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var(--anim-fast),transform var(--anim-fast)}.fx-avatar-hover:hover{border-color:var(--primary-blue);box-shadow:0 0 0 4px rgba(37,99,235,.12);transform:scale(1.08)}.fx-avatar-hover:active{transform:scale(.96)}.fx-dropdown{animation:dropdownIn .18s cubic-bezier(.16,1,.3,1)}.fx-skeleton{background:linear-gradient(90deg,#e4e4e7 25%,#f4f4f5 50%,#e4e4e7 75%);background-size:200% 100%;animation:shimmer 1.2s infinite}[data-theme=dark] .fx-skeleton{background:linear-gradient(90deg,#27272a 25%,#3f3f46 50%,#27272a 75%);background-size:200% 100%}@keyframes shimmer{to{background-position:-200% 0}}.settings-btn{list-style:none;cursor:pointer;padding:8px 14px;border-radius:10px;border:1px solid var(--border-color);background:var(--card-bg);font-size:14px;-webkit-user-select:none;-moz-user-select:none;user-select:none}.settings-btn::-webkit-details-marker{display:none}.settings-menu{top:46px;min-width:220px;background:var(--card-bg);border:1px solid var(--border-color);border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,.12)}.settings-group label{font-size:13px;opacity:.7}.settings-group select{padding:10px;border-radius:10px}.icon-btn,.settings-group select{border:1px solid var(--border-color);background:var(--card-bg)}.icon-btn{width:40px;height:40px;font-size:18px}.icon-btn,.settings-dropdown{position:relative}.icon-btn{width:42px;height:42px;display:flex;align-items:center;justify-content:center;border-radius:12px;border:1px solid var(--surface-border);background:var(--surface);color:var(--page-text);cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;list-style:none;transition:transform .12s cubic-bezier(.4,0,.2,1),background var(--anim-fast),border-color var(--anim-fast),box-shadow var(--anim-fast);box-shadow:0 2px 10px rgba(0,0,0,.04);overflow:hidden}.icon-btn::-webkit-details-marker{display:none}.icon-btn:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at center,rgba(37,99,235,.16),transparent 70%);opacity:0;transition:opacity .18s ease}.icon-btn:hover{transform:translateY(-1px);background:var(--muted-bg);border-color:rgba(37,99,235,.28);box-shadow:0 12px 28px rgba(37,99,235,.12)}.icon-btn:hover:before{opacity:1}.icon-btn:active{transform:scale(.94)}.settings-dropdown[open] .icon-btn{background:rgba(37,99,235,.08);border-color:rgba(37,99,235,.35);box-shadow:0 0 0 4px rgba(37,99,235,.08)}.icon-btn svg{transition:transform .12s cubic-bezier(.4,0,.2,1)}.settings-dropdown[open] .icon-btn svg{transform:rotate(90deg)}.settings-menu{position:absolute;top:52px;right:0;width:240px;padding:14px;border-radius:18px;background:hsla(0,0%,100%,.72);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid hsla(0,0%,100%,.18);box-shadow:0 24px 60px rgba(0,0,0,.12);display:flex;flex-direction:column;gap:14px;z-index:100;animation:dropdownIn .12s cubic-bezier(.4,0,.2,1)}[data-theme=dark] .settings-menu{background:rgba(17,24,39,.82);border:1px solid hsla(0,0%,100%,.06);box-shadow:0 24px 60px rgba(0,0,0,.4)}.settings-group{display:flex;flex-direction:column;gap:6px}.settings-group label{font-size:12px;font-weight:600;color:var(--muted-text);letter-spacing:.02em}.settings-group select{padding:10px 12px;border-radius:12px;border:1px solid var(--surface-border);background:var(--muted-bg);color:var(--page-text);transition:border-color var(--anim-fast),background var(--anim-fast),box-shadow var(--anim-fast),transform var(--anim-fast)}.settings-group select:hover{border-color:rgba(37,99,235,.3)}.settings-group select:focus{outline:none;border-color:var(--primary-blue);box-shadow:0 0 0 4px rgba(37,99,235,.12);transform:translateY(-1px)}@keyframes dropdownIn{0%{opacity:0;transform:translateY(-4px) scale(.985)}to{opacity:1;transform:translateY(0) scale(1)}}