.processing-screen{display:grid;grid-template-columns:1fr 1fr;width:100%;height:100%;min-height:420px;align-items:stretch;background:#ffffff}.processing-screen__left,.processing-screen__right{display:flex;align-items:center;justify-content:center;padding:32px;min-width:0}.processing-screen__left{position:relative;display:grid;place-items:center}.processing-screen__phrase-stack{display:grid;grid-template-areas:"phrase"}.processing-screen__phrase-stack>*{grid-area:phrase}.processing-screen__phrase{margin:0;font-family:Product Sans,system-ui,-apple-system,sans-serif;font-size:28px;font-weight:500;line-height:1.3;letter-spacing:-.01em;color:#171717;text-align:left;max-width:360px}.processing-screen__video{width:100%;max-width:480px;height:auto;object-fit:contain;display:block}@media (max-width:768px){.processing-screen{grid-template-columns:1fr;grid-template-rows:auto auto;min-height:auto}.processing-screen__right{order:1;padding:16px}.processing-screen__left{order:2;padding:24px 16px 32px;min-height:96px}.processing-screen__phrase{font-size:22px;max-width:320px}.processing-screen__video{max-width:320px}}.screen-scaffold{display:grid;grid-template-rows:auto auto 1fr auto;gap:16px;padding:24px;height:100%;font-family:var(--font-sans,system-ui,sans-serif);color:#171717}.screen-scaffold__zone-label{display:inline-block;font-size:10px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:#94a3b8;margin-bottom:4px}.screen-scaffold__title h2{font-size:22px;font-weight:500;line-height:1.3;letter-spacing:-.01em;margin:0}.screen-scaffold__info{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.screen-scaffold__chip{display:inline-block;padding:4px 10px;font-size:11px;font-weight:400;letter-spacing:.015em;background:#f1f5f9;border-radius:999px;color:#475569}.screen-scaffold__chip--step{background:#eef2ff;color:#3360FF;font-weight:500}.screen-scaffold__main{display:grid;grid-template-columns:200px 1fr;gap:16px;min-height:0}.screen-scaffold__stepper{border-right:1px dashed #e2e8f0;padding-right:16px;font-size:12px;line-height:1.6}.screen-scaffold__stepper ul{list-style:none;padding:0;margin:8px 0 0}.screen-scaffold__stepper li{padding:6px 0;color:#64748b}.screen-scaffold__stepper li.is-active{color:#3360FF;font-weight:500}.screen-scaffold__body{font-size:13px;line-height:1.6;color:#334155;max-width:580px}.screen-scaffold__body--full{grid-column:1/-1}.screen-scaffold__note{margin-top:8px;font-size:11px;color:#94a3b8;font-style:italic}.screen-scaffold__cta{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.screen-scaffold__btn{padding:8px 16px;font-size:13px;font-weight:500;border-radius:8px;border:1px solid #cbd5e1;background:#fff;color:#334155;cursor:pointer;transition:background .15s ease}.screen-scaffold__btn:hover{background:#f8fafc}.screen-scaffold__btn--primary{background:#3360FF;border-color:#3360FF;color:#fff}.screen-scaffold__btn--primary:hover{background:#2952e5}.screen-scaffold__btn--ghost{border-color:transparent;color:#64748b;margin-left:auto}.mm-grid{display:grid;grid-template-rows:auto 1fr auto;gap:16px;height:100%;width:100%;padding:96px 0 0;box-sizing:border-box;overflow:hidden;position:relative;background:linear-gradient(180deg,#ffffff 0,#E5EDFF)}.mm-grid.is-open{background:#ffffff}.mm-grid__info{display:flex;flex-direction:column;gap:8px}.mm-grid__info,.mm-grid__main{padding:0 32px 0 24px;position:relative;z-index:1}.mm-grid__main{grid-row:2;grid-column:1;display:grid;grid-template-columns:2fr 3fr;gap:24px;min-height:0;overflow:hidden;opacity:1;transition:opacity .22s ease}.mm-grid__main.is-open{opacity:0;pointer-events:none}.mm-grid__stepper{min-width:0;display:flex;flex-direction:column;justify-content:center}.mm-grid__body{min-width:0;overflow-y:auto;padding-right:4px;scrollbar-width:none;-ms-overflow-style:none}.mm-grid__body::-webkit-scrollbar{display:none}.mm-grid__inspector{grid-row:2;grid-column:1;min-height:0;overflow:hidden;display:flex;padding:0 32px 0 24px;opacity:0;pointer-events:none;visibility:hidden;transition:opacity .22s ease,visibility 0s linear .22s;position:relative;z-index:1}.mm-grid__inspector.is-open{opacity:1;pointer-events:auto;visibility:visible;transition:opacity .22s ease,visibility 0s linear 0s;grid-row:2/-1;padding:0 24px 32px}.mm-grid__cta{display:flex;gap:12px;justify-content:center;align-items:center;padding:56px 32px 88px;background:transparent;min-height:224px;opacity:1;transition:opacity .22s ease;position:relative;z-index:1}.mm-grid__cta.is-open{opacity:0;pointer-events:none;min-height:0;padding:0}.mm-grid--rejection .mm-grid__main{grid-template-columns:1fr}.mm-stepper{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:28px}.mm-stepper__item{position:relative}.mm-stepper__btn,.mm-stepper__row{display:grid;grid-template-columns:16px 1fr;gap:16px;align-items:flex-start}.mm-stepper__btn{width:100%;background:transparent;border:none;padding:4px 6px;margin:-4px -6px;border-radius:6px;text-align:left;font:inherit;color:inherit;cursor:pointer;transition:background .15s ease}.mm-stepper__btn:hover{background:#f8fafc}.mm-stepper__btn:focus-visible{outline:2px solid #3360FF;outline-offset:2px}.mm-stepper__item--input{margin-top:16px;padding-top:28px}.mm-stepper__item--input:before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:#e5e7eb}.mm-stepper__bullet{width:16px;height:16px;border-radius:50%;margin-top:2px;background:#ffffff;border:2px solid #e5e7eb;box-sizing:border-box;z-index:1;display:inline-flex;align-items:center;justify-content:center;color:#94a3b8;flex-shrink:0}.mm-stepper__item--input .mm-stepper__bullet{width:22px;height:22px;border-radius:7px;margin-top:-1px;margin-left:-3px}.mm-stepper__bullet svg{width:12px;height:12px;display:block}.mm-stepper__item.is-active .mm-stepper__bullet,.mm-stepper__item.is-complete .mm-stepper__bullet{background:#3360FF;border-color:#3360FF;color:#ffffff}.mm-stepper__item.is-complete .mm-stepper__bullet{opacity:.55}.mm-stepper__item--input.is-pending .mm-stepper__bullet{color:#94a3b8}.mm-stepper__text{display:flex;flex-direction:column;gap:2px;min-width:0}.mm-stepper__title{font-size:17px;font-weight:500;line-height:1.35;letter-spacing:-.01em;color:#4b5563}.mm-stepper__subtitle{font-size:14px;font-weight:400;line-height:1.45;color:#9ca3af}.mm-stepper__item.is-active .mm-stepper__title{color:#3360FF}.mm-stepper__item.is-active .mm-stepper__subtitle{color:#3360FF;opacity:.85}.mm-stepper__item.is-complete .mm-stepper__title{color:#6b7280}.mm-info{gap:8px}.mm-info,.mm-info__row{display:flex;flex-direction:column}.mm-info__row{align-items:flex-start;gap:10px}.mm-info__course{margin:0;font-size:28px;font-weight:600;line-height:1.3;letter-spacing:-.02em;color:#171717;flex:0 1 auto;max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mm-info__chips{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.mm-info__pills{display:inline-flex;align-items:center;gap:6px;max-width:800px;opacity:1;transform:translateX(0);overflow:hidden;transition:max-width .32s cubic-bezier(.4,0,.2,1),opacity .2s ease,transform .32s cubic-bezier(.4,0,.2,1),margin-right .32s cubic-bezier(.4,0,.2,1)}.mm-info__pills.is-hidden{max-width:0;opacity:0;transform:translateX(-12px);margin-right:-6px;pointer-events:none}.mm-chip{display:inline-flex;align-items:center;gap:4px;padding:4px 11px;border-radius:999px;background:transparent;border:1px solid #e2e8f0;color:#475569;font-size:13px;font-weight:500;letter-spacing:.005em;white-space:nowrap;line-height:1.4}.mm-chip--type{background:#ffffff;color:#3360FF;border-color:#C7D2FE}.mm-chip--count{background:transparent;color:#475569;border-color:#E2E8F0;font-variant-numeric:tabular-nums}.mm-chip--soft{background:#fafafa;color:#6b7280;font-weight:400}.mm-chip--date{display:inline-flex;flex-direction:row;gap:6px;background:#fff7ed;color:#9a3412}.mm-chip__date{color:#c2410c;font-variant-numeric:tabular-nums;font-weight:400}.mm-info__toggle{appearance:none;background:transparent;border:1px solid #e5e7eb;color:#475569;width:30px;height:30px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-size:14px;line-height:1;font-weight:600;letter-spacing:.05em;padding:0;transition:background .15s ease,color .15s ease,border-color .15s ease}.mm-info__toggle:hover{background:#f1f5f9;border-color:#cbd5e1}.mm-info__toggle.is-open{background:#3360FF;color:#ffffff;border-color:#3360FF}.mm-info__toggle.is-open:hover{background:#2849cc}.mm-info-inspector{display:flex;flex-direction:column;gap:30px;background:#E5EDFF;border:none;border-radius:16px;padding:28px 32px;box-sizing:border-box;width:100%;flex:1 1 auto;min-height:0;overflow-y:auto;scrollbar-width:none;-ms-overflow-style:none;transform:translateY(0);transition:transform .24s ease}.mm-info-inspector::-webkit-scrollbar{display:none}.mm-grid__inspector:not(.is-open) .mm-info-inspector{transform:translateY(8px)}.mm-info-inspector__section{display:flex;flex-direction:column;gap:12px}.mm-info-inspector__label{font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:#64748b}.mm-info-inspector__content{display:flex;flex-wrap:wrap;gap:7px}.mm-info-inspector .mm-chip{padding:5px 13px;font-size:15px;gap:5px;background:#ffffff;color:#3360FF;border-color:#C7D2FE}.mm-info-inspector .mm-chip--date{gap:7px;background:#ffffff;color:#3360FF;border-color:#C7D2FE}.mm-info-inspector .mm-chip__date{color:#3360FF;font-weight:500}.syllabus-body{flex-direction:column;width:100%;height:100%;min-height:0}.sb-card,.syllabus-body{display:flex;box-sizing:border-box}.sb-card{background:#ffffff;border-radius:14px;box-shadow:0 1px 2px rgba(15,23,42,.04),0 4px 16px rgba(15,23,42,.06);align-items:flex-start;padding:22px 26px}.sb-card__label{font-size:14px;font-weight:500;color:#171717;letter-spacing:-.005em;line-height:1.4}.sb-card__label--center{align-self:center;width:100%;text-align:center;color:#94a3b8}.syllabus-body--step2-three .sb-card__label{color:#94a3b8}.syllabus-body--step1{background:transparent;padding:0;gap:18px;justify-content:center}.syllabus-body--step1 .sb-card--wide{width:100%;min-height:92px}.syllabus-body--step2{background:transparent;padding:0;gap:16px;justify-content:center}.sb-step2__title{font-size:14px;font-weight:500;color:#3360ff;letter-spacing:-.005em}.sb-carousel{flex:0 0 auto;overflow-x:auto;overflow-y:hidden;scrollbar-width:none;-ms-overflow-style:none;margin-right:-24px;padding:8px 0 20px;cursor:grab;-webkit-user-select:none;user-select:none;touch-action:pan-y}.sb-carousel--draggable:active{cursor:grabbing}.sb-carousel::-webkit-scrollbar{display:none}.sb-carousel__track{display:flex;gap:16px;padding-right:24px;align-items:stretch}.sb-card--unit{flex:0 0 calc((100% - 32px) / 2.5);min-height:240px;padding:24px 22px;border-radius:14px}.sb-step2__bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:4px}.syllabus-body--step2-three .sb-step2__bottom{justify-content:flex-end}.sb-carousel__nav{display:inline-flex;gap:8px}.sb-carousel__btn{width:32px;height:32px;border-radius:999px;border:1px solid #e2e8f0;background:#ffffff;color:#171717;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background .16s ease,border-color .16s ease,color .16s ease,opacity .16s ease;padding:0}.sb-carousel__btn:hover:not(:disabled){background:#3360ff;border-color:#3360ff;color:#ffffff}.sb-carousel__btn:disabled{opacity:.4;cursor:default}.sb-step2__footer{gap:8px;font-size:13px;color:#3360ff;font-weight:500}.sb-step2__footer,.sb-step2__icon{display:inline-flex;align-items:center}.sb-step2__icon{justify-content:center;width:22px;height:22px;font-size:14px;line-height:1}.syllabus-body--step3{background:transparent;padding:0;align-items:center;justify-content:center}.sb-deck{position:relative;width:min(320px,100%);height:280px}.sb-deck__card{position:absolute;inset:0;background:#ffffff;border-radius:14px;box-shadow:0 1px 2px rgba(15,23,42,.05),0 8px 24px rgba(15,23,42,.08);transition:transform .24s ease}.sb-deck__card--back{transform:translate(14px,-10px) rotate(4deg);background:#fbfcfe}.sb-deck__card--mid{transform:translate(6px,-4px) rotate(-1.5deg);background:#fdfdff}.sb-deck__card--front{transform:translate(0) rotate(0deg)}.syllabus-body--step3-q{flex-direction:column;align-items:center;justify-content:flex-start;gap:16px;width:100%;padding:8px 0}.sb-q-deck{position:relative;width:min(440px,100%);min-height:320px}.sb-q-card{position:absolute;inset:0;background:#ffffff;border-radius:14px;box-shadow:0 1px 2px rgba(15,23,42,.05),0 8px 24px rgba(15,23,42,.08);padding:22px 26px;display:flex;flex-direction:column;gap:14px;transition:transform .42s cubic-bezier(.4,0,.2,1),opacity .42s cubic-bezier(.4,0,.2,1),box-shadow .42s cubic-bezier(.4,0,.2,1);transform-origin:50% 0;will-change:transform,opacity;backface-visibility:hidden;transform:translateZ(0)}.sb-q-card--front{transform:translateZ(0) rotate(0deg);z-index:4;opacity:1}.sb-q-card--mid{transform:translate3d(6px,-4px,0) rotate(-1.5deg);background:#fdfdff;z-index:3;opacity:1}.sb-q-card--back{transform:translate3d(14px,-10px,0) rotate(4deg);background:#fbfcfe;z-index:2;opacity:1}.sb-q-card--hidden{transform:translate3d(22px,-16px,0) rotate(6deg);background:#f8fafc;z-index:1;opacity:0;pointer-events:none}.sb-q-card--exited{transform:translate3d(0,56px,0) scale(.94) rotate(-3deg);opacity:0;z-index:0;pointer-events:none}.sb-q-card__title{font-size:14px;font-weight:500;line-height:1.4;color:#171717;letter-spacing:-.01em}.sb-q-card__hint{font-size:12px;font-weight:400;color:#94a3b8;letter-spacing:.005em;line-height:1.4;margin-top:-6px}.sb-q-card__options{display:flex;flex-direction:column;gap:6px}.sb-q-opt{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;cursor:pointer;transition:background-color .16s ease,color .16s ease;color:#475569;font-size:14px;font-weight:400;line-height:1.4}.sb-q-opt input[type=radio]{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.sb-q-opt__radio{flex:0 0 auto;width:16px;height:16px;border-radius:999px;border:1.5px solid #cbd5e1;background:#ffffff;transition:border-color .16s ease,background-color .16s ease,box-shadow .16s ease}.sb-q-opt__label{flex:1 1 auto}.sb-q-opt:hover{color:#307030;background:rgba(48,112,48,.06)}.sb-q-opt:hover .sb-q-opt__radio{border-color:#307030}.sb-q-opt--selected{color:#307030;background:rgba(48,112,48,.08)}.sb-q-opt--selected .sb-q-opt__radio{border-color:#307030;background:#307030;box-shadow:inset 0 0 0 3px #ffffff}.sb-q-opt input[type=radio]:focus-visible+.sb-q-opt__radio{box-shadow:0 0 0 3px rgba(48,112,48,.25)}.sb-q-card__chips{display:flex;flex-wrap:wrap;gap:8px}.sb-q-chip{display:inline-flex;align-items:center;padding:8px 14px;border-radius:999px;border:1px solid #cbd5e1;background:#ffffff;color:#475569;font-size:13px;font-weight:400;line-height:1.4;letter-spacing:-.005em;cursor:pointer;transition:background-color .16s ease,border-color .16s ease,color .16s ease,box-shadow .16s ease}.sb-q-chip:hover:not(:disabled){color:#307030;border-color:#307030;background:rgba(48,112,48,.06)}.sb-q-chip--selected,.sb-q-chip--selected:hover{color:#307030;border-color:#307030;background:rgba(48,112,48,.12);font-weight:500}.sb-q-chip:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(48,112,48,.25)}.sb-q-chip:disabled{cursor:default;opacity:.6}.sb-q-card__done{margin-top:auto;align-self:center;font-size:13px;font-weight:500;color:#307030;letter-spacing:.02em;animation:sb-q-done-in .28s ease-out both}@keyframes sb-q-done-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.sb-q-bottom{justify-content:space-between;width:min(440px,100%);margin-top:8px}.sb-q-bottom,.sb-q-progress{display:flex;align-items:center}.sb-q-progress{gap:6px}.sb-q-dot{width:6px;height:6px;border-radius:999px;background:#cbd5e1;transition:background-color .2s ease,transform .2s ease}.sb-q-dot--done{background:#307030}.sb-q-dot--active{transform:scale(1.4);background:#171717}.sb-q-dot--active.sb-q-dot--done{background:#307030}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.artifact-rejection{font-size:13px;line-height:1.55;color:#4b5563;max-width:520px}.artifact-tbd{padding:16px;background:#fafafa;border:1px dashed #d1d5db;border-radius:8px;color:#6b7280;font-size:12px}.mm-btn{appearance:none;border:none;background:transparent;padding:16px 36px;min-height:52px;border-radius:999px;font-size:15px;font-weight:500;letter-spacing:-.005em;cursor:pointer;transition:background .15s ease,color .15s ease,border-color .15s ease,transform .15s ease,box-shadow .15s ease;font-family:inherit;line-height:1.3}.mm-btn--primary{box-shadow:0 6px 18px rgba(51,96,255,.22)}.mm-btn--primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 10px 24px rgba(51,96,255,.28)}.mm-btn--primary{background:#3360FF;color:#ffffff}.mm-btn--primary:hover{background:#2849cc}.mm-btn--ready{animation:mm-btn-ready-in .48s ease-out 1}@keyframes mm-btn-ready-in{0%{transform:scale(.985);box-shadow:0 6px 18px rgba(51,96,255,.22)}55%{transform:scale(1.025);box-shadow:0 12px 28px rgba(51,96,255,.36)}to{transform:scale(1);box-shadow:0 6px 18px rgba(51,96,255,.22)}}.mm-btn--primary:disabled{background:#F8FAFC;color:#334155;border:1px solid #e2e8f0;box-shadow:inset 0 1px 0 rgba(255,255,255,.6),0 1px 2px rgba(15,23,42,.04);cursor:not-allowed;opacity:1}.mm-btn--ghost{background:transparent;color:#475569;border:1px solid #e5e7eb}.mm-btn--ghost:hover{background:#f8fafc;border-color:#cbd5e1}.add-material-modal__overlay{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.7);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;padding:40px}.add-material-modal__card{position:relative;display:flex;flex-direction:column;background-color:#F5F7FC;border-radius:15px;width:100%;max-width:1123px;height:900px;max-height:90vh;overflow:hidden;box-shadow:0 8px 32px rgba(0,0,0,.12),0 2px 8px rgba(0,0,0,.08)}.add-material-modal__card:has(.processing-screen){background-color:#ffffff}.add-material-modal__card:has(.processing-screen) .add-material-modal__content,.add-material-modal__card:has(.processing-screen) .add-material-modal__content-inner{background-color:#ffffff}.add-material-modal__close{position:absolute;top:24px;right:24px;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:50%;cursor:pointer;color:#6B7280;transition:all .2s ease;z-index:10}.add-material-modal__close:hover{background-color:#F3F4F6;color:#171717}.add-material-modal__header{padding:32px 40px 0;flex-shrink:0}.add-material-modal__header>*{visibility:hidden}.add-material-modal__header-title{font-family:var(--font-product-sans),sans-serif;font-size:24px;font-weight:500;color:#171717;margin:0;letter-spacing:-.01em;line-height:1.3}.add-material-modal__header-subtitle{font-family:var(--font-product-sans),sans-serif;font-size:var(--font-size-xl);font-weight:400;color:#6B7280;margin:6px 0 0;letter-spacing:normal;line-height:1.5}.add-material-modal__content{overflow:hidden}.add-material-modal__content,.add-material-modal__content-inner{flex:1 1 auto;display:flex;flex-direction:column;width:100%;min-height:0}.add-material-modal__content-inner>.mm-grid{flex:1 1 auto;min-height:0}.add-material-modal__grid{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr;align-items:stretch;flex:1;padding:0;margin:0;gap:0;position:relative;transition:grid-template-columns 1s cubic-bezier(.22,1,.36,1)}.add-material-modal__grid--processing{grid-template-columns:0fr 1fr}.add-material-modal__two-column{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr;align-items:stretch;flex:1;padding:0;margin:0;gap:0;position:relative;transition:grid-template-columns 1s cubic-bezier(.22,1,.36,1)}.add-material-modal__two-column--processing{grid-template-columns:0fr 1fr}.add-material-modal__left{align-self:stretch;overflow:hidden;min-width:0}.add-material-modal__left,.add-material-modal__left-content{display:flex;flex-direction:column;justify-content:center;align-items:center}.add-material-modal__left-content{width:100%;height:100%;gap:48px}.add-material-modal__left--collapsed{opacity:0;pointer-events:none}.add-material-modal__separator{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:2px;height:500px;background-color:#E5EDFF}.add-material-modal__right{display:flex;align-items:center;justify-content:center;align-self:stretch}.add-material-modal__right--expanded .add-material-modal__loading-text{position:absolute;bottom:80px;left:0;right:0;text-align:center}.add-material-modal__file-input{display:none}.add-material-modal__upload-cta{margin-bottom:0}.add-material-modal__divider{display:flex;align-items:center;gap:16px;margin-bottom:0;color:#6B7280;font-size:14px}.add-material-modal__divider-line{flex:1;height:1px;background-color:#E5E7EB}.add-material-modal__dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;width:80%;padding:40px;border:2px dashed #3360ff;border-radius:12px;background-color:#E5EDFF;cursor:pointer;transition:all .2s ease;text-align:center}.add-material-modal__dropzone--active,.add-material-modal__dropzone:hover{border-color:#1E40AF;background-color:#DBEAFE}.add-material-modal__dropzone-icon{width:64px;height:64px;margin-bottom:16px;color:#3360FF}.add-material-modal__dropzone-title{font-family:Product Sans,system-ui,sans-serif;font-size:16px;font-weight:500;color:#3360FF;margin:0 0 8px}.add-material-modal__dropzone-subtitle{color:#3360FF;margin:0}.add-material-modal__dropzone-subtitle,.add-material-modal__error{font-family:Product Sans,system-ui,sans-serif;font-size:14px;font-weight:400}.add-material-modal__error{color:#DC2626;margin-top:12px}.add-material-modal__disclaimer{margin-top:16px;color:#737373;font-family:Product Sans,system-ui,sans-serif;font-size:11px;font-weight:300;line-height:1.5;letter-spacing:.015em;text-align:center}.add-material-modal__success-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.95);border-radius:inherit;z-index:10}.add-material-modal__success-circle{width:64px;height:64px;border-radius:50%;background:#4BAE4F;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(75,174,79,.3)}.add-material-modal__success-check{width:32px;height:32px;fill:none;stroke:white;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}.add-material-modal__video-wrapper{width:600px;height:600px;border-radius:0;overflow:visible;background-color:transparent}.add-material-modal__video{width:100%;height:100%;object-fit:contain;display:block}.add-material-modal__loading-text{font-family:Product Sans,system-ui,sans-serif;font-size:18px;font-weight:500;color:#3360FF;margin:0;white-space:nowrap;text-align:center}.add-material-modal__loading-text--modal{position:absolute;bottom:80px;left:0;right:0;text-align:center}.add-material-modal__form{display:flex;flex-direction:column;gap:28px;width:100%;max-width:440px}.add-material-modal__field{display:flex;flex-direction:column;gap:8px}.add-material-modal__label{font-family:Product Sans,system-ui,sans-serif;font-size:17px;font-weight:500;color:#3360FF}.add-material-modal__checkbox-header .add-material-modal__label{color:#3360FF}.add-material-modal__input{padding:14px 18px;border:1px solid #e5e7eb;border-radius:12px;font-family:Product Sans,system-ui,sans-serif;font-size:18px;color:#171717;background-color:#FFFFFF;transition:border-color .2s ease}.add-material-modal__input:focus{outline:none;border-color:#3360FF}.add-material-modal__input::placeholder{color:#9CA3AF}.add-material-modal__checkbox-group{display:flex;flex-direction:column;gap:0}.add-material-modal__checkbox-header{display:flex;align-items:center;gap:8px;margin-bottom:16px;position:relative}.add-material-modal__info-button{display:flex;align-items:center;justify-content:center;padding:0;margin:0;background:none;border:none;cursor:pointer}.add-material-modal__info-icon{width:16px;height:16px;color:#9CA3AF;transition:color .2s}.add-material-modal__info-button:hover .add-material-modal__info-icon{color:#3360FF}.add-material-modal__info-popover{position:absolute;top:calc(100% + 8px);left:0;right:0;padding:16px;background:white;border:1px solid #e5e7eb;border-radius:12px;box-shadow:0 4px 16px rgba(0,0,0,.12);z-index:10}.add-material-modal__info-popover p{margin:0;font-size:14px;line-height:1.5;color:#525252}.add-material-modal__checkboxes{display:flex;flex-direction:column;gap:0;padding:20px 24px;border:1px solid #e5e7eb;border-radius:12px;background-color:#E5EDFF}.add-material-modal__checkbox-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px 24px}.add-material-modal__checkbox-item{display:flex;align-items:center;gap:10px;cursor:pointer;min-width:0;overflow:hidden}.add-material-modal__checkbox{width:18px;height:18px;accent-color:#3360FF;flex-shrink:0}.add-material-modal__checkbox-label{font-family:Product Sans,system-ui,sans-serif;font-size:17px;color:#171717;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.add-material-modal__actions{align-items:center;gap:24px;margin-top:20px}.add-material-modal__submit{width:100%;padding:16px 24px;background-color:#3360FF;border:none;border-radius:50px;font-family:Product Sans,system-ui,sans-serif;font-size:17px;font-weight:700;color:#FFFFFF;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:8px}.add-material-modal__submit:hover{background-color:#294cc9;box-shadow:0 4px 12px rgba(51,96,255,.3)}.add-material-modal__submit:disabled{background-color:#9CA3AF;cursor:not-allowed}.add-material-modal__secondary-link{font-family:Product Sans,system-ui,sans-serif;font-size:14px;font-weight:400;color:#6B7280;background:none;border:none;cursor:pointer;text-decoration:none;transition:color .2s ease}.add-material-modal__secondary-link:hover{color:#3360FF;text-decoration:underline}.add-material-modal__secondary-link:disabled{opacity:.5;cursor:not-allowed}.add-material-modal__secondary-actions{display:flex;flex-direction:row;justify-content:center;gap:24px;margin-top:12px;flex-wrap:wrap}.add-material-modal__actions{display:flex;flex-direction:column;gap:8px;margin-top:8px}.add-material-modal__empty-state{font-family:Product Sans,system-ui,sans-serif;font-size:14px;color:#737373;text-align:center;padding:32px 16px}.add-material-modal__warnings{background:#FEF3C7;border:1px solid #f59e0b;border-radius:8px;padding:12px 14px;font-family:Product Sans,system-ui,sans-serif}.add-material-modal__warnings-title{font-size:13px;font-weight:500;color:#92400E;margin-bottom:6px;letter-spacing:-.01em}.add-material-modal__warnings-list{margin:0;padding-left:18px;font-size:13px;color:#78350F;line-height:1.5}.add-material-modal__warnings-list li{margin:2px 0}.add-material-modal__field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media (max-width:480px){.add-material-modal__field-row{grid-template-columns:1fr}}.add-material-modal__readonly-value{padding:10px 12px;min-height:40px;display:flex;align-items:center}.add-material-modal__readonly-textarea,.add-material-modal__readonly-value{font-family:Product Sans,system-ui,sans-serif;font-size:14px;font-weight:400;color:#171717;background:#F9FAFB;border:1px solid #e5e7eb;border-radius:6px}.add-material-modal__readonly-textarea{line-height:1.5;padding:12px;white-space:pre-wrap}.add-material-modal__segmented{display:inline-flex;border:1px solid #e5e7eb;border-radius:8px;overflow:hidden;background:#F9FAFB;width:fit-content}.add-material-modal__segment{font-family:Product Sans,system-ui,sans-serif;font-size:13px;font-weight:400;color:#737373;padding:8px 14px;border-right:1px solid #e5e7eb;-webkit-user-select:none;user-select:none}.add-material-modal__segment:last-child{border-right:none}.add-material-modal__segment--active{background:#3360FF;color:#FFFFFF;font-weight:500}.add-material-modal__chips{display:flex;flex-wrap:wrap;gap:6px}.add-material-modal__chip{font-family:Product Sans,system-ui,sans-serif;font-size:12px;font-weight:400;color:#1E40AF;background:#E5EDFF;border:1px solid #c7d2fe;border-radius:999px;padding:4px 10px;letter-spacing:-.005em}.add-material-modal__empty-chips{font-family:Product Sans,system-ui,sans-serif;font-size:13px;color:#9CA3AF;font-style:italic}.add-material-modal__theme-groups{display:flex;flex-direction:column;gap:10px}.add-material-modal__theme-group{display:flex;flex-direction:column;gap:6px}.add-material-modal__theme-group-label{font-family:Product Sans,system-ui,sans-serif;font-size:11px;font-weight:500;color:#6B7280;letter-spacing:.04em;text-transform:uppercase}.add-material-modal__keydates{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.add-material-modal__keydate{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;background:#F9FAFB;border:1px solid #e5e7eb;border-radius:6px;font-family:Product Sans,system-ui,sans-serif;font-size:13px}.add-material-modal__keydate-label{color:#171717;font-weight:400}.add-material-modal__keydate-date{color:#6B7280;font-variant-numeric:tabular-nums}.add-material-modal__confirm-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.5);z-index:20}.add-material-modal__confirm-dialog{background:#FFFFFF;border-radius:15px;padding:48px 40px;max-width:744px;min-width:642px;text-align:left}.add-material-modal__confirm-title{font-family:Product Sans,system-ui,sans-serif;font-size:24px;font-weight:500;color:#171717;margin:0 0 20px}.add-material-modal__confirm-message{font-family:Product Sans,system-ui,sans-serif;font-size:18px;line-height:1.5;color:#6B7280;margin:0 0 40px}.add-material-modal__confirm-actions{display:flex;gap:16px;justify-content:flex-end}.add-material-modal__confirm-cancel{padding:14px 28px;background-color:transparent;border:1px solid #e5e7eb;border-radius:50px;font-family:Product Sans,system-ui,sans-serif;font-size:15px;font-weight:400;color:#6B7280;cursor:pointer;transition:all .2s ease}.add-material-modal__confirm-cancel:hover{color:#171717;border-color:#D1D5DB;background-color:transparent}.add-material-modal__confirm-confirm{padding:14px 28px;background-color:#3360FF;border:none;border-radius:50px;font-family:Product Sans,system-ui,sans-serif;font-size:15px;font-weight:500;color:#FFFFFF;cursor:pointer;transition:all .2s ease}.add-material-modal__confirm-confirm:hover{background-color:#294cc9;box-shadow:0 4px 12px rgba(51,96,255,.3)}@media (min-width:1920px){.add-material-modal__card{max-width:clamp(1123px,58.5vw,2246px);height:clamp(900px,46.9vw,1800px);border-radius:clamp(15px,.78vw,30px)}.add-material-modal__two-column{padding:0 clamp(60px,3.1vw,120px)}.add-material-modal__separator{height:clamp(500px,26vw,1000px)}.add-material-modal__video-wrapper{width:clamp(404px,21vw,808px);height:clamp(270px,14vw,540px)}}@media (max-width:1600px){.add-material-modal__card{max-width:1000px}.add-material-modal__two-column{padding:0 50px}.add-material-modal__video-wrapper{width:350px;height:234px}}@media (max-width:1365px){.add-material-modal__card{max-width:900px}.add-material-modal__two-column{padding:0 40px}.add-material-modal__separator{height:250px}.add-material-modal__video-wrapper{width:300px;height:200px}}@media (max-width:1024px){.add-material-modal__card{max-width:700px;border-radius:12px}.add-material-modal__two-column{grid-template-columns:1fr;gap:40px;padding:0 40px}.add-material-modal__left{justify-self:center;padding-right:0;max-width:400px;order:2}.add-material-modal__separator{display:none}.add-material-modal__right{justify-self:center;padding-left:0;order:1}.add-material-modal__video-wrapper{width:320px;height:214px}}@media (max-width:767px){.add-material-modal__overlay{padding:20px}.add-material-modal__card{max-width:100%;border-radius:10px;max-height:95vh;overflow-y:auto}.add-material-modal__close{top:16px;right:16px;width:36px;height:36px}.add-material-modal__two-column{padding:0 24px}.add-material-modal__left{max-width:100%}.add-material-modal__video-wrapper{width:100%;max-width:280px;height:187px}.add-material-modal__dropzone{padding:32px 20px}.add-material-modal__checkboxes{grid-template-columns:1fr}.add-material-modal__confirm-dialog{margin:0 16px;padding:24px}}