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var(--border-strong);border-radius:30px;overflow:hidden;background:var(--panel-elevated);box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);padding:34px;display:flex;flex-direction:column;justify-content:space-between;min-height:580px}.setup-intro:before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(67,104,74,.08),transparent 18%,transparent 72%,rgba(67,104,74,.06))}.setup-card{position:relative;border:1px solid var(--border-strong);border-radius:30px;overflow:hidden;background:var(--panel-elevated);box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);padding:34px 32px;animation:floatIn .38s ease}.setup-card:before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(67,104,74,.08),transparent 18%,transparent 72%,rgba(67,104,74,.06))}.setup-card>*{position:relative;z-index:1}.setup-step-list{display:grid;gap:10px;margin-top:28px}.setup-step{display:flex;align-items:flex-start;gap:14px;padding:14px 16px;border-radius:18px;background:#ffffff0a;border:1px solid rgba(255,255,255,.06)}.setup-step--active{background:#43684a1a;border-color:#43684a3d}.setup-step__mark{width:32px;height:32px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#43684a38,#64966e2e);color:var(--accent);font-family:var(--font-mono);font-weight:700;font-size:12px}.setup-step--active .setup-step__mark{background:linear-gradient(135deg,#43684a5c,#64966e42)}.setup-step strong{display:block;font-size:13px;margin-bottom:2px}.setup-step span{color:var(--text-secondary);font-size:12px}@keyframes floatIn{0%{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes pulse-dot{0%,to{opacity:1;box-shadow:0 0 #43684a8c}50%{opacity:.85;box-shadow:0 0 0 5px #43684a00}}.sidebar-footer__dot{animation:pulse-dot 2.4s ease infinite!important}.ctx-menu-item{width:100%;background:transparent;color:var(--text-primary);text-align:left;padding:11px 14px;font-size:13px;font-family:var(--font-sans);display:flex;align-items:center;gap:10px;transition:background .15s ease,color .15s ease;border:none;cursor:pointer}.ctx-menu-item:hover:not(:disabled){background:#ffffff0d;transform:none}.ctx-menu-item--danger{color:var(--danger)}.ctx-menu-item--danger:hover:not(:disabled){background:var(--danger-dim)}.ctx-menu-divider{height:1px;background:var(--border);margin:0}@media(max-width:900px){.setup-shell{padding:16px}.setup-grid{grid-template-columns:1fr}.setup-intro{display:none}}@media(max-width:500px){.otp-grid{gap:6px}.avatar-picker-grid{grid-template-columns:repeat(4,1fr)}}[data-theme=light] .hero-list-item,[data-theme=light] .hero-stat{background:#1836540a;border-color:#18365417}[data-theme=light] 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.otp-digit{background:#ffffffe6;border-color:#18365424;color:var(--text-primary)}[data-theme=light] .otp-digit--filled{background:#00623414;border-color:#00623447}[data-theme=light] .avatar-option{background:#1836540a;border-color:#1836541a}[data-theme=light] .avatar-option--active{border-color:var(--accent);background:var(--accent-dim)}[data-theme=light] .page-intro,[data-theme=light] .setup-intro{background:linear-gradient(180deg,#e6f5eafa,#d2ebdaf5)}[data-theme=light] .btn-primary{box-shadow:0 8px 24px #0062343d}[data-theme=light] .status-chip{box-shadow:none}[data-theme=light] .sidebar-action-button--active{background:var(--accent-dim);border-color:#0062344d}[data-theme=light] .chat-surface,[data-theme=light] .sidebar-surface{border-color:#1836541a}[data-theme=light] .sb-chat-row--active{background:linear-gradient(135deg,#0062341a,#43684a0f);border-color:#00623438}[data-theme=light] .sb-footer{background:#f0f4f8e6;border-top-color:#18365417}[data-theme=light] 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