:root[data-theme=dark]{--bg:#0f1624;--card:#18223a;--text:#e8eefc;--muted:#93a1bd;--line:#2a3550}:root{--blue:#1f6feb;--blue-d:#1556c0;--bg:#f4f7fc;--card:#fff;--text:#14213d;--muted:#7a869a;--green:#22a06b;--orange:#f59e0b;--red:#e5484d;--line:#e6ebf3}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,system-ui,sans-serif}body{background:#dfe6f1;color:var(--text)}:root[data-theme=dark] body{background:#070b14}.app{max-width:430px;min-height:100vh;margin:0 auto;background:var(--bg);position:relative;padding-bottom:76px;box-shadow:0 0 30px #0002}.page{padding:20px 18px}h1{font-size:22px}h2{font-size:17px}.muted{color:var(--muted);font-size:13px}.card{background:var(--card);border-radius:16px;padding:16px;margin-bottom:14px;box-shadow:0 2px 10px #1f6feb12}.btn{width:100%;padding:14px;border:0;border-radius:12px;background:var(--blue);color:#fff;font-size:15px;font-weight:600;cursor:pointer}.btn:hover{background:var(--blue-d)}.btn.ghost{background:transparent;color:var(--blue)}.input{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:12px;font-size:14px;margin-bottom:12px;background:var(--card);color:var(--text)}.center{display:flex;flex-direction:column;align-items:center;text-align:center}.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600}.row{display:flex;align-items:center;justify-content:space-between}.nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:430px;background:var(--card);border-top:1px solid var(--line);display:flex;justify-content:space-around;padding:8px 0 10px}.nav a{display:flex;flex-direction:column;align-items:center;font-size:11px;color:var(--muted);text-decoration:none;gap:3px}.nav a.active{color:var(--blue)}.splash{min-height:100vh;background:linear-gradient(160deg,#1f6feb,#4aa3ff);color:#fff;justify-content:center;gap:10px}.dots{display:flex;gap:6px;margin:14px 0}.dots i{width:8px;height:8px;border-radius:50%;background:#cfd8e8}.dots i.on{background:var(--blue)}.bar{height:8px;background:var(--line);border-radius:8px;overflow:hidden}.bar b{display:block;height:100%;background:var(--green)}@media (min-width:768px){.app{max-width:720px;padding-bottom:90px}.nav{max-width:720px}}@media (min-width:1024px){.app{max-width:none;margin:0 0 0 220px;box-shadow:none;padding-bottom:20px}.page{max-width:900px;margin:0 auto;padding:28px}.nav{top:0;bottom:0;left:0;transform:none;width:220px;max-width:220px;flex-direction:column;justify-content:flex-start;gap:6px;padding:20px 12px;border-top:0;border-right:1px solid var(--line)}.nav a{flex-direction:row;font-size:15px;gap:12px;padding:12px 14px;border-radius:12px}.nav a.active{background:#1f6feb14}}