.about-dialog-title{text-align:center;padding-bottom:8px}.about-logo{width:64px;height:64px;box-shadow:var(--shadow-primary-md);border-radius:16px}.about-app-name{letter-spacing:-.5px;font-weight:800}.about-section{margin-bottom:24px}.about-section-title{align-items:center;gap:8px;margin-bottom:8px;font-weight:700;display:flex}.about-section-title-features{margin-bottom:12px}.about-body-text{line-height:1.7}.about-developer-card{background-color:var(--color-primary-bg);border:1px solid var(--color-primary-border);border-radius:8px;padding:16px}.about-developer-name{font-weight:700}.about-company-chip{background-color:var(--color-primary-glow);color:var(--color-primary-light);border:1px solid #7c4dff40;margin-top:8px;font-weight:600}.about-close-btn{text-transform:none;border-radius:8px;font-weight:600}.feature-row{align-items:flex-start;gap:12px;display:flex}.feature-row-icon{flex-shrink:0;margin-top:2px}.feature-row-title{font-weight:700}.feature-row-desc{line-height:1.6}.cast-btn{transition:color .2s}.cast-btn-disconnected{color:var(--color-text-muted)}.cast-btn-disconnected:hover,.cast-btn-connected{color:var(--color-primary)}.cast-btn-connected:hover{color:var(--color-primary-light)}.install-banner{z-index:var(--z-toast);box-shadow:var(--shadow-overlay);border-top:1px solid;position:fixed;left:0;right:0}@media (max-width:899px){.install-banner{bottom:calc(var(--bottom-nav-height,56px) + env(safe-area-inset-bottom,0px))}}@media (min-width:900px){.install-banner{bottom:0}}@media (max-width:899px) and (orientation:landscape){.install-banner{padding-left:max(env(safe-area-inset-left,0px), 16px);padding-right:max(env(safe-area-inset-right,0px), 16px)}}.install-banner-content{align-items:center;gap:12px;padding:12px 16px 0;display:flex}.install-banner-text{flex:1;min-width:0}.install-banner-action{white-space:nowrap;flex-shrink:0;font-weight:600}.install-banner-dismiss{text-align:right;padding:2px 16px 4px}