:root{--red: #C8102E;--bg: #FAFAF8;--dark: #0a0a0a;--gray: #86868b;--light-gray: #e5e5ea;--card: #ffffff;--success: #34C759;--blue: #007AFF;--nav-h: 56px;--tab-h: 56px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,"Noto Serif SC",PingFang SC,sans-serif;background:var(--bg);color:var(--dark);-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}button{border:none;cursor:pointer;font-family:inherit}input{border:none;outline:none;font-family:inherit}.page{padding-top:var(--nav-h);min-height:100vh}.top-nav{position:fixed;top:0;left:0;right:0;height:var(--nav-h);background:#fafaf8f2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,.04);display:flex;align-items:center;padding:0 16px;z-index:100}.top-nav .title{font-size:17px;font-weight:600}.top-nav .back{font-size:24px;cursor:pointer;margin-right:8px;color:var(--dark)}.tab-bar{position:fixed;bottom:0;left:0;right:0;height:var(--tab-h);background:#fafaf8f2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid rgba(0,0,0,.04);display:flex;z-index:100}.tab-bar a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:10px;color:var(--gray);transition:color .2s;text-decoration:none}.tab-bar a.active{color:var(--red)}.tab-bar a .icon{font-size:22px}.card{background:var(--card);border-radius:16px;padding:20px;margin:12px 16px;box-shadow:0 1px 4px #0000000a}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:24px;font-size:15px;font-weight:600;transition:all .2s}.btn-primary{background:var(--red);color:#fff}.btn-primary:hover{background:#a00d26}.btn-dark{background:var(--dark);color:#fff}.btn-outline{background:transparent;color:var(--red);border:1.5px solid var(--red)}.btn-block{width:100%}.btn:disabled{opacity:.4;cursor:not-allowed}.input-group{margin-bottom:16px}.input-group label{display:block;font-size:13px;color:var(--gray);margin-bottom:6px}.input-group input,.input-group select{width:100%;padding:12px 16px;border-radius:12px;background:var(--bg);font-size:15px;border:1px solid var(--light-gray)}.input-group input:focus{border-color:var(--red)}.tag{display:inline-block;padding:3px 10px;border-radius:12px;font-size:12px;font-weight:500}.tag-green{background:#34c7591a;color:var(--success)}.tag-red{background:#c8102e1a;color:var(--red)}.tag-blue{background:#007aff1a;color:var(--blue)}.tag-gray{background:#0000000a;color:var(--gray)}.nav-desktop{display:flex!important}.nav-mobile-menu{display:none!important}@media (max-width: 768px){.nav-desktop{display:none!important}.nav-mobile-menu{display:block!important}}@media (max-width:768px){button,a[role=button],.btn,.card{min-height:44px;min-width:44px}input,textarea,select{font-size:16px!important}table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}.page-container,.main-content{padding:16px!important}h1{font-size:24px!important}h2{font-size:20px!important}}@media (max-width:480px){.stat-grid,.stats-grid,.stats-cards{grid-template-columns:1fr!important}}