/* 心锚内测管理台 · 品牌绿覆盖 */
:root {
  --primary: #26bb68;
  --primary-dark: #1a9e55;
  --ha-green: #43cc7e;
}
.login-wrap {
  background: radial-gradient(ellipse 60% 60% at 50% 40%, rgba(38,187,104,0.16) 0%, transparent 70%);
}
.login-logo span:first-child,
.sidebar-logo span:first-child { color: var(--ha-green); }
.nav-item.active { background: rgba(38,187,104,0.14); color: var(--ha-green); }
.btn-primary { background: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-edit { background: rgba(38,187,104,0.1); color: var(--ha-green); border-color: rgba(38,187,104,0.25); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--primary); }
.stat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px; padding: 18px; display:flex; gap:12px; align-items:flex-start; }
.stats-grid { display:grid; gap:14px; margin-bottom: 22px; }
.stat-label { font-size:0.78rem; color: var(--text-3); }
.stat-value { font-size:1.6rem; font-weight:700; margin-top:4px; }
.stat-sub { font-size:0.78rem; color: var(--text-2); margin-top:4px; }
.stat-icon { font-size:1.3rem; }
.badge { display:inline-flex; padding:2px 8px; border-radius:999px; font-size:0.72rem; font-weight:600; }
.badge-green { background:rgba(38,187,104,0.15); color:#43cc7e; }
.badge-red { background:rgba(239,68,68,0.15); color:#f87171; }
.badge-amber { background:rgba(245,158,11,0.15); color:#fbbf24; }
.badge-test { background:rgba(56,189,248,0.14); color:#38bdf8; }
.user-row-test,
.peek-row-test {
  border-color: rgba(56, 189, 248, 0.28);
}
.badge-blue { background:rgba(59,130,246,0.15); color:#60a5fa; }
.hub-back-link { display:none !important; }
.feedback-content { max-width:420px; white-space:pre-wrap; line-height:1.5; font-size:0.86rem; color:var(--text-2); }
.feedback-images { display:flex; flex-wrap:wrap; gap:8px; margin-top:8px; }
.modal-card-wide { width:min(720px,100%); }
.event-props { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size:0.75rem; color:var(--text-3); max-width:280px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.event-zh { font-size:0.92rem; font-weight:600; color:var(--text); }
.event-id { display:inline-block; margin-top:3px; font-size:0.7rem; color:var(--text-3); background:rgba(255,255,255,0.04); padding:1px 6px; border-radius:6px; }
.event-group-tag { margin-top:4px; font-size:0.7rem; color:var(--ha-green); opacity:0.85; }
.event-props-zh { font-size:0.84rem; color:var(--text-2); line-height:1.5; max-width:320px; }
.summary-group { margin-bottom:14px; }
.summary-group-title { font-size:0.78rem; color:var(--text-3); margin-bottom:8px; font-weight:600; letter-spacing:0.02em; }
.event-catalog { display:flex; flex-direction:column; gap:14px; max-height:360px; overflow:auto; }
.event-catalog-group { display:flex; flex-direction:column; gap:6px; }
.event-catalog-title { font-size:0.78rem; color:var(--text-3); font-weight:600; }
.event-catalog-item {
  text-align:left; border:1px solid var(--border); background:rgba(255,255,255,0.03);
  border-radius:10px; padding:10px 12px; cursor:pointer; color:inherit;
}
.event-catalog-item:hover { border-color:rgba(38,187,104,0.35); background:rgba(38,187,104,0.08); }
.event-catalog-item strong { display:block; font-size:0.88rem; margin-bottom:2px; }
.event-catalog-item span { display:block; font-size:0.75rem; color:var(--text-3); line-height:1.4; }
.top-event-row { cursor:pointer; }
.top-event-row:hover { border-color:rgba(38,187,104,0.35); }
.top-events { display:flex; flex-direction:column; gap:8px; }
.top-event-row { display:flex; justify-content:space-between; gap:12px; padding:10px 12px; border-radius:10px; background:rgba(255,255,255,0.03); border:1px solid var(--border); }
.daily-trend { display:flex; align-items:flex-end; gap:10px; min-height:110px; padding-top:8px; }
.daily-trend-col { flex:1; display:flex; flex-direction:column; align-items:center; gap:6px; }
.daily-trend-bar { width:100%; max-width:28px; border-radius:8px 8px 4px 4px; background:linear-gradient(180deg, rgba(67,204,126,0.95), rgba(38,187,104,0.35)); }
.daily-trend-day { font-size:0.72rem; color:var(--text-3); }
.daily-trend-meta { font-size:0.7rem; color:var(--text-2); }
.top-event-row code { color: var(--ha-green); font-size:0.85rem; }
.settings-card { background:var(--bg-card); border:1px solid var(--border); border-radius:14px; padding:20px; }
.page-desc { color:var(--text-2); font-size:0.9rem; margin-top:4px; }
.search-bar { display:flex; gap:10px; flex-wrap:wrap; }
.search-bar input, .search-bar select { background:rgba(255,255,255,0.05); border:1px solid var(--border); border-radius:10px; color:var(--text); padding:10px 12px; min-width:180px; }
.app-table-wrap { overflow:auto; border:1px solid var(--border); border-radius:12px; }
.app-table { width:100%; border-collapse:collapse; }
.app-table th, .app-table td { padding:12px 14px; border-bottom:1px solid var(--border); text-align:left; vertical-align:top; }
.app-table th { font-size:0.78rem; color:var(--text-3); font-weight:600; background:rgba(255,255,255,0.02); }
.table-loading { text-align:center; color:var(--text-3); padding:28px !important; }
.pagination { display:flex; gap:8px; align-items:center; flex-wrap:wrap; margin-top:14px; }
.page-btn { background:rgba(255,255,255,0.05); border:1px solid var(--border); color:var(--text-2); border-radius:8px; padding:6px 10px; cursor:pointer; }
.page-btn.active { background:rgba(38,187,104,0.16); color:var(--ha-green); border-color:rgba(38,187,104,0.35); }
.page-info { color:var(--text-3); font-size:0.8rem; }
.modal-mask { position:fixed; inset:0; background:rgba(0,0,0,0.55); display:flex; align-items:center; justify-content:center; z-index:50; padding:20px; }
.modal-card { width:min(560px,100%); background:var(--bg-2); border:1px solid var(--border); border-radius:16px; padding:22px; max-height:90vh; overflow:auto; }
.modal-actions { display:flex; justify-content:flex-end; gap:10px; margin-top:16px; }
.toast { position:fixed; right:20px; bottom:20px; background:#1c2a22; border:1px solid rgba(38,187,104,0.3); color:var(--text); padding:12px 16px; border-radius:12px; opacity:0; transform:translateY(10px); transition:0.25s; z-index:80; max-width:360px; }
.toast.show { opacity:1; transform:translateY(0); }
.toast.error { border-color:rgba(239,68,68,0.45); background:#2a1717; }
.two-col { display:grid; grid-template-columns:1.2fr 0.8fr; gap:16px; }
@media (max-width: 960px) { .two-col { grid-template-columns:1fr; } }
.portrait-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); gap:14px; }
.portrait-card { cursor:pointer; transition:border-color .15s ease; }
.portrait-card:hover { border-color: rgba(38,187,104,0.45); }
.event-props-zh { max-width: 420px; }
.dossier-list { list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:8px; }
.dossier-list li { padding:8px 10px; border:1px solid var(--border); border-radius:10px; background:rgba(255,255,255,0.02); }
.dossier-list strong { display:block; font-size:0.9rem; }
.dossier-list span { display:block; font-size:0.8rem; color:var(--text-2); margin-top:3px; line-height:1.45; }
.dossier-list code { display:block; font-size:0.7rem; color:var(--text-3); margin-top:4px; }
.dossier-story { display:flex; flex-direction:column; gap:8px; max-height:420px; overflow:auto; }
.dossier-story-row { display:grid; grid-template-columns:110px 1fr; gap:10px; padding:8px 0; border-bottom:1px solid rgba(255,255,255,0.04); }
.dossier-story-time { font-size:12px; color:var(--text-3); white-space:nowrap; }
.dossier-story-body .event-props-zh { max-width: none; }

.usage-toolbar { display:flex; gap:10px; align-items:center; flex-wrap:wrap; margin-bottom:14px; }
.usage-day-label { font-weight:650; min-width:140px; }
.usage-summary-line { color:var(--text-2); font-size:13px; margin-left:auto; }
.usage-day-chips { display:flex; gap:8px; flex-wrap:wrap; }
.usage-chip {
  border:1px solid var(--border); background:rgba(255,255,255,0.03); color:var(--text-2);
  border-radius:999px; padding:6px 10px; font-size:12px; cursor:pointer;
}
.usage-chip.active, .usage-chip:hover { border-color:rgba(38,187,104,0.45); color:var(--ha-green); background:rgba(38,187,104,0.1); }
.usage-split {
  display:grid; grid-template-columns:minmax(260px,320px) 1fr; gap:14px;
  min-height:calc(100vh - 210px); align-items:stretch;
}
.usage-split-list, .usage-split-detail {
  max-height:calc(100vh - 210px); overflow:auto;
}
.usage-split-list { display:flex; flex-direction:column; gap:8px; }
.usage-split-detail {
  background:var(--bg-card); border:1px solid var(--border); border-radius:14px; padding:18px 20px;
}
.usage-person {
  text-align:left; width:100%; cursor:pointer; border:1px solid var(--border);
  background:var(--bg-card); border-radius:12px; padding:12px 14px; color:inherit;
}
.usage-person:hover, .usage-person.active { border-color:rgba(38,187,104,0.5); background:rgba(38,187,104,0.08); }
.usage-person-top { display:flex; justify-content:space-between; gap:8px; align-items:baseline; }
.usage-person-top span { font-size:12px; color:var(--text-3); }
.usage-person-apps { display:flex; flex-wrap:wrap; gap:6px; align-items:center; margin-top:8px; font-size:12px; color:var(--text-2); }
.usage-person-intent { font-size:13px; color:var(--text-2); margin-top:6px; line-height:1.4; }
.usage-person-meta { font-size:12px; color:var(--text-3); margin-top:6px; }
.usage-user-meta { font-size:12px; color:var(--text-3); margin-top:4px; }
.usage-app-row { display:flex; flex-wrap:wrap; gap:8px; }
.app-chip {
  display:inline-flex; align-items:center; gap:6px; padding:4px 8px 4px 4px;
  border-radius:999px; background:rgba(255,255,255,0.04); border:1px solid var(--border); font-size:12px;
}
.app-ico { width:22px; height:22px; border-radius:6px; object-fit:cover; background:rgba(255,255,255,0.06); flex:none; }
.app-ico-fallback {
  display:inline-flex; align-items:center; justify-content:center; border-radius:6px;
  background:rgba(38,187,104,0.18); color:var(--ha-green); font-weight:700;
}
.usage-detail-head h3 { margin:0 0 6px; font-size:1.05rem; }
.usage-stories { display:flex; flex-direction:column; }
.usage-story {
  display:grid; grid-template-columns:52px 150px 1fr; gap:12px; align-items:start;
  padding:11px 0; border-bottom:1px solid rgba(255,255,255,0.05);
}
.usage-story-time { font-size:13px; color:var(--text-3); padding-top:6px; }
.usage-story-app { display:flex; gap:10px; align-items:center; }
.usage-story-name { font-weight:650; font-size:14px; }
.usage-story-kind { font-size:12px; color:var(--ha-green); margin-top:2px; }
.usage-story-body { font-size:13px; color:var(--text-2); line-height:1.55; padding-top:6px; }
.usage-device-id { display:block; margin-top:16px; font-size:11px; color:var(--text-3); }

.config-snapshot-card {
  margin: 14px 0 4px; padding: 14px 14px 10px;
  border: 1px solid var(--border); border-radius: 12px;
  background: rgba(255,255,255,0.025);
}
.config-snapshot-head {
  display:flex; align-items:baseline; justify-content:space-between; gap:10px; margin-bottom:6px;
}
.config-snapshot-head h4 { margin:0; font-size:0.92rem; font-weight:650; }
.config-source {
  font-size:11px; padding:2px 8px; border-radius:999px; border:1px solid var(--border); color:var(--text-3);
}
.config-source.ok { color: var(--ha-green); border-color: rgba(38,187,104,0.4); background:rgba(38,187,104,0.08); }
.config-source.warn { color: #fbbf24; border-color: rgba(245,158,11,0.35); }
.config-meta { font-size:12px; color:var(--text-3); margin-bottom:8px; }
.config-perm-row { display:flex; flex-wrap:wrap; gap:6px; margin-bottom:10px; }
.config-pref-chip {
  font-size:11px; padding:2px 8px; border-radius:999px;
  border:1px solid var(--border); color:var(--text-2);
}
.cap-dot {
  display:inline-flex; align-items:center; justify-content:center;
  min-width:36px; padding:2px 7px; border-radius:999px; font-size:11px; font-weight:600;
}
.cap-dot.on { background:rgba(38,187,104,0.16); color:var(--ha-green); }
.cap-dot.off { background:rgba(255,255,255,0.04); color:var(--text-3); }
.config-table-wrap { overflow:auto; }
.config-matrix { width:100%; border-collapse:collapse; font-size:12px; }
.config-matrix th, .config-matrix td {
  padding:8px 6px; text-align:left; border-bottom:1px solid rgba(255,255,255,0.05); vertical-align:top;
}
.config-matrix th { color:var(--text-3); font-weight:600; white-space:nowrap; }
.config-app-cell { display:flex; align-items:center; gap:8px; font-weight:600; min-width:120px; }
.config-sub { font-size:11px; color:var(--text-3); margin-top:3px; }

@media (max-width: 960px) {
  .usage-split { grid-template-columns:1fr; }
  .usage-split-list, .usage-split-detail { max-height:none; }
  .usage-story { grid-template-columns:1fr; }
}

.ov-ops { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:14px; }
.ov-ops-item {
  border:1px solid var(--border); background:rgba(255,255,255,0.03); color:var(--text-2);
  border-radius:999px; padding:6px 12px; font-size:13px; cursor:pointer;
}
.ov-ops-item.warn { border-color:rgba(245,158,11,0.4); color:#fbbf24; }
.ov-ops-item.quiet { cursor:pointer; }
.ov-section { margin-bottom:22px; }
.ov-section h3 { margin:0 0 12px; font-size:0.95rem; font-weight:650; }
.ov-section-head { display:flex; justify-content:space-between; align-items:center; gap:12px; margin-bottom:12px; }
.ov-section-head h3 { margin:0; }
.ov-people { display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:10px; }
.ov-intent {
  display:flex; gap:10px; align-items:flex-start; width:100%; text-align:left;
  background:transparent; border:0; border-bottom:1px solid rgba(255,255,255,0.05);
  padding:10px 0; color:inherit; cursor:pointer;
}
.ov-intent:hover { color:var(--ha-green); }
.usage-intent-text { font-size:14px; color:var(--text); }

.funnel-strip { margin-bottom:4px; }
.funnel-acq-chip {
  display:inline-flex; margin-bottom:10px; padding:6px 12px; border-radius:999px;
  border:1px solid var(--border); font-size:12px; color:var(--text-2);
}
.funnel-strip-row { display:flex; gap:8px; align-items:flex-end; overflow:auto; padding-bottom:4px; }
.funnel-step { min-width:72px; flex:1; text-align:center; }
.funnel-bar {
  margin:0 auto 6px; width:100%; max-width:36px; border-radius:8px 8px 4px 4px;
  background:linear-gradient(180deg, rgba(67,204,126,0.95), rgba(38,187,104,0.35));
}
.funnel-n { font-size:1rem; font-weight:700; }
.funnel-l { font-size:11px; color:var(--text-2); line-height:1.35; margin-top:2px; min-height:2.7em; }
.funnel-drop { font-size:11px; color:#fbbf24; min-height:16px; margin-top:2px; }
.funnel-stages { background:var(--bg-card); border:1px solid var(--border); border-radius:14px; padding:18px; }
.funnel-acquire { margin-bottom:12px; }
.funnel-acquire-card {
  display:flex; flex-direction:column; gap:4px; padding:12px 14px; border-radius:12px;
  border:1px solid var(--border); background:rgba(255,255,255,0.03);
}
.funnel-people { display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:10px; }
.funnel-person {
  text-align:left; width:100%; cursor:pointer; border:1px solid var(--border);
  background:var(--bg-card); border-radius:12px; padding:12px 14px; color:inherit;
}
.funnel-person:hover { border-color:rgba(38,187,104,0.45); }
.funnel-person-stage { margin-top:8px; font-size:13px; color:var(--ha-green); font-weight:650; }

/* App 意图概览 */
.intents-workspace {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(320px, 1.2fr);
  gap: 14px;
  align-items: start;
  margin-top: 8px;
}
@media (max-width: 960px) {
  .intents-workspace { grid-template-columns: 1fr; }
}
.intent-app-row {
  width: 100%;
  text-align: left;
  cursor: pointer;
  border: 1px solid var(--border);
  background: transparent;
  color: inherit;
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 8px;
}
.intent-app-row:hover { border-color: rgba(38,187,104,0.45); background: rgba(38,187,104,0.06); }
.intent-app-row.active { border-color: rgba(38,187,104,0.65); background: rgba(38,187,104,0.1); }
.intent-app-top { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.intent-app-top strong { font-size: 15px; }
.intent-app-count { font-size: 13px; color: var(--ha-green); font-weight: 650; white-space: nowrap; }
.intent-app-meta { margin-top: 6px; font-size: 12px; color: var(--text-3); }
.intent-app-bar {
  margin-top: 8px; height: 6px; border-radius: 999px;
  background: rgba(255,255,255,0.06); overflow: hidden;
}
.intent-app-bar > span {
  display: block; height: 100%; border-radius: 999px;
  background: linear-gradient(90deg, rgba(38,187,104,0.45), rgba(38,187,104,0.95));
}
.intent-purpose-list { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; }
.intent-purpose-row {
  display: grid; grid-template-columns: 1fr auto; gap: 10px;
  padding: 10px 12px; border-radius: 10px; border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
}
.intent-purpose-text { font-size: 14px; line-height: 1.4; }
.intent-purpose-meta { font-size: 12px; color: var(--text-3); white-space: nowrap; }
.intent-clarity {
  display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px;
}
.intent-clarity span {
  font-size: 12px; padding: 4px 8px; border-radius: 999px;
  border: 1px solid var(--border); color: var(--text-2);
}

/* 总览 KPI */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 22px;
}
.kpi-grid-sm { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); margin-bottom: 14px; }
.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 18px;
}
.kpi-card .stat-value { font-size: 1.75rem; letter-spacing: -0.02em; }
.stat-value-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 4px;
}
.kpi-delta {
  display: inline-flex;
  align-items: center;
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1;
  padding: 3px 7px;
  border-radius: 999px;
  margin-bottom: 4px;
  white-space: nowrap;
}
.kpi-delta.up { color: #4ade80; background: rgba(74, 222, 128, 0.12); }
.kpi-delta.down { color: #f87171; background: rgba(248, 113, 113, 0.12); }
.user-daily-heatmap-meta { font-size: 0.78rem; color: var(--text-3); margin-bottom: 8px; }
.user-daily-heatmap-cells { display: flex; flex-wrap: wrap; gap: 3px; }
.user-daily-cell { width: 12px; height: 12px; border-radius: 2px; display: inline-block; }
.nav-item-ext { opacity: 0.72; }
.nav-section-label {
  margin: 18px 12px 6px;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 600;
}

/* 用户页 */
.users-layout {
  display: grid;
  grid-template-columns: minmax(280px, 340px) 1fr;
  gap: 16px;
  min-height: 62vh;
}
@media (max-width: 960px) {
  .users-layout { grid-template-columns: 1fr; }
}
.users-list-pane, .users-detail-pane {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255,255,255,0.02);
  padding: 14px;
}
.users-list { display: flex; flex-direction: column; gap: 8px; max-height: 68vh; overflow: auto; }
.user-row {
  text-align: left; width: 100%; cursor: pointer; color: inherit;
  border: 1px solid transparent; background: transparent;
  border-radius: 12px; padding: 12px;
}
.user-row:hover { background: rgba(255,255,255,0.03); }
.user-row.active {
  border-color: rgba(38,187,104,0.4);
  background: rgba(38,187,104,0.08);
}
.user-row-top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.user-detail-head { margin-bottom: 12px; }
.user-tabs {
  display: flex; gap: 6px; flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
  margin-bottom: 14px; padding-bottom: 8px;
}
.user-tab {
  border: none; background: transparent; color: var(--text-3);
  padding: 8px 12px; border-radius: 8px; cursor: pointer; font-weight: 600;
}
.user-tab:hover { color: var(--text); background: rgba(255,255,255,0.04); }
.user-tab.active { color: var(--ha-green); background: rgba(38,187,104,0.12); }
.device-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.device-card {
  text-align: left; cursor: pointer; color: inherit;
  border: 1px solid var(--border); background: var(--bg-card);
  border-radius: 12px; padding: 12px 14px;
}
.device-card:hover, .device-card.active { border-color: rgba(38,187,104,0.45); }
.journey-box {
  margin:14px 0; padding:12px 14px; border-radius:12px;
  border:1px solid var(--border); background:rgba(255,255,255,0.02);
}
.journey-title { font-size:13px; font-weight:650; margin-bottom:10px; }
.journey-steps { display:grid; grid-template-columns:repeat(auto-fill,minmax(140px,1fr)); gap:8px; }
.journey-step { display:flex; gap:8px; align-items:flex-start; font-size:12px; color:var(--text-3); }
.journey-step.done { color:var(--text); }
.journey-step.done .journey-dot { background:var(--ha-green); }
.journey-dot {
  width:8px; height:8px; border-radius:50%; margin-top:5px; flex:none;
  background:rgba(255,255,255,0.15);
}
.journey-step strong { display:block; font-size:12px; font-weight:650; }

/* 用户日活矩阵 */
.activity-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
}
.activity-toolbar select,
.activity-toolbar .date-input {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 7px 10px;
  font-size: 0.85rem;
}
.activity-check {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--text-2);
  cursor: pointer;
  user-select: none;
}
.activity-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
  min-height: 28px;
}
.activity-panel {
  padding: 0;
  overflow: hidden;
}
.activity-board-scroll {
  overflow: auto;
  max-height: calc(100vh - 220px);
}
.activity-matrix {
  border-collapse: separate;
  border-spacing: 0;
  min-width: 100%;
  font-size: 0.78rem;
}
.activity-matrix th,
.activity-matrix td {
  padding: 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.activity-matrix thead th {
  position: sticky;
  top: 0;
  z-index: 3;
  background: var(--bg-card, #141816);
  color: var(--text-3);
  font-weight: 600;
  text-align: center;
  padding: 8px 2px;
  border-bottom: 1px solid var(--border);
}
.activity-matrix .activity-user-col {
  position: sticky;
  left: 0;
  z-index: 4;
  background: var(--bg-card, #141816);
  text-align: left;
  min-width: 168px;
  max-width: 200px;
  padding: 8px 12px;
  border-right: 1px solid var(--border);
}
.activity-matrix thead .activity-user-col {
  z-index: 5;
}
.activity-user-btn {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  color: inherit;
  cursor: pointer;
  padding: 0;
}
.activity-user-btn:hover .activity-user-name { color: var(--ha-green); }
.activity-user-name {
  display: block;
  font-weight: 650;
  font-size: 0.84rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.activity-user-meta {
  display: block;
  margin-top: 2px;
  color: var(--text-3);
  font-size: 0.72rem;
}
.activity-cell {
  width: 22px;
  min-width: 22px;
  height: 28px;
  text-align: center;
  vertical-align: middle;
}
.activity-cell-inner {
  display: block;
  width: 16px;
  height: 16px;
  margin: 0 auto;
  border-radius: 3px;
  background: rgba(38,187,104,0.08);
}
.activity-cell.empty .activity-cell-inner {
  background: transparent;
  border: 1px dashed rgba(255,255,255,0.08);
}
.activity-cell.future .activity-cell-inner {
  background: transparent;
  opacity: 0.35;
}
.activity-legend {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  color: var(--text-3);
  margin-left: auto;
}
.activity-legend-swatch {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  display: inline-block;
}
.activity-charts {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 8px 0;
}
.activity-chart-row {
  display: grid;
  grid-template-columns: 168px 1fr 72px;
  gap: 10px;
  align-items: center;
  padding: 8px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.activity-chart-row:hover {
  background: rgba(38,187,104,0.05);
}
.activity-spark {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 36px;
  min-width: 0;
  overflow: hidden;
}
.activity-spark-bar {
  flex: 1 1 0;
  min-width: 3px;
  max-width: 14px;
  border-radius: 2px 2px 0 0;
  background: var(--chart-bar, linear-gradient(180deg, #43cc7e, rgba(38,187,104,0.35)));
  opacity: 0.92;
}
.activity-spark-bar.empty {
  background: rgba(255,255,255,0.06);
  opacity: 1;
  height: 2px !important;
}
.activity-spark-bar.muted {
  background: transparent;
  border: 1px dashed rgba(255,255,255,0.1);
  height: 8px !important;
  opacity: 0.5;
}
.activity-spark-meta {
  text-align: right;
  font-size: 0.72rem;
  color: var(--text-3);
  line-height: 1.35;
}
.activity-axis {
  display: grid;
  grid-template-columns: 168px 1fr 72px;
  gap: 10px;
  padding: 4px 14px 10px;
  position: sticky;
  top: 0;
  background: var(--bg-card, #141816);
  z-index: 2;
  border-bottom: 1px solid var(--border);
}
.activity-axis-labels {
  display: flex;
  gap: 2px;
  font-size: 0.62rem;
  color: var(--text-3);
  overflow: hidden;
}
.activity-axis-labels span {
  flex: 1 1 0;
  min-width: 3px;
  max-width: 14px;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
}
[data-theme="light"] .activity-matrix thead th,
[data-theme="light"] .activity-matrix .activity-user-col,
[data-theme="light"] .activity-axis {
  background: #f7faf7;
}
[data-theme="light"] .activity-cell.empty .activity-cell-inner {
  border-color: rgba(0,0,0,0.08);
}
@media (max-width: 720px) {
  .activity-chart-row,
  .activity-axis {
    grid-template-columns: 120px 1fr;
  }
  .activity-spark-meta { display: none; }
  .activity-matrix .activity-user-col {
    min-width: 120px;
    max-width: 140px;
  }
}