*{box-sizing:border-box}body{color:#222;background:#f5f6f8;margin:0;font-family:Segoe UI,Malgun Gothic,sans-serif}.center{justify-content:center;align-items:center;min-height:100vh;padding:16px;display:flex}.shell{flex-direction:column;min-height:100vh;display:flex}.content{flex:1;padding-bottom:64px}.page{max-width:560px;margin:0 auto;padding:20px 16px}.page-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.eyebrow{color:#8a8f96;font-size:12px}.page-title{margin:2px 0 0;font-size:17px;font-weight:500}.tabbar{background:#fff;border-top:1px solid #e3e5e8;height:60px;display:flex;position:fixed;bottom:0;left:0;right:0}.tab{color:#8a8f96;cursor:pointer;background:0 0;border:none;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;padding:6px 0;display:flex}.tab.active{color:#2f6fdb}.tab-icon{font-size:18px;line-height:1}.tab-label{font-size:11px}.card{background:#fff;border:1px solid #e3e5e8;border-radius:12px;flex-direction:column;gap:14px;width:100%;max-width:400px;padding:28px;display:flex}h1{margin:0;font-size:17px;font-weight:500}label{flex-direction:column;gap:6px;font-size:13px;display:flex}input{border:1px solid #d4d7db;border-radius:8px;padding:10px 12px;font-size:14px}input:focus{border-color:#0000;outline:2px solid #4a7dd6}button{color:#fff;cursor:pointer;background:#2f6fdb;border:none;border-radius:8px;padding:10px 14px;font-size:14px}button:disabled{opacity:.55;cursor:default}button.ghost{color:#555;background:#f0f1f3}button.small{padding:6px 12px;font-size:12px}.muted{color:#8a8f96;font-size:12px}.error{color:#d43c3c;margin:0;font-size:13px}.ok{color:#1e9e50;margin:0;font-size:13px}.empty{color:#8a8f96;text-align:center;background:#fff;border:1px dashed #d4d7db;border-radius:12px;padding:48px 0;font-size:13px}