.v2-history{background:var(--v2-bg);color:var(--v2-text-primary);font-family:var(--v2-font-family)}.v2-history__header{padding:calc(var(--v2-safe-top,env(safe-area-inset-top,0px)) + 10px) 16px 8px;background:var(--v2-bg);align-items:center;gap:8px;display:flex;position:sticky;top:0}.v2-history__back{color:var(--v2-text-secondary);align-items:center;min-height:44px;padding:8px 4px;font-size:14px;display:inline-flex}.v2-history__title{font-family:var(--v2-font-serif,"Noto Serif SC", serif);flex:auto;font-size:22px;font-weight:600}.v2-history__spacer{width:44px}.v2-history__list{padding:4px 16px;padding-bottom:calc(var(--v2-safe-bottom,env(safe-area-inset-bottom,0px)) + 24px);flex-direction:column;display:flex}.v2-history__notice{color:var(--v2-text-secondary);background:var(--v2-surface);border-radius:var(--v2-radius-md);margin:10px 0;padding:12px 16px;font-size:14px;line-height:1.6}.v2-history__notice a{color:var(--v2-accent-ink);text-decoration:underline}.v2-history__notice--error{color:var(--v2-danger);justify-content:space-between;align-items:center;gap:10px;display:flex}.v2-history__retry{background:var(--v2-bg);border-radius:var(--v2-radius-sm);min-height:36px;color:var(--v2-danger);border:none;padding:6px 12px;font-size:13px}.v2-history__card{border-bottom:1px solid var(--v2-border)}.v2-history__card:last-child{border-bottom:none}.v2-history__card-head{text-align:left;background:0 0;border:none;flex-direction:column;gap:4px;width:100%;padding:14px 4px;display:flex}.v2-history__card-title{font-size:15.5px;font-weight:600}.v2-history__card-meta{color:var(--v2-text-faint);font-size:12px}.v2-history__card-preview{color:var(--v2-text-secondary);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:4px;font-size:14px;display:-webkit-box;overflow:hidden}.v2-history__card-body{flex-direction:column;gap:14px;padding:0 4px 16px;display:flex}.v2-history__section-label{text-transform:uppercase;letter-spacing:.04em;color:var(--v2-text-faint);margin-bottom:4px;font-size:11px}.v2-history__summary-text{white-space:pre-wrap;font-size:14px;line-height:1.6}.v2-history__transcript{flex-direction:column;gap:8px;display:flex}.v2-history__msg{border-radius:var(--v2-radius-sm);background:var(--v2-surface);gap:6px;padding:8px 12px;font-size:13px;line-height:1.5;display:flex}.v2-history__msg--user{background:var(--v2-user-bubble-bg)}.v2-history__msg-role{color:var(--v2-text-faint);flex:none;font-weight:600}.v2-history__msg-body{flex-direction:column;gap:6px;min-width:0;display:flex}.v2-history__msg-text{white-space:pre-wrap;word-break:break-word}.v2-history__msg-audio{color:var(--v2-text-faint);background:#0000000d;border-radius:999px;width:fit-content;padding:3px 10px;font-size:12px;display:inline-block}.v2-image-bubble{border-radius:var(--v2-radius-sm);object-fit:contain;background:var(--v2-surface-2);width:auto;max-width:100%;max-height:280px;display:block}.v2-image-bubble--loading,.v2-image-bubble--failed{text-align:center;min-width:140px;color:var(--v2-text-faint);background:var(--v2-surface-2);border-radius:var(--v2-radius-sm);padding:16px 12px;font-size:12px}.v2-history__delete{color:var(--v2-danger);background:0 0;border:none;align-self:flex-start;min-height:40px;padding:8px 4px;font-size:13px}