:root{--bk-topbar-h:56px}*,:after,:before{box-sizing:border-box}body,html{margin:0;min-height:100%;background:#fff}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:#0f172a}.portal-board,.portal-page,.portal-signin{font-family:var(--bk-font-sans);color:var(--bk-ink)}.bk-root .portal-grow{flex:1 1;min-width:0}.bk-root .portal-muted{color:var(--bk-ink-muted);font-size:14px;margin:0}.bk-root .portal-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.bk-root .portal-title{font-family:var(--bk-font-display);font-weight:400;font-size:26px;margin:0}.bk-root .portal-error{color:var(--bk-danger);font-size:14px;margin:0}.bk-root .portal-bar{position:-webkit-sticky;position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;height:var(--bk-topbar-h);padding:0 16px;background:var(--bk-paper);border-bottom:1px solid var(--bk-line)}.bk-root .portal-brand{font-family:var(--bk-font-display);font-size:18px;color:var(--bk-ink);text-decoration:none;border-bottom:0;display:flex}.bk-root .portal-brand img,.bk-root .portal-title img{display:block}.bk-root .portal-switch-wrap{position:relative;flex:0 0 auto}.bk-root .portal-switch{display:flex;align-items:center;gap:8px;max-width:240px;height:38px;padding:0 10px 0 5px;border:1px solid var(--bk-line);border-radius:var(--bk-radius-pill);background:var(--bk-paper);color:var(--bk-ink);font:600 14px var(--bk-font-sans);cursor:pointer}.bk-root .portal-switch:hover{border-color:var(--bk-accent-200);background:var(--bk-paper-warm)}.bk-root .portal-switch-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bk-root .portal-caret{flex:0 0 auto;color:var(--bk-ink-muted)}.bk-root .portal-badge{display:inline-grid;place-items:center;flex:0 0 auto;border-radius:8px;font:700 11px/1 var(--bk-font-sans);letter-spacing:.02em}.bk-root img.portal-badge{object-fit:cover}.bk-root .portal-tabs{flex:1 1;min-width:0;align-self:stretch;display:flex;align-items:stretch}.bk-root .portal-tabs .bk-frame-subnav{flex:1 1;min-width:0;margin:0;border-bottom:0;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;align-items:stretch}.bk-root .portal-tabs .bk-frame-subnav::-webkit-scrollbar{display:none}.bk-root .portal-tabs .bk-frame-subnav>*{flex-shrink:0}.bk-root .portal-tabs .bk-frame-subnav-btn{display:flex;align-items:center}.bk-root .portal-tabs .bk-frame-subnav[data-more]{-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 24px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 24px),transparent)}.bk-root .portal-avatar,.bk-root .portal-icon-btn{position:relative;display:grid;place-items:center;flex:0 0 auto;width:36px;height:36px;padding:0;border:0;border-radius:50%;background:transparent;color:var(--bk-ink-mid);cursor:pointer}.bk-root .portal-icon-btn:hover{background:var(--bk-accent-50)}.bk-root .portal-bell-count{position:absolute;top:1px;right:1px;min-width:16px;height:16px;padding:0 4px;border-radius:999px;background:var(--bk-accent-500);color:#fff;font:700 10px/16px var(--bk-font-sans)}.bk-root .portal-avatar{width:32px;height:32px;overflow:hidden;background:var(--bk-primary);color:var(--bk-primary-fg);font:700 12px var(--bk-font-sans)}.bk-root .portal-avatar img{width:100%;height:100%;object-fit:cover}.bk-root :is(.portal-switch,.portal-icon-btn,.portal-avatar,.portal-btn,.portal-menu-item,.portal-card-link):focus-visible{outline:2px solid var(--bk-accent-700);outline-offset:2px}.bk-root .portal-menu{position:absolute;top:calc(100% + 6px);left:0;z-index:30;min-width:260px;max-width:calc(100vw - 24px);padding:6px;background:var(--bk-paper);border:1px solid var(--bk-line);border-radius:10px;box-shadow:var(--bk-shadow-md)}.bk-root .portal-menu-end{left:auto;right:0}.bk-root .portal-menu form{margin:0}.bk-root .portal-menu-item{display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;border:0;border-radius:6px;background:transparent;color:var(--bk-ink);font:500 14px var(--bk-font-sans);text-align:left;text-decoration:none;cursor:pointer}.bk-root .portal-menu-item:focus-visible,.bk-root .portal-menu-item:hover{background:var(--bk-accent-50);outline:none}.bk-root .portal-menu-item[aria-current=page]{background:var(--bk-paper-warm);font-weight:600}.bk-root .portal-menu-sep{border:0;border-top:1px solid var(--bk-line);margin:6px 0}.bk-root .portal-menu-head{display:flex;flex-direction:column;gap:2px;padding:8px 10px 10px;border-bottom:1px solid var(--bk-line);margin-bottom:6px;font-size:14px}.bk-root .portal-kbd{font:500 11px var(--bk-font-sans);color:var(--bk-ink-faint)}.bk-root .portal-tag{font-size:11px;font-weight:600;color:var(--bk-accent-700);background:var(--bk-accent-50);border-radius:999px;padding:2px 8px}.bk-root .portal-dialog{width:min(440px,calc(100vw - 32px));padding:20px;border:1px solid var(--bk-line);border-radius:12px;background:var(--bk-paper);color:var(--bk-ink);font-family:var(--bk-font-sans);box-shadow:var(--bk-shadow-md)}.bk-root .portal-dialog::-webkit-backdrop{background:rgba(15,23,42,.35)}.bk-root .portal-dialog::backdrop{background:rgba(15,23,42,.35)}.bk-root .portal-dialog-title{margin:0 0 12px;font:600 16px var(--bk-font-sans)}.bk-root .portal-form input,.bk-root .portal-search-input{width:100%;height:40px;padding:0 12px;border:1px solid var(--bk-line);border-radius:8px;font:14px var(--bk-font-sans);color:var(--bk-ink)}.bk-root .portal-form input:focus,.bk-root .portal-search-input:focus{outline:2px solid var(--bk-accent-300);border-color:var(--bk-accent-500)}.bk-root .portal-search-list{list-style:none;margin:10px 0 0;padding:0;max-height:320px;overflow-y:auto}.bk-root .portal-search-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:6px;font-size:14px;cursor:pointer}.bk-root .portal-search-item[aria-selected=true]{background:var(--bk-accent-50)}.bk-root .portal-search-empty{padding:8px 10px}.bk-root .portal-form{display:flex;flex-direction:column;gap:8px}.bk-root .portal-form label{font-size:13px;font-weight:600;color:var(--bk-ink-mid)}.bk-root .portal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:8px}.bk-root .portal-actions-center,.bk-root .portal-btn{justify-content:center}.bk-root .portal-btn{display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 16px;border:1px solid var(--bk-line);border-radius:var(--bk-radius-pill);background:var(--bk-paper);color:var(--bk-ink);font:600 14px var(--bk-font-sans);text-decoration:none;white-space:nowrap;cursor:pointer}.bk-root .portal-btn:hover{background:var(--bk-paper-warm)}.bk-root .portal-btn-primary{background:var(--bk-primary);border-color:var(--bk-primary);color:var(--bk-primary-fg)}.bk-root .portal-btn-primary:hover{background:var(--bk-primary-hover)}.bk-root .portal-btn-block{width:100%}.bk-root .portal-main{max-width:880px;margin:0 auto;padding:32px 20px}.bk-root .portal-center{text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px;padding-top:80px}.bk-root .portal-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px;flex-wrap:wrap}.bk-root .portal-cards{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));grid-gap:12px;gap:12px}.bk-root .portal-card{position:relative;display:flex;align-items:center;gap:12px;padding:16px;border:1px solid var(--bk-line);border-radius:12px;background:var(--bk-paper)}.bk-root .portal-card:has(.portal-card-link):hover{border-color:var(--bk-accent-200);box-shadow:var(--bk-shadow-sm)}.bk-root .portal-card .portal-grow{display:flex;flex-direction:column;gap:2px}.bk-root .portal-card-name{font-weight:600;font-size:15px;color:var(--bk-ink);text-decoration:none;border-bottom:0}.bk-root .portal-card-link:after{content:"";position:absolute;inset:0;border-radius:12px}.portal-signin{min-height:100dvh;display:grid;place-items:center;padding:20px;background:var(--bk-paper-warm)}.bk-root .portal-signin-card{width:min(380px,100%);display:flex;flex-direction:column;gap:14px;padding:32px 28px;background:var(--bk-paper);border:1px solid var(--bk-line);border-radius:14px;box-shadow:var(--bk-shadow-md)}.bk-root .portal-signin-card form{margin:0}.bk-root .portal-or{margin:0;text-align:center;font-size:12px;color:var(--bk-ink-faint);text-transform:uppercase;letter-spacing:.12em}.portal-board{--bk-frame-topbar-h:var(--bk-topbar-h);min-height:100dvh;background:var(--bk-paper)}@media (max-width:1139px){.portal-board .bk-kanban-board-row{--bk-board-offset:var(--bk-topbar-h)}.portal-board .bk-kanban-panel-slot{--bk-panel-offset:var(--bk-topbar-h)}.portal-board{--bk-page-height:calc(100dvh - var(--bk-topbar-h) - 32px)}}@media (max-width:640px){.bk-root .portal-bar{gap:6px;padding:0 8px}.bk-root .portal-switch{padding:0 4px;gap:4px;border-color:transparent}.bk-root .portal-switch-name{display:none}.bk-root .portal-menu{position:fixed;top:calc(var(--bk-topbar-h) + 4px);left:8px;right:8px;min-width:0}.bk-root .portal-menu-end{left:auto}.bk-root .portal-kbd{display:none}}