.monthly-history-trigger{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.monthly-history-trigger .mh-trigger-icon{font-size:14px;line-height:1}
.mobile-history-trigger{flex:1}
.monthly-history-layer{position:fixed;inset:0;z-index:1700;display:flex;align-items:center;justify-content:center;padding:24px;background:rgba(9, 13, 20, .28);backdrop-filter:blur(3px);opacity:0;visibility:hidden;transition:opacity .18s ease,visibility .18s ease}
.monthly-history-layer.is-open{opacity:1;visibility:visible}
.monthly-history-panel{width:min(560px,calc(100vw - 32px));max-height:min(82vh,820px);display:flex;flex-direction:column;overflow:hidden;border:1px solid color-mix(in srgb,var(--line) 82%,transparent);border-radius:24px;background:color-mix(in srgb,var(--panel) 96%,#fff 4%);box-shadow:0 28px 80px rgba(25,24,22,.22);transform:translateY(12px) scale(.985);transition:transform .2s ease;color:var(--text)}
.monthly-history-layer.is-open .monthly-history-panel{transform:translateY(0) scale(1)}
.monthly-history-head{display:grid;grid-template-columns:42px 1fr 42px 42px;gap:8px;align-items:center;padding:18px 18px 14px;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--panel) 94%,var(--accent) 6%)}
.monthly-history-head h2{margin:0;text-align:center;font-size:18px;letter-spacing:-.02em;color:var(--text)}
.monthly-history-head button{width:42px;height:42px;border:1px solid var(--line);border-radius:14px;background:var(--panel2);color:var(--text);font:inherit;font-size:18px;cursor:pointer;transition:.15s ease}
.monthly-history-head button:hover{transform:translateY(-1px);border-color:color-mix(in srgb,var(--primary) 50%,var(--line));background:color-mix(in srgb,var(--panel2) 88%,var(--primary) 12%)}
.monthly-history-scroll{overflow:auto;padding:14px 18px 20px;scrollbar-width:thin;scrollbar-color:color-mix(in srgb,var(--muted) 45%,transparent) transparent}
.monthly-history-scroll::-webkit-scrollbar{width:8px}
.monthly-history-scroll::-webkit-scrollbar-thumb{background:color-mix(in srgb,var(--muted) 42%,transparent);border-radius:999px}
.mh-section{margin:0 0 12px;padding:14px;border:1px solid var(--line);border-radius:18px;background:color-mix(in srgb,var(--panel2) 70%,var(--panel) 30%)}
.mh-section:last-child{margin-bottom:0}
.mh-section-title{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.mh-section-title span{font-size:14px;color:var(--muted)}
.mh-section-title strong{font-size:15px;color:var(--text)}
.mh-summary-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.mh-summary-card{min-height:64px;padding:11px;border:1px solid color-mix(in srgb,var(--line) 80%,transparent);border-radius:13px;background:color-mix(in srgb,var(--panel) 82%,var(--accent) 18%)}
.mh-summary-card strong{display:block;font-size:17px;line-height:1.15;color:var(--text)}
.mh-summary-card span{display:block;margin-top:5px;font-size:13px;line-height:1.3;color:var(--muted)}
.mh-next-line{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px;padding-top:11px;border-top:1px dashed var(--line);font-size:14px;color:var(--muted)}
.mh-next-line b{max-width:66%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text)}
.mh-broadcast-card{border-color:color-mix(in srgb,var(--accent) 62%,var(--line));background:color-mix(in srgb,var(--panel) 88%,var(--accent) 12%)}
.mh-broadcast-total{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}
.mh-broadcast-total strong{font-size:18px;color:var(--text)}
.mh-change{font-size:14px;font-weight:800}
.mh-change.up{color:#4f8ec9}
.mh-change.down{color:#d46a72}
.mh-change.same{color:var(--muted)}
.mh-daily-chart{height:88px;display:grid;grid-template-columns:repeat(31,minmax(2px,1fr));gap:3px;align-items:end;margin:14px 0 8px;padding:0 1px 18px;border-bottom:1px dashed var(--line);position:relative}
.mh-daily-bar{min-height:2px;border-radius:3px 3px 1px 1px;background:color-mix(in srgb,var(--primary) 82%,#6e64c7 18%);opacity:.88}
.mh-daily-bar.zero{height:2px!important;opacity:.12}
.mh-day-axis{position:absolute;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(7,1fr);font-size:12px;color:var(--muted)}
.mh-day-axis span{text-align:left}
.mh-day-axis span:last-child{text-align:right}
.mh-broadcast-note{font-size:13px;color:var(--muted)}
.mh-broadcast-note b{color:color-mix(in srgb,var(--primary) 75%,var(--text))}
.mh-stack-chart{height:126px;display:grid;grid-template-columns:repeat(6,1fr);gap:8px;align-items:end;margin-top:8px}
.mh-stack-col{height:100%;display:grid;grid-template-rows:1fr 18px;gap:5px;min-width:0}
.mh-stack{align-self:end;height:100%;display:flex;flex-direction:column-reverse;justify-content:flex-start;border-radius:6px 6px 2px 2px;overflow:hidden;background:color-mix(in srgb,var(--line) 26%,transparent)}
.mh-stack-seg{display:block;min-height:2px;background:var(--seg);opacity:.86;border-top:1px solid rgba(255,255,255,.32)}
.mh-stack-label{text-align:center;font-size:12px;color:var(--muted)}
.mh-legend{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.mh-legend-chip{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--muted);padding:4px 7px;border:1px solid var(--line);border-radius:999px;background:color-mix(in srgb,var(--panel) 78%,transparent)}
.mh-legend-chip i{width:7px;height:7px;border-radius:50%;background:var(--dot);flex:none}
.mh-top-list{display:grid;gap:7px}
.mh-top-row{width:100%;display:grid;grid-template-columns:26px 1fr auto;gap:9px;align-items:center;padding:9px 10px;border:1px solid var(--line);border-radius:12px;background:color-mix(in srgb,var(--panel) 82%,transparent);color:inherit;text-align:left;cursor:pointer}
.mh-top-row:hover{border-color:color-mix(in srgb,var(--primary) 52%,var(--line));background:color-mix(in srgb,var(--panel) 88%,var(--primary) 12%)}
.mh-top-rank{width:24px;height:24px;display:grid;place-items:center;border-radius:8px;background:color-mix(in srgb,var(--text) 92%,transparent);color:var(--panel);font-size:13px;font-weight:900}
.mh-top-copy{min-width:0}
.mh-top-copy b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}
.mh-top-copy small{display:block;margin-top:2px;font-size:12px;color:var(--muted)}
.mh-top-heart{font-size:14px;font-weight:800;color:#dd6b8b}
.mh-empty{padding:16px;text-align:center;font-size:14px;color:var(--muted);border:1px dashed var(--line);border-radius:12px}
html[data-theme="dark"] .monthly-history-layer{background:rgba(0,0,0,.44)}
html[data-theme="dark"] .monthly-history-panel{background:#131b27;border-color:#334154;box-shadow:0 32px 90px rgba(0,0,0,.5)}
html[data-theme="dark"] .monthly-history-head{background:#182231}
html[data-theme="dark"] .mh-section{background:#182231;border-color:#334154}
html[data-theme="dark"] .mh-summary-card{background:#182231}
html[data-theme="dark"] .mh-broadcast-card{background:#182231;border-color:#7f7140}
html[data-theme="dark"] .mh-top-row{background:#131b27}
@media(max-width:760px){.monthly-history-layer{align-items:flex-end;padding:0;background:rgba(9, 13, 20, .36)}
.monthly-history-panel{width:100%;max-height:88dvh;border-radius:22px 22px 0 0;border-left:0;border-right:0;border-bottom:0;transform:translateY(28px)}
.monthly-history-head{grid-template-columns:40px 1fr 40px 40px;padding:12px}
.monthly-history-head button{width:40px;height:40px;border-radius:13px}
.monthly-history-scroll{padding:12px 12px calc(18px + env(safe-area-inset-bottom))}
.mh-summary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.mh-stack-chart{gap:5px}}