.ios .navbar .right:has([data-popup-checkmark].color-blue),.ios .right:has([data-popup-checkmark].color-blue){background-color:var(--bb-action-blue)}.md [data-popup-checkmark] .popup-checkmark-icon{width:34px;height:34px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;flex:0 0 34px;font-size:16px;line-height:1;color:#fff;background:var(--bb-gray)}.md [data-popup-checkmark].color-blue .popup-checkmark-icon{background:var(--bb-action-blue)}.md .navbar .right [data-popup-checkmark]{width:56px;min-width:56px;padding-left:8px;padding-right:8px;display:inline-flex;align-items:center;justify-content:center}.md .navbar .right [data-popup-checkmark] .popup-checkmark-icon{width:36px;height:36px;flex-basis:36px}[data-action-state-id].button-loading{display:inline-flex!important;align-items:center!important;justify-content:center!important}[data-action-state-id].button-loading .preloader{margin:auto!important;align-self:center!important;display:inline-flex!important}.account-screen{position:relative;width:100%;height:100%;color:var(--f7-text-color);overflow-x:hidden}.account-screen-container{max-width:1200px;width:100%;margin:0 auto;padding:16px;box-sizing:border-box;overflow-x:hidden}.account-page-header{margin-bottom:20px;padding:0 4px}.account-screen-title{font-size:28px;font-weight:700;letter-spacing:-.5px}.account-header-card{border-radius:20px;margin:0 0 24px;width:100%;box-sizing:border-box;background:var(--f7-card-bg-color, rgba(255, 255, 255, .04));box-shadow:0 4px 20px #00000014;overflow:hidden}.account-profile-row{display:flex;align-items:center;gap:16px;padding:4px 0;min-width:0}.account-avatar-wrap{flex-shrink:0;display:flex;align-items:center;justify-content:center}.account-profile-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px;overflow:hidden}.account-profile-name{font-size:20px;font-weight:700;letter-spacing:-.3px;line-height:1.25;color:var(--f7-text-color, #ffffff);word-break:break-word;border-radius:6px;padding:2px 4px;margin:-2px -4px;transition:background-color .2s,box-shadow .2s}.account-profile-username{font-size:14px;color:var(--f7-text-color, #ffffff);opacity:.65;line-height:1.3;word-break:break-word;border-radius:6px;padding:2px 4px;margin:-2px -4px;transition:background-color .2s,box-shadow .2s}.account-profile-name.account-editable-active,.account-profile-username.account-editable-active{background:#ffffff1a;box-shadow:0 0 0 2px var(--f7-theme-color, #3b82f6);outline:none;opacity:1}.account-profile-action{flex-shrink:0}.account-edit-btn{min-width:40px;height:40px;padding:0;display:inline-flex;align-items:center;justify-content:center}.account-divider{height:1px;background:var(--f7-card-border-color, rgba(255, 255, 255, .1));margin:16px 0}.account-tier-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:4px 0;min-width:0}.account-tier-left{display:flex;flex-direction:column;gap:2px;min-width:0}.account-tier-kicker{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;opacity:.6}.account-tier-badge{font-size:26px;font-weight:800;letter-spacing:-.5px;line-height:1.15;display:inline-block;word-break:break-word}.account-tier-badge.tier-free{background:linear-gradient(135deg,#94a3b8,#64748b);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.account-tier-badge.tier-animated{background:linear-gradient(270deg,#8b5cf6,#ec4899,#3b82f6,#06b6d4,#8b5cf6);background-size:300% 300%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:accountTierGradient 6s ease infinite}@keyframes accountTierGradient{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.account-upgrade-btn{padding:0 20px;font-weight:600;flex-shrink:0}.account-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;width:100%;box-sizing:border-box;align-items:start}@media(min-width:640px){.account-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(min-width:1024px){.account-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}.account-grid-card{border-radius:16px;margin:0;width:100%;min-width:0;box-sizing:border-box;display:flex;flex-direction:column;justify-content:flex-start;align-self:start;overflow:hidden}.account-grid-card .card-content{min-width:0;box-sizing:border-box}.account-card-title{font-size:15px;font-weight:600;display:inline-flex;align-items:center;gap:8px;min-width:0}.account-card-desc{font-size:13px;opacity:.7;margin:0 0 16px;line-height:1.4;word-break:break-word}.account-card-action-btn{width:100%;box-sizing:border-box}.account-pref-subheading{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;opacity:.7;margin-bottom:8px}.account-grid-card .segmented{width:100%;box-sizing:border-box}.account-grid-card .segmented .button{min-width:0;padding:0 4px;font-size:13px;text-overflow:ellipsis;overflow:hidden;white-space:nowrap}.account-grid-card .list{min-width:0;width:100%;box-sizing:border-box}.account-grid-card .item-inner{min-width:0}.account-grid-card .item-title{min-width:0;overflow:hidden;text-overflow:ellipsis}.account-drive-info{display:flex;flex-direction:column;gap:10px;min-width:0;width:100%;box-sizing:border-box}.account-drive-info .row{display:flex;gap:8px;width:100%;margin:14px 0 0;box-sizing:border-box}.account-drive-info .row .col{flex:1;min-width:0;width:auto}.account-storage-row{display:flex;align-items:center;justify-content:space-between;font-size:13px;min-width:0}.account-storage-meta{display:flex;align-items:baseline;gap:6px;min-width:0;overflow:hidden}.account-storage-used{font-weight:700;font-size:16px;white-space:nowrap}.account-storage-max{opacity:.65;white-space:nowrap}.account-storage-percent{font-weight:600;font-size:13px;opacity:.8;white-space:nowrap}.account-storage-bar-bg{width:100%;height:8px;border-radius:999px;background:#ffffff1a;overflow:hidden;box-sizing:border-box}.account-storage-bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,#3b82f6,#06b6d4);transition:width .3s ease}.account-storage-extra{font-size:12px;opacity:.7;word-break:break-word}.account-danger-card{border-color:#ef44444d}.setup-popup .profile-setup-content{padding:1.25rem 1rem .5rem}.setup-popup .profile-setup-description{margin-top:.35rem;color:var(--bb-text-muted);font-size:.875rem;line-height:1.45}.setup-popup .profile-setup-form{margin-top:.5rem}.setup-popup .profile-setup-form .input-info{display:block;margin-top:.35rem;color:var(--bb-text-muted);font-size:.75rem;line-height:1.35}.shared-set-header{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:.7rem;width:100%;min-height:54px;cursor:pointer}.shared-set-header:focus-visible{outline:2px solid var(--f7-theme-color);outline-offset:4px}.shared-set-header-copy{min-width:0}.shared-set-header-copy>strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:1rem}.shared-set-header-copy>span{display:block;margin-top:.12rem;color:#ffffff9e;font-size:.76rem}.shared-set-header-heart{flex:0 0 auto;min-width:36px;min-height:36px}.shared-set-header-heart .heart-favorite-icon{width:36px;height:36px}.set-info-heart,.set-info-heart .heart-favorite-icon{flex:0 0 auto;width:42px;height:42px}.shared-set-header-chevron{display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem}.shared-set-info-popup>.page-content,.shared-set-info-popup>.view>.page>.page-content{padding-top:0}.set-info-shell{width:100%;margin:0;padding:0 0 3rem}.set-info-banner{position:relative;min-height:280px;overflow:hidden;padding:calc(var(--f7-safe-area-top, 0px) + var(--f7-navbar-height, 44px) + clamp(2.5rem,6vw,5rem)) 0 clamp(2rem,6vw,5rem);background:var(--set-info-gradient)}.set-info-banner:before,.set-info-banner:after{position:absolute;content:"";border:1px solid rgba(255,255,255,.13);border-radius:999px}.set-info-banner:before{width:min(56vw,620px);aspect-ratio:1;top:-72%;left:42%}.set-info-banner:after{width:min(34vw,380px);aspect-ratio:1;right:3%;bottom:-70%}.set-info-banner-orbit{position:absolute;width:min(72vw,860px);height:2px;right:-8%;top:48%;opacity:.22;background:#fffc;transform:rotate(-11deg)}.set-info-banner-icon{position:absolute;right:6%;bottom:-.12em;opacity:.17;transform:rotate(10deg);font-size:clamp(9rem,24vw,19rem)}.set-info-banner p,.set-info-title-row,.set-info-owner,.set-info-meta{position:relative;z-index:1;margin-right:max(1rem,calc((100vw - 1180px)/2));margin-left:max(1rem,calc((100vw - 1180px)/2))}.set-info-banner p{margin-top:0;margin-bottom:0;text-transform:uppercase;letter-spacing:.1em;font-size:.75rem}.set-info-title-row{display:flex;align-items:center;gap:.85rem;width:min(900px,calc(100% - 2rem));margin-top:.45rem}.set-info-title-row h2{min-width:0;margin:0;font-size:clamp(2rem,6vw,4.8rem);line-height:1}.set-info-owner,.set-info-meta{margin-top:1rem}.set-info-meta{display:flex;flex-wrap:wrap;gap:.75rem;color:#ffffffb8;font-size:.78rem}.set-info-section{width:min(1180px,calc(100% - 2rem));margin:2.5rem auto 0}.set-info-section>h3,.set-info-loading{margin-right:0;margin-left:0}.set-info-course-grid,.set-info-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem}.set-info-course-grid>.courses-course-card,.set-info-related-grid>.set-card-entry{min-width:0;height:100%;align-self:stretch}.set-info-course-grid>.courses-course-card>.courses-course-card-shell{height:100%}.set-info-related-grid>.set-card-entry>.course-home-item--library{height:100%}.set-info-loading{display:inline-flex;align-items:center;gap:.55rem;color:#ffffffad}@media(min-width:1024px){.set-info-banner{padding-top:calc(var(--f7-safe-area-top, 0px) + var(--f7-navbar-height, 44px) + clamp(2.5rem,6vw,5rem) - 50px)}}@media(max-width:850px){.set-info-section{width:100%}.set-info-course-grid,.set-info-related-grid{grid-template-columns:minmax(0,1fr)}.set-info-title-row{width:calc(100% - 2rem)}.set-info-section>h3,.set-info-loading{margin-right:1rem;margin-left:1rem}.set-info-course-grid,.set-info-related-grid{gap:0}.set-info-course-grid>.courses-course-card,.set-info-related-grid>.set-card-entry,.set-info-related-grid .course-home-item--library,.set-info-related-grid .set-card-course-header{border-right:0;border-left:0;border-radius:0}}[data-screen-search-host]>:not([data-screen-search]){transition:opacity .18s ease,transform .18s ease}[data-screen-search-host=open]>:not([data-screen-search]){opacity:0;pointer-events:none;transform:translateY(-8px)}[data-screen-search-host=open]{z-index:101}[data-screen-search-backdrop]{position:fixed}[data-screen-search-mode=child]{inset:var(--f7-safe-area-top, 0px) 0 0 0;opacity:0;pointer-events:none;position:absolute;transform:translateY(-8px);transition:opacity .18s ease,transform .18s ease}[data-screen-search-mode=child] .searchbar-input-wrap{margin-inline-end:16px}[data-screen-search-mode=child] .searchbar-disable-button{align-items:center;display:flex;flex-shrink:0;justify-content:center;margin-left:0;margin-right:0;opacity:1;pointer-events:none;position:static;transform:none}[data-screen-search-mode=child].searchbar-enabled .searchbar-disable-button{margin-left:0;margin-right:0;pointer-events:auto;transform:none}.md [data-screen-search] .searchbar-disable-button{align-items:center;display:flex;justify-content:center}.md [data-screen-search] .searchbar-disable-button:after{display:none}.md [data-screen-search] .searchbar-disable-button>i{display:block;font-size:17px;line-height:1}[data-screen-search-mode=child].searchbar-enabled{opacity:1;pointer-events:auto;transform:translateY(0);z-index:101}@media(prefers-reduced-motion:reduce){[data-screen-search-host]>:not([data-screen-search]),[data-screen-search-mode=child]{transition-duration:0ms}}.org-card{position:relative;display:flex;min-width:0;min-height:12rem;flex-direction:column;gap:0;overflow:hidden;padding:0;border:1px solid var(--bb-card-line);border-radius:14px;background:var(--bb-card-surface);color:var(--bb-text)}.org-card:hover{border-color:#7bcfff6b;color:var(--bb-text)}.org-card--invite{border-color:#7bcfff7a;background:linear-gradient(180deg,rgba(123,207,255,.08) 0%,var(--bb-card-surface) 100%);box-shadow:0 4px 20px #7bcfff14}.org-card--invite:hover{border-color:#7bcfffb8;box-shadow:0 6px 24px #7bcfff26}.org-card-hitarea{position:absolute;z-index:0;inset:0}.org-card>:not(.org-card-hitarea){position:relative;z-index:1;pointer-events:none}.org-card-header{position:relative;display:flex;flex-direction:column;overflow:hidden;gap:.7rem;padding:1rem;background:var(--bb-card-header-surface);pointer-events:none}.org-card-header-content{position:relative;z-index:1;display:flex;min-width:0;flex-direction:column;gap:.7rem}.org-card-header--banner{min-height:clamp(9rem,14vw,12rem);justify-content:stretch;padding:0;background:#17232a;color:#fff}.org-card-header--banner:after,.organization-page-hero--banner:after{position:absolute;z-index:1;inset:0;background:radial-gradient(ellipse at center,#050c1000 32%,#050c1080),linear-gradient(180deg,#050c1038,#050c1057 44%,#050c10e6);content:"";pointer-events:none}.org-card-banner-image,.organization-page-hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.organization-page-hero-image{transform:translate3d(0,var(--organization-banner-shift, 0px),0) scale(1.08);transform-origin:center center;will-change:transform}.org-card-header--banner .org-card-header-content{z-index:2;min-height:inherit;justify-content:space-between;padding:.8rem 1rem .7rem}.org-card-header--banner .org-card-breadcrumbs{color:#fffc;text-shadow:0 1px 2px rgba(0,0,0,.4)}.org-card-title-row--banner{margin-top:auto;align-items:center;font-size:clamp(1rem,2vw,1.25rem)}.org-card-title-row--banner h3{color:#fff;font-size:inherit;text-shadow:0 1px 3px rgba(0,0,0,.45)}.org-card-breadcrumbs,.organization-page-breadcrumbs{display:flex;align-items:center;gap:.35rem;margin:0;overflow:hidden;color:var(--bb-text-muted);font-size:.68rem;line-height:1.25;text-overflow:ellipsis;white-space:nowrap}.org-card-breadcrumbs a,.organization-page-breadcrumbs a{overflow:hidden;color:inherit;text-overflow:ellipsis}.org-card-breadcrumbs a:hover,.organization-page-breadcrumbs a:hover{color:var(--bb-accent)}.org-card-breadcrumb-separator{flex:0 0 auto;color:var(--bb-text-muted);font-size:.52rem}.org-card-breadcrumbs a,.org-card-activity,.org-card-activity-item,.org-card-invite-section,.org-card-invite-actions{pointer-events:auto}.org-card-divider{width:100%;border-top:1px solid var(--bb-card-line)}.org-card-title-row{display:flex;align-items:center;gap:.7rem;min-width:0;font-size:1.05rem}.org-card-title-row h3{min-width:0;margin:0;overflow:hidden;color:var(--bb-text);font-size:inherit;letter-spacing:-.02em;line-height:1.1;text-overflow:ellipsis;white-space:nowrap}.org-card-title-row .org-card-logo{width:1.1em;height:1.1em;font-size:inherit}.org-card-logo{display:grid;flex:0 0 auto;place-items:center;width:2.25rem;height:2.25rem;overflow:hidden;border:1px solid rgba(123,207,255,.2);border-radius:50%;background:#7bcfff1a;object-fit:cover}.org-card-logo[src]{display:block}.org-card-logo-icon{color:#72e2b0;font-size:1rem}.org-card-logo-large{width:3.75rem;height:3.75rem;border-radius:50%;font-size:1.35rem}.org-card-verified,.organization-name-verified,.organization-page-verified{display:inline-flex;flex:0 0 auto;width:1.1rem;height:1.1rem}.organization-name-verified{width:1rem;height:1rem}.organization-page-verified{width:1.35rem;height:1.35rem}.org-card-verified svg,.organization-name-verified svg,.organization-page-verified svg{width:100%;height:100%}.org-card-activity{display:flex;min-width:0;flex-direction:column;gap:.12rem;margin-top:auto;padding:.55rem 1rem .8rem}.org-card-activity-item{display:flex;align-items:center;gap:.55rem;min-width:0;padding:.26rem 0;color:var(--bb-text-muted);font-size:.8rem;text-decoration:none}.org-card-activity-item:hover{color:var(--bb-text)}.org-card-activity-item>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.org-card-activity-item>i:first-child{flex:0 0 1rem;text-align:center}.org-card-activity-date{margin-left:auto;color:var(--bb-text-muted);font-size:.7rem;white-space:nowrap}.org-card-empty{display:flex;flex:1 1 auto;align-items:center;justify-content:center;gap:.6rem;min-height:4.5rem;margin:0;padding:1rem;color:var(--bb-text-muted);font-size:.8rem}.org-card-empty>i{color:var(--bb-blue)}.org-card-invite-badge{display:inline-flex;align-items:center;gap:.3rem;margin-left:auto;padding:.18rem .55rem;border:1px solid rgba(123,207,255,.4);border-radius:999px;background:#7bcfff1f;color:#7bcfff;font-size:.65rem;font-weight:600;letter-spacing:.03em;line-height:1.2;text-transform:uppercase}.org-card-invite-badge i{font-size:.65rem}.org-card-invite-section{display:flex;flex:1 1 auto;flex-direction:column;justify-content:space-between;gap:.75rem;padding:.85rem 1rem 1rem;pointer-events:auto}.org-card-invite-prompt{margin:0;color:var(--bb-text-muted);font-size:.82rem;line-height:1.35}.org-card-invite-actions{display:flex;align-items:center;gap:.55rem;margin-top:auto;pointer-events:auto}.org-card-btn{display:inline-flex;align-items:center;justify-content:center;gap:.35rem;padding:.42rem .95rem;border-radius:8px;font-family:inherit;font-size:.8rem;font-weight:600;line-height:1;cursor:pointer;transition:background .15s ease,border-color .15s ease,opacity .15s ease,transform .1s ease;border:1px solid transparent;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.org-card-btn:active{transform:scale(.97)}.org-card-btn--accept{background:#007aff;border-color:#007aff;color:#fff}.org-card-btn--accept:hover{background:#0069d9;border-color:#0062cc}.org-card-btn--decline{background:#ff453a1f;border-color:#ff453a52;color:#ff453a}.org-card-btn--decline:hover{background:#ff453a38;border-color:#ff453a80;color:#ff453a}.org-card-action{align-items:flex-start;justify-content:center;gap:.8rem;width:100%;margin:0;padding:1rem;cursor:pointer;border-style:dotted;color:var(--bb-text-muted);font:inherit;text-align:left}.org-card-action-icon{display:grid;place-items:center;width:2.7rem;height:2.7rem;border:1px dashed rgba(123,207,255,.58);border-radius:.85rem;color:#7bcfff}.org-card-action-copy{display:flex;flex-direction:column;gap:.2rem}.org-card-action-copy strong{color:var(--bb-text);font-size:.98rem}.org-card-action-copy small{color:var(--bb-text-muted);font-size:.78rem}.org-card-action-arrow{margin:auto 0 0 auto;color:#72e2b0}.org-card-skeleton{display:grid;min-height:12rem;align-content:center;gap:.75rem;padding:1rem}.organization-name{display:inline-flex;align-items:center;gap:.55rem;min-width:0;line-height:1.1}.organization-name-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.organization-name .org-card-logo{width:1.1em;height:1.1em;font-size:inherit}.organization-page-hero{position:relative;overflow:hidden;padding:0;background:var(--bb-page-surface, transparent)}.organization-page-hero-content{position:relative;z-index:2;display:flex;width:min(100%,112rem);min-height:100%;margin-inline:auto;flex-direction:column;justify-content:space-between;gap:1rem;padding:clamp(1.5rem,4vw,3.25rem) clamp(1rem,3.5vw,4.5rem) clamp(1.15rem,2.5vw,2rem)}.organization-page-hero--banner{height:min(50vh,40rem);min-height:14rem;background:#17232a;color:#fff}.organization-page-hero--banner .organization-page-hero-content{padding-top:clamp(1rem,3vw,2rem);padding-bottom:clamp(.8rem,2.5vw,1.8rem)}.organization-page-hero--banner .organization-page-breadcrumbs{color:#ffffffd1;text-shadow:0 1px 2px rgba(0,0,0,.45)}.organization-page-breadcrumbs{margin-bottom:.9rem}.organization-page-title-row{display:flex;align-items:center;gap:1rem;min-width:0;font-size:clamp(2rem,5vw,4.2rem)}.organization-page-title-row--banner{margin-top:auto;align-items:center}.organization-page-title-stack{display:flex;flex:1 1 auto;min-width:0;flex-direction:column;gap:.15rem}.organization-page-name-row{display:flex;align-items:center;gap:1rem;min-width:0}.organization-page-name-row>.org-card-logo{width:1.05em;height:1.05em;font-size:inherit}.organization-page-title{display:flex;flex:1 1 auto;min-width:0;overflow:hidden;align-items:center;gap:.55rem}.organization-page-handle{margin:0 0 0 calc(2.5em + 1rem);max-width:calc(100% - 2.5em - 1rem);overflow:hidden;color:var(--bb-text-muted);font-size:.42em;letter-spacing:0;line-height:1.2;text-overflow:ellipsis;white-space:nowrap}.organization-page-title-row--banner .organization-page-handle{color:#ffffffd1}.organization-page-actions{flex:0 0 auto}.organization-page-title h1{display:block;flex:0 1 auto;min-width:0;max-width:100%;width:max-content;margin:0;overflow:hidden;color:var(--bb-text);font-size:inherit;font-weight:600;letter-spacing:-.06em;line-height:1.12;padding-bottom:.06em;text-overflow:ellipsis;white-space:nowrap}.organization-page-title--verified h1{max-width:calc(100% - 1.35rem - .55rem)}.organization-page-title-row--banner h1{color:#fff;text-shadow:0 2px 5px rgba(0,0,0,.45)}@media(max-width:760px){.org-card{min-height:11.5rem}.organization-page-title-row{font-size:clamp(1.8rem,9vw,2.8rem)}.organization-page-hero-content{padding-inline:1rem}.organization-page-hero--banner{height:min(32vh,16rem);min-height:11rem}.organization-page-hero--banner .organization-page-title-row--banner{font-size:clamp(1.65rem,9vw,2.8rem)}}@media(prefers-reduced-motion:reduce){.organization-page-hero-image{transform:none}}.help-container{padding:24px 16px;max-width:800px;margin:0 auto;width:100%;box-sizing:border-box}.help-header{text-align:center;margin-bottom:32px}.help-header h2{font-size:28px;font-weight:700;margin:0 0 8px;color:var(--f7-text-color, #fff)}.help-header p{font-size:16px;color:var(--f7-text-color-placeholder, #8e8e93);margin:0}.help-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.help-card{background:var(--f7-card-bg-color, #1c1c1e);border-radius:16px;padding:20px;display:flex;flex-direction:column;align-items:flex-start;border:1px solid var(--f7-card-outline-border-color, rgba(255, 255, 255, .08));transition:transform .2s ease,border-color .2s ease}.help-card .card-icon{width:48px;height:48px;border-radius:12px;background:#ffffff0d;display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--f7-theme-color, #007aff);margin-bottom:16px}.help-card:hover{transform:translateY(-2px);border-color:var(--f7-theme-color, #007aff)}.help-card:hover .card-icon{background:var(--f7-theme-color, #007aff);color:#fff}.help-card h3{font-size:18px;font-weight:600;margin:0 0 8px;color:var(--f7-text-color, #fff)}.help-card p{font-size:14px;line-height:1.5;color:var(--f7-text-color-placeholder, #8e8e93);margin:0 0 20px;flex-grow:1}.help-card .card-action{width:100%}.btn-help{width:100%;display:flex;align-items:center;justify-content:center;gap:8px}.btn-help i{font-size:12px}.btn-help:hover{opacity:.9}@media(max-width:480px){.help-container{padding:16px}.help-header h2{font-size:24px}.help-grid{grid-template-columns:1fr}}.practice-question{width:100%}.practice-review-pipeline{display:grid;gap:16px}.practice-review-header{display:grid;gap:12px}.practice-review-supplemental{display:grid;gap:10px}.test-score-card{background:linear-gradient(135deg,#1552a4,#4f98ff 58%,#71b6ff);border-radius:16px;padding:28px;text-align:center}.test-score-label{font-size:20px;color:#ffffffeb}.test-score-display{font-size:64px;font-weight:700;line-height:1.1}.test-performance-badge{display:inline-block;padding:8px 14px;border-radius:999px;font-weight:700}.badge-perfect{background:linear-gradient(135deg,#f093fb,#f5576c)}.badge-excellent{background:linear-gradient(135deg,#4facfe,#00f2fe)}.badge-good{background:linear-gradient(135deg,#43e97b,#38f9d7)}.badge-passing{background:linear-gradient(135deg,#fa709a,#fee140);color:#1f1f1f}.badge-needs-work{background:linear-gradient(135deg,#a8edea,#fed6e3);color:#1f1f1f}.test-stats-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.test-stat-card{border-radius:12px;border:1px solid #333;background:#ffffff0a;padding:14px}.test-stat-value{font-size:30px;font-weight:700;line-height:1.1}.test-stat-value.good{color:#00c746}.test-stat-value.bad{color:#eb0000}.test-stat-label{font-size:12px;letter-spacing:.06em;text-transform:uppercase;opacity:.75}.practice-review-toggle{width:100%;justify-content:center;gap:8px}.practice-review-content{display:flex;flex-direction:column;gap:14px}.task-review-virtual-list{margin:0}.task-review-virtual-list ul{list-style:none;margin:0;padding:0}.task-review-vitem{list-style:none;margin:0}.test-actions-bar{display:flex;justify-content:center;flex-wrap:wrap;gap:12px}.practice-review-item{border:1px solid #333;border-radius:14px;padding:8px 12px}.practice-review-item.unanswered{border-color:#ffffff29}.practice-review-item-head{margin-bottom:6px}.practice-review-status{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.practice-review-status.correct{color:#00c746}.practice-review-status.incorrect{color:#ff7c7c}.practice-review-status.unanswered{color:#fff9}.practice-review-status.answered{color:#9ec5ff}@media(max-width:768px){.test-score-card{padding:22px 18px}.test-score-display{font-size:48px}}.practice-loading-shell{width:min(980px,100%);display:flex;flex-direction:column;gap:18px}.practice-loading-topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:6px 0}.practice-loading-topbar-actions{display:flex;align-items:center;gap:12px}.practice-loading-select,.practice-loading-progress,.practice-loading-action,.practice-loading-kicker,.practice-loading-question-number,.practice-loading-line,.practice-loading-option-prefix,.practice-loading-option-line{display:block;border-radius:999px}.practice-loading-select{width:min(340px,58vw);height:48px}.practice-loading-progress{width:112px;height:18px}.practice-loading-action{width:88px;height:18px}.practice-loading-card{padding:24px 22px;border:1px solid rgba(255,255,255,.08);border-radius:24px;background:#ffffff08}.practice-loading-card-header{display:flex;justify-content:space-between;gap:12px;margin-bottom:22px}.practice-loading-kicker{width:84px;height:16px}.practice-loading-question-number{width:42px;height:16px}.practice-loading-copy{display:flex;flex-direction:column;gap:12px;margin-bottom:26px}.practice-loading-line{height:18px}.practice-loading-line-lg{width:88%}.practice-loading-line-md{width:72%}.practice-loading-line-sm{width:54%}.practice-loading-options{display:flex;flex-direction:column;gap:14px}.practice-loading-option{display:flex;align-items:center;gap:14px;min-height:72px;padding:14px 16px;border-radius:18px;border:1px solid rgba(255,255,255,.08);background:#ffffff05}.practice-loading-option-prefix{width:42px;height:42px;border-radius:50%}.practice-loading-option-line{height:18px}.practice-loading-option-line-lg{width:78%}.practice-loading-option-line-md{width:64%}.practice-loading-option-line-sm{width:48%}.practice-question-title{width:100%;margin:0 0 4px;font-size:24px;line-height:1.4}.practice-question-copy{width:100%}.practice-question-copy>:first-child{margin-top:0}.practice-question-copy>:last-child{margin-bottom:0}.practice-content-text>:first-child{margin-top:0}.practice-content-text>:last-child{margin-bottom:0}.practice-content-media{display:flex;flex-wrap:wrap;align-items:flex-start;gap:12px;margin-top:14px}.practice-content-image{margin:0;display:inline-flex;align-items:flex-start;justify-content:flex-start;width:auto;max-width:min(100%,320px);line-height:0}.practice-content-image img{display:block;width:auto;height:auto;max-width:100%;max-height:240px;object-fit:contain;border-radius:18px}.practice-question.compact .practice-question-title{font-size:22px;line-height:1.16}.practice-question.practice-question-size-sm .practice-question-title{font-size:22px}.practice-question.practice-question-size-xs .practice-question-title{font-size:20px}.practice-question.practice-question-size-xxs .practice-question-title{font-size:18px}.practice-question.compact .practice-option{margin:8px 0;min-height:48px;padding:6px}.practice-question-header{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;padding-top:20px}.practice-question-number{color:#ffd65a;font-weight:700;margin-right:4px}.practice-option{cursor:pointer;position:relative;width:100%;margin:20px 0;padding:8px;border:1px solid #888;border-radius:16px;background-color:#202020;transition:.3s;justify-content:flex-start;align-items:flex-start;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;touch-action:manipulation;text-align:left}.practice-option-copy{display:block;flex:1 1 auto;min-width:0;width:100%}.practice-review-surface .practice-option{cursor:default;transition:none}.practice-option:focus,.practice-option:focus-visible{outline:none;box-shadow:0 0 0 2px #4e97ff61}.practice-option:hover{background-color:#303030}.practice-review-surface .practice-option:hover{background-color:#202020}.practice-option:hover .prefix{background-color:#3578ac}.practice-review-surface .practice-option:hover .prefix{background-color:transparent}.practice-option.is-selected{border-color:#4e97ff;background-color:#2160bf2e;box-shadow:0 0 0 1px #4e97ff38}.practice-option.is-selected .prefix{border-color:#78b7ff;background-color:#2160bf;color:#fff}.practice-option.is-correct{border-color:#00c746;background-color:#00c7461f}.practice-option.is-wrong{border-color:#eb0000;background-color:#eb00001f}.practice-option-content{position:relative;width:100%;justify-content:flex-start;align-items:center;min-height:40px;padding-right:24px}.practice-option-content h5{flex:1 1 auto;min-width:0;width:100%;margin:0;text-align:left;line-height:1.35}.practice-option-copy h5{min-height:40px}.practice-option-content .prefix{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;flex:0 0 40px;width:40px;min-width:40px;min-height:40px;line-height:1}.practice-question-categories{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.practice-question-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:14px}.practice-question-action{width:42px;height:42px;min-width:42px;min-height:42px;padding:0;border-radius:999px;border:1px solid rgba(79,152,255,.22);background:#111d30d1;color:#d7e7ff;box-shadow:inset 0 1px #a4ceff14}.practice-question-action.is-hidden{display:none}.practice-question-action.is-active{border-color:#ffd05a57;background:#614d11b8;color:#ffe7a0}.practice-question-action-ai{width:46px;height:46px;min-width:46px;min-height:46px;border-radius:14px;border-color:#4f98ff57;background:#163b769e}.practice-question-action i{font-size:.95rem}.practice-explain-inline{min-width:auto;gap:8px;font-size:14px;border:1px solid rgba(79,152,255,.24);border-radius:999px;background:#4f98ff24;color:#d7e7ff}.practice-option .prefix{border-radius:50%;border:2px solid white;width:40px;height:40px;min-width:40px;min-height:40px;flex:0 0 40px;aspect-ratio:1;transition:.5s;font-size:25px;margin-right:12px}.practice-review-surface .prefix{transition:none}@media(max-width:768px){.practice-loading-topbar{flex-direction:column;align-items:stretch}.practice-loading-topbar-actions{justify-content:space-between}.practice-loading-select{width:100%;min-width:0}.practice-loading-card{padding:20px 18px;border-radius:20px}.practice-loading-option{min-height:64px;padding:12px 14px}.practice-question-title{font-size:20px;line-height:1.22}.practice-question.practice-question-size-sm .practice-question-title{font-size:19px}.practice-question.practice-question-size-xs .practice-question-title{font-size:18px}.practice-question.practice-question-size-xxs .practice-question-title{font-size:17px}.practice-question-categories{gap:6px}.practice-question-actions{gap:8px}}.secure-test-shell{--secure-test-side-pad: 18px;min-height:100%;color:var(--f7-text-color);padding-top:18px;padding-bottom:calc(32px + env(safe-area-inset-bottom))}.secure-test-navbar-title{display:grid;gap:2px;min-width:0}.secure-test-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1.15}.secure-test-progress{color:var(--f7-text-color-secondary);font-size:12px;font-weight:400}.secure-test-body{padding:18px var(--secure-test-side-pad) 0}.secure-test-panel,.secure-test-state{margin:0 0 18px}.secure-test-panel-error{color:var(--f7-text-color)}.secure-test-login{min-height:180px}.secure-test-block-header{margin:0 0 8px;padding:0;font-size:16px;font-weight:600}.secure-test-panel-copy{margin:0;padding:0 0 14px;color:var(--f7-text-color-secondary)}.secure-test-panel-actions{margin:0;padding:0}.secure-test-list{margin:0 0 12px}.secure-test-list input{color:var(--f7-text-color)}.secure-test-list input::placeholder{color:var(--f7-text-color-secondary);opacity:1}.secure-test-error{margin:0 0 12px;color:var(--f7-theme-color-red)}.secure-test-session{display:grid;gap:16px}.secure-test-review-meta{display:flex;gap:10px;flex-wrap:wrap}.secure-test-chip{--f7-chip-height: 30px}.secure-test-chip-alert{--f7-chip-bg-color: rgba(255, 159, 10, .18)}.secure-test-question-sheet{padding:0;margin:0 0 18px;background:transparent}.secure-test-review,.secure-test-timeline{padding:0;margin:0 0 18px;border:1px solid var(--f7-list-item-border-color);border-radius:18px;background:var(--f7-page-bg-color)}.secure-test-question-row{padding:0 0 14px}.secure-test-question-row+.secure-test-question-row{border-top:1px solid var(--f7-list-item-border-color);padding-top:14px}.secure-test-question-row .practice-question-header{padding-top:0}.secure-test-question-row .practice-question-actions{margin-bottom:0}.secure-test-question-row .practice-question{padding:0}.secure-test-inline-note{margin-top:12px;color:var(--f7-text-color-secondary);font-size:13px}.secure-test-question-sheet .practice-option{user-select:none;-webkit-user-select:none}.secure-test-question-sheet .practice-question-copy,.secure-test-review .practice-question-copy{user-select:text;-webkit-user-select:text}.secure-test-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;padding:24px;z-index:2000}.secure-test-overlay-card{width:min(420px,100%);border-radius:var(--f7-popup-border-radius, 18px);border:1px solid var(--f7-list-item-border-color);background:var(--f7-page-bg-color);padding:24px;text-align:center}.secure-test-timeline{margin-top:14px;display:flex;gap:12px;overflow-x:auto;padding:18px;scrollbar-width:thin}.secure-test-timeline-card{flex:0 0 160px;display:grid;gap:6px;padding:12px 14px;border:1px solid var(--f7-list-item-border-color);border-radius:18px;background:#ffffff08}.secure-test-timeline-type{font-size:13px;font-weight:700}.secure-test-timeline-ts,.secure-test-timeline-detail{color:var(--f7-text-color-secondary);font-size:12px}@media(max-width:768px){.secure-test-shell{--secure-test-side-pad: 16px}.secure-test-navbar-title{max-width:42vw}.secure-test-question-row{padding:0 0 12px}.secure-test-question-row+.secure-test-question-row{padding-top:12px}}
