.install-page{box-sizing:border-box;max-width:800px;min-height:100vh;margin:0 auto;padding:1.5rem 1rem 3rem;overflow-x:hidden}.install-header{text-align:center;margin-bottom:1.5rem}.install-back{color:var(--color-text-muted);align-items:center;gap:.5rem;margin-bottom:1.5rem;font-size:.9rem;text-decoration:none;transition:color .3s;display:inline-flex}.install-back:hover{color:var(--color-primary)}.install-title{background:linear-gradient(135deg, var(--color-primary), var(--color-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:.5rem;font-size:2.5rem;font-weight:800}.install-subtitle{color:var(--color-text-muted);font-size:1.1rem;line-height:1.6}.install-content{gap:1.25rem;display:grid}.install-section{background:var(--color-surface);box-shadow:var(--shadow-sm);border:1px solid var(--color-border);border-radius:20px;gap:2rem;padding:1.5rem;transition:transform .3s,box-shadow .3s;display:flex}.install-section:hover{box-shadow:var(--shadow-md);transform:translateY(-5px)}.install-section__icon{color:#fff;border-radius:16px;flex-shrink:0;justify-content:center;align-items:center;width:64px;height:64px;display:flex}.install-section__icon.android{background:linear-gradient(135deg,#3ddc84,#073042)}.install-section__icon.ios{background:linear-gradient(135deg,#000,#555)}.install-section__icon.desktop{background:#f8f9fa}.install-section__info h2{color:var(--color-text);margin-bottom:1.5rem;font-size:1.5rem}.install-steps{gap:1.25rem;padding:0;list-style:none;display:grid}.install-steps li{align-items:flex-start;gap:1rem;display:flex}.step-number{background:var(--color-background);border:2px solid var(--color-primary);width:24px;height:24px;color:var(--color-primary);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-top:2px;font-size:.8rem;font-weight:700;display:flex}.install-steps p{color:var(--color-text-muted);margin:0;line-height:1.5}.install-steps strong{color:var(--color-text)}.inline-icon{vertical-align:middle;color:var(--color-primary);margin:0 2px}.install-url-row{flex-wrap:wrap;align-items:center;gap:8px;margin-top:6px;display:flex}.install-url{color:var(--color-primary);word-break:break-all;background:#fdf2f8;border-radius:8px;padding:6px 12px;font-family:ui-monospace,monospace;font-size:.9rem}.install-copy-btn{color:#64748b;cursor:pointer;background:#f1f5f9;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;transition:all .2s;display:inline-flex}.install-copy-btn:hover{background:var(--color-primary);color:#fff}.install-copied-msg{color:#059669;font-size:.8rem;font-weight:600;animation:2s fadeInOut}@keyframes fadeInOut{0%{opacity:0}20%{opacity:1}80%{opacity:1}to{opacity:0}}@media (max-width:640px){.install-section{flex-direction:column;gap:1rem;padding:1rem}.install-title{font-size:2rem}.install-section__icon{width:48px;height:48px}}