:root{--bn-brand:#35858e;--bn-brand-deep:#1f6169;--bn-brand-soft:rgba(53,133,142,.16);--bn-brand-softer:rgba(53,133,142,.08);--bn-brand-band:linear-gradient(120deg,#318089,#2a747d 60%,#246a73);--bn-brand-band-dark:linear-gradient(120deg,#0f3d42,#0a2e32);--bn-brand-ink:#fff;--bn-brand-ink-soft:hsla(0,0%,100%,.82);--bn-brand-on-dark:#5fc1cb;--bn-brand-on-dark-soft:rgba(95,193,203,.18);--bn-brand-focus:#1f6169;--bn-band-ink:#fff;--bn-surface:#fff;--bn-surface-border:#e2eae6;--bn-surface-shadow:0 1px 2px rgba(15,60,66,.06);--bn-surface-hover-shadow:0 10px 26px rgba(31,97,105,.14);--bn-divider:#edf2ee;--bn-text-strong:#1f2430;--bn-text-body:#3f4654;--bn-text-muted:#5b6370;--bn-status-success:#15803d;--bn-status-error:#b91c1c;--bn-status-neutral:#475569}.dark{--bn-brand:#5fc1cb;--bn-brand-deep:#8fd9e1;--bn-surface:#1e293b;--bn-surface-border:#334155;--bn-surface-shadow:0 1px 2px rgba(0,0,0,.4);--bn-surface-hover-shadow:0 12px 28px rgba(0,0,0,.55);--bn-divider:#334155;--bn-text-strong:rgba(248,250,252,.92);--bn-text-body:rgba(226,232,240,.82);--bn-text-muted:rgba(148,163,184,.85);--bn-status-success:#4ade80;--bn-status-error:#f87171;--bn-status-neutral:#94a3b8}.bn-app .ant-tabs-tab.ant-tabs-tab-active .ant-tabs-tab-btn{color:var(--bn-brand-deep)}.bn-app .ant-tabs-tab:hover{color:var(--bn-brand)}.bn-app .ant-tabs-ink-bar{background:var(--bn-brand-deep)}.bn-app .ant-btn-link,.bn-app .ant-tabs-tab-btn:active,.bn-app .ant-tabs-tab-btn:focus,.bn-app a:not(.ant-btn):not([class*=bn-]){color:var(--bn-brand-deep)}.bn-app .ant-spin-dot-item{background:var(--bn-brand-deep)}.bn-grid{display:grid;grid-template-columns:1fr;gap:14px}@media (min-width:768px){.bn-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1024px){.bn-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.bn-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}.bn-grid--auto{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}}.bn-nav-card{position:relative;display:flex;align-items:center;gap:14px;width:100%;padding:16px;background:var(--bn-surface);border:1px solid var(--bn-surface-border);border-radius:16px;text-align:start;cursor:pointer;box-shadow:var(--bn-surface-shadow);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.bn-nav-card:hover{transform:translateY(-2px);border-color:var(--bn-brand);box-shadow:var(--bn-surface-hover-shadow)}.bn-nav-card:focus-visible{outline:2px solid var(--bn-brand-focus);outline-offset:2px}.bn-nav-card__icon{display:grid;place-items:center;flex-shrink:0;width:48px;height:48px;border-radius:13px;font-size:22px;color:var(--bn-brand-ink);background:var(--bn-brand-band);box-shadow:0 2px 6px rgba(31,97,105,.25)}.bn-nav-card__body{flex:1;min-width:0}.bn-nav-card__title{font-size:15px;font-weight:600;line-height:1.35;color:var(--bn-text-strong);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bn-nav-card__count{display:inline-flex;align-items:center;gap:5px;margin-top:6px;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;color:var(--bn-brand-deep);background:var(--bn-brand-softer)}.bn-nav-card__count strong{font-weight:700}.bn-nav-card__chevron{display:grid;place-items:center;flex-shrink:0;width:30px;height:30px;border-radius:999px;font-size:13px;color:var(--bn-brand-deep);background:var(--bn-brand-softer);transition:background-color .18s ease,transform .18s ease}.bn-nav-card:hover .bn-nav-card__chevron{background:var(--bn-brand-soft);transform:translateX(3px)}.bn-training-card{position:relative;display:flex;flex-direction:column;gap:14px;width:100%;padding:18px;background:var(--bn-surface);border:1px solid var(--bn-surface-border);border-radius:16px;text-align:start;cursor:pointer;box-shadow:var(--bn-surface-shadow);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.bn-training-card:hover{transform:translateY(-2px);border-color:var(--bn-brand);box-shadow:var(--bn-surface-hover-shadow)}.bn-training-card:focus-visible{outline:2px solid var(--bn-brand-focus);outline-offset:2px}.bn-training-card__head{display:flex;align-items:flex-start;gap:12px}.bn-training-card__icon{display:grid;place-items:center;flex-shrink:0;width:44px;height:44px;border-radius:13px;font-size:20px;color:var(--bn-brand-ink);background:var(--bn-brand-band);box-shadow:0 2px 6px rgba(31,97,105,.25)}.bn-training-card__heading{flex:1;min-width:0}.bn-training-card__title{margin:0;font-size:15px;font-weight:600;line-height:1.4;color:var(--bn-text-strong);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.bn-training-card__code{display:inline-block;margin-top:6px;font-size:12px;font-weight:500;letter-spacing:.02em;color:var(--bn-brand-deep)}.bn-training-card__status{flex-shrink:0;align-self:flex-start;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}.bn-training-card__status--ongoing{color:var(--bn-brand-deep);background:var(--bn-brand-soft)}.bn-training-card__status--success{color:#15803d;background:rgba(22,163,74,.12)}.bn-training-card__status--error{color:#b91c1c;background:rgba(220,38,38,.12)}.bn-training-card__status--neutral{color:var(--bn-status-neutral);background:rgba(71,85,105,.1)}.bn-training-card__meta{display:flex;flex-direction:column;gap:8px}.bn-training-card__meta-row{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--bn-text-muted);min-width:0}.bn-training-card__meta-row .anticon{flex-shrink:0;color:var(--bn-brand)}.bn-training-card__meta-row span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bn-training-card__capacity{display:flex;flex-direction:column;gap:6px;padding-top:12px;border-top:1px solid var(--bn-divider)}.bn-training-card__capacity-head{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--bn-text-muted)}.bn-training-card__capacity-head .anticon{color:var(--bn-brand);margin-inline-end:7px}.bn-training-card__capacity-head strong{color:var(--bn-text-strong);font-weight:700}.bn-training-card__bar{position:relative;height:6px;border-radius:999px;background:var(--bn-brand-softer);overflow:hidden}.bn-training-card__bar>span{position:absolute;inset:0 auto 0 0;border-radius:999px;background:var(--bn-brand-band)}.bn-training-card__bar--full>span{background:linear-gradient(120deg,#475569,#334155)}.bn-training-card--static{cursor:default}.bn-training-card--static:hover{transform:none;border-color:var(--bn-surface-border);box-shadow:var(--bn-surface-shadow)}.bn-training-card--left{opacity:.62}.bn-training-card__attendance{display:flex;flex-direction:column;gap:6px;padding-top:12px;border-top:1px solid var(--bn-divider)}.bn-training-card__attendance-head{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--bn-text-muted)}.bn-training-card__attendance-head .anticon{color:var(--bn-brand);margin-inline-end:7px}.bn-training-card__attendance-head strong{color:var(--bn-text-strong);font-weight:700}.bn-card-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:4px}.bn-card-btn{display:inline-flex;flex:1 1 0;align-items:center;justify-content:center;gap:6px;min-width:0;height:38px;padding:0 12px;border:1px solid transparent;border-radius:10px;font-size:13.5px;font-weight:600;font-family:inherit;white-space:nowrap;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background-color .15s ease,border-color .15s ease}.bn-card-btn:active{transform:scale(.97)}.bn-card-btn:focus-visible{outline:2px solid var(--bn-brand-focus);outline-offset:2px}.bn-card-btn[disabled]{opacity:.6;cursor:default;transform:none}.bn-card-btn--primary{color:var(--bn-brand-ink);background:var(--bn-brand-band);box-shadow:0 2px 8px rgba(31,97,105,.22)}.bn-card-btn--primary:not([disabled]):hover{transform:translateY(-1px);box-shadow:0 5px 14px rgba(31,97,105,.28)}.bn-card-btn--ghost{color:var(--bn-brand-deep);background:var(--bn-brand-softer);border-color:var(--bn-brand-soft)}.bn-card-btn--ghost:not([disabled]):hover{background:var(--bn-brand-soft)}.bn-card-btn--success{color:var(--bn-status-success);background:rgba(22,163,74,.1);border-color:rgba(22,163,74,.28)}.bn-card-btn--success:not([disabled]):hover{background:rgba(22,163,74,.16)}.bn-card-btn--danger{color:var(--bn-status-error);background:rgba(220,38,38,.08);border-color:rgba(220,38,38,.24)}.bn-card-btn--danger:not([disabled]):hover{background:rgba(220,38,38,.14)}.bn-detail-hero{position:relative;padding:24px 26px;margin-bottom:20px;border-radius:18px;background:var(--bn-brand-band);box-shadow:0 6px 20px rgba(31,97,105,.22);overflow:hidden}.bn-detail-hero__code{display:inline-block;margin-bottom:10px;font-size:13px;font-weight:600;letter-spacing:.02em;color:var(--bn-brand-ink-soft)}.bn-detail-hero__title{margin:0;padding-inline-end:52px;font-size:22px;font-weight:800;line-height:1.45;color:var(--bn-brand-ink)}.bn-detail-hero__desc{margin:10px 0 0;font-size:14px;line-height:1.7;color:var(--bn-brand-ink-soft)}.bn-detail-hero__share{position:absolute;inset-block-start:22px;inset-inline-end:22px;display:grid;place-items:center;width:40px;height:40px;border-radius:999px;color:var(--bn-brand-ink);background:hsla(0,0%,100%,.12);cursor:pointer;transition:background-color .18s ease}.bn-detail-hero__share:hover{background:hsla(0,0%,100%,.2)}.bn-detail-hero__share:focus-visible{outline:2px solid var(--bn-brand-ink);outline-offset:2px}.dark .bn-detail-hero{background:linear-gradient(120deg,#0f3d42,#0a2e32);box-shadow:0 6px 20px rgba(0,0,0,.45)}.dark .bn-detail-hero__share{background:rgba(0,0,0,.28)}.dark .bn-detail-hero__share:hover{background:rgba(0,0,0,.42)}.bn-chip-row{display:flex;flex-wrap:wrap;gap:8px}.bn-chip{display:inline-flex;align-items:center;padding:4px 12px;border-radius:999px;font-size:12.5px;font-weight:600;white-space:nowrap}.bn-chip--ongoing{color:var(--bn-brand-deep);background:var(--bn-brand-soft)}.bn-chip--success{color:#15803d;background:rgba(22,163,74,.12)}.bn-chip--error{color:#b91c1c;background:rgba(220,38,38,.12)}.bn-chip--neutral{color:var(--bn-status-neutral);background:rgba(71,85,105,.1)}.bn-chip--category{color:#334155;background:rgba(71,85,105,.08);border:1px solid rgba(71,85,105,.14)}.bn-surface{padding:18px;background:var(--bn-surface);border:1px solid var(--bn-surface-border);border-radius:16px;box-shadow:var(--bn-surface-shadow)}.bn-info-list{display:flex;flex-direction:column;gap:14px}.bn-info-row{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--bn-text-body)}.bn-info-row__icon{display:grid;place-items:center;flex-shrink:0;width:38px;height:38px;border-radius:11px;font-size:18px;color:var(--bn-brand-deep);background:var(--bn-brand-softer)}.bn-info-row__body{min-width:0;flex:1}.bn-info-row__body strong{color:var(--bn-text-strong);font-weight:700}.bn-meter{position:relative;height:6px;margin-top:8px;border-radius:999px;background:var(--bn-brand-softer);overflow:hidden}.bn-meter>span{position:absolute;inset:0 auto 0 0;border-radius:999px;background:var(--bn-brand-band)}.bn-meter--full>span{background:linear-gradient(120deg,#475569,#334155)}.bn-enroll__title{margin:0 0 6px;font-size:16px;font-weight:700;color:var(--bn-text-strong)}.bn-enroll__text{margin:0 0 16px;font-size:13.5px;line-height:1.65;color:var(--bn-text-muted)}.bn-enroll__cta{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;height:48px;border:none;border-radius:12px;font-size:15px;font-weight:700;color:#fff;cursor:pointer;background:linear-gradient(120deg,#22c55e,#16a34a);box-shadow:0 4px 12px rgba(22,163,74,.3);transition:transform .15s ease,box-shadow .15s ease}.bn-enroll__cta:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(22,163,74,.36)}.bn-enroll__cta:focus-visible{outline:2px solid #15803d;outline-offset:2px}.bn-enroll__cta[disabled]{opacity:.65;cursor:default;transform:none}.bn-enroll--done{display:flex;align-items:center;gap:12px;font-size:14px;font-weight:600;color:var(--bn-status-success);background:rgba(22,163,74,.08);border-color:rgba(22,163,74,.2)}.bn-enroll--done .anticon{font-size:24px}.bn-section-heading{margin:0 0 14px;font-size:17px;font-weight:700;color:var(--bn-text-strong)}.bn-feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}@media (min-width:768px){.bn-feature-grid{grid-template-columns:repeat(3,1fr)}}.bn-feature-card{position:relative;display:flex;flex-direction:column;gap:10px;padding:16px;background:var(--bn-surface);border:1px solid var(--bn-surface-border);border-radius:16px;text-align:start;cursor:pointer;box-shadow:var(--bn-surface-shadow);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.bn-feature-card:hover{transform:translateY(-2px);border-color:var(--bn-brand);box-shadow:var(--bn-surface-hover-shadow)}.bn-feature-card:focus-visible{outline:2px solid var(--bn-brand-focus);outline-offset:2px}.bn-feature-card__icon{display:grid;place-items:center;width:44px;height:44px;border-radius:13px;font-size:20px;color:var(--bn-brand-ink);background:var(--bn-brand-band);box-shadow:0 2px 6px rgba(31,97,105,.25)}.bn-feature-card__title{font-size:15px;font-weight:700;color:var(--bn-text-strong)}.bn-feature-card__subtitle{font-size:12.5px;color:var(--bn-text-muted)}.bn-feature-card__chevron{position:absolute;inset-block-start:16px;inset-inline-end:16px;font-size:13px;color:var(--bn-brand-deep);opacity:.5;transition:opacity .18s ease,transform .18s ease}.bn-feature-card:hover .bn-feature-card__chevron{opacity:1;transform:translateX(3px)}@media (min-width:1024px){.bn-detail{display:grid;grid-template-columns:minmax(0,1fr) 340px;grid-template-areas:"info rail" "extra rail";-moz-column-gap:24px;column-gap:24px;align-items:start}.bn-detail__info{grid-area:info;min-width:0}.bn-detail__extra{grid-area:extra;min-width:0}.bn-detail__rail{grid-area:rail;position:sticky;top:72px}.bn-dash{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:20px;align-items:start}.bn-dash__main{order:1}.bn-dash__side{order:2;position:sticky;top:72px}.bn-split{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px;align-items:start}.bn-split--narrow{grid-template-columns:minmax(0,1fr) 280px}.bn-split--rail-left{grid-template-columns:300px minmax(0,1fr)}.bn-split--rail-left>.bn-split__side{position:sticky;top:72px}.bn-split__main{min-width:0}.bn-split__side{position:sticky;top:72px;min-width:0}}.bn-form-grid{display:grid;grid-template-columns:1fr;gap:0 16px}@media (min-width:768px){.bn-form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bn-form-grid__full{grid-column:1/-1}}.bn-app [role=button]:focus-visible{outline:2px solid var(--bn-brand-focus);outline-offset:2px;border-radius:10px}@media (prefers-reduced-motion:reduce){.bn-app *,.bn-app :after,.bn-app :before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.bn-app{height:100dvh;overflow:hidden;display:flex;flex-direction:column}.bn-app-main{flex:1;width:100%;overflow-y:auto;-webkit-overflow-scrolling:touch;padding-top:56px;padding-bottom:calc(76px + env(safe-area-inset-bottom, 0px))}.bn-app-content{width:100%}.bn-app-pagetitle{display:none}.bn-app-nav{position:fixed;z-index:100;left:0;right:0;bottom:0;display:flex;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);padding-bottom:env(safe-area-inset-bottom,0)}.bn-app-nav--light{background:hsla(0,0%,100%,.92);border-top:1px solid #e2e8f0}.bn-app-nav--dark{background:rgba(15,23,42,.92);border-top:1px solid #334155}.bn-app-nav__brand{display:none}.bn-app-nav__items{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;width:100%;max-width:520px;margin:0 auto;padding:8px 4px 10px}.bn-app-nav__item{display:flex;flex-direction:column;align-items:center;gap:4px;padding:4px 6px;min-height:56px;text-decoration:none;border-radius:14px;transition:transform .15s cubic-bezier(.4,0,.2,1);-webkit-tap-highlight-color:transparent}.bn-app-nav__item:active{transform:scale(.94)}.bn-app-nav__item:focus-visible{outline:2px solid var(--bn-brand-focus);outline-offset:2px}.bn-app-nav__icon{display:flex;align-items:center;justify-content:center;width:56px;height:30px;border-radius:999px;font-size:22px;color:#94a3b8;transition:background-color .2s,color .2s}.bn-app-nav--dark .bn-app-nav__icon{color:#64748b}.bn-app-nav__item--active .bn-app-nav__icon{background:var(--bn-brand-soft);color:var(--bn-brand)}.bn-app-nav--dark .bn-app-nav__item--active .bn-app-nav__icon{background:var(--bn-brand-on-dark-soft);color:var(--bn-brand-on-dark)}.bn-app-nav__label{font-size:11px;line-height:1.2;font-weight:500;color:#64748b;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;transition:color .2s}.bn-app-nav--dark .bn-app-nav__label{color:#94a3b8}.bn-app-nav__item--active .bn-app-nav__label{color:var(--bn-brand-deep);font-weight:600}.bn-app-nav--dark .bn-app-nav__item--active .bn-app-nav__label{color:var(--bn-brand-on-dark)}@media (min-width:768px){.bn-app .bn-header{display:none}.bn-app-nav{top:0;bottom:auto;height:52px;align-items:center;justify-content:space-between;gap:16px;padding:0 20px;border-top:none}.bn-app-nav--light{background:var(--bn-brand-band);border-bottom:none;box-shadow:0 1px 3px rgba(31,97,105,.25)}.bn-app-nav--dark{background:var(--bn-brand-band-dark);border-bottom:1px solid rgba(251,191,36,.15)}.bn-app-nav__brand{display:flex;align-items:center;gap:8px;text-decoration:none;flex:0 0 auto}.bn-app-nav__brand-logo{width:28px;height:28px;-o-object-fit:contain;object-fit:contain;background:#fff;border-radius:6px;padding:2px}.bn-app-nav__brand-logo--pending{display:inline-block;background:transparent}.bn-app-nav__brand-text{font-weight:700;font-size:15px;letter-spacing:.01em;color:var(--bn-brand-ink)}.bn-app-nav__items{display:flex;width:auto;max-width:none;margin:0;padding:0;gap:4px}.bn-app-nav__item{flex-direction:row;gap:7px;min-height:0;padding:6px 12px;border-radius:999px}.bn-app-nav__icon{width:auto;height:auto;font-size:16px;color:var(--bn-brand-ink-soft)}.bn-app-nav--dark .bn-app-nav__icon{color:hsla(0,0%,100%,.7)}.bn-app-nav--light .bn-app-nav__item--active{background:hsla(0,0%,100%,.95)}.bn-app-nav--dark .bn-app-nav__item--active{background:var(--bn-brand-on-dark-soft)}.bn-app-nav__item--active .bn-app-nav__icon{background:transparent;color:var(--bn-brand-deep)}.bn-app-nav--dark .bn-app-nav__item--active .bn-app-nav__icon{background:transparent;color:#fff}.bn-app-nav__item:focus-visible{outline-color:hsla(0,0%,100%,.7)}@media (hover:hover){.bn-app-nav__item:not(.bn-app-nav__item--active):hover{background:hsla(0,0%,100%,.3)}.bn-app-nav__item:not(.bn-app-nav__item--active):hover .bn-app-nav__icon,.bn-app-nav__item:not(.bn-app-nav__item--active):hover .bn-app-nav__label{color:var(--bn-brand-ink)}}.bn-app-nav__label{font-size:13px;color:var(--bn-brand-ink-soft)}.bn-app-nav--dark .bn-app-nav__label{font-size:13px;color:hsla(0,0%,100%,.85)}.bn-app-nav__item--active .bn-app-nav__label{color:var(--bn-brand-deep)}.bn-app-nav--dark .bn-app-nav__item--active .bn-app-nav__label{color:#fff}.bn-app-main{padding-top:52px;padding-bottom:40px}.bn-app-content{max-width:760px;margin:0 auto;padding:0 24px}.bn-app-main--wide .bn-app-content{max-width:1080px}.bn-app-pagetitle{display:flex;align-items:center;gap:8px;padding:16px 0 6px}.bn-app-pagetitle__text{font-size:18px}.bn-app-pagetitle__right{margin-left:auto;color:var(--bn-text-strong)}}@media (min-width:1280px){.bn-app-content{max-width:860px}.bn-app-main--wide .bn-app-content{max-width:1200px}}@media (min-width:768px){.bn-category-grid{grid-template-columns:repeat(3,1fr)}.bn-attendance-grid{grid-template-columns:repeat(2,1fr)}.bn-skeleton-stats,.bn-stats-row{max-width:520px}}@media (min-width:1024px){.bn-category-grid{grid-template-columns:repeat(4,1fr)}}.bn-shell{min-height:100dvh;display:flex;flex-direction:column}.bn-shell-content{flex:1;padding-top:56px;padding-bottom:76px;overflow-y:auto;-webkit-overflow-scrolling:touch}.bn-header{position:fixed;top:0;left:0;right:0;z-index:100;height:56px;display:flex;align-items:center;justify-content:center;padding:0 16px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:background-color .2s,box-shadow .2s}.bn-header--light{background:var(--bn-brand-band);border-bottom:none;box-shadow:0 1px 3px rgba(31,97,105,.25)}.bn-header--dark{background:var(--bn-brand-band-dark);border-bottom:1px solid rgba(251,191,36,.15);box-shadow:0 1px 3px rgba(0,0,0,.2)}.bn-header__back{position:absolute;left:8px}.bn-header__title{font-size:16px;letter-spacing:.01em}.bn-header__right{position:absolute;right:12px;color:var(--bn-band-ink)}.bn-nav{position:fixed;bottom:0;left:0;right:0;z-index:100;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);transition:background-color .2s;padding-bottom:env(safe-area-inset-bottom,0)}.bn-nav--light{background:hsla(0,0%,100%,.92);border-top:1px solid #e2e8f0}.bn-nav--dark{background:rgba(15,23,42,.92);border-top:1px solid #334155}.bn-nav__inner{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;max-width:520px;margin:0 auto;padding:8px 4px 10px}.bn-nav__item{display:flex;flex-direction:column;align-items:center;gap:4px;padding:4px 6px;min-height:56px;text-decoration:none;border-radius:14px;transition:transform .15s cubic-bezier(.4,0,.2,1);-webkit-tap-highlight-color:transparent}.bn-nav__item:active{transform:scale(.94)}.bn-nav__item:focus-visible{outline:2px solid var(--bn-brand-focus);outline-offset:2px}@media (hover:hover){.bn-nav__item:hover .bn-nav__icon:not(.bn-nav__icon--active){background:var(--bn-brand-softer)}.bn-nav--dark .bn-nav__item:hover .bn-nav__icon:not(.bn-nav__icon--active){background:var(--bn-brand-on-dark-soft)}}.bn-nav__icon{width:56px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:999px;font-size:22px;transition:background-color .2s cubic-bezier(.4,0,.2,1),color .2s cubic-bezier(.4,0,.2,1)}.bn-nav__icon--active{background:var(--bn-brand-soft);color:var(--bn-brand)!important}.bn-nav--dark .bn-nav__icon--active{background:var(--bn-brand-on-dark-soft);color:var(--bn-brand-on-dark)!important}.bn-nav__label{font-size:11px;line-height:1.2;letter-spacing:.1px;transition:color .2s cubic-bezier(.4,0,.2,1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;padding:0 2px}.bn-home-section{padding:0 16px;margin-bottom:20px}.bn-home-section__title{font-weight:700;font-size:17px;margin-bottom:12px}.bn-stats-row{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.bn-stat-card{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:14px;transition:transform .15s}.bn-stat-card:active{transform:scale(.98)}.bn-stat-card__icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;flex-shrink:0;border-radius:10px;font-size:20px}.bn-stat-card__text{display:flex;flex-direction:column;min-width:0}.bn-stat-card__value{font-size:24px;font-weight:800;line-height:1.1}.bn-stat-card__label{font-size:12px;margin-top:2px;opacity:.75}.bn-attendance-grid,.bn-category-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.bn-category-card{position:relative;border-radius:14px;overflow:hidden;min-height:120px;cursor:pointer;transition:transform .15s;-webkit-tap-highlight-color:transparent}.bn-category-card:active{transform:scale(.97)}.bn-category-card__content{position:relative;z-index:1;padding:14px;display:flex;flex-direction:column;justify-content:space-between;height:100%;color:#fff}.bn-category-card__overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,0,0,.05),rgba(0,0,0,.25));pointer-events:none}.bn-greeting{display:flex;align-items:center;gap:14px;padding:20px 16px 12px}.bn-greeting__text{flex:1;min-width:0}.bn-skeleton-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:0 16px;margin-bottom:20px}.bn-skeleton-card{border-radius:14px;padding:16px}.bn-featured-card{border-radius:14px;overflow:hidden;cursor:pointer;transition:transform .15s,box-shadow .15s;-webkit-tap-highlight-color:transparent}.bn-featured-card:active{transform:scale(.98)}.bn-fade-in{animation:bnFadeIn .3s ease-out}@keyframes bnFadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.bn-hide-scrollbar{-ms-overflow-style:none;scrollbar-width:none}.bn-hide-scrollbar::-webkit-scrollbar{display:none}.bn-desktop-only{display:none}@media (min-width:768px){.bn-desktop-only{display:block}}