:root{accent-color:var(--brand-accent)}
.sidebar nav a[aria-current=page],.button.primary,.ux-action-primary,.chat-send{background:var(--brand-accent);border-color:var(--brand-accent);color:var(--brand-on);box-shadow:none}
.button.primary:hover,.ux-action-primary:hover,.chat-send:hover{background:var(--brand-hover);border-color:var(--brand-hover);color:var(--brand-on)}
.ux-action-primary small{color:var(--brand-on)}
.login-story{border-bottom-color:var(--brand-accent)}
.login-symbol{background:var(--brand-soft);color:var(--brand-text)}
.back-link:hover{color:var(--brand-text)}
.bar-track div{background:var(--brand-accent)}
.ux-ranges>button[aria-pressed=true],.ux-topic-tabs [aria-current=page],.ux-new-label,.chat-group[aria-current=page]{background:var(--brand-soft);color:var(--brand-text);border-color:var(--brand-border)}
.chat-page{--chat-red:var(--brand-accent)}
.brand-red,.login-story .eyebrow,.story-list .icon{color:var(--brand-light)}
.avatar.light,.icon-tile,.welcome-icon,.section-label>span,.chat-welcome-icon,.chat-group[aria-current=page] .chat-avatar,.today-card h2>span{background:var(--brand-soft);color:var(--brand-text)}
.text-link,.ux-card-bottom,.ux-filter-summary>a,.ux-record-footer>a,.ux-unread-toggle.is-active{color:var(--brand-text)}
.ux-open-link{color:var(--brand-text)!important}
.chat-badge,.day-top b{background:var(--brand-accent);color:var(--brand-on)}
.chat-reaction.is-mine,.chat-new,.chat-compose-context{background:var(--brand-soft);color:var(--brand-text);border-color:var(--brand-border)}
.day.today{border-color:var(--brand-accent);background:var(--brand-soft)}
.today-card{border-top-color:var(--brand-accent)}
.ux-date.is-late{background:#fff0f1;color:#b21d28}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline-color:var(--brand-text)}
.theme-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;border:0;padding:0;margin:16px 0}
.theme-option{display:flex;align-items:center;gap:10px;border:2px solid #dce0e6;border-radius:12px;padding:16px;cursor:pointer;background:white;font-weight:600}
.theme-option:has(input:checked){border-color:var(--brand-text);background:var(--brand-soft)}
.theme-option input{width:18px;height:18px;min-height:18px;flex:none;margin:0}
.theme-swatch{width:25px;height:25px;border:1px solid #0002;border-radius:50%;flex:none}
.theme-preview{display:flex;gap:16px;align-items:center;flex-wrap:wrap;padding:18px;border:1px solid var(--brand-border);border-radius:12px;background:var(--brand-soft);color:var(--brand-text)}
.theme-preview .button{pointer-events:none}
@media(max-width:900px){.theme-options{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:500px){.theme-options{grid-template-columns:1fr}}