:root{font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;line-height:1.5;font-weight:400;color:#1e293b;background-color:#f3f6fb;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button{border-radius:8px;border:1px solid #c3d0e5;padding:10px 14px;font-size:14px;font-weight:600;font-family:inherit;background-color:#fff;cursor:pointer}button:hover{border-color:#7892ba}.maintenance-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.maintenance-card{max-width:560px;width:100%;text-align:center;background:#fff;border:1px solid #d7deea;border-radius:12px;padding:32px 24px}.maintenance-image{width:180px;height:180px;margin-bottom:16px}.maintenance-card h1{margin:0;font-size:2rem;color:#1f3357}.maintenance-card p{margin:12px 0 0;font-size:1.05rem;color:#4b5e7f}.mode-switcher{margin-top:24px;padding-top:16px;border-top:1px solid #d7deea;text-align:left}.mode-switcher span{display:block;margin-bottom:10px;color:#5f6f88;font-size:.95rem}.mode-buttons{display:flex;gap:8px;flex-wrap:wrap}.mode-buttons .active{border-color:#1f4f8a;background:#eaf2ff}