.flashcards-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}.flashcards-heading h1{font-size:28px}.flashcards-heading p{font-size:12px;line-height:1.9;color:#a28e75;margin-bottom:0}.flashcards-total{display:flex;align-items:center;gap:12px;color:#ad9476;font-size:11px}.flashcards-total b{font:600 34px 'DM Sans',sans-serif;color:#cf743c}.flashcards-workspace{display:grid;grid-template-columns:240px minmax(0,1fr);gap:24px;align-items:start}.flashcards-sources{position:sticky;top:20px;border:1px solid var(--line);border-radius:12px;background:var(--white);overflow:hidden}.flashcards-source-heading{display:flex;align-items:center;justify-content:space-between;padding:20px 17px 15px;gap:8px}.flashcards-source-heading h2{font-size:16px;margin:0}.flashcards-source-heading a{font-size:9px;color:#af895e}.flashcard-search{display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:#fcfaf6;border-radius:7px;padding:10px;color:#b7a48b;margin:0 13px 14px}.flashcard-search svg{width:15px;height:15px}.flashcard-search input{min-width:0;width:100%;border:0;background:transparent;color:#776449;outline:0;font-size:11px}#flashcard-video-list{padding:0 10px;max-height:calc(100vh - 330px);overflow:auto;scrollbar-width:thin;scrollbar-color:#e4d5c0 transparent}.flashcard-video{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:12px 10px;border:1px solid #ebe4d9;border-radius:7px;background:#fffdf8;margin-bottom:9px;min-height:57px;color:#927c5f;font-size:11px;line-height:1.7}.flashcard-video img{width:48px;height:40px;object-fit:cover;border-radius:5px;flex-shrink:0}.flashcard-video small{display:block;color:#b59f82;font-size:9px;font-weight:400;margin-top:3px}.flashcard-video.active{background:#fae6d3;border-color:#e6b589;color:#a25e2c;font-weight:600}.flashcard-video[data-card-video="all"]{justify-content:space-between}.flashcard-video[data-card-video="all"] small{margin:0}.flashcards-storage-note{border-top:1px solid var(--line);padding:14px 17px;margin:6px 0 0;font-size:9px;line-height:1.9;color:#b6a58d}.flashcard-no-video{padding:7px 8px;font-size:11px;color:#b19b7c;line-height:1.8}.flashcards-content{min-width:0}.flashcards-sticky{background:var(--paper);position:sticky;top:0;z-index:3;padding-bottom:12px}.flashcard-types{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;padding:5px;background:#f0ebe1;border:1px solid var(--line);border-radius:10px}.flashcard-types button{border:0;border-radius:6px;background:transparent;padding:12px 8px;font-size:12px;color:#a28d70;font-weight:500}.flashcard-types button.active{background:#e77942;color:#fff;box-shadow:0 3px 8px #c9713020}.flashcard-types button span{font-size:9px;opacity:.7;margin-left:6px}.flashcard-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:18px 0 12px}.flashcard-statuses{display:flex;flex-wrap:wrap;gap:6px}.flashcard-statuses button{border:1px solid var(--line);border-radius:20px;background:#fffdf8;padding:8px 11px;color:#a28d71;font-size:10px}.flashcard-statuses button.active{background:#f6dfc8;border-color:#e7be96;color:#a96230}.flashcard-options{display:flex;gap:12px;align-items:center}.flashcard-options .secondary{padding:8px 11px;font-size:10px}.flashcard-options .text-button{display:flex;align-items:center;gap:5px;font-size:10px}.flashcard-options svg{width:14px;height:14px}.flashcard-term-search{margin:0;padding:9px 12px}.flashcard-result{font-size:10px;color:#b29b7c;padding-top:11px}.flashcard-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.english-card{display:flex;flex-direction:column;min-width:0;border:1px solid #e6dfd3;border-left:3px solid #d9c5a8;border-radius:11px;background:#fffefa;box-shadow:0 3px 9px #59422308;padding:18px 17px 12px;min-height:360px}.english-card.focused{border-color:#e79a5c;box-shadow:0 0 0 3px #f7e4cf}.english-card-top{display:flex;align-items:center;justify-content:space-between;gap:7px}.flashcard-kind-label{font-size:8px;color:#bca485;white-space:nowrap}.card-mark-actions{display:flex;gap:4px}.card-mark-actions button{border:1px solid #e8e0d2;background:transparent;color:#baa486;border-radius:4px;padding:4px 6px;font-size:9px;white-space:nowrap}.card-mark-actions button.selected{border-color:#d8a06e;background:#f6e2cd;color:#a66a36}.card-mark-actions button.selected.unknown{background:#f8e0d7;color:#b77254;border-color:#e5b49f}.english-card h2{font:600 22px/1.4 'DM Sans',sans-serif;color:#564835;margin:16px 0 6px;overflow-wrap:anywhere}.flashcard-pronounce{display:flex;align-items:center;align-self:flex-start;gap:6px;color:#b29774;font-size:9px;padding:4px 0}.flashcard-pronounce svg{width:15px;height:15px}.flashcard-meaning{font-size:12px;line-height:1.8;color:#806548;margin:14px 0 9px}.flashcard-definition{border-top:1px solid var(--line);padding-top:12px;margin:2px 0 12px;color:#b19b7b;font:12px/1.8 'DM Sans',sans-serif}.english-card blockquote{margin:0 0 15px;border-left:3px solid #dda06c;border-radius:6px;background:#f8f1e6;padding:11px 12px}.english-card blockquote p[lang]{font:italic 13px/1.7 'DM Sans',sans-serif;color:#8c7252;margin:0;overflow-wrap:anywhere}.flashcard-example-zh{font-size:10px;line-height:1.9;margin:7px 0 0;color:#b09a7b}.flashcard-source{margin-top:auto;padding:8px 0 12px;font-size:9px;color:#b59e7e}.flashcard-source>span{display:block;margin-bottom:7px;line-height:1.8}.flashcard-source a{display:inline-flex;align-items:center;gap:5px;color:#c18045;font-size:9px}.flashcard-source a svg{width:11px;height:11px}.english-card-footer{display:flex;align-items:center;gap:8px;border-top:1px solid var(--line);padding-top:10px}.english-card-footer .icon-button{margin-left:auto;width:28px;height:28px}.english-card-footer .icon-button svg{width:16px;height:16px}.english-card-footer .saved{color:#db8550}.english-card-footer .saved svg{fill:#e7794222}.english-card-footer .text-button{font-size:9px}.flashcard-mark-state{font-size:9px;color:#bda68b}.flashcard-empty{grid-column:1/-1;text-align:center;padding:60px 25px;background:#fffaf3;border:1px dashed #dccbb1;border-radius:10px}.flashcard-empty>span{color:#d5aa76;font-size:33px}.flashcard-empty h2{font-size:18px;margin:13px 0}.flashcard-empty p{font-size:12px;color:#ac9676;line-height:1.9}.flashcard-meaning[hidden],.flashcard-example-zh[hidden]{display:none!important}
body:has(.flashcards-page) main{max-width:1900px}
@media(min-width:1800px){.flashcard-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:1350px){.flashcards-workspace{grid-template-columns:210px minmax(0,1fr);gap:20px}.flashcard-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.english-card h2{font-size:21px}}
@media(max-width:900px){.flashcards-workspace{grid-template-columns:190px minmax(0,1fr);gap:17px}.flashcard-grid{gap:12px}.english-card{padding:15px 12px}.english-card h2{font-size:20px}.flashcard-toolbar{gap:10px}.flashcard-options{width:100%;justify-content:flex-end}.flashcards-total{display:block;text-align:right}.flashcards-total b{display:block;font-size:30px}.flashcards-total span{font-size:9px}}
@media(max-width:700px){.flashcards-workspace{grid-template-columns:1fr}.flashcards-sources{position:static}.flashcards-source-heading{padding:16px 16px 10px}.flashcards-storage-note{display:none}#flashcard-video-list{max-height:170px;display:flex;gap:8px;overflow:auto;padding:0 12px 12px}.flashcard-video{flex:0 0 170px;margin:0;min-height:65px}.flashcard-video[data-card-video="all"]{flex-basis:95px;display:block}.flashcard-video img{width:37px;height:36px}.flashcard-video small{font-size:8px}.flashcards-sources .flashcard-search{margin-bottom:10px}.flashcards-sticky{position:static}.flashcards-heading h1{font-size:25px}.flashcards-heading p{font-size:11px}.flashcards-heading .eyebrow{font-size:8px;letter-spacing:1.1px}.flashcard-types button{font-size:12px}.flashcard-types button span{font-size:9px}.flashcard-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:480px){.flashcard-grid{grid-template-columns:1fr}.english-card{padding:21px 20px 14px;min-height:0}.english-card h2{font-size:25px}.flashcard-meaning{font-size:13px}.english-card blockquote p[lang]{font-size:15px}.flashcard-example-zh{font-size:12px}.flashcard-definition{font-size:13px}.flashcard-source{font-size:10px}.flashcard-source a{font-size:11px}.flashcard-types button{padding:12px 4px}.flashcards-heading{gap:12px}.flashcards-total b{font-size:28px}.flashcards-total span{white-space:nowrap;font-size:8px}.flashcard-statuses{gap:5px}.flashcard-statuses button{padding:8px 9px;font-size:10px}.flashcard-options{justify-content:space-between}.card-mark-actions button{font-size:10px;padding:5px 8px}.english-card-footer .text-button{font-size:10px}}