*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif;line-height:1.55}.auth-shell{min-height:100vh;display:grid;grid-template-columns:minmax(320px,.9fr) minmax(380px,1.1fr);background:var(--bg)}.auth-visual{position:relative;overflow:hidden;background:linear-gradient(145deg,var(--primary),var(--accent));color:#fff;padding:42px;display:flex;flex-direction:column;justify-content:space-between}.auth-visual:before,.auth-visual:after{content:"";position:absolute;border-radius:50%;background:#fff1;pointer-events:none}.auth-visual:before{width:420px;height:420px;right:-160px;top:-140px}.auth-visual:after{width:300px;height:300px;left:-130px;bottom:-110px}.auth-visual>*{position:relative;z-index:1}.auth-brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-weight:900;letter-spacing:.08em;font-size:18px}.auth-brand img{max-height:42px;max-width:180px;object-fit:contain}.auth-badge{display:inline-flex;padding:7px 10px;border:1px solid #fff5;border-radius:999px;background:#fff1;font-size:11px;text-transform:uppercase;letter-spacing:.12em}.auth-visual h1{font-size:clamp(38px,5vw,68px);line-height:.98;margin:18px 0 14px;max-width:600px}.auth-visual p{max-width:560px;color:#fffd;font-size:16px}.auth-points{display:grid;gap:10px;margin-top:25px}.auth-point{display:flex;gap:10px;align-items:center;font-size:13px}.auth-point i{width:24px;height:24px;border-radius:50%;background:#fff2;display:grid;place-items:center;font-style:normal}.auth-panel{display:flex;align-items:center;justify-content:center;padding:40px 24px}.auth-card{width:min(460px,100%);background:#fff;border:1px solid color-mix(in srgb,var(--text) 10%,transparent);border-radius:20px;padding:34px;box-shadow:0 18px 60px #0000000d}.auth-card h2{font-size:32px;line-height:1.1;margin:0 0 7px}.auth-sub{margin:0 0 25px;color:#777;font-size:14px}.auth-form{display:grid;gap:15px}.auth-label{display:grid;gap:7px;font-size:12px;font-weight:800}.auth-input{width:100%;border:1px solid #ddd;border-radius:10px;background:#fff;color:var(--text);padding:13px 14px;outline:none;transition:.2s}.auth-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 16%,transparent)}.auth-password{position:relative}.auth-password .auth-input{padding-right:55px}.auth-toggle{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:0;background:transparent;color:#777;padding:7px;cursor:pointer;font-size:12px}.auth-btn{width:100%;border:0;border-radius:10px;padding:14px 16px;background:var(--primary);color:#fff;font-weight:900;letter-spacing:.04em;cursor:pointer;transition:.2s}.auth-btn:hover{filter:brightness(.95);transform:translateY(-1px)}.auth-google{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;border:1px solid #ddd;border-radius:10px;padding:13px 16px;background:#fff;color:#222;text-decoration:none;font-weight:800}.auth-divider{display:flex;align-items:center;gap:12px;margin:18px 0;color:#999;font-size:11px;text-transform:uppercase;letter-spacing:.12em}.auth-divider:before,.auth-divider:after{content:"";height:1px;background:#e8e8e8;flex:1}.auth-alert{padding:12px 14px;border-radius:10px;margin-bottom:16px;font-size:13px}.auth-alert.error{background:#fff0ef;color:#a11d1d;border:1px solid #f3c7c3}.auth-links{display:flex;justify-content:center;gap:5px;margin-top:20px;font-size:13px;color:#777}.auth-links a{color:var(--accent);font-weight:800;text-decoration:none}.auth-back{display:inline-flex;margin-top:20px;color:#777;text-decoration:none;font-size:12px}.auth-back:hover{color:var(--primary)}.auth-note{font-size:11px;color:#999;text-align:center;margin-top:14px}.auth-footer{font-size:11px;color:#999;text-align:center;margin-top:25px}@media(max-width:850px){.auth-shell{grid-template-columns:1fr}.auth-visual{min-height:290px;padding:28px}.auth-visual h1{font-size:40px}.auth-points{display:none}.auth-panel{padding:28px 16px}.auth-card{padding:26px;border-radius:16px}}@media(max-width:430px){.auth-card{padding:22px}.auth-card h2{font-size:28px}.auth-visual{min-height:250px}.auth-visual h1{font-size:34px}}