm);background:transparent;color:var(--bk-color-fg-muted);cursor:pointer;transition:background var(--bk-duration-fast) var(--bk-ease-out),color var(--bk-duration-fast) var(--bk-ease-out)}.bk-ws-topbar__action-btn:hover{background:var(--bk-color-bg-raised);color:var(--bk-color-fg)}.bk-ws-topbar__action-btn:focus-visible{outline:2px solid var(--bk-color-border-focus);outline-offset:2px}.bk-ws-topbar__action-btn--active{background:var(--bk-color-accent-subtle);color:var(--bk-color-accent)}@media(prefers-reduced-motion:reduce){.bk-ws-topbar__action-btn{transition:none}}.bk-palette__overlay{position:fixed;inset:0;background:var(--bk-color-bg-overlay);z-index:var(--bk-z-dialog)}.bk-palette__content{position:fixed;top:10vh;left:50%;transform:translate(-50%);width:min(640px,calc(100vw - 2 * var(--bk-space-4)));max-height:70vh;background:var(--bk-color-bg-raised);border:1px solid var(--bk-color-border);border-radius:var(--bk-radius-lg);box-shadow:var(--bk-shadow-lg);z-index:var(--bk-z-dialog);display:flex;flex-direction:column;overflow:hidden;outline:none}.bk-palette__content--mobile{top:0;left:0;transform:none;width:100vw;height:100vh;max-height:100vh;border-radius:0;border:none;padding-top:var(--bk-safe-top, 0);padding-bottom:var(--bk-safe-bottom, 0)}.bk-palette{display:flex;flex-direction:column;min-height:0;flex:1}.bk-palette__header{display:flex;align-items:center;gap:var(--bk-space-2);padding:var(--bk-space-3) var(--bk-space-4);border-bottom:1px solid var(--bk-color-border)}.bk-palette__search-icon{display:inline-flex;color:var(--bk-color-fg-muted);flex-shrink:0}.bk-palette__input{flex:1;background:transparent;border:none;outline:none;color:var(--bk-color-fg);font-size:var(--bk-text-base);font-family:inherit;min-width:0}.bk-palette__input::placeholder{color:var(--bk-color-fg-muted)}.bk-palette__list{flex:1;min-height:0;outline:none}.bk-palette__empty{padding:var(--bk-space-6) var(--bk-space-4);color:var(--bk-color-fg-muted);text-align:center;font-size:var(--bk-text-sm)}.bk-palette__slot{box-sizing:border-box;padding:0 var(--bk-space-3);display:flex;align-items:stretch}.bk-palette__slot--header{align-items:flex-end;padding-top:var(--bk-space-1)}.bk-palette__header-row{flex:1;display:flex;align-items:flex-end;padding:0 var(--bk-space-2) 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