/* UTIL-008 Lịch vạn niên — lưới lịch, chi tiết ngày, bộ chuyển đổi. Kế thừa font Arial từ bộ UI; không ghi đè icon. */
.lc-layout{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:22px;align-items:start}
.lc-layout>*{min-width:0}
.lc-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.lc-head-text{flex:1;min-width:0;text-align:center}
.lc-head-text h2{font-size:24px}
.lc-span{margin:4px 0 0;color:var(--sou-muted);font-size:15px;overflow-wrap:anywhere}
.lc-nav{display:inline-flex;align-items:center;justify-content:center;flex:none;width:46px;height:46px;border:1px solid var(--sou-line);border-radius:12px;background:#fff;color:var(--sou-ink);font-size:16px;cursor:pointer}
.lc-nav:hover{background:var(--sou-soft)}
.lc-nav[disabled]{opacity:.45;cursor:not-allowed}
.lc-jump{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;margin:0 0 14px}
.lc-jump .sou-field{margin:0}
.lc-jump-month{flex:1 1 130px}
.lc-jump-year{flex:0 1 120px}
.lc-jump-actions{display:flex;gap:8px;flex:1 1 auto}
.lc-jump-actions .sou-button{flex:1 1 auto;padding:10px 14px}
.lc-grid{table-layout:fixed;border-collapse:separate;border-spacing:4px;margin:0 -4px;width:calc(100% + 8px)}
.lc-grid th{padding:4px 0;color:var(--sou-muted);font-size:13px;font-weight:700;text-align:center}
.lc-grid th abbr{text-decoration:none;border:0;cursor:default}
.lc-grid th.lc-sun{color:#b3261e}
.lc-grid td{padding:0;vertical-align:top}
.lc-day{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;width:100%;min-height:62px;padding:6px 2px;border:1px solid #e6ecf8;border-radius:10px;background:#fff;color:var(--sou-ink);font:inherit;line-height:1.1;cursor:pointer}
.lc-day:hover{border-color:#9db6f3;background:var(--sou-soft)}
.lc-day .lc-s{font-size:20px;font-weight:700;font-variant-numeric:tabular-nums}
.lc-day .lc-l{font-size:12px;color:var(--sou-muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.lc-day.is-sun .lc-s,.lc-day.is-off .lc-s{color:#b3261e}
.lc-day.is-off{background:#fff6f5;border-color:#f3cbc6}
.lc-day.is-lunar-first .lc-l{color:#1948c6;font-weight:700}
.lc-day.is-today{border:3px solid var(--sou-primary);padding:4px 0}
.lc-day.is-selected{background:var(--sou-primary);border-color:var(--sou-primary)}
.lc-day.is-selected.is-today{border-color:#0b2a80;box-shadow:inset 0 0 0 2px #fff}
.lc-day.is-selected .lc-s,.lc-day.is-selected .lc-l{color:#fff}
.sou-page .lc-day:focus-visible{outline:3px solid #0b2a80;outline-offset:2px}
.lc-mk{display:inline-block;width:9px;height:9px;flex:none}
.lc-day .lc-mk{position:absolute;top:5px;right:5px}
.lc-mk-off{border-radius:50%;background:#b3261e}
.lc-mk-work{border:2px solid #8a5900;background:#fff}
.lc-mk-event{background:var(--sou-primary);transform:rotate(45deg) scale(.85)}
.lc-day.is-selected .lc-mk-off,.lc-day.is-selected .lc-mk-event{background:#fff}
.lc-day.is-selected .lc-mk-work{border-color:#fff;background:transparent}
.lc-key-today{display:inline-block;width:16px;height:16px;border:3px solid var(--sou-primary);border-radius:5px;flex:none}
.lc-legend{display:flex;flex-wrap:wrap;gap:6px 16px;margin:12px 0 4px;padding:0;list-style:none;color:var(--sou-text);font-size:14px}
.lc-legend li{display:inline-flex;align-items:center;gap:7px}
.lc-lunar-down{margin:10px 0 0}
.lc-detail{padding:20px;border:1px solid var(--sou-line);border-radius:16px;background:#f7f9fd}
.lc-kicker{margin:0 0 4px;color:var(--sou-muted);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.lc-detail h2{font-size:22px;overflow-wrap:anywhere}
.lc-detail h2:focus{outline:none}
.lc-big{margin:10px 0 2px;font-size:30px;font-weight:700;color:var(--sou-ink);line-height:1.2;overflow-wrap:anywhere}
.lc-sub{margin:0 0 12px;color:var(--sou-muted);font-size:15px;overflow-wrap:anywhere}
.lc-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:0 0 14px}
.lc-facts>div{padding:10px 12px;border:1px solid var(--sou-line);border-radius:12px;background:#fff;min-width:0}
.lc-facts dt{color:var(--sou-muted);font-size:13px;font-weight:700}
.lc-facts dd{margin:2px 0 0;color:var(--sou-ink);font-weight:700;overflow-wrap:anywhere}
.sou-page .lc-h3{margin:14px 0 8px;font-size:17px}
.lc-events{display:grid;gap:8px;margin:0;padding:0;list-style:none}
.lc-events li{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 8px;min-width:0}
.lc-events small{flex-basis:100%;color:var(--sou-muted);font-size:13px}
.lc-ev-name{font-weight:700;color:var(--sou-ink);overflow-wrap:anywhere;min-width:0}
.lc-empty{color:var(--sou-muted);font-size:15px}
.lc-badge{display:inline-block;padding:2px 8px;border-radius:999px;border:1px solid currentColor;font-size:12px;font-weight:700;white-space:nowrap;line-height:1.5}
.lc-badge-official{color:#a1271b;background:#fde8e6}
.lc-badge-compensatory{color:#8c2f6b;background:#fbe9f4}
.lc-badge-makeup{color:#7a4f00;background:#fff4dd}
.lc-badge-festival{color:#1948c6;background:#eaf0ff}
.lc-badge-observance{color:#3d4b6b;background:#f0f2f7}
.lc-badge-term{color:#167542;background:#e5f7ec}
.lc-period{margin:10px 0 0;padding:10px 12px;border-radius:12px;background:#fff6f5;color:#7c1d14;font-size:15px}
.lc-dataset{margin:10px 0 0;color:var(--sou-muted);font-size:14px}
.lc-detail .sou-toolbar .sou-button{flex:1 1 auto;min-height:44px}
.lc-month-list{margin-top:22px}
.lc-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:8px;margin:0;padding:0;list-style:none}
.lc-item{display:flex;flex-direction:column;gap:4px;width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--sou-line);border-radius:12px;background:#fff;color:var(--sou-text);font:inherit;text-align:left;cursor:pointer}
.lc-item:hover{border-color:#9db6f3;background:var(--sou-soft)}
.lc-item-date{color:var(--sou-ink);font-weight:700;font-size:15px}
.lc-item-names{display:flex;flex-direction:column;gap:4px;font-size:15px;min-width:0;overflow-wrap:anywhere}
.lc-sources{margin-top:12px;color:var(--sou-muted);font-size:14px}
.lc-sources p{margin:0 0 6px}
.lc-source-list{margin:0;padding-left:20px}
.lc-source-list li{margin:4px 0;overflow-wrap:anywhere}
.lc-convert{margin-top:22px;border:1px solid var(--sou-line);border-radius:16px;background:#fff}
.lc-convert>summary{display:flex;align-items:center;gap:10px;min-height:52px;padding:12px 16px;color:var(--sou-ink);font-weight:700;font-size:17px;cursor:pointer}
.lc-convert>summary:focus-visible{outline:2px solid #3869ed;outline-offset:2px;border-radius:16px}
.lc-convert-body{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;padding:4px 16px 16px}
.lc-form{min-width:0}
.sou-page .lc-form .lc-h3{margin-top:4px}
.lc-lunar-fields{display:grid;grid-template-columns:1fr 1.4fr 1.2fr;gap:10px}
.lc-lunar-fields .sou-field{margin-bottom:10px}
.lc-year-info{margin:0 0 12px}
.lc-out{margin-top:4px}
.lc-out-main{margin:0;font-size:22px;font-weight:700;color:var(--sou-ink);overflow-wrap:anywhere}
.lc-out-main:focus{outline:none}
.lc-out-sub{margin:4px 0 10px;color:var(--sou-muted);overflow-wrap:anywhere}
.lc-meta{margin:16px 0 0;color:var(--sou-muted);font-size:13px}
@media(max-width:860px){.lc-layout,.lc-convert-body{grid-template-columns:1fr}}
@media(max-width:600px){
 .lc-head-text h2{font-size:20px}
 .lc-span{font-size:14px}
 .lc-grid{border-spacing:2px;margin:0 -2px;width:calc(100% + 4px)}
 .lc-grid th{font-size:12px}
 .lc-day{min-height:50px;padding:4px 0;border-radius:8px}
 .lc-day .lc-s{font-size:17px}
 .lc-day .lc-l{font-size:11px}
 .lc-day.is-today{padding:2px 0}
 .lc-day .lc-mk{top:3px;right:3px;width:7px;height:7px}
 .lc-legend{font-size:13px}
 .lc-detail{padding:16px}
 .lc-big{font-size:26px}
 .lc-facts{grid-template-columns:1fr 1fr}
 .lc-list{grid-template-columns:1fr}
 .lc-jump-actions{flex-basis:100%}
 .lc-lunar-fields{grid-template-columns:1fr 1.3fr}
 .lc-lunar-fields .sou-field:last-child{grid-column:1/-1}
 .lc-form button[type=submit],.lc-out .sou-button{width:100%}
}
@media(max-width:360px){.lc-facts{gap:6px}.lc-facts>div{padding:8px 9px}.lc-facts dd{font-size:15px}.lc-day .lc-s{font-size:16px}}
@media print{.lc-nav,.lc-jump,.lc-legend,.lc-convert,.lc-detail .sou-toolbar,#lc-grid-help{display:none!important}.lc-day{border-color:#ccc}}