/* RC188: private eight-week record continuity + authorized observer hints. */
.sk184-habits .sk188-trends{background:var(--s182-card,#fff);color:var(--s182-ink,#18394f);border:1px solid var(--s182-line,#b8cad9);border-radius:15px;padding:clamp(13px,2.5vw,19px);margin:15px 0;min-width:0;overflow-wrap:anywhere}
.sk188-trends header>span{display:block;color:var(--s182-link,#13688d);font-size:.72rem;font-weight:850;letter-spacing:.05em}
.sk184-habits .sk188-trends h4{font-size:1.05rem!important;color:var(--s182-ink,#18394f)!important;margin:6px 0!important;line-height:1.35}
.sk184-habits .sk188-trends p{font-size:.82rem!important;color:var(--s182-muted,#466177)!important;line-height:1.55;margin:9px 0!important}
.sk188-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:13px 0}
.sk188-metrics>div{display:flex;flex-direction:column;gap:5px;padding:12px;border-radius:11px;background:var(--s182-bg,#f4f8fb);border:1px solid var(--s182-line,#b8cad9);min-width:0}
.sk188-metrics strong{font-size:1.32rem;line-height:1.2;font-variant-numeric:tabular-nums;color:var(--s182-ink,#18394f)}
.sk188-metrics span{font-size:.74rem;line-height:1.45;color:var(--s182-muted,#466177)}
.sk188-weekstrip{list-style:none!important;display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:7px;padding:0!important;margin:12px 0!important}
.sk188-weekstrip li{display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:4px;padding:9px 4px;min-width:0;border-radius:10px;border:1px solid var(--s182-line,#b8cad9);background:var(--s182-bg,#f4f8fb);color:var(--s182-ink,#18394f);font-variant-numeric:tabular-nums}
.sk188-weekstrip li.is-current{border:2px solid var(--s182-accent,#0c789b);padding:8px 3px}
.sk188-weekstrip li.is-unknown{border-style:dashed;opacity:.8}
.sk188-weekstrip span{font-size:.72rem;white-space:nowrap}
.sk188-weekstrip strong{font-size:.86rem;white-space:nowrap}
.sk188-weekstrip small{font-size:.63rem;text-align:center;color:var(--s182-muted,#466177)}
.sk184-habits .sk188-reading{padding:10px 12px;background:var(--s182-bg,#f4f8fb);border:1px solid var(--s182-line,#b8cad9);border-radius:9px}
.sk188-foot{display:block;color:var(--s182-muted,#466177);font-size:.73rem;line-height:1.5}
.sk188-observer{margin:10px 0;border-radius:12px;border:1px solid var(--s182-line,#b8cad9);background:var(--s182-card,#fff);padding:12px;min-width:0;overflow-wrap:anywhere;color:var(--s182-ink,#18394f)}
.sk188-observer>strong{display:block;font-size:.87rem;color:var(--s182-ink,#18394f);margin-bottom:9px}
.sk188-observer ul{display:grid;gap:7px;list-style:none;margin:0!important;padding:0!important}
.sk188-observer li{border:1px solid var(--s182-line,#b8cad9);border-left:3px solid var(--s182-accent,#0c789b);background:var(--s182-bg,#f4f8fb);border-radius:8px;padding:9px 11px;display:flex;flex-direction:column;gap:5px}
.sk188-observer li b{font-size:.78rem;color:var(--s182-ink,#18394f)}
.sk188-observer li small,.sk188-observer-foot{font-size:.72rem;line-height:1.48;color:var(--s182-muted,#466177)}
.sk188-observer-foot{display:block;margin-top:8px}
@media(max-width:780px){.sk188-weekstrip{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:440px){.sk188-metrics{grid-template-columns:minmax(0,1fr)}.sk188-weekstrip{grid-template-columns:repeat(4,minmax(0,1fr));gap:5px}.sk188-weekstrip li{padding:8px 3px}}
@media(prefers-reduced-motion:reduce){.sk188-trends *, .sk188-observer *{animation:none!important;transition:none!important}}