:root{--tg-theme-bg-color: #ffffff;--tg-theme-secondary-bg-color: #f4f4f7;--tg-theme-text-color: #000000;--tg-theme-hint-color: #707579;--tg-theme-link-color: #3390ec;--tg-theme-button-color: #3390ec;--tg-theme-button-text-color: #ffffff;--tg-theme-header-bg-color: #ffffff;--tg-theme-accent-text-color: #3390ec;--tg-theme-section-bg-color: #ffffff;--tg-theme-section-header-text-color: #3390ec;--tg-theme-subtitle-text-color: #707579;--tg-theme-destructive-text-color: #ff595a;--bg-main: #f0f2f5;--bg-card: #ffffff;--text-main: #222222;--text-secondary: #707579;--accent: #007aff;--accent-soft: #e5f1ff;--success: #34c759;--danger: #ff3b30;--warning: #ff9500;--border-radius-lg: 16px;--border-radius-md: 12px;--border-radius-sm: 8px;--shadow-sm: 0 1px 3px rgba(0,0,0,.05);--shadow-md: 0 4px 12px rgba(0,0,0,.08)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol;background-color:var(--bg-main);color:var(--text-main);line-height:1.5;overflow-x:hidden}button{font-family:inherit;border:none;cursor:pointer;transition:opacity .2s,transform .1s}button:active{opacity:.8;transform:scale(.98)}input,select,textarea{font-family:inherit;font-size:16px;left:0;right:0;height:44px;background:#0000000d;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);z-index:9999;pointer-events:none}input .page-container,select .page-container,textarea .page-container{max-width:480px;width:100vw;margin:0 auto;min-height:100vh;display:flex;flex-direction:column;padding:80px 16px 120px;gap:20px;overflow-x:hidden;position:relative}input .bottom-nav,select .bottom-nav,textarea .bottom-nav{position:fixed;bottom:20px;left:20px;right:20px;height:64px;background:#ffffffb3;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.3);border-radius:24px;display:flex;justify-content:space-around;align-items:center;padding:0 12px;z-index:1000;box-shadow:0 8px 32px #0000001a}input .nav-item,select .nav-item,textarea .nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;background:transparent;color:var(--text-secondary);font-size:10px;font-weight:700;flex:1;transition:all .3s cubic-bezier(.4,0,.2,1);border-radius:16px;padding:8px 0}input .nav-item.active,select .nav-item.active,textarea .nav-item.active{color:var(--accent);background:#007aff0d}input .nav-icon,select .nav-icon,textarea .nav-icon{font-size:20px;transition:transform .3s ease}input .nav-item.active .nav-icon,select .nav-item.active .nav-icon,textarea .nav-item.active .nav-icon{transform:scale(1.1)}input .card,select .card,textarea .card{background:#fffc;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.5);border-radius:var(--border-radius-lg);padding:16px;box-shadow:0 4px 16px #0000000a;width:100%;box-sizing:border-box}.card{background:var(--bg-card);border-radius:var(--border-radius-lg);padding:16px;box-shadow:var(--shadow-sm)}.header{display:flex;justify-content:space-between;align-items:center;padding:8px 0;position:sticky;top:0;z-index:10;background-color:var(--bg-main)}.header-title{font-size:20px;font-weight:700;color:var(--text-main)}.icon-button{width:40px;height:40px;border-radius:50%;background:var(--bg-card);display:flex;align-items:center;justify-content:center;font-size:18px;box-shadow:var(--shadow-sm)}.btn-primary{background:var(--accent);color:#fff;padding:14px;border-radius:var(--border-radius-md);font-weight:600;width:100%;font-size:16px}.btn-secondary{background:var(--accent-soft);color:var(--accent);padding:12px;border-radius:var(--border-radius-md);font-weight:600;font-size:14px}.chip{background:var(--bg-card);padding:8px 12px;border-radius:20px;font-size:14px;font-weight:500;color:var(--text-secondary);box-shadow:var(--shadow-sm)}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#0000001a;border-radius:10px}