:root{--bg-void:#050508;--bg-base:#0a0a0f;--glass-bg:rgba(255,255,255,.03);--glass-border:rgba(255,255,255,.08);--text-primary:#fff;--text-secondary:rgba(255,255,255,.65);--accent:#0a84ff;--accent-light:#5ac8fa;--success:#30d158;--danger:#ff453a;--radius-md:14px;--radius-lg:18px;--nav-height:80px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-void);color:var(--text-primary)}.app-root{min-height:100vh;min-height:100dvh}.app-container{padding-bottom:var(--nav-height)}.app-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:16px;color:var(--text-secondary)}.page{padding:20px;animation:fadeIn .3s}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.nav-bar{position:fixed;bottom:0;left:0;right:0;height:var(--nav-height);background:#0a0a0fcc;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-top:1px solid var(--glass-border)}.nav-content{display:flex;justify-content:space-around;padding:8px}.nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 16px;background:none;border:none;color:var(--text-secondary);cursor:pointer}.nav-item.active{color:var(--accent)}.nav-icon{width:24px;height:24px}.nav-icon svg{width:100%;height:100%}.nav-label{font-size:10px}.glass-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:16px;margin-bottom:12px}.glass-btn{display:flex;align-items:center;justify-content:center;padding:14px 24px;border-radius:var(--radius-md);font-weight:600;border:none;cursor:pointer;width:100%}.glass-btn-primary{background:linear-gradient(135deg,#0a84ff,#5e5ce6);color:#fff}.glass-btn-secondary{background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--text-primary)}.section-title{font-size:13px;color:var(--text-secondary);text-transform:uppercase;margin-bottom:12px}.balance-card{background:linear-gradient(135deg,#667eea,#764ba2);border:none;padding:20px}.balance-value{font-size:36px;font-weight:700}.balance-currency{font-size:16px;opacity:.8}.gifts-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.gift-card{cursor:pointer;transition:transform .2s}.gift-card:active{transform:scale(.98)}.gift-card-visual{aspect-ratio:1;background:linear-gradient(145deg,#6366f11a,#8b5cf60d);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin-bottom:8px}.gift-name{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.gift-price .price-value{color:var(--accent-light);font-weight:700}.empty-state{text-align:center;padding:48px 24px}.empty-icon{font-size:48px;margin-bottom:16px}.skeleton{background:linear-gradient(90deg,var(--glass-bg) 25%,rgba(255,255,255,.06) 50%,var(--glass-bg) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:8px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.toast-container{position:fixed;top:16px;left:16px;right:16px;z-index:1000}.toast{display:flex;align-items:center;gap:10px;padding:14px;background:#0a0a0ff2;border:1px solid var(--glass-border);border-radius:var(--radius-md);margin-bottom:8px;animation:toastIn .3s}@keyframes toastIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.header-title{font-size:22px;font-weight:700}.header-subtitle{font-size:13px;color:var(--text-secondary)}