*{box-sizing:border-box}html,body,#root{height:100%;margin:0}.bk-admin{position:relative;z-index:1;display:grid;grid-template-columns:264px 1fr;min-height:100vh}.bk-sidebar{position:sticky;top:0;align-self:start;height:100vh;margin:var(--bk-sp-3);padding:var(--bk-sp-5) var(--bk-sp-4);display:flex;flex-direction:column;gap:var(--bk-sp-4);border-radius:var(--bk-r-lg);overflow-y:auto}.bk-sidebar__brand{display:flex;flex-direction:column;gap:2px;padding:0 var(--bk-sp-3) var(--bk-sp-3)}.bk-sidebar__brand-name{font-family:var(--bk-font-display);font-weight:700;font-size:1.15rem;color:var(--bk-ink)}.bk-sidebar__nav{display:flex;flex-direction:column;gap:2px}.bk-sidebar__group-label{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--bk-ink-faint);padding:var(--bk-sp-4) var(--bk-sp-3) var(--bk-sp-2)}.bk-navlink{display:flex;align-items:center;gap:.6em;padding:.6em .85em;border-radius:var(--bk-r-md);font-weight:600;font-size:.92rem;color:var(--bk-ink-soft);text-decoration:none;transition:background var(--bk-dur) var(--bk-ease),color var(--bk-dur) var(--bk-ease)}.bk-navlink:hover{background:#ffffff80;color:var(--bk-rose-700)}.bk-navlink.is-active{background:var(--bk-rose-100);color:var(--bk-rose-800);box-shadow:inset 0 1px #ffffffd9}.bk-navlink__icon{width:1.1em;display:inline-flex;flex:none;opacity:.8}.bk-sidebar__footer{margin-top:auto;padding-top:var(--bk-sp-4)}.bk-content{padding:var(--bk-sp-6) var(--bk-sp-6) var(--bk-sp-8);overflow-x:hidden}.bk-page__head{margin-bottom:var(--bk-sp-6)}.bk-page__title{font-family:var(--bk-font-display);font-weight:700;font-size:1.7rem;margin:.1em 0 .15em;color:var(--bk-ink)}.bk-placeholder{text-align:center;padding:var(--bk-sp-8) var(--bk-sp-5)}.bk-table-wrap{overflow-x:auto;padding:var(--bk-sp-2)}.bk-table{width:100%;border-collapse:collapse;font-size:.92rem}.bk-table th{text-align:left;font-weight:700;font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;color:var(--bk-ink-faint);padding:.7em .9em;border-bottom:1px solid var(--bk-line);white-space:nowrap}.bk-table td{padding:.8em .9em;color:var(--bk-ink-soft);border-bottom:1px solid var(--glass-border-soft);vertical-align:middle}.bk-table tr:last-child td{border-bottom:0}.bk-table td strong{color:var(--bk-ink);font-weight:700}.bk-kanban{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(240px,1fr);gap:var(--bk-sp-4);overflow-x:auto;padding-bottom:var(--bk-sp-3);align-items:start}.bk-kanban__col{padding:var(--bk-sp-4);display:flex;flex-direction:column;gap:var(--bk-sp-3)}.bk-kanban__col-head{display:flex;align-items:center;justify-content:space-between;gap:var(--bk-sp-2)}.bk-kanban__col-title{font-weight:700;font-size:.92rem;color:var(--bk-ink)}.bk-leadcard{padding:var(--bk-sp-4);border-radius:var(--bk-r-md);background:#fff9;border:1px solid var(--glass-border-soft);box-shadow:var(--bk-shadow-sm)}.bk-leadcard__name{font-weight:700;color:var(--bk-ink);margin:0 0 2px}.bk-leadcard__meta{font-size:.8rem;color:var(--bk-ink-faint);margin:0}.bk-agenda{display:flex;flex-direction:column;gap:var(--bk-sp-6)}.bk-agenda__day-label{font-family:var(--bk-font-display);font-weight:700;font-size:1.05rem;color:var(--bk-ink);margin:0 0 var(--bk-sp-3);text-transform:capitalize}.bk-agenda__row{display:grid;grid-template-columns:150px 1fr auto auto;align-items:center;gap:var(--bk-sp-4);padding:var(--bk-sp-3) var(--bk-sp-3);border-bottom:1px solid var(--glass-border-soft)}.bk-agenda__row:last-child{border-bottom:0}.bk-agenda__time{font-weight:700;font-size:.88rem;color:var(--bk-ink);white-space:nowrap}.bk-agenda__main{min-width:0}.bk-agenda__name{font-weight:700;color:var(--bk-ink);margin:0 0 2px}.bk-agenda__actions{display:flex;gap:var(--bk-sp-2);flex:none}@media (max-width: 720px){.bk-agenda__row{grid-template-columns:1fr;gap:var(--bk-sp-2)}.bk-agenda__actions{flex-wrap:wrap}}.bk-cms{display:flex;flex-direction:column;gap:var(--bk-sp-6);max-width:720px}.bk-cms__section-title{font-family:var(--bk-font-display);font-weight:700;font-size:1.1rem;color:var(--bk-ink);margin:0 0 var(--bk-sp-4)}.bk-textarea{width:100%;min-height:120px;resize:vertical;font-family:inherit}.bk-upload{display:flex;align-items:center;gap:var(--bk-sp-4)}.bk-upload__preview{width:84px;height:84px;flex:none;border-radius:var(--bk-r-md);object-fit:cover;border:1px solid var(--glass-border-soft);background:#ffffff80}.bk-upload__preview--empty{display:grid;place-items:center;font-size:.7rem;color:var(--bk-ink-faint);text-align:center}.bk-upload__controls{display:flex;flex-direction:column;gap:var(--bk-sp-2);min-width:0}.bk-grid{display:grid;gap:var(--bk-sp-5);grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}.bk-kpi__value{font-family:var(--bk-font-display);font-weight:700;font-size:2rem;color:var(--bk-ink);line-height:1.1}.bk-kpi__label{font-size:.85rem;color:var(--bk-ink-soft)}.bk-empty{text-align:center;color:var(--bk-ink-faint);padding:var(--bk-sp-6)}.bk-note{font-size:.85rem;color:var(--bk-ink-soft)}.bk-auth{position:relative;z-index:1;min-height:100vh;display:grid;place-items:center;padding:var(--bk-sp-5)}.bk-auth__card{width:100%;max-width:400px}.bk-form-grid{display:grid;gap:var(--bk-sp-4);grid-template-columns:repeat(2,minmax(0,1fr))}.bk-form-grid .bk-field--full{grid-column:1 / -1}@media (max-width: 640px){.bk-form-grid{grid-template-columns:1fr}}select.bk-input{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23a78' d='M1 1l5 5 5-5' stroke='%23a78a8f' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .9em center;padding-right:2.2em}.bk-pill{display:inline-flex;align-items:center;gap:.4em;padding:.18em .65em;border-radius:999px;font-size:.72rem;font-weight:700;letter-spacing:.02em;white-space:nowrap;border:1px solid transparent}.bk-pill--neutral{background:#ffffff8c;color:var(--bk-ink-soft);border-color:var(--glass-border-soft)}.bk-pill--success{background:color-mix(in srgb,var(--bk-sage) 18%,white);color:color-mix(in srgb,var(--bk-sage) 70%,black);border-color:color-mix(in srgb,var(--bk-sage) 35%,white)}.bk-pill--warn{background:color-mix(in srgb,var(--bk-warn, var(--bk-honey)) 20%,white);color:color-mix(in srgb,var(--bk-warn, var(--bk-honey)) 75%,black);border-color:color-mix(in srgb,var(--bk-warn, var(--bk-honey)) 38%,white)}.bk-pill--danger{background:color-mix(in srgb,var(--bk-danger) 14%,white);color:color-mix(in srgb,var(--bk-danger) 75%,black);border-color:color-mix(in srgb,var(--bk-danger) 32%,white)}.bk-pill--accent{background:var(--bk-rose-100);color:var(--bk-rose-800);border-color:var(--bk-rose-200)}.bk-split{display:grid;grid-template-columns:minmax(280px,360px) 1fr;gap:var(--bk-sp-5);align-items:start}@media (max-width: 960px){.bk-split{grid-template-columns:1fr}}.bk-list{display:flex;flex-direction:column;gap:var(--bk-sp-2)}.bk-list__item{display:flex;align-items:center;justify-content:space-between;gap:var(--bk-sp-3);width:100%;text-align:left;padding:var(--bk-sp-3) var(--bk-sp-4);border-radius:var(--bk-r-md);border:1px solid var(--glass-border-soft);background:#ffffff80;cursor:pointer;transition:border-color var(--bk-dur) var(--bk-ease),background var(--bk-dur) var(--bk-ease)}.bk-list__item:hover{background:#ffffffb3}.bk-list__item.is-active{border-color:var(--bk-rose-300);background:var(--bk-rose-50)}.bk-list__item-title{font-weight:700;color:var(--bk-ink);margin:0;min-width:0;overflow:hidden;text-overflow:ellipsis}.bk-list__item-meta{font-size:.78rem;color:var(--bk-ink-faint);margin:2px 0 0}.bk-tree{display:flex;flex-direction:column;gap:var(--bk-sp-4)}.bk-tree__module{border:1px solid var(--glass-border-soft);border-radius:var(--bk-r-md);background:#ffffff73;overflow:hidden}.bk-tree__module-head{display:flex;align-items:center;gap:var(--bk-sp-3);padding:var(--bk-sp-3) var(--bk-sp-4);background:#ffffff8c;border-bottom:1px solid var(--glass-border-soft)}.bk-tree__module-title{font-weight:700;color:var(--bk-ink);flex:1;min-width:0;margin:0}.bk-tree__lessons{display:flex;flex-direction:column}.bk-tree__lesson{display:flex;align-items:center;gap:var(--bk-sp-3);padding:var(--bk-sp-3) var(--bk-sp-4);border-bottom:1px solid var(--glass-border-soft)}.bk-tree__lesson:last-child{border-bottom:0}.bk-tree__lesson-main{flex:1;min-width:0}.bk-tree__lesson-title{font-weight:600;color:var(--bk-ink);margin:0}.bk-tree__lesson-meta{font-size:.76rem;color:var(--bk-ink-faint);margin:2px 0 0;display:flex;gap:var(--bk-sp-3);flex-wrap:wrap}.bk-tree__empty{padding:var(--bk-sp-4);text-align:center;color:var(--bk-ink-faint);font-size:.85rem}.bk-iconbtn{display:inline-grid;place-items:center;width:1.9em;height:1.9em;flex:none;padding:0;border-radius:var(--bk-r-sm, 8px);border:1px solid var(--glass-border-soft);background:#fff9;color:var(--bk-ink-soft);font-size:.85rem;line-height:1;cursor:pointer;transition:background var(--bk-dur) var(--bk-ease)}.bk-iconbtn:hover:not(:disabled){background:#ffffffe6;color:var(--bk-rose-700)}.bk-iconbtn:disabled{opacity:.4;cursor:not-allowed}.bk-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:grid;place-items:center;padding:var(--bk-sp-5);background:#3c1e2852;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.bk-modal{width:100%;max-width:560px;max-height:calc(100vh - 2 * var(--bk-sp-6));overflow-y:auto}.bk-modal__title{font-family:var(--bk-font-display);font-weight:700;font-size:1.2rem;color:var(--bk-ink);margin:0 0 var(--bk-sp-4)}.bk-mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.8rem;color:var(--bk-ink-soft);word-break:break-all}.bk-stack-sm{display:flex;flex-direction:column;gap:var(--bk-sp-2)}@media (max-width: 820px){.bk-admin{grid-template-columns:1fr}.bk-sidebar{position:static;height:auto}}