:root{--bg:#0f0f1a;--bg2:#1a1a2e;--bg3:#16213e;--card:#1e1e3a;--border:#2a2a4a;--primary:#6c63ff;--primary-dim:#4a44b0;--accent:#ff6584;--green:#43d8a0;--yellow:#ffd166;--text:#f0f0ff;--text2:#a0a0c0;--radius:16px;--radius-sm:10px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);max-width:480px;min-height:100vh;margin:0 auto;font-family:-apple-system,PingFang SC,Helvetica Neue,sans-serif;overflow-x:hidden}#app{flex-direction:column;min-height:100vh;display:flex}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.btn{border-radius:var(--radius-sm);cursor:pointer;border:none;justify-content:center;align-items:center;gap:8px;width:100%;padding:12px 20px;font-size:15px;font-weight:600;transition:opacity .2s;display:inline-flex}.btn:active{opacity:.8}.btn-primary{background:var(--primary);color:#fff}.btn-ghost{border:1px solid var(--border);color:var(--text2);background:0 0}.btn-danger{background:var(--accent);color:#fff}.input{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text);outline:none;padding:12px 14px;font-size:15px;transition:border-color .2s}.input:focus{border-color:var(--primary)}.nav-bar{background:var(--bg2);border-top:1px solid var(--border);width:100%;max-width:480px;padding:8px 0 env(safe-area-inset-bottom);z-index:100;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.nav-item{cursor:pointer;color:var(--text2);flex-direction:column;flex:1;align-items:center;gap:4px;padding:6px;font-size:11px;text-decoration:none;transition:color .2s;display:flex}.nav-item.active{color:var(--primary)}.nav-icon{font-size:22px}.page{flex:1;padding:16px 16px 90px}.page-title{margin-bottom:16px;font-size:22px;font-weight:700}.tag{border-radius:20px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-block}.tag-green{color:var(--green);background:#43d8a026}.tag-yellow{color:var(--yellow);background:#ffd16626}.tag-red{color:var(--accent);background:#ff658426}.tag-purple{color:var(--primary);background:#6c63ff26}.divider{background:var(--border);height:1px;margin:12px 0}.text-dim{color:var(--text2);font-size:13px}.text-center{text-align:center}.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.loading{color:var(--text2);justify-content:center;align-items:center;padding:40px;display:flex}.empty{text-align:center;color:var(--text2);padding:40px 20px}.empty-icon{margin-bottom:12px;font-size:48px}