*{box-sizing:border-box}
body{margin:0;min-height:100vh;background:#141414;color:#f1f5f9;font:14px/1.45 Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
[hidden]{display:none!important}
svg{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.auth-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:56px 16px 32px}
.auth-back{position:absolute;top:20px;left:24px;display:flex;align-items:center;gap:8px;color:#a3a3a3;text-decoration:none;font-size:14px}.auth-back:hover{color:#f1f5f9}.auth-back svg{width:18px;height:18px}
.auth-card{width:100%;max-width:420px;padding:40px 40px 32px;border:1px solid #2e2e2e;border-radius:24px;background:#1f1f1f;box-shadow:0 30px 80px #0006}
.auth-logo{width:60px;height:60px;margin:0 auto 22px;border-radius:14px;background:#2563eb;display:grid;place-items:center;color:#fff;font-weight:800;font-size:20px;text-decoration:none}
.auth-card h1{margin:0;text-align:center;font-size:26px;font-weight:800;color:#f8fafc}
.auth-sub{margin:10px 0 22px;text-align:center;color:#a3a3a3;font-size:15px}
.auth-msg{margin:-6px 0 12px;padding:10px 12px;border-radius:10px;background:#7f1d1d66;color:#fecaca;font-size:13px}.auth-msg.ok{background:#14532d66;color:#bbf7d0}.auth-msg:empty{display:none}
.auth-label{display:block;margin:16px 0 8px;font-weight:600;font-size:15px;color:#f1f5f9}.auth-label em{color:#ef4444;font-style:normal}
.auth-field{position:relative;display:block}.auth-field>svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:#8b95a5;pointer-events:none}
.auth-field input{width:100%;height:44px;border:1px solid #3a3a3a;border-radius:10px;background:#2a2a2a;color:#f8fafc;padding:0 44px 0 40px;font:inherit;font-size:14px;outline:none}
.auth-field input::placeholder{color:#737373}.auth-field input:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f633}
.auth-eye{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:30px;height:30px;display:grid;place-items:center;padding:0;border:0;background:none;color:#8b95a5;cursor:pointer}.auth-eye svg{width:18px;height:18px}.auth-eye .eye-off,.auth-eye.on .eye{display:none}.auth-eye.on .eye-off{display:block}
.auth-row{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:20px 0 4px}
.auth-check{display:flex;align-items:center;gap:10px;color:#cbd5e1;font-size:14px;cursor:pointer}.auth-check input{width:18px;height:18px;margin:0;accent-color:#2563eb}
.auth-link{padding:0;border:0;background:none;color:#3b82f6;font:inherit;font-size:14px;cursor:pointer}.auth-link:hover{text-decoration:underline}
.auth-submit{width:100%;height:46px;margin-top:22px;display:flex;align-items:center;justify-content:center;gap:12px;border:0;border-radius:10px;background:#2f5bd3;color:#fff;font:inherit;font-weight:700;font-size:16px;cursor:pointer}.auth-submit:hover{background:#2a51bd}.auth-submit:disabled{opacity:.6;cursor:wait}
.auth-divider{display:flex;align-items:center;gap:14px;margin:26px 0 18px;color:#8a8a8a;font-size:14px}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:#333}
.auth-alt{width:100%;height:46px;border:1px solid #3a3a3a;border-radius:10px;background:transparent;color:#f1f5f9;font:inherit;font-weight:700;font-size:15px;cursor:pointer}.auth-alt:hover{background:#ffffff0d}
@media(max-width:480px){.auth-card{padding:32px 20px 24px}.auth-card h1{font-size:22px}.auth-back{left:16px}}