:root{--bg-share-section:linear-gradient(135deg,#ffffff 0%,#f8fafc 55%,rgba(238,242,255,.6) 100%);--border-share:#e2e8f0;--share-blur-bg:rgba(99,102,241,.08);--bg-feedback-icon:#eef2ff;--border-feedback-icon:#e0e7ff;--color-feedback-icon:#4f46e5;--bg-input:#f8fafc;--border-input:#e2e8f0;--bg-input-focus:#ffffff;--border-input-focus:#4f46e5;--focus-ring-input:rgba(79,70,229,.15);--placeholder-color:#64748b;--color-copy-success:#047857;--bg-faq-item:#ffffff;--border-faq:#e2e8f0;--border-faq-open:rgba(79,70,229,.4);}html[data-theme="dark"]{--bg-share-section:linear-gradient(135deg,#111827 0%,#0f172a 60%,rgba(30,27,75,.4) 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.75rem;text-transform:uppercase;}.footer-col-list{display:flex;flex-direction:column;font-size:.875rem;font-weight:500;gap:.25rem;}.footer-col-link{align-items:center;color:#cbd5e1;display:inline-flex;font-size:.9375rem;padding:.4rem 0;text-decoration:none;transition:color .2s ease,transform .2s ease;}.footer-col-link:hover{color:#fbbf24;transform:translateX(.25rem);}.footer-bottom{align-items:center;border-top:1px solid var(--border-footer);color:#cbd5e1;display:flex;flex-direction:column;font-size:.75rem;font-weight:500;gap:1rem;justify-content:space-between;padding-top:1.5rem;text-align:center;}@media (min-width:768px){.footer-bottom{flex-direction:row;text-align:left}}.footer-bottom p{color:var(--text-footer-muted);margin:0;}.footer-status{align-items:center;display:flex;gap:.5rem;justify-content:center;}.footer-status-dot{background-color:#34d399;border-radius:var(--radius-full);display:inline-block;height:.5rem;width:.5rem;flex-shrink:0;box-shadow:0 0 6px #34d399;}.footer-status-text{color:var(--text-footer-muted);}.back-to-top{position:fixed;bottom:max(1.25rem,calc(env(safe-area-inset-bottom) + .75rem));right:max(1.25rem,calc(env(safe-area-inset-right) + .75rem));width:44px;height:44px;border-radius:var(--radius-full);background:var(--brand-primary);color:#ffffff;border:none;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 18px rgba(79,70,229,.4);cursor:pointer;opacity:0;visibility:hidden;touch-action:manipulation;transform:translateY(12px);transition:opacity .25s ease,visibility .25s ease,transform .25s ease,background-color .2s ease;z-index:400;}.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0);}.back-to-top:hover{background:var(--brand-primary-hover);transform:translateY(-2px);}@media (min-width:768px){.back-to-top{bottom:2rem;right:2rem}}