[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog{container-type:size}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog .study-room-dialog-header{background:0 0!important;border-bottom:none!important;align-items:center!important;padding:2.2% 2.8% 1.2% 3.2%!important}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog .study-room-dialog-header-lead{gap:1.6%;min-width:0;background:0 0!important;border-radius:0!important;flex:auto!important;align-items:center!important;width:auto!important;padding:0!important}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog .study-room-dialog-header-lead>div:first-child{flex-shrink:0;width:5.8%}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog ._headerIcon_sq0bh_51{aspect-ratio:1;object-fit:contain;pointer-events:none;-webkit-user-select:none;user-select:none;width:100%;height:auto;display:block}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog .study-room-dialog-title{color:#3d2a9e!important;white-space:nowrap!important;text-overflow:ellipsis!important;font-size:2.85cqw!important;line-height:1.2!important;overflow:hidden!important}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog .study-room-dialog-subtitle{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden;color:#3d2a9e9e!important;margin-top:.6%!important;font-size:1.55cqw!important;line-height:1.35!important}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog .study-room-dialog-header-actions{flex:none!important;max-width:none!important;margin-left:auto!important;margin-right:.8%!important}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog .study-room-dialog-header-actions button{border-radius:9999px!important;gap:.5cqw!important;height:3.6cqw!important;min-height:0!important;padding:0 1.4cqw!important;font-size:1.55cqw!important}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog .study-room-dialog-header-actions button svg{width:1.7cqw!important;height:1.7cqw!important}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog .study-room-dialog-inline-close{box-shadow:0 2px 8px #645ab429;color:#7c3aed!important;background:#fff!important;border-color:#a78bfa80!important;width:3.8cqw!important;min-width:3.8cqw!important;height:3.8cqw!important;min-height:3.8cqw!important}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog .study-room-dialog-inline-close svg{width:50%!important;height:50%!important}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog .study-room-dialog-body{box-shadow:none!important;background:0 0!important;border:none!important;border-radius:2.2cqw!important;margin-left:3%!important;margin-right:3%!important;padding:0!important;overflow:hidden!important}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog ._stage_sq0bh_170{box-sizing:border-box;background:#ffffffeb;border:1px solid #ffffffd9;border-radius:2.2cqw;flex-direction:column;width:100%;height:100%;min-height:0;padding:2% 2.4% 1.6%;display:flex;overflow:hidden;box-shadow:0 4px 18px #786ec814;container-type:size}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog ._countBar_sq0bh_190{flex-shrink:0;justify-content:space-between;align-items:center;gap:2%;width:100%;padding-bottom:1.6%;display:flex}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog ._countLead_sq0bh_204{align-items:center;gap:2.2%;min-width:0;display:flex}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog ._countStar_sq0bh_215{color:#8b5cf6;fill:#c4b5fd;flex-shrink:0;width:4.2cqw;height:4.2cqw}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog ._countTitle_sq0bh_227{color:#2f2a6b;font-size:2.4cqw;font-weight:700;line-height:1.2}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog ._countSub_sq0bh_238{color:#2f2a6b8c;margin-top:.4%;font-size:1.7cqw;line-height:1.3}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog ._countSelect_sq0bh_249 button{color:#4c3d9e!important;background:#fff!important;border-color:#a78bfa73!important;border-radius:9999px!important;height:4.2cqw!important;min-height:0!important;padding:0 1.4cqw!important;font-size:1.8cqw!important}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog ._countSelect_sq0bh_249 button svg{width:1.8cqw!important;height:1.8cqw!important}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog ._promptBanner_sq0bh_273{background:#f0fdfaeb;border:1px solid #2db48c2e;border-radius:1.2cqw;width:100%;margin-bottom:1.6%;padding:1.4% 2%}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog ._promptBannerText_sq0bh_286{color:#2f2a6be0;white-space:nowrap;text-overflow:ellipsis;font-size:1.85cqw;line-height:1.35;overflow:hidden}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog ._promptBannerLabel_sq0bh_299{color:#0f766e;font-weight:600}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog ._welcomeCard_sq0bh_308{background:#ffffffb8;border:1px solid #8b7cdc24;border-radius:1.6cqw;width:100%;margin-bottom:2%;padding:2.4% 2.8%}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog ._welcomeText_sq0bh_321{color:#3d2a9eb8;font-size:1.85cqw;line-height:1.55}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog ._stageBody_sq0bh_331{flex-direction:column;flex:auto;width:100%;min-height:0;display:flex;overflow:hidden auto}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog ._sectionLabel_sq0bh_345{color:#0f766e;font-size:1.7cqw;font-weight:600}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog ._sectionBody_sq0bh_355{color:#334155;font-size:1.9cqw;line-height:1.5}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog ._errorText_sq0bh_365{color:#ef4444;margin-bottom:1.2%;font-size:1.7cqw}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog .study-room-dialog-footer{gap:1%!important;margin-left:3%!important;margin-right:3%!important;padding:1.2% 0 0!important}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog ._tipBar_sq0bh_387{align-items:center;gap:1.2%;width:100%;line-height:1.35;display:flex;color:#3b5bcc!important;background:linear-gradient(90deg,#eaf3ff 0%,#f0f5ff 100%)!important;border-radius:1.2cqw!important;margin:0!important;padding:1.1% 1.6%!important;font-size:1.65cqw!important}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog ._tipIcon_sq0bh_405{flex-shrink:0;width:2cqw;height:2cqw}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog ._footerNote_sq0bh_415{align-items:flex-start;gap:1%;line-height:1.4;display:flex;color:#475569b8!important;margin:.4% 0 0!important;font-size:1.4cqw!important}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog ._footerNoteIcon_sq0bh_429{color:#64748b;flex-shrink:0;width:1.7cqw;height:1.7cqw;margin-top:.15em}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog .study-room-chat-input-row textarea{font-size:1.85cqw!important}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog .study-room-chat-input-row>button:first-of-type svg{color:#7c5cff!important;width:2.4cqw!important;height:2.4cqw!important}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog .study-room-chat-input-row>button:last-child{box-shadow:0 4px 12px #5b6cff59;color:#fff!important;background:linear-gradient(135deg,#5b6cff 0%,#7c5cff 100%)!important;border:none!important;min-width:12%!important;padding-left:2.4%!important;padding-right:2.4%!important;font-size:1.85cqw!important;font-weight:600!important}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog .sequential-quiz-action-btn{border-radius:1cqw!important;height:4.4cqw!important;min-height:0!important;max-height:none!important;padding:1cqw 1.6cqw!important;font-size:1.7cqw!important;line-height:1!important}[data-app-skin=v2] [data-slot=dialog-content].hud-dialog-surface.review-practice-dialog .sequential-quiz-action-row{box-sizing:border-box;width:80%!important;margin-top:0!important;padding-top:2%!important;padding-bottom:2%!important}._workspace_1b14m_3{box-sizing:border-box;flex-direction:column;flex:auto;width:100%;height:100%;min-height:0;display:flex;overflow:hidden;container-type:size}._toolbarShell_1b14m_15{box-sizing:border-box;flex-direction:column;flex-shrink:0;gap:1.2cqw;width:100%;display:flex}._bar_1b14m_24{box-sizing:border-box;background:#fff;border:1px solid #ffedd5e6;border-radius:1.6cqw;flex-wrap:nowrap;align-items:center;gap:1%;width:100%;padding:1.1% 1.4%;display:flex;box-shadow:0 1px #fffc}._subjects_1b14m_38{flex-shrink:0;align-items:center;gap:.6%;display:flex;position:relative}._subjectChip_1b14m_46,._moreButton_1b14m_47,._chip_1b14m_48,._filterButton_1b14m_49{box-sizing:border-box;cursor:pointer;touch-action:manipulation;white-space:nowrap;border:none;justify-content:center;align-items:center;transition:background-color .15s,color .15s;display:inline-flex}._subjectChip_1b14m_46{color:#475569;background:0 0;border-radius:999px;gap:.3cqw;height:3.4cqw;padding:0 .9cqw;font-size:1.7cqw}._subjectChipActive_1b14m_71{color:#fff;background:#f97316;box-shadow:0 2px 10px #f9731647}._subjectCount_1b14m_77{font-variant-numeric:tabular-nums;color:#94a3b8;background:#f1f5f9;border-radius:999px;justify-content:center;align-items:center;height:70%;padding:0 .45cqw;font-size:1.55cqw;font-weight:600;display:inline-flex}._subjectChipActive_1b14m_71 ._subjectCount_1b14m_77{color:#fff;background:#ffffff40}._moreButton_1b14m_47{color:#475569;background:0 0;border-radius:999px;gap:.2cqw;height:3.4cqw;padding:0 .8cqw;font-size:1.7cqw}._moreButtonActive_1b14m_106{color:#fff;background:#f97316}._moreIcon_1b14m_111{flex-shrink:0;width:1.55cqw;height:1.55cqw;transition:transform .15s}._moreIconOpen_1b14m_118{transform:rotate(180deg)}._moreMenu_1b14m_122{z-index:20;box-sizing:border-box;background:#fff;border:1px solid #ffedd5;border-radius:1.2cqw;flex-direction:column;gap:.5cqw;width:28%;min-width:18cqw;padding:1.2% 1.4%;display:flex;position:absolute;top:calc(100% + .6cqw);left:0;box-shadow:0 8px 24px #0f172a14}._moreMenu_1b14m_122 ._subjectChip_1b14m_46{justify-content:space-between;width:100%;height:3.6cqw;padding:0 .9cqw}._controls_1b14m_147{flex-wrap:nowrap;flex:auto;align-items:center;gap:.8%;min-width:0;display:flex}._searchField_1b14m_156{flex:28%;align-items:center;min-width:18%;height:3.4cqw;display:flex;position:relative}._searchIcon_1b14m_165{color:#94a3b8;pointer-events:none;width:1.7cqw;height:1.7cqw;position:absolute;left:3.2%}._searchInput_1b14m_174{box-sizing:border-box;color:#334155;background:#f8fafc;border:1px solid #f1f5f9;border-radius:999px;outline:none;width:100%;height:100%;padding:0 8% 0 12%;font-size:1.7cqw}._searchInput_1b14m_174::placeholder{color:#94a3b8;font-size:1.35cqw}._searchInput_1b14m_174:focus{background:#fff;border-color:#fed7aa}._searchKbd_1b14m_197{color:#94a3b8;pointer-events:none;background:#fff;border:1px solid #e2e8f0;border-radius:.4cqw;align-items:center;height:55%;padding:0 1.2%;font-size:1.35cqw;line-height:1;display:inline-flex;position:absolute;right:2.8%}._chipGroup_1b14m_213{flex-shrink:0;align-items:center;gap:.4%;display:flex}._chip_1b14m_48{color:#64748b;background:0 0;border-radius:.55cqw;gap:.28cqw;height:3.4cqw;padding:0 .7cqw;font-size:1.65cqw}._chipActive_1b14m_230{color:#fff;background:#f97316}._chipSoftActive_1b14m_235{color:#ea580c;background:#fff7ed}._chipIcon_1b14m_240{flex-shrink:0;width:1.55cqw;height:1.55cqw}._filterWrap_1b14m_246{flex-shrink:0;align-items:center;display:flex;position:relative}._filterButton_1b14m_49{color:#475569;background:#fff;border:1px solid #f1f5f9;border-radius:999px;gap:.28cqw;height:3.4cqw;padding:0 .8cqw;font-size:1.65cqw;position:relative}._filterButtonOpen_1b14m_265{color:#ea580c;background:#fff7ed;border-color:#fdba74}._filterIcon_1b14m_271{flex-shrink:0;width:1.55cqw;height:1.55cqw}._filterChevron_1b14m_277{flex-shrink:0;width:1.35cqw;height:1.35cqw;transition:transform .15s}._filterChevronOpen_1b14m_284{transform:rotate(180deg)}._filterBadge_1b14m_288{background:#f97316;border-radius:999px;width:.9cqw;height:.9cqw;position:absolute;top:8%;right:6%}._filterPanel_1b14m_298{z-index:20;box-sizing:border-box;background:#fff;border:1px solid #ffedd5;border-radius:1.2cqw;flex-wrap:wrap;align-items:center;gap:1cqw 1.2cqw;width:52%;min-width:36cqw;padding:1.4% 1.6%;display:flex;position:absolute;top:calc(100% + .6cqw);right:0;box-shadow:0 8px 24px #0f172a14}._filterGroup_1b14m_317{flex-wrap:wrap;align-items:center;gap:.6cqw;display:flex}._filterLabel_1b14m_324{color:#94a3b8;font-size:1.55cqw}._filterPanel_1b14m_298 ._chip_1b14m_48{height:3.2cqw;padding:0 .8cqw;font-size:1.55cqw}._clearFilter_1b14m_335{color:#f97316;cursor:pointer;background:0 0;border:none;margin-left:auto;font-size:1.55cqw}._clearFilter_1b14m_335:hover{color:#ea580c}._countRow_1b14m_348{flex-shrink:0;justify-content:space-between;align-items:center;width:100%;min-height:2.4cqw;display:flex}._countTitle_1b14m_357{color:#334155;align-items:center;gap:.45cqw;margin:0;font-size:1.65cqw;font-weight:600;display:flex}._countDot_1b14m_367{background:#f97316;border-radius:999px;flex-shrink:0;width:.7cqw;height:.7cqw}._countTotal_1b14m_375{color:#94a3b8;margin:0;font-size:1.5cqw}._countTotalStrong_1b14m_381{color:#64748b;font-weight:500}._listArea_1b14m_386{overscroll-behavior:contain;flex:auto;min-height:0;margin-top:1.2%;padding-right:.4%;overflow-y:auto}._cardList_1b14m_395{flex-direction:column;gap:1.4cqw;width:100%;display:flex}._card_1b14m_395{box-sizing:border-box;background:#fff;border:1px solid #ffedd5;border-radius:1.4cqw;width:100%;min-width:0;padding:1.6% 1.8%;box-shadow:0 1px 2px #0f172a0a}._cardMeta_1b14m_413{flex-wrap:wrap;align-items:center;gap:.7cqw;width:100%;display:flex}._cardTag_1b14m_421{color:#ea580c;background:#fff7ed;border-radius:999px;align-items:center;height:2.8cqw;padding:0 .85cqw;font-size:1.45cqw;font-weight:500;display:inline-flex}._cardMetaChip_1b14m_433{color:#64748b;border:1px solid #e2e8f0;border-radius:999px;align-items:center;height:2.8cqw;padding:0 .85cqw;font-size:1.45cqw;display:inline-flex}._cardMetaChipWarm_1b14m_444{color:#ea580c;background:#fff7ed;border-color:#fed7aa}._cardMetaChipDone_1b14m_450{color:#16a34a;background:#f0fdf4;border-color:#bbf7d0}._cardMetaText_1b14m_456{color:#94a3b8;font-size:1.45cqw}._cardStem_1b14m_461{color:#1e293b;overflow-wrap:anywhere;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;min-width:0;margin:1.2% 0 0;font-size:1.7cqw;font-weight:500;line-height:1.45;display:-webkit-box;overflow:hidden}._cardFooter_1b14m_476{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.8cqw;width:100%;margin-top:1.4%;display:flex}._cardKnowledge_1b14m_486{color:#f97316;cursor:pointer;touch-action:manipulation;background:0 0;border:none;align-items:center;gap:.4cqw;min-width:0;max-width:48%;font-size:1.45cqw;display:inline-flex}._cardKnowledgeDisabled_1b14m_500{color:#94a3b8;cursor:default}._cardKnowledgeLabel_1b14m_505{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}._cardActions_1b14m_512{flex-shrink:0;align-items:center;gap:.7cqw;display:flex}._cardActionOutline_1b14m_519,._cardActionPrimary_1b14m_520{box-sizing:border-box;cursor:pointer;touch-action:manipulation;white-space:nowrap;border-radius:.7cqw;justify-content:center;align-items:center;gap:.35cqw;height:3.2cqw;padding:0 1cqw;font-size:1.45cqw;display:inline-flex}._cardActionOutline_1b14m_519{color:#ea580c;background:0 0;border:1px solid #fed7aa}._cardActionOutline_1b14m_519:hover{background:#fff7ed}._cardActionPrimary_1b14m_520{color:#fff;background:#f97316;border:none}._cardActionPrimary_1b14m_520:hover{background:#ea580c}._cardIcon_1b14m_555{flex-shrink:0;width:1.45cqw;height:1.45cqw}._emptyState_1b14m_561{box-sizing:border-box;background:#fff9;border:1px dashed #fed7aa;border-radius:1.4cqw;flex-direction:column;flex:auto;justify-content:center;align-items:center;gap:1.2cqw;width:100%;min-height:100%;padding:6% 4%;display:flex}._emptyIcon_1b14m_577{color:#fdba74;width:5cqw;height:5cqw}._emptyTitle_1b14m_583{color:#475569;margin:0;font-size:1.9cqw;font-weight:500}._emptyHint_1b14m_590{color:#94a3b8;margin:0;font-size:1.5cqw}._loadingText_1b14m_596{text-align:center;color:#94a3b8;margin:0;padding:8% 0;font-size:1.7cqw}