:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--primary: #8b5cf6;--primary-dark: #7c3aed;--success: #10b981;--danger: #ef4444;--bg: #0a0a0f;--bg-card: #1a1a24;--bg-hover: #252535;--text: #f5f5f7;--text-muted: #9ca3af;--border: #2d2d3d}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}.container{max-width:500px;margin:0 auto;padding:2rem;min-height:100vh;display:flex;flex-direction:column}header{text-align:center;margin-bottom:3rem;padding:2rem 0}header h1{font-size:2.5rem;font-weight:700;margin-bottom:.5rem;background:linear-gradient(135deg,var(--primary),#ec4899);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tagline{color:var(--text-muted);font-size:.95rem}main{flex:1}.auth-card,.profile-card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:2.5rem;box-shadow:0 4px 24px #8b5cf61a}.auth-card h2,.profile-card h2{font-size:1.75rem;margin-bottom:.5rem}.subtitle{color:var(--text-muted);margin-bottom:2rem}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text)}input,textarea{width:100%;padding:.875rem 1rem;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:1rem;font-family:inherit;transition:all .2s ease}input:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #8b5cf61a}input:disabled,textarea:disabled{opacity:.6;cursor:not-allowed}.otp-input{text-align:center;font-size:1.5rem;letter-spacing:.5rem;font-weight:600}button{padding:.875rem 1.5rem;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease;font-family:inherit}.btn-primary{width:100%;background:var(--primary);color:#fff;margin-bottom:1rem}.btn-primary:hover:not(:disabled){background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 4px 12px #8b5cf64d}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.link-btn{background:none;border:none;color:var(--primary);padding:0;font-weight:600;cursor:pointer}.link-btn:hover{text-decoration:underline}.switch-view{text-align:center;color:var(--text-muted);margin-top:1.5rem}.alert{padding:1rem 1.25rem;border-radius:8px;margin-bottom:1.5rem;display:flex;justify-content:space-between;align-items:center;animation:slideIn .3s ease}.alert-error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:#fca5a5}.alert-success{background:#10b9811a;border:1px solid rgba(16,185,129,.3);color:#6ee7b7}.close-alert{background:none;border:none;color:inherit;font-size:1.5rem;padding:0;width:24px;height:24px;cursor:pointer;opacity:.7}.close-alert:hover{opacity:1}.user-info{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:1.5rem;margin-bottom:2rem}.user-info p{margin-bottom:.75rem;display:flex;justify-content:space-between;align-items:center}.user-info p:last-child{margin-bottom:0}.badge{background:var(--success);color:#fff;padding:.25rem .75rem;border-radius:20px;font-size:.85rem;font-weight:600}.profile-form{margin-top:1.5rem}footer{text-align:center;padding:2rem 0;color:var(--text-muted);font-size:.9rem;margin-top:3rem}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@media(max-width:640px){.container{padding:1rem}header h1{font-size:2rem}.auth-card,.profile-card{padding:1.5rem}}