/* 英文缩写查询 · 索引卡词典设计系统（前缀 abl-）
   浅色：牛皮纸 + 深靛 + 朱红；深色：墨蓝纸 + 亮蓝 + 珊瑚 */
.abl-page, .abl-modal, .ws-toast {
    --abl-bg: #f6f0e3; --abl-paper: #fffcf4; --abl-ink: #243044; --abl-sub: #6d6a60;
    --abl-brand: #26405c; --abl-brand-soft: #e6e2d5; --abl-red: #b1462a; --abl-gold: #b98b3c;
    --abl-line: #ddd3bd; --abl-fill: #f1ead9; --abl-shadow: 0 10px 26px rgba(60,48,28,.09);
    --abl-font: "Iowan Old Style", "Songti SC", "PingFang SC", "Microsoft YaHei", serif;
}
:root[data-theme="dark"] .abl-page, :root[data-theme="dark"] .abl-modal, :root[data-theme="dark"] .ws-toast {
    --abl-bg: #131b25; --abl-paper: #1b2632; --abl-ink: #e8e3d8; --abl-sub: #a4a99f;
    --abl-brand: #9ec2ed; --abl-brand-soft: #243648; --abl-red: #f08c70; --abl-gold: #e2bd72;
    --abl-line: #31404f; --abl-fill: #1e2b38; --abl-shadow: 0 14px 32px rgba(0,0,0,.34);
}
.abl-page { background: var(--abl-bg); color: var(--abl-ink); font-family: var(--abl-font);
    line-height: 1.8; font-size: 15px; padding-bottom: 56px; }
.abl-wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.abl-page .detail-breadcrumb { padding: 18px 0 0; font-size: 13px; color: var(--abl-sub); }
.abl-page .detail-breadcrumb a { color: var(--abl-brand); text-decoration: none; }
.abl-page .detail-breadcrumb .sep { margin: 0 8px; }
.abl-page b { font-weight: 700; }
.abl-kicker { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--abl-red); }

/* 首屏：横向大字 + 索引卡 */
.abl-hero { display: grid; grid-template-columns: 1.5fr .62fr; gap: 26px; margin: 22px 0 26px; align-items: stretch; }
.abl-hero-main { background: var(--abl-paper); border: 1px solid var(--abl-line); border-left: 7px solid var(--abl-red);
    border-radius: 4px; padding: 30px 32px; box-shadow: var(--abl-shadow); }
.abl-hero h1 { font-size: clamp(25px, 3vw, 36px); line-height: 1.35; margin: 10px 0 10px; letter-spacing: .01em; }
.abl-sub { font-size: 14.5px; line-height: 1.95; color: var(--abl-sub); margin: 0 0 20px; max-width: 660px; }
.abl-sub b { color: var(--abl-red); }
.abl-search { display: flex; align-items: center; gap: 0; border: 2px solid var(--abl-brand); border-radius: 3px;
    background: var(--abl-paper); overflow: hidden; }
.abl-search-ic { font-size: 25px; padding: 0 12px; color: var(--abl-brand); line-height: 1; }
.abl-page input, .abl-page textarea { font: inherit; color: var(--abl-ink); background: var(--abl-paper);
    border: 1px solid var(--abl-line); border-radius: 3px; padding: 10px 12px; outline: none; box-sizing: border-box; }
.abl-search input { flex: 1; border: 0; font-size: 16px; padding: 12px 6px; min-width: 0; }
.abl-search input:focus { box-shadow: none; }
.abl-page input:focus, .abl-page textarea:focus { border-color: var(--abl-red); }
.abl-btn { font: inherit; font-size: 13.5px; font-weight: 600; cursor: pointer; border: 1px solid var(--abl-line);
    background: var(--abl-paper); color: var(--abl-ink); border-radius: 3px; padding: 9px 15px; white-space: nowrap; }
.abl-btn:hover { border-color: var(--abl-red); }
.abl-btn--main { background: var(--abl-brand); border-color: var(--abl-brand); color: #fff; }
.abl-btn--main:hover { background: var(--abl-red); border-color: var(--abl-red); }
.abl-hero .abl-btn--main { border-radius: 0; align-self: stretch; padding: 0 24px; font-size: 15px; }
.abl-hero-chips { display: flex; gap: 7px; align-items: center; flex-wrap: wrap; margin-top: 14px; font-size: 12px; color: var(--abl-sub); }
.abl-chip { font: inherit; font-size: 12px; cursor: pointer; border: 1px dashed var(--abl-line);
    background: var(--abl-fill); color: var(--abl-brand); border-radius: 2px; padding: 3px 10px; }
.abl-chip:hover { border-style: solid; border-color: var(--abl-red); color: var(--abl-red); }
.abl-hero-card { background: var(--abl-brand); color: #f6f0e3; border-radius: 3px; position: relative;
    padding: 0 20px 18px; box-shadow: var(--abl-shadow); }
.abl-hero-card::before { content: ""; position: absolute; inset: 6px; border: 1px solid rgba(255,255,255,.2); pointer-events: none; }
.abl-card-tab { display: inline-block; background: var(--abl-gold); color: #2a1f10; font-size: 10px;
    letter-spacing: .16em; padding: 4px 12px; position: relative; top: -1px; }
.abl-card-body { position: relative; padding-top: 10px; }
.abl-card-label { font-size: 11px; letter-spacing: .1em; opacity: .75; }
.abl-card-stat { display: flex; align-items: baseline; gap: 8px; margin: 4px 0 14px; }
.abl-card-stat b { font-size: 46px; line-height: 1; font-family: Georgia, serif; }
.abl-card-stat span { font-size: 12px; opacity: .8; }
.abl-card-row { display: flex; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.22);
    padding: 7px 0; font-size: 12px; }
.abl-card-row b { font-size: 15px; font-family: Georgia, serif; }
.abl-card-foot { font-size: 11px; opacity: .7; margin: 12px 0 0; }

/* 索引 + 词条卡 */
.abl-layout { display: grid; grid-template-columns: 62px 1fr; gap: 18px; }
.abl-alpha { display: flex; flex-direction: column; gap: 2px; align-self: start; position: sticky; top: 16px;
    background: var(--abl-paper); border: 1px solid var(--abl-line); border-radius: 3px; padding: 8px 6px; }
.abl-alpha button { font: 14px Georgia, serif; cursor: pointer; border: 0; background: transparent;
    color: var(--abl-brand); padding: 3px; border-radius: 2px; }
.abl-alpha button:hover, .abl-alpha button.is-on { background: var(--abl-red); color: #fff; }
.abl-main { min-width: 0; }
.abl-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.abl-filters { display: flex; gap: 6px; flex-wrap: wrap; }
.abl-filter { font: inherit; font-size: 12px; cursor: pointer; padding: 4px 11px; border-radius: 14px;
    border: 1px solid var(--abl-line); background: var(--abl-paper); color: var(--abl-sub); }
.abl-filter.is-on { background: var(--abl-brand); border-color: var(--abl-brand); color: #fff; }
.abl-count { font-size: 12px; color: var(--abl-sub); }
.abl-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.abl-entry { background: var(--abl-paper); border: 1px solid var(--abl-line); border-top: 3px solid var(--abl-gold);
    border-radius: 3px; padding: 14px 16px; min-width: 0; box-shadow: var(--abl-shadow); }
.abl-entry.is-multi { border-top-color: var(--abl-red); }
.abl-entry-h { display: flex; align-items: baseline; gap: 10px; }
.abl-entry-h strong { font: 700 23px Georgia, serif; letter-spacing: .04em; color: var(--abl-brand); word-break: break-all; }
.abl-tag { font-size: 10px; letter-spacing: .06em; background: var(--abl-fill); color: var(--abl-sub);
    border-radius: 2px; padding: 2px 7px; white-space: nowrap; }
.abl-tag.is-multi { background: var(--abl-red); color: #fff; }
.abl-fav-btn { margin-left: auto; border: 0; background: none; color: var(--abl-gold); font-size: 19px; cursor: pointer; line-height: 1; }
.abl-fav-btn.is-on { color: var(--abl-red); }
.abl-entry .full { font-size: 14px; font-weight: 700; margin: 6px 0 2px; word-break: break-word; }
.abl-entry .zh { font-size: 13px; color: var(--abl-sub); }
.abl-entry .eg { font-size: 12px; color: var(--abl-sub); border-left: 2px solid var(--abl-line);
    padding-left: 9px; margin: 9px 0 0; font-style: italic; word-break: break-word; }
.abl-entry .ops { display: flex; gap: 8px; margin-top: 9px; }
.abl-entry .ops button { font: inherit; font-size: 11px; border: 0; background: none; padding: 0;
    color: var(--abl-brand); cursor: pointer; text-decoration: underline; }
.abl-fav { margin-top: 14px; background: var(--abl-fill); border-radius: 3px; padding: 10px 14px; font-size: 12px; }
.abl-fav span { color: var(--abl-sub); margin-left: 10px; word-break: break-all; }

/* 面板 */
.abl-panel { background: var(--abl-paper); border: 1px solid var(--abl-line); border-radius: 3px;
    padding: 20px 22px; margin-top: 20px; box-shadow: var(--abl-shadow); min-width: 0; }
.abl-panel-h { display: flex; justify-content: space-between; align-items: baseline; gap: 10px;
    border-bottom: 1px solid var(--abl-line); padding-bottom: 10px; margin-bottom: 14px; }
.abl-panel-h b { font-size: 17px; }
.abl-panel-h span { font-size: 12px; color: var(--abl-sub); }
.abl-panel textarea { width: 100%; resize: vertical; font-size: 13px; }
.abl-btn-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.abl-err { color: var(--abl-red); font-size: 12px; min-height: 18px; }
.abl-hint { font-size: 12px; color: var(--abl-sub); line-height: 1.8; margin: 10px 0 0; }
.abl-table-scroll { overflow-x: auto; margin-top: 10px; }
.abl-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.abl-table th, .abl-table td { padding: 8px 10px; border-bottom: 1px solid var(--abl-line); text-align: left; vertical-align: top; }
.abl-table th { background: var(--abl-fill); color: var(--abl-sub); font-weight: 600; white-space: nowrap; }
.abl-empty { text-align: center; color: var(--abl-sub); padding: 20px; }
.abl-inverse { background: var(--abl-fill); }
.abl-field { display: flex; flex-direction: column; gap: 6px; font-size: 12px; color: var(--abl-sub); }
.abl-field input { width: 100%; }
.abl-initials { margin-top: 14px; min-height: 44px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
    font: 700 22px Georgia, serif; color: var(--abl-brand); }
.abl-initials .abl-cand { background: var(--abl-paper); border: 1px solid var(--abl-gold); padding: 5px 14px; border-radius: 2px; }

/* 弹窗：批量完成后才出现 */
.abl-modal[hidden] { display: none !important; }
.abl-modal { position: fixed; inset: 0; z-index: 9999; display: flex; align-items: center; justify-content: center;
    background: rgba(20,26,34,.6); padding: 20px; }
.abl-modal-box { position: relative; width: min(440px, 100%); background: var(--abl-paper); color: var(--abl-ink);
    padding: 28px 30px; border-radius: 3px; border-top: 5px solid var(--abl-gold); box-shadow: 0 22px 54px rgba(0,0,0,.3); }
.abl-modal-x { position: absolute; right: 12px; top: 6px; border: 0; background: none; font-size: 24px; color: var(--abl-sub); cursor: pointer; }
.abl-modal-box h2 { margin: 8px 0 10px; font-size: 22px; }
.abl-modal-box p { font-size: 14px; color: var(--abl-sub); line-height: 1.9; }
.ws-toast { position: fixed; left: 50%; bottom: 30px; transform: translate(-50%, 16px); z-index: 10000;
    background: var(--abl-ink); color: var(--abl-paper); padding: 10px 20px; border-radius: 3px;
    font-size: 13px; opacity: 0; pointer-events: none; transition: .25s; }
.ws-toast.is-on { opacity: 1; transform: translate(-50%, 0); }
.ws-toast.is-err { background: var(--abl-red); color: #fff; }

@media (max-width: 960px) {
    .abl-hero { grid-template-columns: 1fr; }
    .abl-hero-card { max-width: 320px; }
    .abl-cards { grid-template-columns: 1fr; }
    .abl-layout { grid-template-columns: 48px 1fr; }
}
@media (max-width: 480px) {
    .abl-wrap { padding: 0 12px; }
    .abl-hero-main { padding: 22px 16px; }
    .abl-panel { padding: 16px 14px; }
    .abl-search input { font-size: 14px; }
    .abl-hero .abl-btn--main { padding: 0 14px; }
    .abl-layout { grid-template-columns: 1fr; }
    .abl-alpha { flex-direction: row; flex-wrap: wrap; position: static; }
    .abl-table { min-width: 0; }
}

/* dark hero contrast fix */
:root[data-theme="dark"] .abl-hero-card { background: #1e3046; color: #f1ebdd; }

/* dark button contrast fix */
:root[data-theme="dark"] .abl-btn--main { color: #101820; }