@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--primary:#2196f3;--primary-light:#64b5f6;--primary-dark:#1976d2;--secondary:#ff9800;--background:#121212;--surface:#1e1e1e;--surface-alpha:#1e1e1eb3;--text-primary:#fff;--text-secondary:#b3b3b3;--error:#f44336;--success:#4caf50;--border:#ffffff1a;--glow:#2196f34d}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background);background-image:radial-gradient(circle at top right,var(--surface),var(--background));color:var(--text-primary);justify-content:center;align-items:center;min-height:100vh;margin:0;font-family:Inter,sans-serif;display:flex;overflow:hidden}#root{background-color:var(--background);background:radial-gradient(circle at 50% 0,#2196f326 0%,#0000 70%);flex-direction:column;width:100%;max-width:480px;height:100vh;display:flex;position:relative;box-shadow:0 0 50px #00000080}.glass-panel{background:var(--surface-alpha);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:16px;padding:24px}h1,h2,h3,h4{margin-bottom:12px;font-weight:600}input,select,button{font-family:Inter,sans-serif}.input-field{border:1px solid var(--border);width:100%;color:var(--text-primary);background:#0003;border-radius:12px;outline:none;margin-bottom:16px;padding:14px 16px;font-size:16px;transition:all .2s}.input-field:focus{border-color:var(--primary);box-shadow:0 0 0 2px var(--glow)}.input-field::placeholder{color:var(--text-secondary)}.btn-primary{background:linear-gradient(135deg,var(--primary)0%,var(--primary-dark)100%);color:#fff;cursor:pointer;border:none;border-radius:12px;width:100%;padding:16px;font-size:16px;font-weight:600;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 12px #0003}.btn-primary:active{transform:scale(.98)}.btn-primary:hover{box-shadow:0 6px 16px var(--glow)}.btn-primary:disabled{background:var(--surface);color:var(--text-secondary);cursor:not-allowed;box-shadow:none;transform:none}.screen-container{flex-direction:column;height:100%;padding:24px;display:flex}.flex-grow{flex-grow:1}.spinner{border:4px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:48px;height:48px;margin:24px auto;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}