.kanji-library-section { background: #f7eef3; }
.workbook-banner { display: grid; grid-template-columns: .85fr 1.15fr; gap: 32px; align-items: center; margin-bottom: 28px; padding: 28px; border-radius: 28px; background: #4f3544; color: #fff; box-shadow: var(--shadow); }
.workbook-kicker { color: #f6b4c6; font-size: 10px; font-weight: 900; letter-spacing: .15em; text-transform: none; }
.workbook-banner h3 { margin: 8px 0; font: 700 28px Georgia, "Yu Mincho", serif; }
.workbook-banner p { margin: 0; color: #dfcfd5; font-size: 13px; }
.download-grid { display: grid; gap: 8px; }
.download-card { display: grid; grid-template-columns: 46px 1fr 26px; gap: 12px; align-items: center; min-height: 68px; padding: 10px 14px; border: 1px solid rgba(255,255,255,.13); border-radius: 16px; background: rgba(255,255,255,.09); text-decoration: none; transition: .18s; }
.download-card:hover { background: rgba(255,255,255,.16); transform: translateX(3px); }
.download-card > span { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 13px; background: #fff; color: var(--pink-dark); font: 600 24px "Yu Mincho", serif; }
.download-card b, .download-card small { display: block; }
.download-card b { font-size: 13px; }
.download-card small { color: #dfcfd5; font-size: 10px; }
.download-card i { display: grid; place-items: center; width: 25px; height: 25px; border-radius: 50%; background: var(--pink); font-style: normal; }
.library-toolbar { display: grid; grid-template-columns: 1fr auto auto; gap: 10px; align-items: center; padding: 14px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.library-search { display: flex; align-items: center; gap: 9px; min-height: 44px; padding: 0 13px; border-radius: 12px; background: #fbf5f7; }
.library-search input { width: 100%; border: 0; outline: 0; background: transparent; }
.library-toolbar > label:not(.library-search) { color: var(--muted); font-size: 11px; font-weight: 800; }
.library-toolbar select { min-height: 42px; margin-left: 6px; padding: 0 28px 0 11px; border: 1px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink); }
.library-filter { min-height: 42px; padding: 0 14px; border: 1px solid var(--line); border-radius: 12px; background: #fff; color: var(--muted); font-size: 11px; font-weight: 800; cursor: pointer; }
.library-filter[aria-pressed="true"] { border-color: var(--pink); background: var(--blush); color: var(--pink-dark); }
.library-status { display: flex; justify-content: space-between; margin: 15px 2px 10px; color: var(--muted); font-size: 11px; }
.library-status p { margin: 0; }
.full-kanji-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.full-kanji-card { display: grid; grid-template-columns: 112px 1fr; gap: 16px; min-height: 224px; padding: 16px; border: 1px solid var(--line); border-radius: 21px; background: #fff; box-shadow: 0 10px 24px rgba(105,56,72,.05); }
.kanji-visual { position: relative; display: grid; place-items: center; align-self: start; width: 112px; height: 112px; border-radius: 16px; background: #fff9fa; overflow: hidden; }
.kanji-visual img { width: 100px; height: 100px; object-fit: contain; }
.kanji-visual > b { font: 600 58px "Yu Mincho", serif; }
.kanji-frequency { position: absolute; left: 5px; bottom: 5px; padding: 2px 6px; border-radius: 99px; background: rgba(79,53,68,.82); color: #fff; font-size: 8px; font-weight: 800; }
.kanji-info { display: flex; flex-direction: column; min-width: 0; }
.kanji-info h3 { margin: 0; font: 600 35px "Yu Mincho", serif; }
.kanji-meaning { min-height: 34px; margin: 0 0 7px; color: var(--ink); font-size: 12px; font-weight: 800; line-height: 1.35; }
.kanji-reading { margin: 3px 0; color: var(--muted); font-size: 10px; line-height: 1.35; }
.kanji-reading b { color: var(--pink-dark); }
.kanji-context { margin: 8px 0; color: #8a6573; font: 500 11px "Yu Gothic UI", sans-serif; }
.kanji-card-actions { display: flex; flex-wrap: nowrap; align-items: center; gap: 5px; margin-top: auto; white-space: nowrap; }
.kanji-card-actions button { min-height: 31px; padding: 0 7px; border: 1px solid var(--line); border-radius: 9px; background: #fff; color: var(--muted); font-size: 8px; font-weight: 900; cursor: pointer; }
.kanji-card-actions button:hover, .kanji-card-actions .learned { border-color: var(--pink); background: var(--blush); color: var(--pink-dark); }
.light-pagination { display: flex; justify-content: center; gap: 7px; margin-top: 22px; }
.light-pagination button { min-width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 11px; background: #fff; color: var(--muted); cursor: pointer; }
.light-pagination button.active { border-color: var(--pink); background: var(--pink); color: #fff; }
.light-pagination button:disabled { opacity: .4; }
.data-credit { margin: 25px auto 0; max-width: 760px; color: var(--muted); text-align: center; font-size: 10px; }
.data-credit a { color: var(--pink-dark); font-weight: 800; }
.library-empty { grid-column: 1 / -1; padding: 55px; color: var(--muted); text-align: center; }
@media (max-width: 1100px) { .site-header nav { gap: 15px; } .full-kanji-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 820px) { .workbook-banner { grid-template-columns: 1fr; } .library-toolbar { grid-template-columns: 1fr 1fr; } .library-search { grid-column: 1 / -1; } }
@media (max-width: 680px) { .full-kanji-grid { grid-template-columns: 1fr; } .library-toolbar { grid-template-columns: 1fr; } .library-search { grid-column: auto; } .library-toolbar > label:not(.library-search) { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 8px; } .library-toolbar select { width: 100%; margin: 0; } .workbook-banner { padding: 20px; } }
@media (max-width: 430px) { .kanji-card-actions { flex-wrap: wrap; } }