.challenges-page{max-width:960px;padding:2rem 1rem}.ch-page-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.ch-page-title{font-size:var(--font-2xl);font-weight:700;color:var(--text-primary);letter-spacing:1px}.ch-page-subtitle{font-size:var(--font-sm);color:var(--text-muted);margin-top:2px}.ch-streak-body{display:flex;align-items:center;gap:16px;padding:16px 20px}.ch-streak-flame{font-size:var(--font-4xl);line-height:1;flex-shrink:0}.ch-streak-info{flex:1;min-width:0}.ch-streak-top{display:flex;align-items:baseline;gap:8px}.ch-streak-count{font-size:var(--font-4xl);font-weight:700;color:var(--gold);line-height:1}.ch-streak-label{font-size:var(--font-base);color:var(--text-secondary);font-weight:600}.ch-streak-sub{font-size:var(--font-xs);color:var(--text-muted);margin-top:4px}.ch-streak-sub span{color:var(--gold);font-weight:600}.ch-streak-dots{display:flex;gap:4px;margin-top:8px}.ch-streak-day{width:28px;height:28px;border-radius:var(--radius-md);background:var(--bg-tertiary);border:1px solid var(--border-default);display:flex;align-items:center;justify-content:center;font-size:var(--font-3xs);font-weight:600;color:var(--text-muted)}.ch-streak-day.done{background:var(--gold-bg);border-color:var(--gold-border);color:var(--gold)}.ch-streak-day.today{background:var(--gold-bg);border-color:var(--gold);color:var(--gold);box-shadow:0 0 8px rgba(255,171,0,.15)}.ch-streak-reward{text-align:center;flex-shrink:0}.ch-streak-reward-val{font-size:var(--font-md);font-weight:700;color:var(--gold)}.ch-streak-reward-label{font-size:var(--font-3xs);letter-spacing:1px;text-transform:uppercase;color:var(--text-muted)}.ch-section-header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:10px;margin-top:24px}.ch-section-title{font-size:var(--font-base);font-weight:700;color:var(--text-primary);letter-spacing:1px}.ch-section-timer{font-size:var(--font-xs);color:var(--text-muted)}.ch-section-timer span{color:var(--text-secondary);font-weight:600;font-variant-numeric:tabular-nums}#dailyChallenges,#weeklyChallenges{display:grid;grid-template-columns:1fr 1fr;gap:8px}.challenge-body{display:flex;flex-direction:column;gap:8px;padding:14px 16px}.ch-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.ch-info{min-width:0;flex:1}.ch-name{font-size:var(--font-base);font-weight:600;color:var(--text-primary)}.ch-desc{font-size:var(--font-sm);color:var(--text-muted);margin-top:2px}.ch-right{text-align:right;white-space:nowrap;flex-shrink:0}.ch-xp{font-size:var(--font-sm);font-weight:700;color:var(--accent-primary)}.ch-ready{font-size:var(--font-xs);font-weight:600;color:var(--success);letter-spacing:1px;text-transform:uppercase}.ch-claimed{font-size:var(--font-xs);font-weight:600;color:var(--text-muted);letter-spacing:1px;text-transform:uppercase}.ch-progress{display:flex;align-items:center;gap:8px}.ch-bar{flex:1;height:4px;background:var(--bg-tertiary);border-radius:2px;overflow:hidden}.ch-bar-fill{height:100%;border-radius:2px;background:var(--accent-primary);transition:width .3s}.ch-nums{font-size:var(--font-xs);color:var(--text-muted);font-variant-numeric:tabular-nums;white-space:nowrap}.challenge.in-progress .ch-bar-fill{background:var(--accent-primary)}.challenge.completed .ch-bar-fill{background:var(--success)}.challenge.completed .ch-name{color:var(--success)}.challenge.claimed{opacity:.45}.challenge.claimed .ch-bar-fill{background:var(--success)}.claim-dialog-content{min-width:300px}.claim-items{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.claim-item{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid color-mix(in srgb,var(--border-color) 50%,transparent)}.claim-item:last-child{border-bottom:none}.claim-item-check{color:var(--accent-primary);font-size:var(--font-lg);font-weight:700}.claim-item-title{flex:1;font-size:var(--font-sm);color:var(--text-primary)}.claim-item-xp{font-size:var(--font-sm);font-weight:600;color:var(--accent-primary)}.claim-bonus{display:flex;align-items:center;gap:10px;padding:10px 12px;margin-bottom:12px;background:var(--gold-bg);border-radius:var(--radius-md);font-size:var(--font-sm);font-weight:600;color:var(--gold)}.claim-bonus-xp{margin-left:auto}.claim-total{display:flex;justify-content:space-between;align-items:center;padding-top:12px;border-top:2px solid var(--border-color);font-size:var(--font-lg);font-weight:700}.claim-total-xp{color:var(--accent-primary)}@media (max-width:640px){.ch-page-header{flex-direction:column;gap:12px}.ch-streak-body{flex-direction:column;text-align:center}.ch-streak-dots{justify-content:center}.ch-streak-reward{margin-top:8px}#dailyChallenges,#weeklyChallenges{grid-template-columns:1fr}}@media (max-width:480px){.ch-progress{flex-direction:column;align-items:flex-start}.ch-bar{max-width:100%;width:100%}}