.osd-compact-topbar{min-height:82px;padding:11px 14px;margin-bottom:8px;border-radius:18px}.osd-compact-topbar:after{width:170px;height:170px;right:-72px;top:-92px;border-width:28px}.osd-compact-topbar .brand-lockup{gap:11px;min-width:0;flex:1}.osd-compact-topbar .brand-mark{width:54px;height:54px;border-radius:14px}.osd-compact-topbar .brand-mark-ad{font-size:22px;transform:translateY(-4px)}.osd-compact-topbar .brand-mark-osd{font-size:8px;bottom:7px}.osd-compact-topbar .brand-title{font-size:21px;line-height:1.03;margin-top:1px}.osd-compact-topbar .brand-kicker{font-size:9px;letter-spacing:.14em}.brand-meta{display:flex;align-items:center;gap:6px;min-width:0;margin-top:4px}.brand-meta .today,.brand-meta .session-line{margin:0;min-width:0;font-size:11px;line-height:1.2;color:#cbd5e1;white-space:nowrap}.brand-meta .session-line{overflow:hidden;text-overflow:ellipsis}.brand-meta-sep{color:#64748b;font-size:10px}.osd-compact-topbar .top-actions{gap:6px;flex:0 0 auto}.header-tool{width:38px;height:38px;min-height:38px;padding:0;justify-content:center;border-radius:11px}.header-tool .icon-glyph{width:22px;height:22px;border-radius:7px;font-size:14px}.header-tool .icon-label{display:none}.header-settings-hidden{display:none!important}#themeBtn{display:none!important}.osd-inline-settings-hidden{display:none!important}
.osd-user-utility{display:flex;align-items:center;justify-content:flex-end;gap:7px;margin-left:auto}.osd-user-utility .btn{min-height:36px;padding:7px 11px;border-radius:10px;font-size:12px;box-shadow:none}.osd-settings-btn{display:flex;align-items:center;gap:6px}.osd-settings-btn>span:first-child{font-size:14px}.osd-signout-btn{background:transparent!important;border-color:var(--border)!important;color:var(--muted)!important}
.preference-block{display:grid;gap:8px}.preference-block-title{font-size:13px;font-weight:650;color:var(--text)}.preference-block-copy{margin:-2px 0 0;color:var(--muted);font-size:12px;line-height:1.45}.theme-choice{display:grid;grid-template-columns:1fr 1fr;gap:8px}.theme-choice-btn{display:flex;align-items:center;justify-content:center;gap:8px;min-height:48px;border:1px solid var(--border-strong);border-radius:13px;background:var(--card);color:var(--text);font-weight:600;cursor:pointer}.theme-choice-btn.active{border-color:rgba(214,31,38,.5);background:var(--accent-soft);color:var(--accent);box-shadow:0 0 0 3px rgba(214,31,38,.06)}.theme-choice-icon{font-size:18px}.settings-support-actions,.help-action-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.settings-support-actions .btn,.help-action-grid .btn{min-height:46px}.feedback-intro{margin:-4px 0 4px;color:var(--muted);font-size:13px;line-height:1.5}.feedback-meta{display:flex;align-items:center;gap:7px;padding:10px 11px;border:1px solid var(--border);border-radius:12px;background:var(--panel);color:var(--muted);font-size:11.5px}.feedback-meta-dot{width:7px;height:7px;border-radius:50%;background:var(--ok)}.feedback-submit-row{display:flex;gap:9px;justify-content:flex-end}#feedbackMessage{min-height:130px}
@media(max-width:720px){.osd-compact-topbar{min-height:62px;padding:7px 8px;margin-bottom:6px;border-radius:14px;gap:6px}.osd-compact-topbar .brand-lockup{gap:7px}.osd-compact-topbar .brand-mark{width:42px;height:42px;border-radius:11px}.osd-compact-topbar .brand-mark-ad{font-size:18px;transform:translateY(-4px)}.osd-compact-topbar .brand-mark-osd{font-size:7px;bottom:5px}.osd-compact-topbar .brand-title{font-size:16px;line-height:1}.osd-compact-topbar .brand-kicker{font-size:7px}.brand-meta{gap:4px;margin-top:2px;max-width:210px}.brand-meta .today,.brand-meta .session-line{font-size:9px}.brand-meta .session-line{max-width:118px}.header-tool{width:32px;height:32px;min-height:32px;border-radius:9px}.header-tool .icon-glyph{width:19px;height:19px;font-size:12px}.osd-compact-topbar:after{width:116px;height:116px;right:-54px;top:-66px;border-width:20px}.toolbar{display:flex!important;align-items:center!important;gap:7px!important}.osd-user-utility{width:100%;justify-content:flex-end;margin:0}.osd-user-utility .btn{min-height:34px;padding:6px 10px;font-size:11px}.settings-support-actions,.help-action-grid{grid-template-columns:1fr}.feedback-submit-row{display:grid;grid-template-columns:1fr 1fr}}
@media(max-width:390px){.brand-meta .session-line{max-width:88px}.osd-compact-topbar .brand-title{font-size:15px}.osd-compact-topbar .brand-mark{width:40px;height:40px}.osd-settings-btn span:last-child{display:none}.osd-settings-btn{width:34px;justify-content:center;padding:6px!important}}