body{margin:0;font-family:Segoe UI,sans-serif}.login-container{background:linear-gradient(120deg,#1c2228 0%,#2a2f34 40%,#3a3f45 100%);justify-content:center;align-items:center;height:100vh;display:flex;position:relative;overflow:hidden}.login-container:before{content:"";opacity:.25;background-image:radial-gradient(#ffffff08 1px,#0000 1px);background-size:3px 3px;position:absolute;inset:0}.login-container:after{content:"";background:radial-gradient(circle at 30% 30%,#ffffff14,#0000 60%);position:absolute;inset:0}.login-box{z-index:2;text-align:center;background:#fffffff7;border-radius:14px;width:340px;padding:44px 40px;position:relative;box-shadow:0 24px 64px #000000a6}.logo{width:180px;margin-bottom:24px}.login-box h2{color:#1e2226;margin:0;font-size:22px}.login-box .subtitle{color:#888;margin:6px 0 28px;font-size:14px}.login-box input{box-sizing:border-box;color:#1e2226;background:#fafafa;border:1.5px solid #ddd;border-radius:8px;outline:none;width:100%;margin-bottom:14px;padding:12px 14px;font-size:14px;transition:border-color .2s,box-shadow .2s}.login-box input:focus{background:#fff;border-color:#00a8cc;box-shadow:0 0 0 3px #00a8cc1f}.login-box input:disabled{opacity:.55;cursor:not-allowed}.login-box button{color:#fff;cursor:pointer;letter-spacing:.3px;background:linear-gradient(90deg,#00a8cc 0%,#007ea7 100%);border:none;border-radius:8px;width:100%;margin-top:4px;padding:13px;font-size:15px;font-weight:700;transition:opacity .2s,transform .15s}.login-box button:hover:not(:disabled){opacity:.92;transform:translateY(-1px)}.login-box button:disabled{opacity:.65;cursor:not-allowed;transform:none}.login-erro{color:#c0392b;text-align:left;background:#fdf0ef;border-left:3px solid #e74c3c;border-radius:0 6px 6px 0;margin:-6px 0 14px;padding:8px 12px;font-size:13px}